B.Sc. in Textile Engineering, 4th year Textile Syllabus Revised for UGC (174 crdits) - Textile Lab | Textile Learning Blog


B.Sc. in Textile Engineering, 4th year








4th year First Semester


(Tex-4011)      Yarn Manufacturing Technology-III (Optional)              Contact hr./week 4-0


Short Staple:

Assessment, Calculation and Control of Mixing Cost and Quality. Study of modern trends and development in a ring spinning mill from blow room to baling. Automation in all sector of spinning industry for Cree ling, Doffing, Piecing, Cleaning, Materials handling and linking of machines, Data processing, Relationship of automation with quality and productivity and its relevance in the Bangladesh Textile Industry.

Processing parameters such as hanks, Speeds, Settings, Waste, Cleaning efficiencies, Nep content, Productions and CV% for mass per unit length at all stages of processing, Setting of suitable values for the material processed and machine conditions.

Waste control at all stages of manufacture, centralized waste collection. Dust and bags and setting chambers. Theoretical considerations of fibre disentanglement during carding and formation of fibre hooked ends, Reduction of fibre hooks during drafting.

Theory of ring spinning and ballooning, causes of end breaks, Evaluation of properties and characteristics of spun yearns. Processing of soft waste, hard waste and rags into condenser spin yarn. Comparison of methods of spinning waste yarns.

Long Staple: 

Study of modern trends and developments of batching, Softening, Carding, Drawing, Drafting Systems and flyer spinning. Processing parameters of different quantities and counts of jute yarns, causes of end Breakages, Waste recovery, dust extraction and utilization of waste. Evaluation of properties and characteristics of jute yarns.


(Tex-4012)      Yarn Manufacturing Technology-III Lab     Contact hr./week 0-3

Practical processing of different counts of cotton and jute yarns and analysis of yarn specimens.






Fabric Manufacturing Technology-III (Optional)

(Tex-4013)      Fabric Manufacturing Technology-III (Optional),       Contact hr./week 4-0

Weaving:

Features of automatic looms, Weft replenishment, Methods of weft patterning, Wrap protector motion, Side and centre weft fork motion, Warp stop motions.

Jacquard Weaving – Classification of Jacquards, S.L.S.C, D.L.S.C & D.L.D.C Open shed, centre shed fine pitch and cross border Jacquard shedding, Systems of harness mounting, Methods of increasing the figuring capacity of Jacquared costing out, Card cutting and lacing, Jacquard calculations.

Study of broad (C.B.C.) loom. Time studies in weaving and calculation of weaver’s load, Cloth costing, Causes of warp and weft breakage in weaving, Cloth faults and their remedies, Factors controlling loom efficiency and means of increasing loom efficiency, Relevant calculations.

Knitting:

Coloured stitch designs in weft knitting – Weft knitted Jacquard e.g. single jersey Jacquard, Rib Jacquard, Pattern and selection devices – Butt Length, Butt position, Multistep butt set-out, Element selection, Full Jacquard mechanical and electronic needle selection, pattern wheel, Pattern area calculations, Production of weft knitted fabrics – Simple Tuck and float stitch single jersey fabrics non jacquard double jersey fabrics. Double jersey inlay, Loop transfer stitches – plain loop, fancy lacing, Rib loop, eyelet, Welts, Garment sequences and knitting to shape calculation of fashioning frequencies. Flat knitting principles and structures, Laying in warp knitting General rules, Full plate patterning, Full width weft insertion, Cut presser and Miss-press structures. Aspects of knitting science loop shape and loop length control, yarn let-off, welt knitted fabric relaxation, knitted fabric geometry, Tightness factor, Robbing back. Multiple guide bar warp knitting machines and their product, Fabric control mechanism Run-in, yarn feeding and tension control, Fabric take up and batching mechanisms. Specially weft knitted fabrics and machines loop wheel frame, production of fleecy interlock, sinker wheel m/c, push in sinker top latch needle m/c sliver or high pile knitting, Knitted fabric faults and their remedies.

(Tex-4014)      Fabric Manufacturing Technology-III Lab,                 Contact hr./week 0-3

Weaving:

Detailed study of relevant mechanisms and machinery, Dismantling and reassembling of parts, Operation of machinery, Visit to manufacturing plants, study of fabric defects.

Knitting:

Detailed practical study of mechanisms and machinery, Dismantling and reassembling of different parts of machinery, Production of knitted fabric samples containing basic structures.
Wet Processing Technology-III (Optional)

(Tex-4015)      Wet Processing Technology-III (Optional),                          Contact hr./week 4-0

Applied Chemistry:

Water treatment (Estimation and Removal of Hardness); Different types of surface active agents (Synthesis, Effects, Degradability); Chemistry, properties and uses of various Acids, Alkalies, Salts, Oxidizing Agents and Reducing Agents in Textile Wet Processing.

Dyeing:

Dye Aggregation; interaction of dyes and fibres, Mechanism of Dyeing, Dyeing Kinetics, (Diffusion, Pore Model, Free volume model), Thermodynamics of dyeing (dyeing Isotherms, Affinity/Standard Chemical Potential difference).

Structure and application of Mordant dyes, Pigments and Mineral colorants on different fibres.

Printing:

Special types of thickners (Synthetic Polymers, Emulsion thickeners); methods of screen and roller preparation; detailed study on screen printing technology.

Finishing:

Softening agents (different types, applications, special finishing treatments (rot-proofing, mildew proofing, insect and bactericidal finishes, soil lease finishes).

(Tex-4016)      Wet Processing Technology-III Lab              Contact hr./week 0-3
Determination of hardness of water, Removal of hardness by different methods, Dyeing of different fibres with mordent dyes and pigments, Preparation of screen and printing of different fabrics by flat bed and rotary printing machines, Production of crease resistant cotton fabrics with different types of cross-linking agents.
Garments Manufacturing Technology-III (Optional)

(Tex-4017)      Garments Manufacturing Technology-III (Optional),     Contact hr./week 4-0

Discussion on garments washing, dyeing and drying machines.

Garments washing – Concept of washing, requirements of washing, different types of washes – Caustic wash, bleach wash, pigment wash, Enzyme wash, stone wash, Acid wash, Super white wash.

Garments Dying – Concept of swatch making and garments dyeing, Garments dyeing with reactive and other dyes, Problems associated with garments dyeing.

Garments inspection and quality control – Raw material and finished garments inspection, In-process inspection, Final inspection, Product quality audit, Comparability test.

Garments costing – Systems of garments costing, determination of fabric, consumption, threads consumption and trimmings. Analysis of fabric requirements in relation to garments costing, Determination of costs.

Factorial study of seam strength, Mechanism seam slippage, seam strength prediction, seam strength testing, Fabric sewability assessment, Selection and setting of machines per line for the production of Shirt, Trouser and T-shirt.



(Tex-4018)      Garments Manufacturing Technology-III Lab         Contact hr./week 0-3

Swatch making and reproduction of swatch, Different types of garments washing, Different types of garments dyeing, Seam strength analysis, Fabric sew ability analysis, Industrial visits.


Special Yarn Manufacturing Technology (Optional)

(S.Tex-4011)   Special Yarn Mfg. Tech. (Optional)              Contact hr./week 3-0

Study of two-fold, manifold, cabled and core yarns for particular ends uses. Twisting and doubling machines including up-twisters and 2-for-1 twisters.

Effects of amount and direction of twist at each twisting stage on strength, elongation, lustre and balanced twist, twist setting, Manufacture of fancy yarn.

Top-to-Tow conversion manufacture.

Methods of producing textured filament yarn. Effect of process variables on characteristics of textured yarns, Production of twines and ropes.



Special Fabric Manufacturing Technology (Optional)

(S.Tex-4013)   Special Fabric Mfg. Tech. (Optional)                        Contact hr./week 3-0

Definition, Structure, Production, Properties, End-uses etc. of Laminate, Tape, Belt, Label, Braid, Lappet swivel, velvets and velveteen Carpet, Terry Towel, Geotextiles, Medical Textile, Triaxial Fabrics, Coated and filter fabrics.

Special Wet Processing Technology (Optional)

(S.Tex-4015)   Special Wet Processing Tech. (Optional)       Contact hr./week 3-0

Foam technology in wet processing (foam generation, application, advantages and disadvantages); Solvent dyeing, Dyeing under hypercritical conditions; Computer assisted recipe calculations. Human Colour vision, Metamerism, Trichromatic theory of colour vision and colour matching equations.








Special Garments Technology (Optional)

 (S.Tex-4017)  Special Garments Manufacturing Tech. (Optional)  Contact hr./week 3-0

Brief description of fashion house in Europe and USA, the conversion of fashion design to the ready made clothing industry. Fashion trends in different countries; traditional including modifications to ethnic designs. Modern trends in relation to the following: length, silhouette, exposure, colour, cloth texture and cloth design. Modern trends of fashion and design. Physiological process of maintaining constant “core” temperature of human body Mechanism of heat transfer from human body. Concept of apparel design, heat transfer and comfort. Detail study on thermal underwear, wind proof garments. Breathable fabrics and garments, fire proof garments, Rain coats, Racing drivers garments, protective clothing and safety item, Jogging suit, space suits and divers suits.

Production, Planning and Control

(Mgt-4013)      Production, Planning and Control                 Contact hr./week 3-0

Functions and types of production, production life cycle, capacity planning, process planning, process design, PPC function – Forecasting, Loading, scheduling, dispatching, order control, Line balancing, plant layout, Plant location factors, Inventory control, Purchasing, Principles make or buy decisions, Quality control in production life cycle, Maintenance and productivity.

Work Study:

Method study, Purpose and Techniques used; Procedure of select, Record, Examine, Develop, Install and Maintain.

Precautions when introducing new methods, Relationship with work measurement.

Work measurement, purpose and techniques used, Rating, Elements, Break points, Basic time, Use of allowances.

Activity sampling, Definition, purpose and procedures, use of pilot study, Interpretation of results.

Production studies, Machine utilization and operator performances, Hok (operator hours per 100kg production). Machine interference, Materials handling, Mechanical and static handling.


Books Recommended:
1.         Work Study                                                                 :           R.M. Currie
                                                                                                            Revised by
                                                                                                            Dr. Joseph E. Faraday
2.         The Evaluation of Investment Proposals:
            Project Appraisal Check Lists for the Textile Industry             :           Harverd, A.D.



Cost & Management Accounting

(Act-4015)       Cost & Management Accounting                   Contact hr./week 3-0
(A) Cost Accounting:
Introduction: meaning, scope, objective, advantages Financial Accounting vs Cost Accounting, Factors influencing the design of a cost, limitation, characteristics of an ideal Cost Accounting, System Installation of costing system- steps, difficulties, Measures to overcome the difficulties, Cost unit, Methods of costing types, Development of Cost Accounting.

Cost Behavior and Terminology: Basic cost behavior patterns, Economic, Accounting and other cost patterns, product Costing Concept Need for Knowledge of cost behavior, Methods of estimating cost relationship.

Cost Elements: Costing for materials, Costing for labour, and costing for Overheads.

Cost Accounting System: Job order costing, Contract Costing and process costing.

Costing Techniques: Standard ‘Costing, Costing of by products and joint products, Direct Costing.

Management Accounting:
Introduction-Definition, Difference from Financial Accounting & Cost Accounting, Relationship with Financial Accounting, Uses in planning and control.

Analysis of Cost Behavior -Variable, Fixed and Mixed.
Cost-Volume-Profit Analysis.
Analysing cost for Pricing and short-rum decision: BEP Analysis, Cost for decision making, Differential cost analysis.
Planning and Budgeting, Master Budget, Flexible & Cash Budget Responsibility Accounting.
Evaluation Performance: Variance analysis, Financial statement, Analysis & Interpretation.

Books Recommended:
  1. Matz A and Usry. M.F., Costing Accounting: Planning and Control, South westrn Publishing Co. Ohio, USA.
  2. Horngren, C.T.; Costing Accounting: A Managerial Emphasis : Prentice Hall of India Private Limited, New Delhi, India.
  3. Jain, S.P. and Narang, K.I.; Cost Accounting.
  4. Ray H. Garrison and Eric W. Norcen, Managerial Accounting, Irwin McGraw-Hill, Boston, USA.







4th year Second Semester

Yarn Manufacturing Technology-IV (Optional)

Tex-4021)       Yarn Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Short Staple:

Detailed study of processing chemical staple fibres, viz. Viscose Rayon, Polyester, Acrylic and their blends with cotton on cotton processing machines, Differences in machine speeds, Settings and Productions, Properties of blended yarns, Analysis of blends, Effects of length, Fineness and Surface characteristics of fibres on yarn properties.

In depth study of rotor spinning and other modern short staple spinning methods, Comparison of methods, yarn quality, productions and economics with rang spinning.

Long Staple:

Manufacture of jute blended yarns using different spinning systems, Properties and end-uses of blended yarns.

Detailed study of modern long staple spinning systems such as Repco, Spin-gard, Wrap Spun, Core spun and Twistless spinning.

Lectures on recently published Research and Development work in spinning industries in Bangladesh and in other countries for short and long staple materials.

(Tex-4022)      Yarn Manufacturing Technology-IV Lab,    Contact hr./week 0-3

Processing of Manmade staple fibre and their blends, Detailed study of Rotor and other modern short and long staple spinning machines.

Fabric Manufacturing Technology-IV (Optional)

(Tex-4023)      Fabric Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Weaving:

Study of interrelationships between winding parameters, Uniform build of the cone, Introduction to ballon theory and tension variation during unwinding Relationship between size and angle of creel the distance between creel and head stock and warp width, Sizing of blended and synthetic yarns, Comparative study of different techniques of sizing, Disadvantages of sizing, desizing and recycling, Analysis of weaving performance of sized yarn. Description of attempts to substitute sizing operation. Factors influencing the drying efficiency of a sizing machine. Comparison of different methods of drying, Means of uniform drying. Eccentricity and Acceleration of slay, Differences between conventional and unconventional looms, Factors involved in warp and weft strain and calculation of warp strain, Variations in pick spacing.

Conventional and various unconventional selvedges and calculation of weft waste percent, Shirley picking and take-up mechanism.

Detailed study of projectile, Rapier, Jet and Multiphase weaving machines.

Standard commercial fabrics (Jute/Cotton/Synthetic) Fabric properties and comfortable clothing, Factors to be considered in choosing a fabric for particular end use condition. Current issues in weaving.

Relevant calculations of weaving machinery allocation, production management, project balancing and modernization.

Knitting:

Production of high quality cotton knit goods. Production of knit goods from yarns containing man made fibre. Study on linear and non linear cams in weft knitting, Kinetics and economics of weft knitting. Automation in knitting industry, Multi-axial knitted fabric construction, Multi-axial brushed machine. Uses of multi-axial fabrics. Recent Research and Development in Knitting.

Non-woven:

Definition and classification. Methods of web formation. Conventional method of non-woven fabric formation Modern techniques for the production of non-woven. Properties and uses of non-woven fabrics. Fault and remedies of non-woven fabrics. Environmental problems caused by non-woven fabrics.


(Tex-4024)      Fabric Manufacturing Technology -IV Lab              Contact hr./week 0-3

Weaving:

Practical study of the relevant machinery. Dismantling and reassembling of various parts. Operation of machinery. Visit to manufacturing plants etc.

Knitting:

Production of knitted samples with given specifications and study of their dimensional behavior. Adjustment of the machine for the production of fabrics of different GSM.





Wet Processing Technology-IV (Operational)

 (Tex-4025)     Wet Processing Technology-IV (Optional)    Contact hr./week 4-0

Pretreatment:

Special scouring processes (solvent scouring and Vapour-loc scouring); Estimation of scouring, Bleaching and mercerizing effects; Estimation of available chlorine in bleaching powder, Faults and damages in bleaching.

Dyeing:

Additive and substractive colour mixing, Colour measurements, CIE and Lab Systems of Colour Measurement, Spectrophotometers, Colour fastness, Assessment of colour-fastness with gray scale. Faults in dyeing and their remedies. Dying of blended fibres and fabrics.

Printing:

Special printing methods (Transfer Printing, Jet printing, Flock printing, Burn-out printing). Faults in printing and their remedies.

Finishing:

Removal of excess water and various drying systems in wet processing. Low-wet pick-up finishing and its Importance, application of optical brightening agents. Lectures on recently published research and developments in wet processing.

(Tex-4026)      Wet Processing Technology-IV (Lab)                       Contact hr./week 0-3

Identification of dyestuffs. Colour fastness tests of different dyeing. Dyeing of blended fabrics with appropriate dyes. Colour matching by production of combination shade, Practical estimation of Scouring, Bleaching and Mercerizing effects, Printing of blended fabrics with appropriate dyestuffs, Transfer printing.

Garments Manufacturing Technology-IV (Optional)

(Tex-4027)      Garments Manufacturing Technology-IV (Optional)               Contact hr./week 4-0

Production planning, Production control and Production management, Line balancing, Production systems.

Tools of planning – Work measurements, time study motion study and method study.

Material handling and transportation system of garments components advance study on scheduling in cutting room.

Material Management in the clothing Production – Principles of purchasing, Market utilization variation, Fabric loss outside marker, Fabric utilization variation, control of material wastage. Manufacturing resource planning, Production engineering, Cost control, Total quality control, Quality from design to dispatch, Production and people, Training, Discussion on category and quota, Merchandizing in the garment factory, Detailed study of garments design, Lecture on latest trend in garments manufacturing, Lecture on recently published research and development works.


(Tex-4028)      Garments Manufacturing Technology-IV Lab,  Contact hr./week 0-3

Production of Suits, Jacket, Jogging suit, Ladies dresses, Children’s wear, Knight Dress.


Applications of Computer in Textiles

(CSE-4023)     Applications of Computer in Textiles                        Contact hr./week 3-0

Use of computer in Textile Manufacture (Machine/process control, dye recipe formulation, quality control, colour matching, mixing ratio formulation etc.) Study on Spin, Weave, Wet Procss & Garments Plan. General programming principles used in developing business and Textile applications of computers (Payroll, stock control, whole sales, retailing etc.) Idea about C-Language.

Principles – System analysis, system design, documentation and planning.

Applications – Critical path analysis, linear programming, accounting, forecasting etc. use of available textile related software.


(CSE-4024)     Applications of Computer in Textile-Lab,     Contact hr./week 0-3

Practical application and practice of the above topics.


Books Recommended:
1. CAD/CAM in clothing & Textiles                                        : Gray, S
2. Textile go on-line                                                                 : The Textile Institute 1996
3. Computer Integrated Manufacturing & Total Quality                      
    Management (Textile progress Vol. 27 No. 4)                                 : Sigmon, D.M., Grady, P.L
                                                                                                 and Winchester, S.C







Machine Technology and Maintenance of Textile Machinery

(Tex-4029)  Machine Technology and Maintenance of Textile Machinery    Contact hr./week 3-0

Maintenance – Types of maintenance, planning and organizing maintenance, repair cycle, maintenance stages, lubrication and lubricants, Inspection.

Inventory Management – Types of inventory, cost analysis of inventory, inventory control, economic order quantity (EOQ), economic lot size, lead time, Mean absolute deviation (MAD), Re-order level.

Material handling – Conveyors used in textile mill – belt conveyor, chain conveyer, hydraulic press and lift, truck hoist.

Air conditioning – Comfort condition, psychometric chart, Heating, cooling, dehumidification, humidification, Ventilation, Filtration, Mill illumination.

Ergonomics – Definition, importance and application of ergonomics of work place and layout.

Machine creation – Floor preparation, foundation, machine fixation, leveling etc.

Safety in textile mill – Industrial hazards, safety rules, factory act, first aid and pollution control.


(MTex-4022/ MTex-4024/ MTex-4026/ MTex-4028)
Maintenance of Yarn Mfg. Machinery /Fabric Mfg. Machinery /Wet Processing Machinery /Garments Mfg. Machinery                                                                                          Contact hr./week 0-3

Maintenance of Yarn Manufacturing Machinery (Optional)

Safety – Drives to any machines on which maintenance is being carried out should be isolated and machine unable to be switched on. Safety must be stressed, in particular, maintenance of guards, guard door solenoids and position of emergency stop buttons. All maintenance should be related to the quality of product from each machine.

Examination of all gearing for wear and correct depth of setting; also flat belt, V-velt, Tape, Rope and Chain drives for Wear, correct settings and slippage where appropriate. Position of oiling and greasing points; schedules for cleaning, Oiling and Greasing, Scouring and re-setting schedules.

Blow room – Inspection for wear and settings of beaters, beater bars, lattices, regulating and lap forming mechanisms.

Cards – Examination and core of card and taker-in-wire, stripping and grinding, Checking and adjusting all settings, can coiling.

Draw frames – Maintenance of drafting system, stop mechanisms, Comber check cylinder half laps, top combs and brushes for wear, check and adjust all settings, care of drafting system.

Speed frames – Maintenance of drafting system, building mechanism, drives to spindles bobbin rail and bobbins.

Ring frames – Care and maintenance of drafting systems, Rings and Travelers, Spindles, drive to ring rail.

Rotors spinning frame – Maintenance of opening roller rotor, driving systems and suction unit.

OR – Maintenance of Fabric Manufacturing Machinery (Optional)           Contact hr./week 0-3

Thorough understanding of different preparatory and fabric manufacturing machinery.

To become familiar with various parts of the machines.

To become familiar with the maintenance tools and their functions. Cleaning, oiling/lubricating and greasing of various machine parts. Understanding the basic principal of tightening and loosening of nut bolt, screw, belt etc. and skill development thereof. Proper meshing of the gears, putting on and putting off the belts etc. locking/fixing of cam, cone, pulley, toothed gear etc. Fitting of bush, bearing collar and bracket. System of dismantling and re-assembling of machine parts. Changing and setting of various machine parts and observing their effects on changing. Over handling and erecting of preparatory and fabric manufacturing machinery.

OR – Maintenance of Wet Processing Machinery (Optional)                      Contact hr./week 0-3

Preparatory Machinery – Maintenance of singeing, Kier boiler, J-box, Rope washing machines, Boilers.

Dyeing Machinery – Maintenance of Jigger dyeing, Winch dyeing, HTHP dyeing, Hank dyeing machinery.

Finishing Machinery – Maintenance of different padding mangles, Drying machinery, Stenter, Mercerizing machines, Calendaring and Folding machines.

Printing Machinery – Maintenance of different Roller printing and Screen printing machinery.

Laboratory Machinery – Maintenance of different Laboratory Machinery.


OR – Maintenance of Garments Manufacturing Machinery (Optional)   Contact hr./week 0-3

Repair, Maintenance, Setting and Replacement of different parts of Rotary knife, Straight knife, Band knife, Die cutting machine, Notcher and Drill machines, Repair, Maintenance, Setting and Replacement of different parts of lockstitch, Blind stitch, Chain stitch, Over edge stitch and Flat lock sewing machines, Repair, Maintenance and Setting of Fusing machines and Pressing machines.





4th year Third Semester

Textiles Quality Management

(Tex-4031)      Textiles Quality Management                        Contact hr./week 3-0

Definition and purpose of Q.C, S.Q.C, Q.A, T.Q.M.

Introduction and Administration of Quality Control Department, Duties and responsibilities of quality control officers. Use of standards BSTI, ISO, ASTMS, British, Pakistan and Indian standards. Quality Control and Inspection Planning.

Quality control charts use of charts and setting of limits. Analysis of variance, acceptance sampling, correlation analysis to determine relationship between various factors, tests of significance.

Acceptance tests and inspection of raw materials for each sector of the industry.

Yarn manufacturing raw cotton/jute/chemical fibres.

Fabric manufacturing – yarns.

Wet Processing – yarn and fabric, Dyes and auxiliaries. Garment manufacturing finish fabric, sewing thread.

Process and finished goods control for each sector of the industry. Effects of process control on costs and quality. Parameters measured, Sample sizes, Tests made, Results expected at each stage of processing from fibre to finished garment production.

Study of USTER statistics

 (Tex-4032) Textiles Quality Management Lab        Contact hr./week 0-3

Quality control practices for yarn, Grey fabrics, finished fabrics and garments including use of control charts, Industrial visits.

Project

(Tex-4034)      Project                                                            Contact hr./week 0-6

For successful completion of course work every students shall submit a project report on his project work, which would be selected and approved by the department. A presentation on project work would be given by the candidate. Every candidate shall be required to appear at an comprehensive oral examination on a date fixed by the head of the department and must satisfy the examiners that he is capable of intelligently applying the results of this research to the solution of problems of undertaking independent work and also afford evidence of satisfactory knowledge related to the theory and technique used in his research work. The project work will be guided by a Faculty Member of the concerned area of specialisation.



Industrial Training

(Tex-4036)      Industrial Training                                         Contact hr./week 0-6

For Industrial training or internship, the students will be placed in selected textile mills or organisations for eight weeks. On completion of the internship, the student will prepare and defend on Mill training report.


Industrial Compliance & ISO Certification

(Mgt-4037)      Industrial Compliance & ISO Certification  Contact hr./week 2-0


Introduction, Benefits of Compliance, Implementation, Compliance with the Law, Safety & Health, Child labour, Forced labour, Harassment or abuse, Discrimination, Working hour, Wages & benefits, Freedom of association, Environmental compliance, Notice and record keeping.


Introduction, Term and definition, Quality Management Systems - General requirements. Documentation Requirements – General manual, Control of documents, Control of records, Management responsibility, Management commitment, Customer focus, Quality policies, Planning Quality objectives, Quality management system planning, Responsibility, Authority & Communication. Management representative, Internal communication, Management review - General, Review input, Review output, Resource management, Provision of Resource, Human resource, Competence, Awareness & training. Infrastructure work environment. Product realization, Custom related process, Determination & requirements related to the product. Review of requirements related to the product, Customer communication, Design & development, Input, Output, Review.

Design & development verification, Design & Development validation, Control of design & development changes.

Purchasing - Process, information, verification of purchased products. Production & service provision – Validation of processes for production & service provision, Identification & traceability, Customer property, Preservation of product, Control monitoring & measuring devices, Measurement, Analysis, Improvement, Monitoring & measurement – Customer identification, Internal audit, Monitoring & measurement of processes product. Control of non-conforming product. Analysis of data improvement, continued improvement, Corrective action, Preventive action.


Industrial Compliance:
1.      Ecotextile’98 : Sustainable Development                           : Horrocks, A. R. (Ed)



4th year First Semester


(Tex-4011)      Yarn Manufacturing Technology-III (Optional)              Contact hr./week 4-0


Short Staple:

Assessment, Calculation and Control of Mixing Cost and Quality. Study of modern trends and development in a ring spinning mill from blow room to baling. Automation in all sector of spinning industry for Cree ling, Doffing, Piecing, Cleaning, Materials handling and linking of machines, Data processing, Relationship of automation with quality and productivity and its relevance in the Bangladesh Textile Industry.

Processing parameters such as hanks, Speeds, Settings, Waste, Cleaning efficiencies, Nep content, Productions and CV% for mass per unit length at all stages of processing, Setting of suitable values for the material processed and machine conditions.

Waste control at all stages of manufacture, centralized waste collection. Dust and bags and setting chambers. Theoretical considerations of fibre disentanglement during carding and formation of fibre hooked ends, Reduction of fibre hooks during drafting.

Theory of ring spinning and ballooning, causes of end breaks, Evaluation of properties and characteristics of spun yearns. Processing of soft waste, hard waste and rags into condenser spin yarn. Comparison of methods of spinning waste yarns.

Long Staple: 

Study of modern trends and developments of batching, Softening, Carding, Drawing, Drafting Systems and flyer spinning. Processing parameters of different quantities and counts of jute yarns, causes of end Breakages, Waste recovery, dust extraction and utilization of waste. Evaluation of properties and characteristics of jute yarns.


(Tex-4012)      Yarn Manufacturing Technology-III Lab     Contact hr./week 0-3

Practical processing of different counts of cotton and jute yarns and analysis of yarn specimens.






Fabric Manufacturing Technology-III (Optional)

(Tex-4013)      Fabric Manufacturing Technology-III (Optional),       Contact hr./week 4-0

Weaving:

Features of automatic looms, Weft replenishment, Methods of weft patterning, Wrap protector motion, Side and centre weft fork motion, Warp stop motions.

Jacquard Weaving – Classification of Jacquards, S.L.S.C, D.L.S.C & D.L.D.C Open shed, centre shed fine pitch and cross border Jacquard shedding, Systems of harness mounting, Methods of increasing the figuring capacity of Jacquared costing out, Card cutting and lacing, Jacquard calculations.

Study of broad (C.B.C.) loom. Time studies in weaving and calculation of weaver’s load, Cloth costing, Causes of warp and weft breakage in weaving, Cloth faults and their remedies, Factors controlling loom efficiency and means of increasing loom efficiency, Relevant calculations.

Knitting:

Coloured stitch designs in weft knitting – Weft knitted Jacquard e.g. single jersey Jacquard, Rib Jacquard, Pattern and selection devices – Butt Length, Butt position, Multistep butt set-out, Element selection, Full Jacquard mechanical and electronic needle selection, pattern wheel, Pattern area calculations, Production of weft knitted fabrics – Simple Tuck and float stitch single jersey fabrics non jacquard double jersey fabrics. Double jersey inlay, Loop transfer stitches – plain loop, fancy lacing, Rib loop, eyelet, Welts, Garment sequences and knitting to shape calculation of fashioning frequencies. Flat knitting principles and structures, Laying in warp knitting General rules, Full plate patterning, Full width weft insertion, Cut presser and Miss-press structures. Aspects of knitting science loop shape and loop length control, yarn let-off, welt knitted fabric relaxation, knitted fabric geometry, Tightness factor, Robbing back. Multiple guide bar warp knitting machines and their product, Fabric control mechanism Run-in, yarn feeding and tension control, Fabric take up and batching mechanisms. Specially weft knitted fabrics and machines loop wheel frame, production of fleecy interlock, sinker wheel m/c, push in sinker top latch needle m/c sliver or high pile knitting, Knitted fabric faults and their remedies.


(Tex-4014)      Fabric Manufacturing Technology-III Lab,                 Contact hr./week 0-3

Weaving:

Detailed study of relevant mechanisms and machinery, Dismantling and reassembling of parts, Operation of machinery, Visit to manufacturing plants, study of fabric defects.

Knitting:

Detailed practical study of mechanisms and machinery, Dismantling and reassembling of different parts of machinery, Production of knitted fabric samples containing basic structures.



Wet Processing Technology-III (Optional)


(Tex-4015)      Wet Processing Technology-III (Optional),                          Contact hr./week 4-0

Applied Chemistry:

Water treatment (Estimation and Removal of Hardness); Different types of surface active agents (Synthesis, Effects, Degradability); Chemistry, properties and uses of various Acids, Alkalies, Salts, Oxidizing Agents and Reducing Agents in Textile Wet Processing.

Dyeing:

Dye Aggregation; interaction of dyes and fibres, Mechanism of Dyeing, Dyeing Kinetics, (Diffusion, Pore Model, Free volume model), Thermodynamics of dyeing (dyeing Isotherms, Affinity/Standard Chemical Potential difference).

Structure and application of Mordant dyes, Pigments and Mineral colorants on different fibres.

Printing:

Special types of thickners (Synthetic Polymers, Emulsion thickeners); methods of screen and roller preparation; detailed study on screen printing technology.

Finishing:

Softening agents (different types, applications, special finishing treatments (rot-proofing, mildew proofing, insect and bactericidal finishes, soil lease finishes).

(Tex-4016)      Wet Processing Technology-III Lab              Contact hr./week 0-3
Determination of hardness of water, Removal of hardness by different methods, Dyeing of different fibres with mordent dyes and pigments, Preparation of screen and printing of different fabrics by flat bed and rotary printing machines, Production of crease resistant cotton fabrics with different types of cross-linking agents.


Garments Manufacturing Technology-III (Optional)

(Tex-4017)      Garments Manufacturing Technology-III (Optional),     Contact hr./week 4-0

Discussion on garments washing, dyeing and drying machines.

Garments washing – Concept of washing, requirements of washing, different types of washes – Caustic wash, bleach wash, pigment wash, Enzyme wash, stone wash, Acid wash, Super white wash.

Garments Dying – Concept of swatch making and garments dyeing, Garments dyeing with reactive and other dyes, Problems associated with garments dyeing.

Garments inspection and quality control – Raw material and finished garments inspection, In-process inspection, Final inspection, Product quality audit, Comparability test.

Garments costing – Systems of garments costing, determination of fabric, consumption, threads consumption and trimmings. Analysis of fabric requirements in relation to garments costing, Determination of costs.

Factorial study of seam strength, Mechanism seam slippage, seam strength prediction, seam strength testing, Fabric sewability assessment, Selection and setting of machines per line for the production of Shirt, Trouser and T-shirt.




(Tex-4018)      Garments Manufacturing Technology-III Lab         Contact hr./week 0-3

Swatch making and reproduction of swatch, Different types of garments washing, Different types of garments dyeing, Seam strength analysis, Fabric sew ability analysis, Industrial visits.


Special Yarn Manufacturing Technology (Optional)

(S.Tex-4011)   Special Yarn Mfg. Tech. (Optional)              Contact hr./week 3-0

Study of two-fold, manifold, cabled and core yarns for particular ends uses. Twisting and doubling machines including up-twisters and 2-for-1 twisters.

Effects of amount and direction of twist at each twisting stage on strength, elongation, lustre and balanced twist, twist setting, Manufacture of fancy yarn.

Top-to-Tow conversion manufacture.

Methods of producing textured filament yarn. Effect of process variables on characteristics of textured yarns, Production of twines and ropes.



Special Fabric Manufacturing Technology (Optional)

(S.Tex-4013)   Special Fabric Mfg. Tech. (Optional)                        Contact hr./week 3-0

Definition, Structure, Production, Properties, End-uses etc. of Laminate, Tape, Belt, Label, Braid, Lappet swivel, velvets and velveteen Carpet, Terry Towel, Geotextiles, Medical Textile, Triaxial Fabrics, Coated and filter fabrics.

Special Wet Processing Technology (Optional)

(S.Tex-4015)   Special Wet Processing Tech. (Optional)       Contact hr./week 3-0

Foam technology in wet processing (foam generation, application, advantages and disadvantages); Solvent dyeing, Dyeing under hypercritical conditions; Computer assisted recipe calculations. Human Colour vision, Metamerism, Trichromatic theory of colour vision and colour matching equations.








Special Garments Technology (Optional)

 (S.Tex-4017)  Special Garments Manufacturing Tech. (Optional)  Contact hr./week 3-0

Brief description of fashion house in Europe and USA, the conversion of fashion design to the ready made clothing industry. Fashion trends in different countries; traditional including modifications to ethnic designs. Modern trends in relation to the following: length, silhouette, exposure, colour, cloth texture and cloth design. Modern trends of fashion and design. Physiological process of maintaining constant “core” temperature of human body Mechanism of heat transfer from human body. Concept of apparel design, heat transfer and comfort. Detail study on thermal underwear, wind proof garments. Breathable fabrics and garments, fire proof garments, Rain coats, Racing drivers garments, protective clothing and safety item, Jogging suit, space suits and divers suits.

Production, Planning and Control

(Mgt-4013)      Production, Planning and Control                 Contact hr./week 3-0

Functions and types of production, production life cycle, capacity planning, process planning, process design, PPC function – Forecasting, Loading, scheduling, dispatching, order control, Line balancing, plant layout, Plant location factors, Inventory control, Purchasing, Principles make or buy decisions, Quality control in production life cycle, Maintenance and productivity.

Work Study:

Method study, Purpose and Techniques used; Procedure of select, Record, Examine, Develop, Install and Maintain.

Precautions when introducing new methods, Relationship with work measurement.

Work measurement, purpose and techniques used, Rating, Elements, Break points, Basic time, Use of allowances.

Activity sampling, Definition, purpose and procedures, use of pilot study, Interpretation of results.

Production studies, Machine utilization and operator performances, Hok (operator hours per 100kg production). Machine interference, Materials handling, Mechanical and static handling.


Books Recommended:
1.         Work Study                                                                 :           R.M. Currie
                                                                                                            Revised by
                                                                                                            Dr. Joseph E. Faraday
2.         The Evaluation of Investment Proposals:
            Project Appraisal Check Lists for the Textile Industry             :           Harverd, A.D.



Cost & Management Accounting

(Act-4015)       Cost & Management Accounting                   Contact hr./week 3-0
(A) Cost Accounting:
Introduction: meaning, scope, objective, advantages Financial Accounting vs Cost Accounting, Factors influencing the design of a cost, limitation, characteristics of an ideal Cost Accounting, System Installation of costing system- steps, difficulties, Measures to overcome the difficulties, Cost unit, Methods of costing types, Development of Cost Accounting.

Cost Behavior and Terminology: Basic cost behavior patterns, Economic, Accounting and other cost patterns, product Costing Concept Need for Knowledge of cost behavior, Methods of estimating cost relationship.

Cost Elements: Costing for materials, Costing for labour, and costing for Overheads.

Cost Accounting System: Job order costing, Contract Costing and process costing.

Costing Techniques: Standard ‘Costing, Costing of by products and joint products, Direct Costing.

Management Accounting:
Introduction-Definition, Difference from Financial Accounting & Cost Accounting, Relationship with Financial Accounting, Uses in planning and control.

Analysis of Cost Behavior -Variable, Fixed and Mixed.
Cost-Volume-Profit Analysis.
Analysing cost for Pricing and short-rum decision: BEP Analysis, Cost for decision making, Differential cost analysis.
Planning and Budgeting, Master Budget, Flexible & Cash Budget Responsibility Accounting.
Evaluation Performance: Variance analysis, Financial statement, Analysis & Interpretation.

Books Recommended:
  1. Matz A and Usry. M.F., Costing Accounting: Planning and Control, South westrn Publishing Co. Ohio, USA.
  2. Horngren, C.T.; Costing Accounting: A Managerial Emphasis : Prentice Hall of India Private Limited, New Delhi, India.
  3. Jain, S.P. and Narang, K.I.; Cost Accounting.
  4. Ray H. Garrison and Eric W. Norcen, Managerial Accounting, Irwin McGraw-Hill, Boston, USA.







4th year Second Semester

Yarn Manufacturing Technology-IV (Optional)

Tex-4021)       Yarn Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Short Staple:

Detailed study of processing chemical staple fibres, viz. Viscose Rayon, Polyester, Acrylic and their blends with cotton on cotton processing machines, Differences in machine speeds, Settings and Productions, Properties of blended yarns, Analysis of blends, Effects of length, Fineness and Surface characteristics of fibres on yarn properties.

In depth study of rotor spinning and other modern short staple spinning methods, Comparison of methods, yarn quality, productions and economics with rang spinning.

Long Staple:

Manufacture of jute blended yarns using different spinning systems, Properties and end-uses of blended yarns.

Detailed study of modern long staple spinning systems such as Repco, Spin-gard, Wrap Spun, Core spun and Twistless spinning.

Lectures on recently published Research and Development work in spinning industries in Bangladesh and in other countries for short and long staple materials.


(Tex-4022)      Yarn Manufacturing Technology-IV Lab,    Contact hr./week 0-3

Processing of Manmade staple fibre and their blends, Detailed study of Rotor and other modern short and long staple spinning machines.


Fabric Manufacturing Technology-IV (Optional)

(Tex-4023)      Fabric Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Weaving:

Study of interrelationships between winding parameters, Uniform build of the cone, Introduction to ballon theory and tension variation during unwinding Relationship between size and angle of creel the distance between creel and head stock and warp width, Sizing of blended and synthetic yarns, Comparative study of different techniques of sizing, Disadvantages of sizing, desizing and recycling, Analysis of weaving performance of sized yarn. Description of attempts to substitute sizing operation. Factors influencing the drying efficiency of a sizing machine. Comparison of different methods of drying, Means of uniform drying. Eccentricity and Acceleration of slay, Differences between conventional and unconventional looms, Factors involved in warp and weft strain and calculation of warp strain, Variations in pick spacing.

Conventional and various unconventional selvedges and calculation of weft waste percent, Shirley picking and take-up mechanism.

Detailed study of projectile, Rapier, Jet and Multiphase weaving machines.

Standard commercial fabrics (Jute/Cotton/Synthetic) Fabric properties and comfortable clothing, Factors to be considered in choosing a fabric for particular end use condition. Current issues in weaving.

Relevant calculations of weaving machinery allocation, production management, project balancing and modernization.

Knitting:

Production of high quality cotton knit goods. Production of knit goods from yarns containing man made fibre. Study on linear and non linear cams in weft knitting, Kinetics and economics of weft knitting. Automation in knitting industry, Multi-axial knitted fabric construction, Multi-axial brushed machine. Uses of multi-axial fabrics. Recent Research and Development in Knitting.

Non-woven:

Definition and classification. Methods of web formation. Conventional method of non-woven fabric formation Modern techniques for the production of non-woven. Properties and uses of non-woven fabrics. Fault and remedies of non-woven fabrics. Environmental problems caused by non-woven fabrics.


(Tex-4024)      Fabric Manufacturing Technology -IV Lab              Contact hr./week 0-3

Weaving:

Practical study of the relevant machinery. Dismantling and reassembling of various parts. Operation of machinery. Visit to manufacturing plants etc.

Knitting:

Production of knitted samples with given specifications and study of their dimensional behavior. Adjustment of the machine for the production of fabrics of different GSM.





Wet Processing Technology-IV (Operational)

 (Tex-4025)     Wet Processing Technology-IV (Optional)    Contact hr./week 4-0

Pretreatment:

Special scouring processes (solvent scouring and Vapour-loc scouring); Estimation of scouring, Bleaching and mercerizing effects; Estimation of available chlorine in bleaching powder, Faults and damages in bleaching.

Dyeing:

Additive and substractive colour mixing, Colour measurements, CIE and Lab Systems of Colour Measurement, Spectrophotometers, Colour fastness, Assessment of colour-fastness with gray scale. Faults in dyeing and their remedies. Dying of blended fibres and fabrics.

Printing:

Special printing methods (Transfer Printing, Jet printing, Flock printing, Burn-out printing). Faults in printing and their remedies.

Finishing:

Removal of excess water and various drying systems in wet processing. Low-wet pick-up finishing and its Importance, application of optical brightening agents. Lectures on recently published research and developments in wet processing.

(Tex-4026)      Wet Processing Technology-IV (Lab)                       Contact hr./week 0-3

Identification of dyestuffs. Colour fastness tests of different dyeing. Dyeing of blended fabrics with appropriate dyes. Colour matching by production of combination shade, Practical estimation of Scouring, Bleaching and Mercerizing effects, Printing of blended fabrics with appropriate dyestuffs, Transfer printing.

Garments Manufacturing Technology-IV (Optional)

(Tex-4027)      Garments Manufacturing Technology-IV (Optional)               Contact hr./week 4-0

Production planning, Production control and Production management, Line balancing, Production systems.

Tools of planning – Work measurements, time study motion study and method study.

Material handling and transportation system of garments components advance study on scheduling in cutting room.

Material Management in the clothing Production – Principles of purchasing, Market utilization variation, Fabric loss outside marker, Fabric utilization variation, control of material wastage. Manufacturing resource planning, Production engineering, Cost control, Total quality control, Quality from design to dispatch, Production and people, Training, Discussion on category and quota, Merchandizing in the garment factory, Detailed study of garments design, Lecture on latest trend in garments manufacturing, Lecture on recently published research and development works.


(Tex-4028)      Garments Manufacturing Technology-IV Lab,  Contact hr./week 0-3

Production of Suits, Jacket, Jogging suit, Ladies dresses, Children’s wear, Knight Dress.



Applications of Computer in Textiles

(CSE-4023)     Applications of Computer in Textiles                        Contact hr./week 3-0

Use of computer in Textile Manufacture (Machine/process control, dye recipe formulation, quality control, colour matching, mixing ratio formulation etc.) Study on Spin, Weave, Wet Procss & Garments Plan. General programming principles used in developing business and Textile applications of computers (Payroll, stock control, whole sales, retailing etc.) Idea about C-Language.

Principles – System analysis, system design, documentation and planning.

Applications – Critical path analysis, linear programming, accounting, forecasting etc. use of available textile related software.



(CSE-4024)     Applications of Computer in Textile-Lab,     Contact hr./week 0-3

Practical application and practice of the above topics.


Books Recommended:
1. CAD/CAM in clothing & Textiles                                        : Gray, S
2. Textile go on-line                                                                 : The Textile Institute 1996
3. Computer Integrated Manufacturing & Total Quality                      
    Management (Textile progress Vol. 27 No. 4)                                 : Sigmon, D.M., Grady, P.L
                                                                                                 and Winchester, S.C







Machine Technology and Maintenance of Textile Machinery


(Tex-4029)  Machine Technology and Maintenance of Textile Machinery    Contact hr./week 3-0

Maintenance – Types of maintenance, planning and organizing maintenance, repair cycle, maintenance stages, lubrication and lubricants, Inspection.

Inventory Management – Types of inventory, cost analysis of inventory, inventory control, economic order quantity (EOQ), economic lot size, lead time, Mean absolute deviation (MAD), Re-order level.

Material handling – Conveyors used in textile mill – belt conveyor, chain conveyer, hydraulic press and lift, truck hoist.

Air conditioning – Comfort condition, psychometric chart, Heating, cooling, dehumidification, humidification, Ventilation, Filtration, Mill illumination.

Ergonomics – Definition, importance and application of ergonomics of work place and layout.

Machine creation – Floor preparation, foundation, machine fixation, leveling etc.

Safety in textile mill – Industrial hazards, safety rules, factory act, first aid and pollution control.


(MTex-4022/ MTex-4024/ MTex-4026/ MTex-4028)
Maintenance of Yarn Mfg. Machinery /Fabric Mfg. Machinery /Wet Processing Machinery /Garments Mfg. Machinery                                                                                          Contact hr./week 0-3

Maintenance of Yarn Manufacturing Machinery (Optional)

Safety – Drives to any machines on which maintenance is being carried out should be isolated and machine unable to be switched on. Safety must be stressed, in particular, maintenance of guards, guard door solenoids and position of emergency stop buttons. All maintenance should be related to the quality of product from each machine.

Examination of all gearing for wear and correct depth of setting; also flat belt, V-velt, Tape, Rope and Chain drives for Wear, correct settings and slippage where appropriate. Position of oiling and greasing points; schedules for cleaning, Oiling and Greasing, Scouring and re-setting schedules.

Blow room – Inspection for wear and settings of beaters, beater bars, lattices, regulating and lap forming mechanisms.

Cards – Examination and core of card and taker-in-wire, stripping and grinding, Checking and adjusting all settings, can coiling.

Draw frames – Maintenance of drafting system, stop mechanisms, Comber check cylinder half laps, top combs and brushes for wear, check and adjust all settings, care of drafting system.

Speed frames – Maintenance of drafting system, building mechanism, drives to spindles bobbin rail and bobbins.

Ring frames – Care and maintenance of drafting systems, Rings and Travelers, Spindles, drive to ring rail.

Rotors spinning frame – Maintenance of opening roller rotor, driving systems and suction unit.

OR – Maintenance of Fabric Manufacturing Machinery (Optional)                  Contact hr./week 0-3

Thorough understanding of different preparatory and fabric manufacturing machinery.

To become familiar with various parts of the machines.

To become familiar with the maintenance tools and their functions. Cleaning, oiling/lubricating and greasing of various machine parts. Understanding the basic principal of tightening and loosening of nut bolt, screw, belt etc. and skill development thereof. Proper meshing of the gears, putting on and putting off the belts etc. locking/fixing of cam, cone, pulley, toothed gear etc. Fitting of bush, bearing collar and bracket. System of dismantling and re-assembling of machine parts. Changing and setting of various machine parts and observing their effects on changing. Over handling and erecting of preparatory and fabric manufacturing machinery.

OR – Maintenance of Wet Processing Machinery (Optional)                      Contact hr./week 0-3

Preparatory Machinery – Maintenance of singeing, Kier boiler, J-box, Rope washing machines, Boilers.

Dyeing Machinery – Maintenance of Jigger dyeing, Winch dyeing, HTHP dyeing, Hank dyeing machinery.

Finishing Machinery – Maintenance of different padding mangles, Drying machinery, Stenter, Mercerizing machines, Calendaring and Folding machines.

Printing Machinery – Maintenance of different Roller printing and Screen printing machinery.

Laboratory Machinery – Maintenance of different Laboratory Machinery.


OR – Maintenance of Garments Manufacturing Machinery (Optional)   Contact hr./week 0-3

Repair, Maintenance, Setting and Replacement of different parts of Rotary knife, Straight knife, Band knife, Die cutting machine, Notcher and Drill machines, Repair, Maintenance, Setting and Replacement of different parts of lockstitch, Blind stitch, Chain stitch, Over edge stitch and Flat lock sewing machines, Repair, Maintenance and Setting of Fusing machines and Pressing machines.





4th year Third Semester

Textiles Quality Management

(Tex-4031)      Textiles Quality Management                        Contact hr./week 3-0

Definition and purpose of Q.C, S.Q.C, Q.A, T.Q.M.

Introduction and Administration of Quality Control Department, Duties and responsibilities of quality control officers. Use of standards BSTI, ISO, ASTMS, British, Pakistan and Indian standards. Quality Control and Inspection Planning.

Quality control charts use of charts and setting of limits. Analysis of variance, acceptance sampling, correlation analysis to determine relationship between various factors, tests of significance.

Acceptance tests and inspection of raw materials for each sector of the industry.

Yarn manufacturing raw cotton/jute/chemical fibres.

Fabric manufacturing – yarns.

Wet Processing – yarn and fabric, Dyes and auxiliaries. Garment manufacturing finish fabric, sewing thread.

Process and finished goods control for each sector of the industry. Effects of process control on costs and quality. Parameters measured, Sample sizes, Tests made, Results expected at each stage of processing from fibre to finished garment production.

Study of USTER statistics

 (Tex-4032) Textiles Quality Management Lab        Contact hr./week 0-3

Quality control practices for yarn, Grey fabrics, finished fabrics and garments including use of control charts, Industrial visits.

Project

(Tex-4034)      Project                                                            Contact hr./week 0-6

For successful completion of course work every students shall submit a project report on his project work, which would be selected and approved by the department. A presentation on project work would be given by the candidate. Every candidate shall be required to appear at an comprehensive oral examination on a date fixed by the head of the department and must satisfy the examiners that he is capable of intelligently applying the results of this research to the solution of problems of undertaking independent work and also afford evidence of satisfactory knowledge related to the theory and technique used in his research work. The project work will be guided by a Faculty Member of the concerned area of specialisation.



Industrial Training


(Tex-4036)      Industrial Training                                         Contact hr./week 0-6

For Industrial training or internship, the students will be placed in selected textile mills or organisations for eight weeks. On completion of the internship, the student will prepare and defend on Mill training report.


Industrial Compliance & ISO Certification

(Mgt-4037)      Industrial Compliance & ISO Certification  Contact hr./week 2-0


Introduction, Benefits of Compliance, Implementation, Compliance with the Law, Safety & Health, Child labour, Forced labour, Harassment or abuse, Discrimination, Working hour, Wages & benefits, Freedom of association, Environmental compliance, Notice and record keeping.


Introduction, Term and definition, Quality Management Systems - General requirements. Documentation Requirements – General manual, Control of documents, Control of records, Management responsibility, Management commitment, Customer focus, Quality policies, Planning Quality objectives, Quality management system planning, Responsibility, Authority & Communication. Management representative, Internal communication, Management review - General, Review input, Review output, Resource management, Provision of Resource, Human resource, Competence, Awareness & training. Infrastructure work environment. Product realization, Custom related process, Determination & requirements related to the product. Review of requirements related to the product, Customer communication, Design & development, Input, Output, Review.

Design & development verification, Design & Development validation, Control of design & development changes.

Purchasing - Process, information, verification of purchased products. Production & service provision – Validation of processes for production & service provision, Identification & traceability, Customer property, Preservation of product, Control monitoring & measuring devices, Measurement, Analysis, Improvement, Monitoring & measurement – Customer identification, Internal audit, Monitoring & measurement of processes product. Control of non-conforming product. Analysis of data improvement, continued improvement, Corrective action, Preventive action.


Industrial Compliance:
1.      Ecotextile’98 : Sustainable Development                           : Horrocks, A. R. (Ed)

B.Sc. in Textile Engineering, 4th year Textile Syllabus Revised for UGC (174 crdits)



B.Sc. in Textile Engineering, 4th year








4th year First Semester


(Tex-4011)      Yarn Manufacturing Technology-III (Optional)              Contact hr./week 4-0


Short Staple:

Assessment, Calculation and Control of Mixing Cost and Quality. Study of modern trends and development in a ring spinning mill from blow room to baling. Automation in all sector of spinning industry for Cree ling, Doffing, Piecing, Cleaning, Materials handling and linking of machines, Data processing, Relationship of automation with quality and productivity and its relevance in the Bangladesh Textile Industry.

Processing parameters such as hanks, Speeds, Settings, Waste, Cleaning efficiencies, Nep content, Productions and CV% for mass per unit length at all stages of processing, Setting of suitable values for the material processed and machine conditions.

Waste control at all stages of manufacture, centralized waste collection. Dust and bags and setting chambers. Theoretical considerations of fibre disentanglement during carding and formation of fibre hooked ends, Reduction of fibre hooks during drafting.

Theory of ring spinning and ballooning, causes of end breaks, Evaluation of properties and characteristics of spun yearns. Processing of soft waste, hard waste and rags into condenser spin yarn. Comparison of methods of spinning waste yarns.

Long Staple: 

Study of modern trends and developments of batching, Softening, Carding, Drawing, Drafting Systems and flyer spinning. Processing parameters of different quantities and counts of jute yarns, causes of end Breakages, Waste recovery, dust extraction and utilization of waste. Evaluation of properties and characteristics of jute yarns.


(Tex-4012)      Yarn Manufacturing Technology-III Lab     Contact hr./week 0-3

Practical processing of different counts of cotton and jute yarns and analysis of yarn specimens.






Fabric Manufacturing Technology-III (Optional)

(Tex-4013)      Fabric Manufacturing Technology-III (Optional),       Contact hr./week 4-0

Weaving:

Features of automatic looms, Weft replenishment, Methods of weft patterning, Wrap protector motion, Side and centre weft fork motion, Warp stop motions.

Jacquard Weaving – Classification of Jacquards, S.L.S.C, D.L.S.C & D.L.D.C Open shed, centre shed fine pitch and cross border Jacquard shedding, Systems of harness mounting, Methods of increasing the figuring capacity of Jacquared costing out, Card cutting and lacing, Jacquard calculations.

Study of broad (C.B.C.) loom. Time studies in weaving and calculation of weaver’s load, Cloth costing, Causes of warp and weft breakage in weaving, Cloth faults and their remedies, Factors controlling loom efficiency and means of increasing loom efficiency, Relevant calculations.

Knitting:

Coloured stitch designs in weft knitting – Weft knitted Jacquard e.g. single jersey Jacquard, Rib Jacquard, Pattern and selection devices – Butt Length, Butt position, Multistep butt set-out, Element selection, Full Jacquard mechanical and electronic needle selection, pattern wheel, Pattern area calculations, Production of weft knitted fabrics – Simple Tuck and float stitch single jersey fabrics non jacquard double jersey fabrics. Double jersey inlay, Loop transfer stitches – plain loop, fancy lacing, Rib loop, eyelet, Welts, Garment sequences and knitting to shape calculation of fashioning frequencies. Flat knitting principles and structures, Laying in warp knitting General rules, Full plate patterning, Full width weft insertion, Cut presser and Miss-press structures. Aspects of knitting science loop shape and loop length control, yarn let-off, welt knitted fabric relaxation, knitted fabric geometry, Tightness factor, Robbing back. Multiple guide bar warp knitting machines and their product, Fabric control mechanism Run-in, yarn feeding and tension control, Fabric take up and batching mechanisms. Specially weft knitted fabrics and machines loop wheel frame, production of fleecy interlock, sinker wheel m/c, push in sinker top latch needle m/c sliver or high pile knitting, Knitted fabric faults and their remedies.

(Tex-4014)      Fabric Manufacturing Technology-III Lab,                 Contact hr./week 0-3

Weaving:

Detailed study of relevant mechanisms and machinery, Dismantling and reassembling of parts, Operation of machinery, Visit to manufacturing plants, study of fabric defects.

Knitting:

Detailed practical study of mechanisms and machinery, Dismantling and reassembling of different parts of machinery, Production of knitted fabric samples containing basic structures.
Wet Processing Technology-III (Optional)

(Tex-4015)      Wet Processing Technology-III (Optional),                          Contact hr./week 4-0

Applied Chemistry:

Water treatment (Estimation and Removal of Hardness); Different types of surface active agents (Synthesis, Effects, Degradability); Chemistry, properties and uses of various Acids, Alkalies, Salts, Oxidizing Agents and Reducing Agents in Textile Wet Processing.

Dyeing:

Dye Aggregation; interaction of dyes and fibres, Mechanism of Dyeing, Dyeing Kinetics, (Diffusion, Pore Model, Free volume model), Thermodynamics of dyeing (dyeing Isotherms, Affinity/Standard Chemical Potential difference).

Structure and application of Mordant dyes, Pigments and Mineral colorants on different fibres.

Printing:

Special types of thickners (Synthetic Polymers, Emulsion thickeners); methods of screen and roller preparation; detailed study on screen printing technology.

Finishing:

Softening agents (different types, applications, special finishing treatments (rot-proofing, mildew proofing, insect and bactericidal finishes, soil lease finishes).

(Tex-4016)      Wet Processing Technology-III Lab              Contact hr./week 0-3
Determination of hardness of water, Removal of hardness by different methods, Dyeing of different fibres with mordent dyes and pigments, Preparation of screen and printing of different fabrics by flat bed and rotary printing machines, Production of crease resistant cotton fabrics with different types of cross-linking agents.
Garments Manufacturing Technology-III (Optional)

(Tex-4017)      Garments Manufacturing Technology-III (Optional),     Contact hr./week 4-0

Discussion on garments washing, dyeing and drying machines.

Garments washing – Concept of washing, requirements of washing, different types of washes – Caustic wash, bleach wash, pigment wash, Enzyme wash, stone wash, Acid wash, Super white wash.

Garments Dying – Concept of swatch making and garments dyeing, Garments dyeing with reactive and other dyes, Problems associated with garments dyeing.

Garments inspection and quality control – Raw material and finished garments inspection, In-process inspection, Final inspection, Product quality audit, Comparability test.

Garments costing – Systems of garments costing, determination of fabric, consumption, threads consumption and trimmings. Analysis of fabric requirements in relation to garments costing, Determination of costs.

Factorial study of seam strength, Mechanism seam slippage, seam strength prediction, seam strength testing, Fabric sewability assessment, Selection and setting of machines per line for the production of Shirt, Trouser and T-shirt.



(Tex-4018)      Garments Manufacturing Technology-III Lab         Contact hr./week 0-3

Swatch making and reproduction of swatch, Different types of garments washing, Different types of garments dyeing, Seam strength analysis, Fabric sew ability analysis, Industrial visits.


Special Yarn Manufacturing Technology (Optional)

(S.Tex-4011)   Special Yarn Mfg. Tech. (Optional)              Contact hr./week 3-0

Study of two-fold, manifold, cabled and core yarns for particular ends uses. Twisting and doubling machines including up-twisters and 2-for-1 twisters.

Effects of amount and direction of twist at each twisting stage on strength, elongation, lustre and balanced twist, twist setting, Manufacture of fancy yarn.

Top-to-Tow conversion manufacture.

Methods of producing textured filament yarn. Effect of process variables on characteristics of textured yarns, Production of twines and ropes.



Special Fabric Manufacturing Technology (Optional)

(S.Tex-4013)   Special Fabric Mfg. Tech. (Optional)                        Contact hr./week 3-0

Definition, Structure, Production, Properties, End-uses etc. of Laminate, Tape, Belt, Label, Braid, Lappet swivel, velvets and velveteen Carpet, Terry Towel, Geotextiles, Medical Textile, Triaxial Fabrics, Coated and filter fabrics.

Special Wet Processing Technology (Optional)

(S.Tex-4015)   Special Wet Processing Tech. (Optional)       Contact hr./week 3-0

Foam technology in wet processing (foam generation, application, advantages and disadvantages); Solvent dyeing, Dyeing under hypercritical conditions; Computer assisted recipe calculations. Human Colour vision, Metamerism, Trichromatic theory of colour vision and colour matching equations.








Special Garments Technology (Optional)

 (S.Tex-4017)  Special Garments Manufacturing Tech. (Optional)  Contact hr./week 3-0

Brief description of fashion house in Europe and USA, the conversion of fashion design to the ready made clothing industry. Fashion trends in different countries; traditional including modifications to ethnic designs. Modern trends in relation to the following: length, silhouette, exposure, colour, cloth texture and cloth design. Modern trends of fashion and design. Physiological process of maintaining constant “core” temperature of human body Mechanism of heat transfer from human body. Concept of apparel design, heat transfer and comfort. Detail study on thermal underwear, wind proof garments. Breathable fabrics and garments, fire proof garments, Rain coats, Racing drivers garments, protective clothing and safety item, Jogging suit, space suits and divers suits.

Production, Planning and Control

(Mgt-4013)      Production, Planning and Control                 Contact hr./week 3-0

Functions and types of production, production life cycle, capacity planning, process planning, process design, PPC function – Forecasting, Loading, scheduling, dispatching, order control, Line balancing, plant layout, Plant location factors, Inventory control, Purchasing, Principles make or buy decisions, Quality control in production life cycle, Maintenance and productivity.

Work Study:

Method study, Purpose and Techniques used; Procedure of select, Record, Examine, Develop, Install and Maintain.

Precautions when introducing new methods, Relationship with work measurement.

Work measurement, purpose and techniques used, Rating, Elements, Break points, Basic time, Use of allowances.

Activity sampling, Definition, purpose and procedures, use of pilot study, Interpretation of results.

Production studies, Machine utilization and operator performances, Hok (operator hours per 100kg production). Machine interference, Materials handling, Mechanical and static handling.


Books Recommended:
1.         Work Study                                                                 :           R.M. Currie
                                                                                                            Revised by
                                                                                                            Dr. Joseph E. Faraday
2.         The Evaluation of Investment Proposals:
            Project Appraisal Check Lists for the Textile Industry             :           Harverd, A.D.



Cost & Management Accounting

(Act-4015)       Cost & Management Accounting                   Contact hr./week 3-0
(A) Cost Accounting:
Introduction: meaning, scope, objective, advantages Financial Accounting vs Cost Accounting, Factors influencing the design of a cost, limitation, characteristics of an ideal Cost Accounting, System Installation of costing system- steps, difficulties, Measures to overcome the difficulties, Cost unit, Methods of costing types, Development of Cost Accounting.

Cost Behavior and Terminology: Basic cost behavior patterns, Economic, Accounting and other cost patterns, product Costing Concept Need for Knowledge of cost behavior, Methods of estimating cost relationship.

Cost Elements: Costing for materials, Costing for labour, and costing for Overheads.

Cost Accounting System: Job order costing, Contract Costing and process costing.

Costing Techniques: Standard ‘Costing, Costing of by products and joint products, Direct Costing.

Management Accounting:
Introduction-Definition, Difference from Financial Accounting & Cost Accounting, Relationship with Financial Accounting, Uses in planning and control.

Analysis of Cost Behavior -Variable, Fixed and Mixed.
Cost-Volume-Profit Analysis.
Analysing cost for Pricing and short-rum decision: BEP Analysis, Cost for decision making, Differential cost analysis.
Planning and Budgeting, Master Budget, Flexible & Cash Budget Responsibility Accounting.
Evaluation Performance: Variance analysis, Financial statement, Analysis & Interpretation.

Books Recommended:
  1. Matz A and Usry. M.F., Costing Accounting: Planning and Control, South westrn Publishing Co. Ohio, USA.
  2. Horngren, C.T.; Costing Accounting: A Managerial Emphasis : Prentice Hall of India Private Limited, New Delhi, India.
  3. Jain, S.P. and Narang, K.I.; Cost Accounting.
  4. Ray H. Garrison and Eric W. Norcen, Managerial Accounting, Irwin McGraw-Hill, Boston, USA.







4th year Second Semester

Yarn Manufacturing Technology-IV (Optional)

Tex-4021)       Yarn Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Short Staple:

Detailed study of processing chemical staple fibres, viz. Viscose Rayon, Polyester, Acrylic and their blends with cotton on cotton processing machines, Differences in machine speeds, Settings and Productions, Properties of blended yarns, Analysis of blends, Effects of length, Fineness and Surface characteristics of fibres on yarn properties.

In depth study of rotor spinning and other modern short staple spinning methods, Comparison of methods, yarn quality, productions and economics with rang spinning.

Long Staple:

Manufacture of jute blended yarns using different spinning systems, Properties and end-uses of blended yarns.

Detailed study of modern long staple spinning systems such as Repco, Spin-gard, Wrap Spun, Core spun and Twistless spinning.

Lectures on recently published Research and Development work in spinning industries in Bangladesh and in other countries for short and long staple materials.

(Tex-4022)      Yarn Manufacturing Technology-IV Lab,    Contact hr./week 0-3

Processing of Manmade staple fibre and their blends, Detailed study of Rotor and other modern short and long staple spinning machines.

Fabric Manufacturing Technology-IV (Optional)

(Tex-4023)      Fabric Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Weaving:

Study of interrelationships between winding parameters, Uniform build of the cone, Introduction to ballon theory and tension variation during unwinding Relationship between size and angle of creel the distance between creel and head stock and warp width, Sizing of blended and synthetic yarns, Comparative study of different techniques of sizing, Disadvantages of sizing, desizing and recycling, Analysis of weaving performance of sized yarn. Description of attempts to substitute sizing operation. Factors influencing the drying efficiency of a sizing machine. Comparison of different methods of drying, Means of uniform drying. Eccentricity and Acceleration of slay, Differences between conventional and unconventional looms, Factors involved in warp and weft strain and calculation of warp strain, Variations in pick spacing.

Conventional and various unconventional selvedges and calculation of weft waste percent, Shirley picking and take-up mechanism.

Detailed study of projectile, Rapier, Jet and Multiphase weaving machines.

Standard commercial fabrics (Jute/Cotton/Synthetic) Fabric properties and comfortable clothing, Factors to be considered in choosing a fabric for particular end use condition. Current issues in weaving.

Relevant calculations of weaving machinery allocation, production management, project balancing and modernization.

Knitting:

Production of high quality cotton knit goods. Production of knit goods from yarns containing man made fibre. Study on linear and non linear cams in weft knitting, Kinetics and economics of weft knitting. Automation in knitting industry, Multi-axial knitted fabric construction, Multi-axial brushed machine. Uses of multi-axial fabrics. Recent Research and Development in Knitting.

Non-woven:

Definition and classification. Methods of web formation. Conventional method of non-woven fabric formation Modern techniques for the production of non-woven. Properties and uses of non-woven fabrics. Fault and remedies of non-woven fabrics. Environmental problems caused by non-woven fabrics.


(Tex-4024)      Fabric Manufacturing Technology -IV Lab              Contact hr./week 0-3

Weaving:

Practical study of the relevant machinery. Dismantling and reassembling of various parts. Operation of machinery. Visit to manufacturing plants etc.

Knitting:

Production of knitted samples with given specifications and study of their dimensional behavior. Adjustment of the machine for the production of fabrics of different GSM.





Wet Processing Technology-IV (Operational)

 (Tex-4025)     Wet Processing Technology-IV (Optional)    Contact hr./week 4-0

Pretreatment:

Special scouring processes (solvent scouring and Vapour-loc scouring); Estimation of scouring, Bleaching and mercerizing effects; Estimation of available chlorine in bleaching powder, Faults and damages in bleaching.

Dyeing:

Additive and substractive colour mixing, Colour measurements, CIE and Lab Systems of Colour Measurement, Spectrophotometers, Colour fastness, Assessment of colour-fastness with gray scale. Faults in dyeing and their remedies. Dying of blended fibres and fabrics.

Printing:

Special printing methods (Transfer Printing, Jet printing, Flock printing, Burn-out printing). Faults in printing and their remedies.

Finishing:

Removal of excess water and various drying systems in wet processing. Low-wet pick-up finishing and its Importance, application of optical brightening agents. Lectures on recently published research and developments in wet processing.

(Tex-4026)      Wet Processing Technology-IV (Lab)                       Contact hr./week 0-3

Identification of dyestuffs. Colour fastness tests of different dyeing. Dyeing of blended fabrics with appropriate dyes. Colour matching by production of combination shade, Practical estimation of Scouring, Bleaching and Mercerizing effects, Printing of blended fabrics with appropriate dyestuffs, Transfer printing.

Garments Manufacturing Technology-IV (Optional)

(Tex-4027)      Garments Manufacturing Technology-IV (Optional)               Contact hr./week 4-0

Production planning, Production control and Production management, Line balancing, Production systems.

Tools of planning – Work measurements, time study motion study and method study.

Material handling and transportation system of garments components advance study on scheduling in cutting room.

Material Management in the clothing Production – Principles of purchasing, Market utilization variation, Fabric loss outside marker, Fabric utilization variation, control of material wastage. Manufacturing resource planning, Production engineering, Cost control, Total quality control, Quality from design to dispatch, Production and people, Training, Discussion on category and quota, Merchandizing in the garment factory, Detailed study of garments design, Lecture on latest trend in garments manufacturing, Lecture on recently published research and development works.


(Tex-4028)      Garments Manufacturing Technology-IV Lab,  Contact hr./week 0-3

Production of Suits, Jacket, Jogging suit, Ladies dresses, Children’s wear, Knight Dress.


Applications of Computer in Textiles

(CSE-4023)     Applications of Computer in Textiles                        Contact hr./week 3-0

Use of computer in Textile Manufacture (Machine/process control, dye recipe formulation, quality control, colour matching, mixing ratio formulation etc.) Study on Spin, Weave, Wet Procss & Garments Plan. General programming principles used in developing business and Textile applications of computers (Payroll, stock control, whole sales, retailing etc.) Idea about C-Language.

Principles – System analysis, system design, documentation and planning.

Applications – Critical path analysis, linear programming, accounting, forecasting etc. use of available textile related software.


(CSE-4024)     Applications of Computer in Textile-Lab,     Contact hr./week 0-3

Practical application and practice of the above topics.


Books Recommended:
1. CAD/CAM in clothing & Textiles                                        : Gray, S
2. Textile go on-line                                                                 : The Textile Institute 1996
3. Computer Integrated Manufacturing & Total Quality                      
    Management (Textile progress Vol. 27 No. 4)                                 : Sigmon, D.M., Grady, P.L
                                                                                                 and Winchester, S.C







Machine Technology and Maintenance of Textile Machinery

(Tex-4029)  Machine Technology and Maintenance of Textile Machinery    Contact hr./week 3-0

Maintenance – Types of maintenance, planning and organizing maintenance, repair cycle, maintenance stages, lubrication and lubricants, Inspection.

Inventory Management – Types of inventory, cost analysis of inventory, inventory control, economic order quantity (EOQ), economic lot size, lead time, Mean absolute deviation (MAD), Re-order level.

Material handling – Conveyors used in textile mill – belt conveyor, chain conveyer, hydraulic press and lift, truck hoist.

Air conditioning – Comfort condition, psychometric chart, Heating, cooling, dehumidification, humidification, Ventilation, Filtration, Mill illumination.

Ergonomics – Definition, importance and application of ergonomics of work place and layout.

Machine creation – Floor preparation, foundation, machine fixation, leveling etc.

Safety in textile mill – Industrial hazards, safety rules, factory act, first aid and pollution control.


(MTex-4022/ MTex-4024/ MTex-4026/ MTex-4028)
Maintenance of Yarn Mfg. Machinery /Fabric Mfg. Machinery /Wet Processing Machinery /Garments Mfg. Machinery                                                                                          Contact hr./week 0-3

Maintenance of Yarn Manufacturing Machinery (Optional)

Safety – Drives to any machines on which maintenance is being carried out should be isolated and machine unable to be switched on. Safety must be stressed, in particular, maintenance of guards, guard door solenoids and position of emergency stop buttons. All maintenance should be related to the quality of product from each machine.

Examination of all gearing for wear and correct depth of setting; also flat belt, V-velt, Tape, Rope and Chain drives for Wear, correct settings and slippage where appropriate. Position of oiling and greasing points; schedules for cleaning, Oiling and Greasing, Scouring and re-setting schedules.

Blow room – Inspection for wear and settings of beaters, beater bars, lattices, regulating and lap forming mechanisms.

Cards – Examination and core of card and taker-in-wire, stripping and grinding, Checking and adjusting all settings, can coiling.

Draw frames – Maintenance of drafting system, stop mechanisms, Comber check cylinder half laps, top combs and brushes for wear, check and adjust all settings, care of drafting system.

Speed frames – Maintenance of drafting system, building mechanism, drives to spindles bobbin rail and bobbins.

Ring frames – Care and maintenance of drafting systems, Rings and Travelers, Spindles, drive to ring rail.

Rotors spinning frame – Maintenance of opening roller rotor, driving systems and suction unit.

OR – Maintenance of Fabric Manufacturing Machinery (Optional)           Contact hr./week 0-3

Thorough understanding of different preparatory and fabric manufacturing machinery.

To become familiar with various parts of the machines.

To become familiar with the maintenance tools and their functions. Cleaning, oiling/lubricating and greasing of various machine parts. Understanding the basic principal of tightening and loosening of nut bolt, screw, belt etc. and skill development thereof. Proper meshing of the gears, putting on and putting off the belts etc. locking/fixing of cam, cone, pulley, toothed gear etc. Fitting of bush, bearing collar and bracket. System of dismantling and re-assembling of machine parts. Changing and setting of various machine parts and observing their effects on changing. Over handling and erecting of preparatory and fabric manufacturing machinery.

OR – Maintenance of Wet Processing Machinery (Optional)                      Contact hr./week 0-3

Preparatory Machinery – Maintenance of singeing, Kier boiler, J-box, Rope washing machines, Boilers.

Dyeing Machinery – Maintenance of Jigger dyeing, Winch dyeing, HTHP dyeing, Hank dyeing machinery.

Finishing Machinery – Maintenance of different padding mangles, Drying machinery, Stenter, Mercerizing machines, Calendaring and Folding machines.

Printing Machinery – Maintenance of different Roller printing and Screen printing machinery.

Laboratory Machinery – Maintenance of different Laboratory Machinery.


OR – Maintenance of Garments Manufacturing Machinery (Optional)   Contact hr./week 0-3

Repair, Maintenance, Setting and Replacement of different parts of Rotary knife, Straight knife, Band knife, Die cutting machine, Notcher and Drill machines, Repair, Maintenance, Setting and Replacement of different parts of lockstitch, Blind stitch, Chain stitch, Over edge stitch and Flat lock sewing machines, Repair, Maintenance and Setting of Fusing machines and Pressing machines.





4th year Third Semester

Textiles Quality Management

(Tex-4031)      Textiles Quality Management                        Contact hr./week 3-0

Definition and purpose of Q.C, S.Q.C, Q.A, T.Q.M.

Introduction and Administration of Quality Control Department, Duties and responsibilities of quality control officers. Use of standards BSTI, ISO, ASTMS, British, Pakistan and Indian standards. Quality Control and Inspection Planning.

Quality control charts use of charts and setting of limits. Analysis of variance, acceptance sampling, correlation analysis to determine relationship between various factors, tests of significance.

Acceptance tests and inspection of raw materials for each sector of the industry.

Yarn manufacturing raw cotton/jute/chemical fibres.

Fabric manufacturing – yarns.

Wet Processing – yarn and fabric, Dyes and auxiliaries. Garment manufacturing finish fabric, sewing thread.

Process and finished goods control for each sector of the industry. Effects of process control on costs and quality. Parameters measured, Sample sizes, Tests made, Results expected at each stage of processing from fibre to finished garment production.

Study of USTER statistics

 (Tex-4032) Textiles Quality Management Lab        Contact hr./week 0-3

Quality control practices for yarn, Grey fabrics, finished fabrics and garments including use of control charts, Industrial visits.

Project

(Tex-4034)      Project                                                            Contact hr./week 0-6

For successful completion of course work every students shall submit a project report on his project work, which would be selected and approved by the department. A presentation on project work would be given by the candidate. Every candidate shall be required to appear at an comprehensive oral examination on a date fixed by the head of the department and must satisfy the examiners that he is capable of intelligently applying the results of this research to the solution of problems of undertaking independent work and also afford evidence of satisfactory knowledge related to the theory and technique used in his research work. The project work will be guided by a Faculty Member of the concerned area of specialisation.



Industrial Training

(Tex-4036)      Industrial Training                                         Contact hr./week 0-6

For Industrial training or internship, the students will be placed in selected textile mills or organisations for eight weeks. On completion of the internship, the student will prepare and defend on Mill training report.


Industrial Compliance & ISO Certification

(Mgt-4037)      Industrial Compliance & ISO Certification  Contact hr./week 2-0


Introduction, Benefits of Compliance, Implementation, Compliance with the Law, Safety & Health, Child labour, Forced labour, Harassment or abuse, Discrimination, Working hour, Wages & benefits, Freedom of association, Environmental compliance, Notice and record keeping.


Introduction, Term and definition, Quality Management Systems - General requirements. Documentation Requirements – General manual, Control of documents, Control of records, Management responsibility, Management commitment, Customer focus, Quality policies, Planning Quality objectives, Quality management system planning, Responsibility, Authority & Communication. Management representative, Internal communication, Management review - General, Review input, Review output, Resource management, Provision of Resource, Human resource, Competence, Awareness & training. Infrastructure work environment. Product realization, Custom related process, Determination & requirements related to the product. Review of requirements related to the product, Customer communication, Design & development, Input, Output, Review.

Design & development verification, Design & Development validation, Control of design & development changes.

Purchasing - Process, information, verification of purchased products. Production & service provision – Validation of processes for production & service provision, Identification & traceability, Customer property, Preservation of product, Control monitoring & measuring devices, Measurement, Analysis, Improvement, Monitoring & measurement – Customer identification, Internal audit, Monitoring & measurement of processes product. Control of non-conforming product. Analysis of data improvement, continued improvement, Corrective action, Preventive action.


Industrial Compliance:
1.      Ecotextile’98 : Sustainable Development                           : Horrocks, A. R. (Ed)



4th year First Semester


(Tex-4011)      Yarn Manufacturing Technology-III (Optional)              Contact hr./week 4-0


Short Staple:

Assessment, Calculation and Control of Mixing Cost and Quality. Study of modern trends and development in a ring spinning mill from blow room to baling. Automation in all sector of spinning industry for Cree ling, Doffing, Piecing, Cleaning, Materials handling and linking of machines, Data processing, Relationship of automation with quality and productivity and its relevance in the Bangladesh Textile Industry.

Processing parameters such as hanks, Speeds, Settings, Waste, Cleaning efficiencies, Nep content, Productions and CV% for mass per unit length at all stages of processing, Setting of suitable values for the material processed and machine conditions.

Waste control at all stages of manufacture, centralized waste collection. Dust and bags and setting chambers. Theoretical considerations of fibre disentanglement during carding and formation of fibre hooked ends, Reduction of fibre hooks during drafting.

Theory of ring spinning and ballooning, causes of end breaks, Evaluation of properties and characteristics of spun yearns. Processing of soft waste, hard waste and rags into condenser spin yarn. Comparison of methods of spinning waste yarns.

Long Staple: 

Study of modern trends and developments of batching, Softening, Carding, Drawing, Drafting Systems and flyer spinning. Processing parameters of different quantities and counts of jute yarns, causes of end Breakages, Waste recovery, dust extraction and utilization of waste. Evaluation of properties and characteristics of jute yarns.


(Tex-4012)      Yarn Manufacturing Technology-III Lab     Contact hr./week 0-3

Practical processing of different counts of cotton and jute yarns and analysis of yarn specimens.






Fabric Manufacturing Technology-III (Optional)

(Tex-4013)      Fabric Manufacturing Technology-III (Optional),       Contact hr./week 4-0

Weaving:

Features of automatic looms, Weft replenishment, Methods of weft patterning, Wrap protector motion, Side and centre weft fork motion, Warp stop motions.

Jacquard Weaving – Classification of Jacquards, S.L.S.C, D.L.S.C & D.L.D.C Open shed, centre shed fine pitch and cross border Jacquard shedding, Systems of harness mounting, Methods of increasing the figuring capacity of Jacquared costing out, Card cutting and lacing, Jacquard calculations.

Study of broad (C.B.C.) loom. Time studies in weaving and calculation of weaver’s load, Cloth costing, Causes of warp and weft breakage in weaving, Cloth faults and their remedies, Factors controlling loom efficiency and means of increasing loom efficiency, Relevant calculations.

Knitting:

Coloured stitch designs in weft knitting – Weft knitted Jacquard e.g. single jersey Jacquard, Rib Jacquard, Pattern and selection devices – Butt Length, Butt position, Multistep butt set-out, Element selection, Full Jacquard mechanical and electronic needle selection, pattern wheel, Pattern area calculations, Production of weft knitted fabrics – Simple Tuck and float stitch single jersey fabrics non jacquard double jersey fabrics. Double jersey inlay, Loop transfer stitches – plain loop, fancy lacing, Rib loop, eyelet, Welts, Garment sequences and knitting to shape calculation of fashioning frequencies. Flat knitting principles and structures, Laying in warp knitting General rules, Full plate patterning, Full width weft insertion, Cut presser and Miss-press structures. Aspects of knitting science loop shape and loop length control, yarn let-off, welt knitted fabric relaxation, knitted fabric geometry, Tightness factor, Robbing back. Multiple guide bar warp knitting machines and their product, Fabric control mechanism Run-in, yarn feeding and tension control, Fabric take up and batching mechanisms. Specially weft knitted fabrics and machines loop wheel frame, production of fleecy interlock, sinker wheel m/c, push in sinker top latch needle m/c sliver or high pile knitting, Knitted fabric faults and their remedies.


(Tex-4014)      Fabric Manufacturing Technology-III Lab,                 Contact hr./week 0-3

Weaving:

Detailed study of relevant mechanisms and machinery, Dismantling and reassembling of parts, Operation of machinery, Visit to manufacturing plants, study of fabric defects.

Knitting:

Detailed practical study of mechanisms and machinery, Dismantling and reassembling of different parts of machinery, Production of knitted fabric samples containing basic structures.



Wet Processing Technology-III (Optional)


(Tex-4015)      Wet Processing Technology-III (Optional),                          Contact hr./week 4-0

Applied Chemistry:

Water treatment (Estimation and Removal of Hardness); Different types of surface active agents (Synthesis, Effects, Degradability); Chemistry, properties and uses of various Acids, Alkalies, Salts, Oxidizing Agents and Reducing Agents in Textile Wet Processing.

Dyeing:

Dye Aggregation; interaction of dyes and fibres, Mechanism of Dyeing, Dyeing Kinetics, (Diffusion, Pore Model, Free volume model), Thermodynamics of dyeing (dyeing Isotherms, Affinity/Standard Chemical Potential difference).

Structure and application of Mordant dyes, Pigments and Mineral colorants on different fibres.

Printing:

Special types of thickners (Synthetic Polymers, Emulsion thickeners); methods of screen and roller preparation; detailed study on screen printing technology.

Finishing:

Softening agents (different types, applications, special finishing treatments (rot-proofing, mildew proofing, insect and bactericidal finishes, soil lease finishes).

(Tex-4016)      Wet Processing Technology-III Lab              Contact hr./week 0-3
Determination of hardness of water, Removal of hardness by different methods, Dyeing of different fibres with mordent dyes and pigments, Preparation of screen and printing of different fabrics by flat bed and rotary printing machines, Production of crease resistant cotton fabrics with different types of cross-linking agents.


Garments Manufacturing Technology-III (Optional)

(Tex-4017)      Garments Manufacturing Technology-III (Optional),     Contact hr./week 4-0

Discussion on garments washing, dyeing and drying machines.

Garments washing – Concept of washing, requirements of washing, different types of washes – Caustic wash, bleach wash, pigment wash, Enzyme wash, stone wash, Acid wash, Super white wash.

Garments Dying – Concept of swatch making and garments dyeing, Garments dyeing with reactive and other dyes, Problems associated with garments dyeing.

Garments inspection and quality control – Raw material and finished garments inspection, In-process inspection, Final inspection, Product quality audit, Comparability test.

Garments costing – Systems of garments costing, determination of fabric, consumption, threads consumption and trimmings. Analysis of fabric requirements in relation to garments costing, Determination of costs.

Factorial study of seam strength, Mechanism seam slippage, seam strength prediction, seam strength testing, Fabric sewability assessment, Selection and setting of machines per line for the production of Shirt, Trouser and T-shirt.




(Tex-4018)      Garments Manufacturing Technology-III Lab         Contact hr./week 0-3

Swatch making and reproduction of swatch, Different types of garments washing, Different types of garments dyeing, Seam strength analysis, Fabric sew ability analysis, Industrial visits.


Special Yarn Manufacturing Technology (Optional)

(S.Tex-4011)   Special Yarn Mfg. Tech. (Optional)              Contact hr./week 3-0

Study of two-fold, manifold, cabled and core yarns for particular ends uses. Twisting and doubling machines including up-twisters and 2-for-1 twisters.

Effects of amount and direction of twist at each twisting stage on strength, elongation, lustre and balanced twist, twist setting, Manufacture of fancy yarn.

Top-to-Tow conversion manufacture.

Methods of producing textured filament yarn. Effect of process variables on characteristics of textured yarns, Production of twines and ropes.



Special Fabric Manufacturing Technology (Optional)

(S.Tex-4013)   Special Fabric Mfg. Tech. (Optional)                        Contact hr./week 3-0

Definition, Structure, Production, Properties, End-uses etc. of Laminate, Tape, Belt, Label, Braid, Lappet swivel, velvets and velveteen Carpet, Terry Towel, Geotextiles, Medical Textile, Triaxial Fabrics, Coated and filter fabrics.

Special Wet Processing Technology (Optional)

(S.Tex-4015)   Special Wet Processing Tech. (Optional)       Contact hr./week 3-0

Foam technology in wet processing (foam generation, application, advantages and disadvantages); Solvent dyeing, Dyeing under hypercritical conditions; Computer assisted recipe calculations. Human Colour vision, Metamerism, Trichromatic theory of colour vision and colour matching equations.








Special Garments Technology (Optional)

 (S.Tex-4017)  Special Garments Manufacturing Tech. (Optional)  Contact hr./week 3-0

Brief description of fashion house in Europe and USA, the conversion of fashion design to the ready made clothing industry. Fashion trends in different countries; traditional including modifications to ethnic designs. Modern trends in relation to the following: length, silhouette, exposure, colour, cloth texture and cloth design. Modern trends of fashion and design. Physiological process of maintaining constant “core” temperature of human body Mechanism of heat transfer from human body. Concept of apparel design, heat transfer and comfort. Detail study on thermal underwear, wind proof garments. Breathable fabrics and garments, fire proof garments, Rain coats, Racing drivers garments, protective clothing and safety item, Jogging suit, space suits and divers suits.

Production, Planning and Control

(Mgt-4013)      Production, Planning and Control                 Contact hr./week 3-0

Functions and types of production, production life cycle, capacity planning, process planning, process design, PPC function – Forecasting, Loading, scheduling, dispatching, order control, Line balancing, plant layout, Plant location factors, Inventory control, Purchasing, Principles make or buy decisions, Quality control in production life cycle, Maintenance and productivity.

Work Study:

Method study, Purpose and Techniques used; Procedure of select, Record, Examine, Develop, Install and Maintain.

Precautions when introducing new methods, Relationship with work measurement.

Work measurement, purpose and techniques used, Rating, Elements, Break points, Basic time, Use of allowances.

Activity sampling, Definition, purpose and procedures, use of pilot study, Interpretation of results.

Production studies, Machine utilization and operator performances, Hok (operator hours per 100kg production). Machine interference, Materials handling, Mechanical and static handling.


Books Recommended:
1.         Work Study                                                                 :           R.M. Currie
                                                                                                            Revised by
                                                                                                            Dr. Joseph E. Faraday
2.         The Evaluation of Investment Proposals:
            Project Appraisal Check Lists for the Textile Industry             :           Harverd, A.D.



Cost & Management Accounting

(Act-4015)       Cost & Management Accounting                   Contact hr./week 3-0
(A) Cost Accounting:
Introduction: meaning, scope, objective, advantages Financial Accounting vs Cost Accounting, Factors influencing the design of a cost, limitation, characteristics of an ideal Cost Accounting, System Installation of costing system- steps, difficulties, Measures to overcome the difficulties, Cost unit, Methods of costing types, Development of Cost Accounting.

Cost Behavior and Terminology: Basic cost behavior patterns, Economic, Accounting and other cost patterns, product Costing Concept Need for Knowledge of cost behavior, Methods of estimating cost relationship.

Cost Elements: Costing for materials, Costing for labour, and costing for Overheads.

Cost Accounting System: Job order costing, Contract Costing and process costing.

Costing Techniques: Standard ‘Costing, Costing of by products and joint products, Direct Costing.

Management Accounting:
Introduction-Definition, Difference from Financial Accounting & Cost Accounting, Relationship with Financial Accounting, Uses in planning and control.

Analysis of Cost Behavior -Variable, Fixed and Mixed.
Cost-Volume-Profit Analysis.
Analysing cost for Pricing and short-rum decision: BEP Analysis, Cost for decision making, Differential cost analysis.
Planning and Budgeting, Master Budget, Flexible & Cash Budget Responsibility Accounting.
Evaluation Performance: Variance analysis, Financial statement, Analysis & Interpretation.

Books Recommended:
  1. Matz A and Usry. M.F., Costing Accounting: Planning and Control, South westrn Publishing Co. Ohio, USA.
  2. Horngren, C.T.; Costing Accounting: A Managerial Emphasis : Prentice Hall of India Private Limited, New Delhi, India.
  3. Jain, S.P. and Narang, K.I.; Cost Accounting.
  4. Ray H. Garrison and Eric W. Norcen, Managerial Accounting, Irwin McGraw-Hill, Boston, USA.







4th year Second Semester

Yarn Manufacturing Technology-IV (Optional)

Tex-4021)       Yarn Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Short Staple:

Detailed study of processing chemical staple fibres, viz. Viscose Rayon, Polyester, Acrylic and their blends with cotton on cotton processing machines, Differences in machine speeds, Settings and Productions, Properties of blended yarns, Analysis of blends, Effects of length, Fineness and Surface characteristics of fibres on yarn properties.

In depth study of rotor spinning and other modern short staple spinning methods, Comparison of methods, yarn quality, productions and economics with rang spinning.

Long Staple:

Manufacture of jute blended yarns using different spinning systems, Properties and end-uses of blended yarns.

Detailed study of modern long staple spinning systems such as Repco, Spin-gard, Wrap Spun, Core spun and Twistless spinning.

Lectures on recently published Research and Development work in spinning industries in Bangladesh and in other countries for short and long staple materials.


(Tex-4022)      Yarn Manufacturing Technology-IV Lab,    Contact hr./week 0-3

Processing of Manmade staple fibre and their blends, Detailed study of Rotor and other modern short and long staple spinning machines.


Fabric Manufacturing Technology-IV (Optional)

(Tex-4023)      Fabric Manufacturing Technology-IV (Optional), Contact hr./week 4-0

Weaving:

Study of interrelationships between winding parameters, Uniform build of the cone, Introduction to ballon theory and tension variation during unwinding Relationship between size and angle of creel the distance between creel and head stock and warp width, Sizing of blended and synthetic yarns, Comparative study of different techniques of sizing, Disadvantages of sizing, desizing and recycling, Analysis of weaving performance of sized yarn. Description of attempts to substitute sizing operation. Factors influencing the drying efficiency of a sizing machine. Comparison of different methods of drying, Means of uniform drying. Eccentricity and Acceleration of slay, Differences between conventional and unconventional looms, Factors involved in warp and weft strain and calculation of warp strain, Variations in pick spacing.

Conventional and various unconventional selvedges and calculation of weft waste percent, Shirley picking and take-up mechanism.

Detailed study of projectile, Rapier, Jet and Multiphase weaving machines.

Standard commercial fabrics (Jute/Cotton/Synthetic) Fabric properties and comfortable clothing, Factors to be considered in choosing a fabric for particular end use condition. Current issues in weaving.

Relevant calculations of weaving machinery allocation, production management, project balancing and modernization.

Knitting:

Production of high quality cotton knit goods. Production of knit goods from yarns containing man made fibre. Study on linear and non linear cams in weft knitting, Kinetics and economics of weft knitting. Automation in knitting industry, Multi-axial knitted fabric construction, Multi-axial brushed machine. Uses of multi-axial fabrics. Recent Research and Development in Knitting.

Non-woven:

Definition and classification. Methods of web formation. Conventional method of non-woven fabric formation Modern techniques for the production of non-woven. Properties and uses of non-woven fabrics. Fault and remedies of non-woven fabrics. Environmental problems caused by non-woven fabrics.


(Tex-4024)      Fabric Manufacturing Technology -IV Lab              Contact hr./week 0-3

Weaving:

Practical study of the relevant machinery. Dismantling and reassembling of various parts. Operation of machinery. Visit to manufacturing plants etc.

Knitting:

Production of knitted samples with given specifications and study of their dimensional behavior. Adjustment of the machine for the production of fabrics of different GSM.





Wet Processing Technology-IV (Operational)

 (Tex-4025)     Wet Processing Technology-IV (Optional)    Contact hr./week 4-0

Pretreatment:

Special scouring processes (solvent scouring and Vapour-loc scouring); Estimation of scouring, Bleaching and mercerizing effects; Estimation of available chlorine in bleaching powder, Faults and damages in bleaching.

Dyeing:

Additive and substractive colour mixing, Colour measurements, CIE and Lab Systems of Colour Measurement, Spectrophotometers, Colour fastness, Assessment of colour-fastness with gray scale. Faults in dyeing and their remedies. Dying of blended fibres and fabrics.

Printing:

Special printing methods (Transfer Printing, Jet printing, Flock printing, Burn-out printing). Faults in printing and their remedies.

Finishing:

Removal of excess water and various drying systems in wet processing. Low-wet pick-up finishing and its Importance, application of optical brightening agents. Lectures on recently published research and developments in wet processing.

(Tex-4026)      Wet Processing Technology-IV (Lab)                       Contact hr./week 0-3

Identification of dyestuffs. Colour fastness tests of different dyeing. Dyeing of blended fabrics with appropriate dyes. Colour matching by production of combination shade, Practical estimation of Scouring, Bleaching and Mercerizing effects, Printing of blended fabrics with appropriate dyestuffs, Transfer printing.

Garments Manufacturing Technology-IV (Optional)

(Tex-4027)      Garments Manufacturing Technology-IV (Optional)               Contact hr./week 4-0

Production planning, Production control and Production management, Line balancing, Production systems.

Tools of planning – Work measurements, time study motion study and method study.

Material handling and transportation system of garments components advance study on scheduling in cutting room.

Material Management in the clothing Production – Principles of purchasing, Market utilization variation, Fabric loss outside marker, Fabric utilization variation, control of material wastage. Manufacturing resource planning, Production engineering, Cost control, Total quality control, Quality from design to dispatch, Production and people, Training, Discussion on category and quota, Merchandizing in the garment factory, Detailed study of garments design, Lecture on latest trend in garments manufacturing, Lecture on recently published research and development works.


(Tex-4028)      Garments Manufacturing Technology-IV Lab,  Contact hr./week 0-3

Production of Suits, Jacket, Jogging suit, Ladies dresses, Children’s wear, Knight Dress.



Applications of Computer in Textiles

(CSE-4023)     Applications of Computer in Textiles                        Contact hr./week 3-0

Use of computer in Textile Manufacture (Machine/process control, dye recipe formulation, quality control, colour matching, mixing ratio formulation etc.) Study on Spin, Weave, Wet Procss & Garments Plan. General programming principles used in developing business and Textile applications of computers (Payroll, stock control, whole sales, retailing etc.) Idea about C-Language.

Principles – System analysis, system design, documentation and planning.

Applications – Critical path analysis, linear programming, accounting, forecasting etc. use of available textile related software.



(CSE-4024)     Applications of Computer in Textile-Lab,     Contact hr./week 0-3

Practical application and practice of the above topics.


Books Recommended:
1. CAD/CAM in clothing & Textiles                                        : Gray, S
2. Textile go on-line                                                                 : The Textile Institute 1996
3. Computer Integrated Manufacturing & Total Quality                      
    Management (Textile progress Vol. 27 No. 4)                                 : Sigmon, D.M., Grady, P.L
                                                                                                 and Winchester, S.C







Machine Technology and Maintenance of Textile Machinery


(Tex-4029)  Machine Technology and Maintenance of Textile Machinery    Contact hr./week 3-0

Maintenance – Types of maintenance, planning and organizing maintenance, repair cycle, maintenance stages, lubrication and lubricants, Inspection.

Inventory Management – Types of inventory, cost analysis of inventory, inventory control, economic order quantity (EOQ), economic lot size, lead time, Mean absolute deviation (MAD), Re-order level.

Material handling – Conveyors used in textile mill – belt conveyor, chain conveyer, hydraulic press and lift, truck hoist.

Air conditioning – Comfort condition, psychometric chart, Heating, cooling, dehumidification, humidification, Ventilation, Filtration, Mill illumination.

Ergonomics – Definition, importance and application of ergonomics of work place and layout.

Machine creation – Floor preparation, foundation, machine fixation, leveling etc.

Safety in textile mill – Industrial hazards, safety rules, factory act, first aid and pollution control.


(MTex-4022/ MTex-4024/ MTex-4026/ MTex-4028)
Maintenance of Yarn Mfg. Machinery /Fabric Mfg. Machinery /Wet Processing Machinery /Garments Mfg. Machinery                                                                                          Contact hr./week 0-3

Maintenance of Yarn Manufacturing Machinery (Optional)

Safety – Drives to any machines on which maintenance is being carried out should be isolated and machine unable to be switched on. Safety must be stressed, in particular, maintenance of guards, guard door solenoids and position of emergency stop buttons. All maintenance should be related to the quality of product from each machine.

Examination of all gearing for wear and correct depth of setting; also flat belt, V-velt, Tape, Rope and Chain drives for Wear, correct settings and slippage where appropriate. Position of oiling and greasing points; schedules for cleaning, Oiling and Greasing, Scouring and re-setting schedules.

Blow room – Inspection for wear and settings of beaters, beater bars, lattices, regulating and lap forming mechanisms.

Cards – Examination and core of card and taker-in-wire, stripping and grinding, Checking and adjusting all settings, can coiling.

Draw frames – Maintenance of drafting system, stop mechanisms, Comber check cylinder half laps, top combs and brushes for wear, check and adjust all settings, care of drafting system.

Speed frames – Maintenance of drafting system, building mechanism, drives to spindles bobbin rail and bobbins.

Ring frames – Care and maintenance of drafting systems, Rings and Travelers, Spindles, drive to ring rail.

Rotors spinning frame – Maintenance of opening roller rotor, driving systems and suction unit.

OR – Maintenance of Fabric Manufacturing Machinery (Optional)                  Contact hr./week 0-3

Thorough understanding of different preparatory and fabric manufacturing machinery.

To become familiar with various parts of the machines.

To become familiar with the maintenance tools and their functions. Cleaning, oiling/lubricating and greasing of various machine parts. Understanding the basic principal of tightening and loosening of nut bolt, screw, belt etc. and skill development thereof. Proper meshing of the gears, putting on and putting off the belts etc. locking/fixing of cam, cone, pulley, toothed gear etc. Fitting of bush, bearing collar and bracket. System of dismantling and re-assembling of machine parts. Changing and setting of various machine parts and observing their effects on changing. Over handling and erecting of preparatory and fabric manufacturing machinery.

OR – Maintenance of Wet Processing Machinery (Optional)                      Contact hr./week 0-3

Preparatory Machinery – Maintenance of singeing, Kier boiler, J-box, Rope washing machines, Boilers.

Dyeing Machinery – Maintenance of Jigger dyeing, Winch dyeing, HTHP dyeing, Hank dyeing machinery.

Finishing Machinery – Maintenance of different padding mangles, Drying machinery, Stenter, Mercerizing machines, Calendaring and Folding machines.

Printing Machinery – Maintenance of different Roller printing and Screen printing machinery.

Laboratory Machinery – Maintenance of different Laboratory Machinery.


OR – Maintenance of Garments Manufacturing Machinery (Optional)   Contact hr./week 0-3

Repair, Maintenance, Setting and Replacement of different parts of Rotary knife, Straight knife, Band knife, Die cutting machine, Notcher and Drill machines, Repair, Maintenance, Setting and Replacement of different parts of lockstitch, Blind stitch, Chain stitch, Over edge stitch and Flat lock sewing machines, Repair, Maintenance and Setting of Fusing machines and Pressing machines.





4th year Third Semester

Textiles Quality Management

(Tex-4031)      Textiles Quality Management                        Contact hr./week 3-0

Definition and purpose of Q.C, S.Q.C, Q.A, T.Q.M.

Introduction and Administration of Quality Control Department, Duties and responsibilities of quality control officers. Use of standards BSTI, ISO, ASTMS, British, Pakistan and Indian standards. Quality Control and Inspection Planning.

Quality control charts use of charts and setting of limits. Analysis of variance, acceptance sampling, correlation analysis to determine relationship between various factors, tests of significance.

Acceptance tests and inspection of raw materials for each sector of the industry.

Yarn manufacturing raw cotton/jute/chemical fibres.

Fabric manufacturing – yarns.

Wet Processing – yarn and fabric, Dyes and auxiliaries. Garment manufacturing finish fabric, sewing thread.

Process and finished goods control for each sector of the industry. Effects of process control on costs and quality. Parameters measured, Sample sizes, Tests made, Results expected at each stage of processing from fibre to finished garment production.

Study of USTER statistics

 (Tex-4032) Textiles Quality Management Lab        Contact hr./week 0-3

Quality control practices for yarn, Grey fabrics, finished fabrics and garments including use of control charts, Industrial visits.

Project

(Tex-4034)      Project                                                            Contact hr./week 0-6

For successful completion of course work every students shall submit a project report on his project work, which would be selected and approved by the department. A presentation on project work would be given by the candidate. Every candidate shall be required to appear at an comprehensive oral examination on a date fixed by the head of the department and must satisfy the examiners that he is capable of intelligently applying the results of this research to the solution of problems of undertaking independent work and also afford evidence of satisfactory knowledge related to the theory and technique used in his research work. The project work will be guided by a Faculty Member of the concerned area of specialisation.



Industrial Training


(Tex-4036)      Industrial Training                                         Contact hr./week 0-6

For Industrial training or internship, the students will be placed in selected textile mills or organisations for eight weeks. On completion of the internship, the student will prepare and defend on Mill training report.


Industrial Compliance & ISO Certification

(Mgt-4037)      Industrial Compliance & ISO Certification  Contact hr./week 2-0


Introduction, Benefits of Compliance, Implementation, Compliance with the Law, Safety & Health, Child labour, Forced labour, Harassment or abuse, Discrimination, Working hour, Wages & benefits, Freedom of association, Environmental compliance, Notice and record keeping.


Introduction, Term and definition, Quality Management Systems - General requirements. Documentation Requirements – General manual, Control of documents, Control of records, Management responsibility, Management commitment, Customer focus, Quality policies, Planning Quality objectives, Quality management system planning, Responsibility, Authority & Communication. Management representative, Internal communication, Management review - General, Review input, Review output, Resource management, Provision of Resource, Human resource, Competence, Awareness & training. Infrastructure work environment. Product realization, Custom related process, Determination & requirements related to the product. Review of requirements related to the product, Customer communication, Design & development, Input, Output, Review.

Design & development verification, Design & Development validation, Control of design & development changes.

Purchasing - Process, information, verification of purchased products. Production & service provision – Validation of processes for production & service provision, Identification & traceability, Customer property, Preservation of product, Control monitoring & measuring devices, Measurement, Analysis, Improvement, Monitoring & measurement – Customer identification, Internal audit, Monitoring & measurement of processes product. Control of non-conforming product. Analysis of data improvement, continued improvement, Corrective action, Preventive action.


Industrial Compliance:
1.      Ecotextile’98 : Sustainable Development                           : Horrocks, A. R. (Ed)

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