PVP在印染加工用洗涤剂中的应用研究

Research on applications of PVP in detergents for textile printing and dyeing

将聚乙烯吡咯烷酮(PVP)与其他表面活性剂和有机添加剂复配,探讨了其用于防沾色洗涤剂和活性染料染色皂洗剂中的应用性能.实验结果表明,添加PVP配制的防沾色剂对防止印花织物白地沾污具有一定的效果;PVP能有效去除活性染料染色后的浮色染料,提高活性染料染色后的皂洗效果.

Polyvinylpyrrolidone (PVP) was composed with other surfactants and organic additives to probe its properties when used in anti-staining detergents and soaping agents for reactive dyeing. The experiments showed that the addition of PVP to stain-proofing agents resulted in some degree of anti-staining effect on the white background of the printed fabrics, and PVP could remove effectively the loose color in the reactive dyeing to increase the soaping effect in reactive dyeing.