wet fastness

Reactive dyes could combine with fiber to forming covalent bonds, but dyeing fastness was undesirable, especially washing fastness and wet rubbing fastness.

虽然活性染料可与纤维形成共价键，但用其染色后的棉及其混纺织物的色牢度却不尽人意，特别是水洗牢度和湿摩擦牢度。

Then high fixation of reactive black dyes and good wet fastness of reactive deep red dyes were the problems deserved for solution.

提高黑色活性染料的固色率和改善深红色活性染料的耐洗牢度成为亟需解决的课题。

The unsoaped samples showed moderate color changes and both wash fastness and wet iron fastness color staining improved by 0.5-2.0 levels.

对于染色后不皂煮的活性染料染色布样，皂洗牢度和湿烫牢度的原样变色和白布沾色均提高0.5-2.0级。

The variety of auxiliaries and to improve the color fastness to wet crocking are put forward.

环染的产生原因.给出提高湿摩擦牢度的相应措施,以及提高湿摩擦牢度的助剂.

These reactive dyes had good color fastnesses, fixation, levelness, sensitivity to bath ratio and reproductivity, especially excellent wet fastness.

这类活性染料具有高色牢度、高固色率、高匀染性、对染浴变化不敏感、重现性好的特点，尤其是耐湿处理牢度更加优异。这套染料共包括八个品种。

The wet rubbing fastness of cotton fabric in deep color dyed with reactive dyes is poor.

活性染料在染深浓色棉织物时,存在湿摩擦牢度差的问题.

The Application and Synthesis of High Polymer Wet Fastness Improver

高分子湿磨擦牢度提升剂合成与应用

Several color fastness especially the color fastness to wet rubbing were improved when applying this agent to all cotton fabric dyeing with direct and reactive dyes, as well as silk fabric dyeing with acid dyes.

该固色剂应用于纯棉织物能提高直接染料、活性染料以及丝绸织物的酸性染料的多项染色牢度，尤其是耐湿摩擦牢度。