Textile Processing

Paper Code: 
DHSC 513 (C)
Credits: 
4
Contact Hours: 
60.00
Max. Marks: 
100.00
Objective: 

This course will enable the students

  • To impart knowledge about dyeing and printing techniques given on fabrics.
  • To acquaint the students with various techniques of surface finishes on textile

 

12.00
Unit I: 
Pre treatments
  • Pretreatment given to fabric: singeing, scouring, de-sizing, bleaching
  • Terminology and theory of dyeing
  • Auxiliaries used in dyeing and printing

Wetting agents, dispersing agents and solvents

Hygroscopic agents

Anti foaming agents

Oxidizing and reducing agents

Carriers

Binders and thickeners

 

12.00
Unit II: 
Dyeing
  • Classification of dyes
  • Chemistry and mode of application of direct, acid, basic, azoic, reactive, sulphur, vat, mordant and disperse dyes

 

12.00
Unit III: 
Printing
  • Methods of printing
    • Block printing
    • Roller printing
    • Stencil, screen(flat and rotary) printing
    • Innovative printing methods: Digital, Transfer, Jet Spray and Polychromatic, Electrostatic, Photo Printing.

 

 

12.00
  • Styles of printing – direct, discharge, resist, dyed
  • Fixation of prints: Ageing, Steaming, Baking, Wet development
  • Washing of printed goods

 

 

 

12.00
Unit V: 
Finishing
  • Definition, Importance of finishing
  • Classification of finishes
  • Preparatory Process- Desizing, Scouring and Bleaching
  • Mechanical finishes- Sizing, Singeing, Mercerization, Napping, Embossing,    Calendaring,
  • Functional finishes- Wrinkle resistant, Water-resistant and repellent, Flame Retardant, Soil Repellant, Mothproof and Anti static.
  • Bio finishes

 

 

Essential Readings: 
  1. Corbman, P. B., Textiles-Fiber to Fabric, Gregg Division/ McGraw Hill Book Co. US. 1985..
  2. Dhantyagi S., Fundamentals of textiles & their care, Orient Longman limited  New Delhi.
  3. Lyle, Dorthy S. et.al., Contemporary clothing, Benett & Mc Knight publishing company Peorie
  4. Corbman., P. B., Textiles Fibre to Fabric Gregg, Division, Mc Graw Hill Book.
  5. Phyllis, G. Tortora., Understanding Textile, (2nd Edition), Pearson, 1997.
  6. Joseph J. Pizzuto, Fabric science, 5th ed., Fairchild publication, New York 1987.
  7. Kadolph, Sara, J. and Anna L. Langford, Textiles, 11th Edition, Pearson Education (US) 2010.
  8. Joseph, M.L., Essential of Textiles (5th edition), Holf, Rinecharts and Winston Publication, Florida 1988.
  9. Sekhri, Seema, Text Book of Fabric Science fundamentals to Finishing, PHI Learning Pvt, Ltd, New Delhi, 2011.
  10. Sundaram, P. Mishra, Fibre Science and Technology, New Age International, New Delhi, 2010.
  11. Rastogi D. and Chopra S., Textile Science, Orient Blackswan Publication, 2017

 

 

Academic Year: 
2019-2020
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