III SEMESTER

TEXTILE POLYMER SCIENCE

Sub Code : 10TX31 IA Marks : 25

No. of Lecture Hrs/ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART-A

UNIT 1:

Introduction to monomers and polymers. History of polymer. Classification of polymers. Application of

polymers. Physical structure of polymers- aggregation of molecules in polymers. Characteristics of
fibre forming polymers. 6 Hours

UNIT 2:

Study of synthesis of polymers by chain, step and co-ordination polymerization. Study of various types of
initiators for Co-polymerization. 7 Hours

UNIT 3:

Kinetics of polymerization - expression of kinetic chain length, effect of various parameters on

Kinetics of polymerization. Functionality in polymers. Carothers equation and extent of
polymerization. 7 Hours

UNIT 4:

Rheology of polymers. Characteristic of polymeric solutions.

6 Hours

PART-B

UNIT 5:

Mechanical behavior of polymers-

tensile behavior. Time dependent behaviour and temperature dependent mechanical
behavior. 6 Hours

UNIT 6:

Concepts of avg. Molecular weight and molecular weight distribution.

Determination of molecular weight of polymers using end group analysis, osmometry, viscometry and gel
permeation
chromatography. 7 Hours

UNIT 7:

Chemistry of polymer degradation - various types of degradation - oxidative, mechanical and

thermal degradation. Use of Inhibitors and anti-oxidants to control polymer
degradation.
UNIT 8:

Thermal analysis of polymers - glass transition temperature of polymers. Determination of glass transition
temperature. Free volume concept. Study of thermal characterization by DSC , DTA
and TGA. 6 Hours

Text Books:

1. Text book of polymer Science, Billmeyer.W., Wiley Int.Sc. New York 1984.

2. Polymer Science, Gowarikar V.R., Vishwanathan N.V., Jayadev Sridhara, Wiley Eastern Ltd., New
Delhi, 1995.

3. Principles of polymerization,,Odian G., John Wiley & sons, NY, 1976.

4. Mechanical properties of polymers, Ward I.M. John Wiley & sons, NY, 1971.

References:

1. Properties and structure of polymers, Tobolski, John Wiley & sons, NY, 1960.

2. Mechanical Properties of polymers, Nielson L.E., Marshal Dekkar, NY, 1974.

3. Polymer characterization, Cambel and White, Chapmon & Hall, London 1989.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

TEXTILE FIBRES

Sub Code : 10TX32 IA Marks : 25

No. of Lecture Hrs/ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART – A

UNIT 1:

Brief history on origin of textiles. Introduction to textile fibers and basic requirements of textile fibers.
India’s position of natural and manufactured fibers in global scenario. 6 Hours

UNIT 2:

Geographical distribution, cultivation & grading of cotton, wool, silk, & jute fibers. 6 Hours

UNIT 3:

Brief study of physical & chemical properties of cotton, wool, silk & bast fibers 7 Hours

UNIT 4:

Sequence of operations in conversion of cotton, wool, silk, & jute fibre in to fabric. 7 Hours
 PART – B

UNIT 5:

Study of MMF spinning- viz,. melt, dry, wet, dry- jet- wet and gel spinning. 7 Hours

UNIT 6:

Fundamentals of fluid flow in MMF spinning. Concept of spinnability. Die swell

effects. 6 Hours

UNIT 7 :

Formation of fiber structure during various methods of MMF spinning. Spin finish applications. Production
of micro denier and special shaped fibres. 6 Hours

UNIT 8 :

Introduction to regenerated fibers, chemistry & physics of viscose rayon production. Production of
modified viscose rayon, brief out line on production of acetate & cupramonium rayon. Manufacture of eco-
friendly regenerated fibre. 7 Hours

Text Books:

1. Hand book of Textile fibre, Cook J. Vol.1 & II, Marrow Wat Ford, England.

2. Textile fibres, Shenai V.A., Sevak Bombay, 1980.

3. Manufactured fibre technology, Gupta V.B, Kothari V.K., Chapman Hall, London, 1997.

4. Introduction to Textile fibres, Srinivasa Murthy H.V, T.A.I., Mumbai.

References:

1. Manmade fibre science and Technology, Mark Atlas, Vol.I & II, Wiley, NT 1967.

2. Fundamentals of fibre formation, Ziabicki A. Wiley NY 1976.

3. Formation of synthetic fibres, Walczalk.K. Gordon & Sci. London 1977.

4. High speed fibre spinning, Ziabicki A. Wiley NY., 1985.

5. Manmade fibres, Moncrief R.W. John Wiley and sons, N.Y. 1966.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

YARN MANUFACTURE – I

Sub Code : 10TX33 IA Marks : 25

No. of Lecture Hrs/ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100
 PART – A

UNIT 1:

Importance and need of Ginning. Working of different types of gins. Defects, causes and remedies of
ginning. Baling process and bale weights of important cotton growing countries. Impurities in the cotton
and remedies to minimize impurities in cotton. Important cotton types and trash in those cottons. Grading
of cotton. 6 Hours

UNIT 2:

Definition and objects of mixing and blending. Types of blending and common blends. Influence of fibre
parameters namely length, fineness, strength, elongation, chemical deposits and neps on spinning
performance. 7 Hours

UNIT 3:

Objects of Blowroom and components of Blow room. Types of opening action in blow room. Brief study
of bale pluckers and bale grabbers. Study of different types of openers and beaters on the present day
Blowroom. Modern developments in Blowroom. 6 Hours

UNIT 4:

Evaluation of Blow room performance - Hank calculation, production and efficiency calculation. Process
modification required in blow room to process blends of Polyester/cotton and polyester/viscose. Study of
blow room line required for processing different types of
blends. 7 Hours

PART – B

UNIT 5:

Definition and objects of flat card. Study of different types of clothing on licker in, cylinder and doffer and
their specifications. 7 Hours

UNIT 6:

Auto leveller on card and comparison of sliver quality on auto leveled and non auto leveled card. Setting of
different parts of card and gauges used for setting. Definition of draft in card and study of different types of
draft and its calculation. Objects of stripping and grinding and their
importance. 6 Hours

UNIT 7:

Developments in card at pre-carding, post-carding segments and in the doffing zone. Specification of the
present day cards. Calculation of Hank of sliver, production and efficiency in
carding. 7 Hours

UNIT 8:

Study of various quality control studies such as wrapping procedure, cleaning efficiency, Nep removal
efficiency. Standards. 6 Hours
Text Books:

1. Manual of Cotton Spinning, Coulson. A.F.W. (Ed.), Vol. I to IV, Textiles Institute, Manchester,
1958.

2. Series on Textile processing, Zaloski. S. Tp - Institute of Textiles Technology USA Vol.I (Opening,
Cleaning and Picking).

3. Technology of short-staple spinning, Klein. W., Vol.I, II, III and IV, Textile Institute Pub.,
Manchester 1989.

4. Spun Yarn Technology, Osteby, Butterworths, London, 1987.

References:

1. Contemporary Textile Engineering, Happey. F. (Ed.) Academic Press Inc., 1981.

2. Hand book of Cotton Spinning, William Taggart., Universal Publ corp. 1979.

3. Essential Facts of Practical Cotton Spinning, Pattabhiraman. T.K., Soumya Pub., Bombay 1979.

4. Cotton Spinning Calculations, Pattabhiraman. T.K., Soumya Pub., Bombay 1979.

5. Cotton Opening & Carding, Merril G.R., Pub: G.R. Merill, Lowell Mass, 1955.

6. Blowroom and carding NCUTE Pilot programme.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

FABRIC MANUFACTURE – I

Sub Code : 10TX34 IA Marks : 25

No. of Lecture Hrs/ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART-A

UNIT 1:

Introduction to warp and weft. Necessity and sequence of operations in warp and weft preparation.
Different types of supply and end packages. Objects and principles of winding. Classification of winding
machine. 6 Hours

UNIT 2:

Derivation of expression to find winding speed and surface speed, cone angle, coil angle and angle of wind
and their importance. Types of balloon breakers. Yarn clearers and tensioning
devices. 6 Hours
UNIT 3:

Precision and drum winders. Yarn clearers, types and settings, Tensioning devices. Uster classimat and its
usefulness in selecting optimum clearing. Study of Auto coner and Uniconer. Winding faults and
remedies. Identification of cones, material handling, measurement of package density and their
efficiency. 7 Hours

UNIT 4:

Objects and systems of warping. Study of different types of modern creels. Study of modern friction
driven and spindle driven beam warping machines. Study of different types of sectional warping machines
and their salient features. Special wrappers for polyolefin filament yarns. Special requirements of yarn
preparatory for shuttle less weaving machine. Production calculation of all
machines. 7 Hours

PART-B

UNIT 5:

Objects of sizing. Study of Ingredients used for size preparation. Size formulation, Study of mixing vessels
viz,. Pressure cookers, Injection cookers, homogenizers, agitators and storing beck’s. Techniques of sizing,
Sizing of natural fibres, man made fibres and their blends. Salient features of modern sizing machines,
Creels and sow box. 6 Hours

UNIT 6:

Drying principles – multi-cylinder drying, hot air drying, radiation drying. Size pickup, size add on.
Concept of single end sizing. Head stock - dry splitting, comb, drag roll. After waxing, cut mark motion,
beam pressing, PIV and friction clutch. 6 Hours

UNIT 7:

Controls in sow box - stretch and its control, moisture measurement and temperature control. Recent trends
in sizing viz,. Foam sizing, solvent sizing, hot melt sizing. High pressure squeezing, migrating behavior of
warp ends, dead loss, hard waste. Production and efficiency calculations. Sizing defects and remedies.
Post sizing operations - Drawing - in, leasing, knotting, automatic drawing in machine. Reaching-in
machine. Automatic knotting machine. Gaiting-in
technique. 7 Hours

UNIT 8:

Introduction to weft preparation, Spindle and spindleless weft winders. Study of different types of weft
winding machine. Unifill loom winders. Bobbin loaders. 7 Hours

Text Books:

1. Textile Sizing by B.C.Goswamy.

2. “An Introduction to Winding and Warping”, Talukdar M K, Talukdar, Bombay Pvt. Circulation.

3. “Warp sizing mechanisms”, Ramsbottom Columbia press, Manchester,1965.

4. Weaving tablets, Textiles Association of India, Bombay,1985.

5. Yarn preparation, Sengupta R. –Vol I & II Mahajan Pub. Ahmedabad, 1970.

6. Modern Preparation and weaving machinery, Ormerod A. Butterworth publication Co. 1983.

References:

1. Cotton weaving, Gordev V and Volkov P, Mir Pub. Moscow 1987.

2. Automatic Weaving, Aitken, Colombia Press, Manchester 1969.

3. “Sizing Materials, Methods and Machines”, Ajgaonkar D B, Textiles trade press, Bmbay1982.

4. An Introduction to Automatic weaving, Bennet G A, Columbia press, Manchester 1958.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

CHEMICAL PROCESSING OF TEXTILES – I

Subject Code : 10TX35 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total No. of Lecture Hrs. : 52 Exam Marks : 100

PART - A

UNIT - 1

An overview of wet processing operations and sequences Chemicals and auxiliaries used for textile wet
processing and their functions. Introduction to shearing and cropping.Objects of shearing and cropping

6 Hours

UNIT - 2

Objects of singeing, methods of singeing by various singeing machines, precautions to be taken during
singeing, latest developments in singeing Objects of desizing, methods of desizing, continuous desizing,
desizing of cotton and other blends, latest developments in desizing. 6 Hours

UNIT - 3

Objects of scouring, mechanism of scouring, methods of scouring, scouring of natural cellulose fabrics,
degumming of silk, scouring of wool and jute, scouring of synthetic fibres, modifications required to scour
knitted fabrics, latest developments in scouring. 7 Hours

UNIT - 4

Objects of Bleaching, mechanism of bleaching, methods of bleaching, bleaching of cellulose fibres,

bleaching of natural protein fibres, bleaching of common manufactured fibres, bleaching of common fibre
blends. 7 Hours
 PART - B

UNIT - 5

Latest developments in bleaching. Objects of optical whitening, optical whitening

process for common fibre. Chemistry of optical whitening agents. Faults in scouring and
bleaching and their remedies, quality control methods for testing scoured and bleached materials. Methods
used for determination of degradation of cotton, during scouring and bleaching. 6 Hours

UNIT - 6

Machines used for desizing, scouring and Bleaching. Batch processes, semi continuous processes and
continuous processes. Objects of mercerization, history and developments of mercerization, physical and
chemical changes in cotton due to mercerization, various factors affecting mercerization’s. 6 Hours

UNIT - 7

Methods of mercerization - yarns and fabrics, machines used for mercerization, slack mercerization.

7 Hours

UNIT - 8

Hot mercerization, Faults in mercerization and their remedies, Test methods for mercerized materials.
Latest developments in mercerization. Brief study on eco-friendly preparatory processes. Water and energy
management in preparatory processes. 7 Hours

TEXT BOOKS:

1. Technology of Textile Processing- Vol. III, V A Shenai, 1975, Sevak Publications

2. Technology of Bleaching and Dyeing of textile fibres-Chakraborthy, 1972, Coxtown

publications

3. Mercerization- J T Marsh, 1979, B I Publications.

4. Scouring and Bleaching of Cotton- J.T. Marsh, 1979, B I Publications.

5. Dyeing and Chemical Technology of textile Fibres- E.R.Trotman,

REFERENCE BOOKS:

1. Chemical Technology of Fibrous Materials- MIR Publications, 1978.

2. Textile Auxiliaries and Finishing Chemicals- ATIRA Publications.1975

3. Textile Chemistry-Vo. I, II and III R H Peters, Elsewhere Publishing Co.New York.

4. Modern techniques of textile Bleaching- Dyeing, and Finishing, SITRA Publication.

5. Chemical Processing of Cotton, Polyester Cotton Blends- J.R.Modi and A.R. Garde, 1980,
TAI Publications.

6. Recent processes of Textile Bleaching, Dyeing and Finishing- S B Srivastava, 1978, SBP
Publications.
 YARN MANUFACTURE LAB-I

Subject Code 10TXL36 IA Marks 25

No. of Practical Hrs./ Week 03 Exam Hours 03
Total No. of Practical Hrs. 42 Exam Marks 50

Blow Room:

1. Passage of material through the blow room and different openers and beaters of blow room. Selection
of beater points.

2. Driving arrangements of all the machineries and calculations of speeds of different parts of each
machineries.

3. Calculation of cleaning efficiency at all beaters and openers.

4. Study of piano feed regulating motion and calculation of cone drum speed, feed roller speed and
beats/inch.

5. Production and CV% calculation in Blow Room laps (within and between).

6. Settings and selection of Blow Room process for different mixings, impurities and counts.

Carding:

6. Passage of material through revolving flat card.

Speed and draft calculation of different parts of carding with the help of gearing and driving arrangement.

7 Draft constant and its calculation.

8. Draft change pinion calculation and machine operation to get different hank of slivers.

9. Calculation on snap study to analyze neps, sliver variations and efficiency.

10. Settings of different parts and gauges used for the same.

11. Comparison between conventional and modern high speed card with respect to production, efficiency
and quality of sliver .

FABRIC MANUFACTURE LAB-I

Subject Code 10TXL37 IA Marks 25

No. of Practical Hrs./ Week 03 Exam Hours 03
Total No. of Practical Hrs. 42 Exam Marks 50

1. Passage of material through double Flanged bobbin machine. Speed, production and efficiency
calculations of hank winding machine.
2. Working on double flanged bobbin winder. Speed, production and efficiency calculation of double
flanged winding machine.

3. Passage of material through non-automatic and automatic winding machines. Speed, production and
efficiency calculations.

4. Setting of tensioner and slub catcher on winding machine.

5. Passage of material through non auto and automatic pirn winding machine. Adjusting the bunch
length, speed, production and efficiency calculation.

6. Passage of material through sectional warping machine. Calculation of machine particulars and
production.

7. Passage of material through Beam warping machines, and sizing machine. Calculation related to
speed, production and efficiency.

8. Plan of warp patterns for stripes and check fabrics. Preparation of warp on sectional warping machine.

9. Study of different type of sizing ingredients, cooking and mixing beck.

10. Knotting, drawing - in and denting of weavers beam.

CHEMICAL PROCESSING OF TEXTILES LAB-I

Subject Code : 10TXL38 IA Marks : 25

No. of Practical Hrs./ Week : 03 Exam Hours : 03
Total No. of Practical Hrs. : 42 Exam Marks : 50

1. Desizing of cotton yarn/fabric using acid and enzymes

2. Scouring of cotton using alkali method

3. Degumming of silk using soap-soda and enzymatic methods.

4. Scouring of wool, jute fibres

5. Bleaching of cotton using Hydrogen Peroxide

6. Bleaching of PC blends

7. Bleaching of silk and woolen goods

8. Mercerization of cotton in taught and slack forms

9. Treatment of bleached goods with optical whiteners

10. Determination of scouring / bleaching efficiency using cuprammonium fluidity, methylene blue
absorption etc.

11. Determination of efficiency of mercerized goods using BAN and strength measurements
 IV SEMESTER
(TEXTILE TECHNOLOGY)

TEXTILE FIBRE PHYSICS

Sub Code : 10TX41 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART-A

UNIT 1:

Characterization of solid state structure of textile fibres using DGC, X-rays, IRS, NMR, SEM and
TEM. 7 Hours

UNIT 2:

Study of two phase and one phase model of fibre physical structure. Description of physical structure of
cotton, wool, silk, PET, Nylon and acrylic fibres. 6 Hours

UNIT 3:

Moisture relations: Concept of moisture equilibrium, moisture hysterisis, moisture regain, heat of
absorption, swelling of textile fibres. Effect of moisture on various properties of
fibres. 6 Hours

UNIT 4:

Mechanical properties: Stress and strain behaviour, factors affecting tensile behaviour, structure and tensile
property correlation, Elastic recovery and weaklink effect. 7 Hours

PART-B

UNIT 5:

Stress relaxation, creep, factor affecting stress relaxation, dynamic mechanical properties and their
applications, Flexural and torsional properties. 7 Hours

UNIT 6:

Frictional properties, Amontons laws of friction, deviation of these laws in fibre friction. Optical properties,
measurement of birefringence, lusture. Importance of optical
properties. 6 Hours

UNIT 7:

Electrical properties: Electrical resistance, static electricity, dielectric properties. Measurement of these
properties. 6 Hours

UNIT 8:

Thermal properties: Thermal conductivity, specific heat thermal expansion and thermal
setting. 7 Hours
Text Book:

1. Physical properties of Textile fibres, Morton & Hearle, J.W.S., TI, London, 1997.

2. Manufactured fibre technology, V.B.Gupta and Kotari V.K., Chapman & Hall, London.

3. Mechanical properties of polymers, Ward I.M., John wiley & sons, NY 1971.

References:

1. Mechanical properties of polymer, Neilson L.E., VolI,II, III, Marcel dekkar, NY, 1974.

2 Polymer Characterization, Cambel and White, Chapman & Hall, London 1989.

3. Moisture relations in textiles, Hearle J.W.S., Textile Institute, London.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

MANUFACTURED FIBRE TECHNOLOGY

Sub Code : 10TX42 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART-A

UNIT 1:

Introduction to synthetic fibres. Raw materials for production of PET. Study of production of PET by DMT
& TPA routes- study of side reactions, degradation reactions during PET
production. 6 Hours

UNIT 2:

Study of Production of polyamides, nylon-6 effect of various parameters on nylon-6 Production study of
semi-continuous & integrated continuous process for Production of nylon-6, Production of nylon-66.

7 Hours

UNIT 3:

Study of Production of acrylic and polypropylene fibres. Use of various types of catalysts for Production of
PP. Modification of nylon & PET fibres. 6 Hours

UNIT 4:

Elastomeric fibres. Introduction to high performance fibres. Study of production of carbon, boron, silicon
carbide, alumina & glass fibres. 7 Hours
 PART-B

UNIT 5:

Study of Production of aromatic polyamides viz. Nomex, Kevlar. Concept of liquid crystal, thermotropic &
leotropic polymers fibres 6 Hours

UNIT 6:

Study of Production of LDPE, HDPE, by GEL spinning technique. Production and properties of PBZT and
PBZO fibres. Study of drawing & heat setting of fibres. 7 Hours

UNIT 7:

Study of tow to top conversion. Cut method , stretch – breaking method. Introduction to texturising. Study
of different methods of texturising. False twist, draw texturing, Study of various parameters affecting
false twist texturing. Airjet texturing, stuffer box
crimping. 7 Hours

UNIT 8:

Knife edge crimping, knit-de-knit crimping. Solvent texturing. Measurement of crimp rigidity. Physical
bulk &instability of textured yarns. Modern developments in texturing
process. 6 Hours

Text Books:

1. High Performance fibres, J.W.S.Hearle, Wood Head, UK-2005.

2. Synthetic fibres-J.E.McIntyre, J.W.S.Hearle, Wood Head, UK-1999.

3. Manufactured fibre technology, V.B.Gupta, Kotari V.K., Chapman & Hall, London, 1997.

4. Production of synthetic fibres, Vaidya A. Prantice Hall, New Delhi, 1985.

5. Textile yarns, Goswamy B.C., Wiley and Sons, NY 1980.

References:

1. Manmade fibres, Moncrief R.W., Wiley, NY 1975.

2. Manmade fibre science and technology, Mark Atlas, Vol.II and III,

Wiley Intr.Sc. NT, 1967.

3. New fibres, T.Hongu, Ellis Horwood, Newyork, 1990.

4. Hand book of fibre Science and Technology, Levin, E.M.Pearce, J.Preston, Vol-3, Vol-4, Marcel
Dekkar, New York, 1989

5. Carbon fibres, Donnet J.B., Bansol R.C., Marcel Dekkar, New York, 1990.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.
 YARN MANUFACTURE – II

Sub Code : 10TX43 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART – A

UNIT 1:

Objects and principle of draw frame. Study of different drafting systems and types of draft in the drafting
zone. Types of loading systems. Roller setting and procedure of roller setting. Auto levelers on draw
frame. 7 Hours

UNIT 2:

Study of long and short creel draw frames and their advantages and limitations. Brief study on
bercolisation, scouring, buffing, roller eccentricity, shore hardness, calculations of draw frame such as
production and efficiency. 6 Hours

UNIT 3:

Modern developments in draw frame and specifications of the present day draw frame. Various quality
control studies of draw frame such as wrapping procedure, Hank of sliver and coefficient of
variation. Hook theory and preparatory processes to comber. 7 Hours

UNIT 4:

Objects of combing and study of combing cycle with the help of sketches and also index
numbers. Detachment setting and its importance. Gauges used for setting the comber. Calculations in
comber. 6 Hours

PART – B

UNIT 5:

Various quality control studies of comber. Neps removal efficiency etc. Modern developments at comber
and salient features of the present day comber. Objects of speed frame, study of different drafting systems
and importance of apron drafting system. 7 Hours

UNIT 6:

Principle of twisting and winding in speed frame, study of different types of flyers, study of building
mechanism, study of lift, chase length and their importance. 6 Hours

UNIT 7:

Study of differential gearing mechanism and its importance. Different types of change points at speed
frame. Modern developments at speed frame and salient features of the
present. 7 Hours
UNIT 8:

Study of various quality control studies such as hand determination, coefficient of variation. Calculations
in speed frame. 6 Hours

Text Books:

1. Manual of Cotton Spinning, Coulson. A.F.W.(Ed.), Vol. I to IV. Textile Institute, Manchester, 1958.

2. Series on Textile processing, Zaloski.S., The Institute of Textile Technology, USA, Vol.I. (Opening,
Cleaning and picking).

3. Technology of short-staple spinning, Klein.W., vol.I, II, III and IV, Textile Institute Pub.,
Manchester 1989.

4. Spun Yarn Technology, Osteby, Butterworths, London. 1987.

References:

1. Contemporary Textile Engineering, Happy. F. (Ed.), Academic Press, Inc., 1981.

2. Hand Book of Cotton Spinning, Taggart William, Universal Pub. Cor.,1979.

3. Essential Facts of Practical cotton spinning, Pattabhiraman. T.K., Soumya Pub., Bombay, 1979.

4. Cotton Spinning Calculation, Soumya Pub., Bombay - 1979.

5. Cotton Opening & Carding, Merril. G.R., Pub. G.R. Merril, Lowell Mass, 1955.

6. Draw frame, comber, speed frame - NCUTE Pilot programme.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

FABRIC MANUFACTURE - II

Sub Code : 10TX44 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total Hrs. : 52 Exam Marks : 100

PART-A
UNIT 1:

Introduction to Hand looms, power looms, automatic looms and shuttle less looms. Nomenclature of
weaving terms. Basic motions in weaving. Shedding-Different types of shed. Positive and negative tappet
shedding. Heald reversing mechanism. Staggering of healds, tappet shedding and their
characteristics. Different types of tappets. Merits and demerits of tappet shedding, timing, setting, early
and late shedding. 6 Hours
UNIT 2:

Study of different types of reed, reed count, healds, heald count. Picking- Methods of picking, essentials of
goods picking, defects in negative picking. timing setting of picking mechanism. Different types of under
picking mechanisms. Early and late picking. Shuttle checking devices, box settings, pickers, picking band,
stick, check strap buffer, swell etc., Shuttle trap, weak and harsh
pick. 6 Hours

UNIT 3:

Beat-Up- Objects of Beat up. Design features and working of beat up mechanism, eccentricity of
sley. Factors affecting the slay eccentricity. 7 Hours
UNIT 4:

Secondary Motions- Take up motion, - 7 wheel take up. Timing and settings, continuous Take up motion.
Let-off motions - positive and negative types. 7 Hours

PART-B
UNIT 5:

Auxiliary Motions- Warp stop, mechanical, electrical type. Weft stop motions - side weft fork and centre
weft fork. Warp stop motion - loose reed and fast reed mechanism. Warp easing motion and anti-crack
motion. Loom banging off and loom brake. Study of types of temples. Fabric defects - causes and
remedies. Filament weaving. 6 Hours

UNIT 6:

Speed and production calculation of plain looms. 6 Hours

UNIT 7:

Multiple Box Motions- 2X1 & 4X4 box motion, circular box motion. 7 Hours

UNIT 8:

Automatic Looms- Cop changing, shuttle changing looms, feelers, types of feelers, shuttle eye cutters,
temple eye cutters and their settings. 7 Hours

Text Books:

1. Principles of weaving mechanism by Robinson & Marks

2. Weaving mechanism, M.K.Talukdar.

3. Weaving Mechanism, Fox .

6. Weaving mechanism, Banergee N.N.

Reference:

1. Weaving tablets, Textiles Association of India, Bombay, 1985.

2. Cotton weaving, Gordev. V and Volkov. P., Mir Pub., Moscow 1987.
3. Automatic weaving, Aitken, Colombia press, Manchester 1969.

4. An Introduction to Automatic weaving, Bennet G.A. - Colombia press, Manchester 1958.

5. Modern preparation and weaving machinery, Ormerod. A., Butterworth publication Co. 1993.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

CHEMICAL PROCESSING OF TEXTILES – II

Subject Code : 10TX45 IA Marks : 25

No. of Lecture Hrs./ Week : 04 Exam Hours : 03
Total No. of Lecture Hrs. : 52 Exam Marks : 100

PART - A

UNIT - 1

Classification of dyes and principles of dyeing Chemicals and auxiliaries used for textile dyeing and their
functions. Chemical constitution of dyes. Effect of fibre structure on dyeing behavior. Theories of dyeing,
action of electrolytes, effect of dye bath temperature, Effect of material to liquor ratio, Effect of dye bathpH,
Mechanism of dyeing, various factors affecting dyeing, selection of dyes for specific end uses 6 Hours

UNIT - 2

Evaluation of fastness properties of dyed materials.Properties, Selection and application of various dyes
like direct dyes, basic dyes, acid dyes. 6 Hours

UNIT - 3

Sulphur dyes, Azoic dyes, Vat dyes, Sol-vat dyes, Mordant dyes, Reactive dyes. 7 Hours

UNIT - 4

Disperse dyes, Modified basic dyes on important natural and manufactured fibres. Various after treatments
given to dyed goods. Introduction to natural dyes and their methods of application. 7 Hours

PART - B

UNIT - 5
Preparatory process for garment dyeing, specialty chemicals and dyes used for garment dyeing. Different
types of dyeing practices for various types of garments, precautions to be taken for effective dyeing of
garments. 6 Hours

UNIT - 6

Quality control in garment dyeing. Working principles of dyeing machinery for yarns, fabrics and
garments. Latest developments in dyeing machinery. 6 Hours

UNIT - 7

Brief study on eco-friendly dyeing processes. Dyeing of blends and knitted fabrics. 7 Hours
UNIT - 8

Introduction to colour measurement and computer colour matching. Developments in dyes, chemicals &
dyeing practices. 7 Hours

TEXT BOOKS:

1. Dyeing and Chemical Technology- of textile Fibres, E.R. Trotman,

2. Technology of Textile Processing- Vo. III, V A Shenai, 1975, Sevak Publications.

. Technology of Bleaching and Dyeing of textile fibres-Chakrawarthy, 1972, Coxtown

publications.

4. Textile Chemistry- Vo.I&II, R H Peters, Elsewhere Publishing Co., New York

5. Technology of Textile Processing -Vo.II, Chemistry of Dyes and Principles of Dyeing, V.A.
Shenai, 1993, Sevak Publications.

REFERENCE BOOKS:

1. Textile Auxiliaries and Finishing Chemicals- ATIRA Publications.

1. Modern techniques of textile Bleaching- Dyeing, and Finishing, SITRA Pub.

2. Chemical Processing of Cotton, Polyester Cotton Blends- J.R.Modi and A.R.
3. Grade- 1980, TAI Publications.
4. Dyeing of Polyester Blends- M L Gulrajani, 1980, TAI Publications.
5. Principles and practice of Dyeing- V A Shenai, 1993 Sevak Publications.

Question Paper Pattern:

Answer any five full questions selecting at least two questions from Part-A and Part-B.

YARN MANUFACTURE LAB-II

Subject Code : 10TXL46 IA Marks : 25

No. of Practical Hrs./ Week : 03 Exam Hours : 03
Total No. of Practical Hrs. : 42 Exam Marks : 50

DRAW FRAME:

1. Passage of material through draw frame.

2. Different types of drafting system and salient features of modern draw frames.

3. Break draft, main draft and total draft calculation.

4. Production, delivery speed, hank of sliver, efficiency calculation of draw frame.

5. Setting of drafting zone and processing of material as per the hank delivery.
COMBER:

1. Study of preparatory machines to comber.

2. Study of one cycle of combing.

3. Detachment setting and its importance.

Setting of comber parts with the help of index numbers.

5. Production, speed, efficiency, draft calculation of comber.

6. Working on comber.

SPEED FRAME:

1. Passage of material through speed frame.

2. Different types of drafting system on speed frame.

3. Break draft, main draft, total draft and draft constant calculations.

4. DCP calculation to get different hank of roving on speed frame.

5. Spindle speed drafting rollers speed calculations.

6. TPI and twist constant calculations.

7. Bobbin speed calculation with the help of differential gear mechanism.

8. Building mechanism

9. Production, delivery speed, hank of roving and efficiency calculations of speed frame.

10. Working on speed frame, setting of drafting rollers.

FABRIC MANUFACTURE LAB-II

Subject Code : 10TXL47 IA Marks : 25

No. of Practical Hrs./ Week : 03 Exam Hours : 03
Total No. of Practical Hrs. : 42 Exam Marks : 50

1. Study of passage of material through loom, Calculation of loom speed.

2. Dismantling, assembling, setting and timing of tappet shedding mechanism.

3. Dismantling, assembling, setting and timing of cone over pick.

4. Dismantling, assembling, setting and timing of cone under pick.

5. Dismantling, assembling, setting and timing of Beat-up mechanism.

6. Dismantling , assembling, setting and timing of Take-up mechanism, calculation of dividend, PPI and
pick spacing, anti crack motion.
7. Dismantling, assembling, setting and timing of Let-off mechanism.

8. Dismantling, assembling, setting and timing of Looset-reed mechanism.

9. Dismantling, assembling, setting and timing of Fast-reed mechanism.

10. Dismantling, assembling, setting and timing of side weft fork, and centre weft form motion.

11. Drive for pick counter problems on pick counter reading and production, efficiency of loom.

12. Study of different types of box motions. Preparation of weft patterns and drop box chains to control
box motions.

13. Weaving practice on Non-auto and box looms.

14. Demonstration, dismantling, assembling, setting, timing of cop changing and weft feeler mechanism in
an automatic looms.

15. Demonstration, dismantling, assembling, setting, timing of warp stop motion and positive let-off
motion in an automatic looms.

16. Speed calculation and production calculation of automatic loom and plain looms.

17. Setting of feeler mechanism, shuttle protector motion, transfer hammer, shuttle eye cutter, temple eye
cutter on automatic loom.

CHEMICAL PROCESSING OF TEXTILES LAB-II

Subject Code : 10TXL48 IA Marks : 25

No. of Practical Hrs./ Week : 03 Exam Hours : 03
Total No. of Practical Hrs. : 42 Exam Marks : 50

1. Dyeing of Cotton yarn / fabric using direct dyes

2. Dyeing of Cotton yarn / fabric using reactive dyes

3. Dyeing of Cotton yarn / fabric using Vat/ soluble vat dyes

4. Dyeing of Cotton yarn / fabric using Azoic colours

5. Dyeing of Cotton yarn / fabric using Sulphur dyes

6. Dyeing of silk with acid and basic dyes

7. Dyeing of silk with metal complex dyes

8. Dyeing of acrylic using basic dyes

9. Dyeing of polyester using disperse dyes with carrier, HTHP and Thermosol dyeing technique

10. Dyeing of garments with various classes of dyes

11. Dyeing of cotton, silk and wool using important natural dyes
12. Determination of K/S and matching of shades using spectrophotometer

13. Analysis of dyes, chemicals and auxiliaries

14. Measurement of washing / rubbing fastness of dyed goods