BBFD301

Textiles-II

L-T-P2-1-0 Credits3 Session2025-26 TypeTheory
Appears in 1 semester

BFAD · Sem 3 (Core)

Syllabus

6 units · 40 lecture hours
Unit1

Unit 1: INTRODUCTION

8 hrs

Wet processing. Areas and importance. Preparation process. Dyeing Process. Finishing process.

Unit2

Unit 2: DYEING

8 hrs

Introduction to dyeing, preparation of fabric for dyeing. Classification of dyes on the basis of origin and their application. Stages of dyeing- solution or dope dyeing, yarn dyeing, fabric dyeing or piece dyeing, product dyeing. Methods of dyeing- batch dyeing, winch dyeing, jig dyeing, pad dyeing, package dyeing, combination dyeing, jet dyeing, paddle machines, continuous machines. Special dyeing effects- cross dyeing, union dyeing, tone on tone. Dyeing defects. Colour fastness- importance of colour fastness to the consumer, evaluation of colour fastness, factors influencing colour fastness, assessing colour fastness of different fabrics to laundering, light/sunlight, perspiration, crocking, equipment used to test colour fastness.

Unit3

Unit 3: PRINTING

8 hrs

Introduction to printing. Basic styles of printing- direct, resist, discharge, mordant, heat transfer printing. Methods of printing- block, stencil, screen, rotary and roller printing, duplex printing. Printing defects.

Unit4

Unit 4: FINISHING

8 hrs

Introduction to finishes, importance of finishes. Classification of finishes- permanent and non -permanent finishes. Basic or routine finishes-singeing, desizing, scouring, bleaching, stiffening, weighting, calendaring, tentering, mercerization. Aesthetic finishes- special calendaring (schreinering, moiré embossed surface, glazed finish), acid finishes, alkali finishes, softening finishes, stiffening finishes, fading finishes. Functional finishes- absorbent finishes, antistatic finishes, abrasion resistant finishes, stain and soil resistant finishes, durable press finishes, shrink resistant finishes, flame resistant finishes, flame retardant finishes, water repellent and water proof finishes, antimicrobial finishes, moth proof finishes, microencapsulation finishes.

Unit5

Unit 5: CARE OF TEXTLE PRODUCTS

8 hrs

Washing (hand and machine), drying, ironing, bleaching, dry cleaning. Labels- types of labels (brand labels, size labels, care labels), importance of fabric care labels, study of care symbols, etc.

Unit6

Unit 6: ENVIRONMENTAL CONCERNS ANDSOCIAL RESPONSIBILITY

Environmental issues – air pollution, water pollution, solid waste pollution. Sustainability in production of textile. Corporate social responsibility in textile industry.

Practical Work

  1. Suggested Assignments
  2. •Prepare a portfolio of fabric swatches of different types of dyed and printed fabrics. Specify printing (for example block printing, screen printing, discharge printing, etc.) and finishing methods (for example mercerization, stiffening, acid finish, alkali finish, etc.) of fabric samples.
  3. •Prepare a portfolio of fabric and garment care labels and analyze care labels in terms of fabric composition, washing instruction, ironing instruction, dry-cleaning, bleaching, etc.
  4. Suggested Visits
  5. •Fabric processing unit
  6. •Dyeing and printing unit
  7. •Textile testing laboratory
Course Objectives6 points
  • To familiarize with the wet processing in textile industry and its importance
  • To know different dye classes and their application on various types of fabrics
  • To learn about various fabric printing methods and techniques
  • To know textile finishing process and types of finishes applied to different fabrics
  • To understand the importance of care labels in use and maintenance of textile products
  • To understand environmental issues and social responsibility in relation to textile industry
Course Outcomes (COs)6 outcomes

After completion of the course student will be able to:

  1. •Understand the importance of wet processing in production of textiles
  2. •Be aware of suitable dye for different fabrics and method of their application
  3. •Have knowledge of various printing methods and their characteristics
  4. •Be able to analyze and adopt any particular process of dyeing, printing andfinishing for particular end use
  5. •Understand fabric testing and care labelling
  6. •Be aware environmental issues involved in wet processing TEXTILES-II 2L:1T:0P 3 Credits
Text Books & References33 books

Text Book

  1. Clarke, W., An Introduction toTextile Printing, London, Butterworth and Co. Ltd.1977
  2. Corbman, PB, Textile Fibre to Fabric, MGH International, 2003
  3. Kadolph Sara J., Quality Assurance of Textiles and Apparel, Fairchild publication 1998.
  4. Sadov, F., Korchanging, M. & Matelsky A., Chemical Technology of Fibrous Materials, Moscow: MIR Publications, 1973.
  5. Satsangi, S. S., Garment Finishing & Care Labeling, Usha Publishers, 2002.
  6. Sekhri S., Textbook of Fabric Science: Fundamentals to Finishing, PHILearning, Delhi, 2011.

Reference Books

  1. Apparel Views
  2. Chaudhary, A. K. R., Textile Preparation and Dyeing, Science Publisher, United States of America, 2006
  3. Colourage
  4. Gisela Hein, Fabric Printing, BT Batsford, 1972
  5. Gohl and Vilensky, Textile Science, CBS Publishing, 1987
  6. Hollen, N. & Saddler, J., Textiles. (6th Ed.) .New York: Macmillan, 1988
  7. Howard, L. N., Textiles: Fibres, Dyers, Finishes and Processes, New Jersey: Noyes, 1986
  8. Marjory, L. J., Essentials of Textiles, New York, 1976
  9. Marjory, L. J., Introductory Textile Science (3rd Ed.), New York, 1977
  10. Miles, L.W.C., Textile Printing, 2nd ed., West Yorkshire, England, Society of Dyers and Colorists, 1994
  11. Shenai, V.A., Chemistry of Dyes and Principles of Dyeing, Vol II, Bombay, India, Sevak Publications, 1987
  12. Shore, John (Ed), Colorants and Auxiliaries: Organic Chemistry and Application Properties, Vol. 1 & 2, West Yorkshire, England, Society of Dyers and Colorists, 1990
  13. Storey, Joyce, Textile Printing, London, Thames & Hudson, 1974
  14. The Indian Textile Journal
  15. Trotman, E. R., Dyeing and Chemical Technology of Fibers, Sixth edition, England, Charles Griffin and Company Ltd., 1984Web Sources

Online Resources

  1. http://www.iiem.com/em/dyes/chapter3.html
  2. http://en.wikipedia.org/wiki/Dye
  3. http://www.pburch.net/dyeing/directdye.shtml
  4. http://www.chem.wisc.edu/areas/organic/studsemin/kolonko/KolonkoSem.pdf
  5. http://www.pburch.net/dyeing/dispersedye.shtml
  6. http://www.wisegeek.com/what-are-the-advantages-of-pigment-yeing.htm
  7. http://practicalaction.org/docs/technical_information_service/dyeing_textiles.pdf
  8. http://www.fibre2fashion.com/industry-article/17/1623/dyeing1.asp
  9. http://dyeingworld1.blogspot.in/2010/01/jet-dyeing.html
  10. http://sourcing.indiamart.com/engineering/plants-achinery/apparel- and-textile machinery/package-dyeing-machine/
  11. http://sourcing.indiamart.com/engineering/articles/semi-continuous-dyeing/
  12. http://www.scribd.com/doc/36061452/Dyeing-Defects

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Official AKTU syllabus

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