Practical Process of RMG Industry

Polyester Lab Dyeing Procedure

Polyester Lab Dyeing Procedure

Polyester Lab Dyeing Procedure


M/C pot should be wash two days in a week (Monday & Thursday), with Caustic and Hydrose(4 g/l), and should be done it in every morning shift.


Lab Dyeing Procedure (Polyester Part)


Colour dozing

Water dozing

Leveling/Dispersing dozing (1 g/l)

PH Buffer/Acid dozing (1 g/l)

Fabric Load in pot

Pot Load in M/C

As required temp (1300C x 45')

Pot Unload from M/C (450C)

R/C (800C x 20')

With caustic 2 g/l, Hydrose 2 g/l

Hot wash (900C x 10')

Acid wash (0.8 g/l) Normal Temp

Cold Wash (Rinse)

Dry Sample

Engr. Kh. Mashiur Rahman, Email: garmentspedia@gmail.com

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