Showing posts with label Dyeing Faults And Remedies. Show all posts
Showing posts with label Dyeing Faults And Remedies. Show all posts

Wednesday, March 28, 2012

Dyeing Faults And Remedies

1. Uneven Dyeing

  Causes
  • Uneven pretreatment (uneven scouring & bleaching).
  • Improper color dosing.
  • Using dyes of high fixation property.
  • Uneven heat-setting in case of synthetic fibers.
  • Lack of control on dyeing m/c
  Remedies
  • By ensuring even pretreatment.
  • By ensuring even heat-setting in case of synthetic fibers.
  • Proper dosing of dyes and chemicals.
  • Proper controlling of dyeing m/c