DISCHARGE PRINTING ON DENIM
- Discharge printing for a long time has been applied in printing field to create plentiful patterns on a dark ground with high quality, brilliant colours and cost effective.
- So far, discharge printing is popular performed on the ground dyed with dischargeable reactive dyestuffs ie. the dyestuff can be discharged by discharging chemicals- normally are powerful reductive agents. Discharge printing on Indigo dyed ground such as denim is more difficult because of these obstacles: