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Wednesday, August 22, 2012

TT2303 FABRIC MANUFACTURE – II SYLLABUS | ANNA UNIVERSITY B.TECH TEXTILE TECHNOLOGY 5TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013

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TT2303 FABRIC MANUFACTURE – II SYLLABUS | ANNA UNIVERSITY B.TECH TEXTILE TECHNOLOGY 5TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FIFTH SEMESTER B.TECH TEXTILE TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS, IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009


TT2303 FABRIC MANUFACTURE – II L T P C
3 0 0 3
AIM
To impart basic knowledge in different aspects and methods of fabric manufacture.
OBJECTIVES
 To know the objective of different processes.
 To get thorough knowledge in the concepts involved in these processes.
 To study the mechanism involved in the different processes.
 To get exposure in the latest developments in fabric production
UNIT I 9
Basic Weaving motions – Warp Let- off, shedding, filling insertion, Beat- Up, Take -Up
Auxiliary functions. Classification of looms. Loom timing diagram for different motions,
Negative and Positive Cam shedding - Negative and Positive Dobby shedding – Cross
border Dobby - Pick finding device and dobby pegging.
UNIT II 9
Jacquard shedding – Single Lift, Single Cylinder, Double Lift, Single Cylinder, Double
Lift, Double Cylinder jacquards, Electronic jacquards - Card Cutting Lasing. Cone
overpick, Side leverpick, Cone underpick, Ruti Underpick, swell checking, check straps,
hydraulic Swell checking, Check Straps, Hydraulic checking - 4 bar 6 bar linkage, beat
up mechanism, crank arm types.
UNIT III 9
Weaving Accessories -Types and Selection of Heald Wires, Heald Frames, Reeds,
Shuttles, Picking Accessories, Drop Wires, and Temples. Negative let off and Positive
Let off, Five and Seven Wheel take up motions, Continuous take up motion, Loose Reed
and Fast Reed Mechanisms, Types of Warp Stop Motions, Multiple Box Motions, Pick at
will motion.
UNIT IV 9
Weft feelers - different types. Pirn transfer mechanisms, Thread Cutters, Eye and temple
cutters. Yarn quality requirements for Shuttleless looms, Principles of weft insertion in
shuttleless loom, weft accumulators – selvedges – mechanisms of weft insertion by
Projectile, Rapier, Airjet and Waterjet, Techno economics of shuttleless weaving.
UNIT V 9
Multiphase looms, quick style changes, Weaving of rotor spun yarns, blended yarns,
filament yarns – denim – Warp preparation and weaving of Terry fabrics- Improving
productivity.
TOTAL: 45 PERIODS
TEXT BOOKS
1. Sriramlu P.K., Ajgaonkar D.B. & Talukdar M.K., Weaving Machines: Mechanisms,
Management, Mahajan Publishers, Ahmedabad, 1998.
2. Marks P & Robinson A.T.C., Principles of Weaving, the Textile Institute, Manchester,
1989.
REFERENCES
1. Lord P.R. and Mohamed M.H., Weaving: Conversion of Yarn to Fabric, Merrow
Publications, 1992.
2. Chakravorthy B., Mechanism of Weaving Machines, Smt.Chakravorthy serampore
W.B.1982.
3. Ormerod, Modern Preparation and Weaving, Butterworths & Co. Ltd., 1983.
4. Talavasek O. & Svaty V., Shuttleless Weaving Machines, Elsevier Scientific Pub.
Co., New York 1981.
5. Adanur S., Handbook of Weaving, Technomic Publishing Co., Inc., 2001.

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