Pad dry method:
Steps:
1)
Fabric is first padded in a padder with reactive dye
in presence of an alkali.
2)
Padded fabric is then passed through a squeezing
roller into a dryer. As a dryer cylinder, stenter etc may be used. During
drying due to higher temperature fixation of dye in fibre increases and at the
same time water is removed by evaporation.
3)
After drying fabric is washed in a washing machine to
remove unfixed dye.
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