Dyeing

• dye can be applied at different manfuacturing stages, i.e.;
  - DOPE
  - STOCK
  - YARN
  - PIECE
  - GARMENT

JET DYEING:

• came into existence to improve the drawbacks from winch or jig
• used for bacth dyeing operations like dyes, bleaching or washing
• dyeing is completed in a closed tube system with a pump and a shallow bath of dye
• fabric about to be dyed forms a rope and tied into a loop
• the pump supplied the dye solution and is pushed by water/air transporting the fabric around the dye system
• some slight turbulence is created to help jet penetration and prevents fabric from touching walls of machine, decreasing impact

JIG DYEING:

• one of the oldest methods for dyeing
• suitable for dyeing woven fabrics up to boiling temp without creasing
• open/closed are the two types of jig machine dyeing
• fabric is…