BCT453

Chemical Processing of Textiles Lab I

L-T-P0-0-2 Credits1 Session2023-24 TypeLab / Practical
Appears in 1 semester

B.Tech Carpet & Textile Technology · Sem 4 (Lab)

List of Experiments / Activities

  1. Experiments (any 10)
  2. 1Desizing of cotton fabric using various types of desizing agents and determine %desizing loss.
  3. 2Scouring of natural fibres viz. cotton in form of yarn or fabric and find the scouring loss.
  4. 3Scouring of wool fibre/ yarn and determine %weight loss.
  5. 4Degumming of silk yarn/fabric and calculation of %weight loss.
  6. 5Bleaching of cotton yarn/fabric by sodium Hypochlorite and determine whiteness index.
  7. 6Determination of available chlorine of sodium hypochlorite.
  8. 7Bleaching of cotton yarn/fabric by sodium Chlorite and determine whiteness index.
  9. 8Bleaching of cotton yarn/fabric by hydrogen peroxide and determine whiteness index.
  10. 9Bleaching of silk yarn/fabric by sodium hydrosulphite and determine whiteness index.
  11. 10Dyeing of Cotton fabric/yarn with Direct Dyes.
  12. 11Study of carrier type yarn dyeing machine
  13. 12Study of HTHP yarn dyeing machine
Course Objectives5 points
  • To develop skill and understand desizing of textiles.
  • To develop skill and understand scouring of textiles.
  • To develop skill on determination of strength of beaching solution.
  • To develop skill on bleaching of textile and find out whiteness index
  • To develop skill dyeing on cotton with direct dyes and study of dyeing machines.
Course Outcomes (COs)5 outcomes

After completion of the course student will be able to:

  1. CO1Demonstrate practicals on desizing of textiles
  2. CO2Demonstrate skill on scouring of textiles
  3. CO3Select required chemicals for bleaching of textiles
  4. CO4Apply usage of dyeing machines in processing
  5. CO5Apply appropriate techniques for application of direct dyes on textiles

Official AKTU syllabus

This subject is on page 17 of the original AKTU PDF.

Official AKTU syllabus PDF ↗