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Microfiber Imitation Suede Pretreatment Prescription And Process
- Jul 14, 2018 -

Knitted island-type microfiber imitation suede pretreatment prescription and process


1 prescription


Soda or caustic soda 2-4 g/l


Desizing agent 1-2 g/l


Scouring agent 2 g/l


Chelating dispersant 0.5-1 g/l


Bath ratio 1:10


2 process


Adding (chelating dispersant, scouring agent, desizing agent, soda ash or caustic soda) → cycle for 5 min, the fabric is evenly distributed in the working fluid → heated to 95-98 ° C, kept for 30 min → cooled to 70 ° C → with 70 ° C heat After water is washed for 5~10min, drain → inject clean water, heat to 70°C for 10min, drain → inject clean water to 40°C, neutralize with acetic acid.


33 equipment


Overflow dyeing machine


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