Rayon/cotton blended fabric was pretreated by three kinds of modifiers.Effects of modification on fixation yield of reactive dyes with reactive and non-reactive cationic modifiers were investigated.

• 采用三种不同类型的改性剂对粘棉混纺织物进行预处理,探讨了织物经反应型和非反应型阳离子化助剂改性后,对活性染料固色率的影响。