摘要
本文探讨了高分子壳聚糖改性棉织物在活性染料中的染色性能。实验发现,经壳聚糖处理后,染色棉织物的上染百分率、K/S值及扩散系数分别提高20.58%、24.85%和7.3%,这说明高分子量壳聚糖改性有利于活性染料在棉织物内的扩散和上染,然而对染色织物的耐摩擦色牢度影响不大。
The dyeing behavior of cotton fabric modified with chitosan was studied in reactive dye bath. The results showed the modification treatment could improve the dye uptake by 20.58%, K/5; value by 24.85% and diffusion coefficient by 7.3%, which meant the treatment was good for diffusing and dyeing. Moreover, the treatment had little impact on colour shade and tastness to rubbing.
出处
《纺织导报》
CAS
北大核心
2013年第8期70-72,共3页
China Textile Leader
关键词
棉织物
染色性能
活性染料
壳聚糖
cotton fabric
dyeing behavior
reactive dye
chitosan
