Methods of Improving Dyeing Properties of Reactive Dyes for Dyeing Dead Cotton Fabric

The dyeing and finishing process of reactive dyes for dyeing cotton fabric containing dead cotton was discussed. And the best process for pretreatment and dyeing of reactive dyes was determined. After repetitive practice and verifications,the technical problem that according to its definition,the fabric containing dead cotton couldn't be dyed by reactive dyes and white spots were easily formed was solved,which could improve the added value and wearability of fabric containing dead cotton.