经壳聚糖季铵盐整理的羊毛织物酸性染料染色性能

纺织学报 ›› 2014, Vol. 35 ›› Issue (8): 59-0.

经壳聚糖季铵盐整理的羊毛织物酸性染料染色性能

甄莉莉付小蓉程坚黄丹

生态纺织教育部重点实验室（江南大学）

收稿日期:2013-07-18 修回日期:2014-01-28 出版日期:2014-08-15 发布日期:2014-08-15
通讯作者: 黄丹 E-mail:huangdan6@163.com
基金资助:
苏州大学纺织研究院开放课题项目

Dyeing properties of HTCC treated wool fabrics with acid dyes

Received:2013-07-18 Revised:2014-01-28 Online:2014-08-15 Published:2014-08-15
Contact: Dan HUANG E-mail:huangdan6@163.com

摘要/Abstract

摘要： 将壳聚糖季铵盐（HTCC，DQ（季铵化度）= 93%）用于羊毛整理，探讨了整理工艺和整理后羊毛的染色性能。结果表明HTCC能很好地吸附在羊毛上，吸附量随着整理液pH值的增大而减小，随整理液中HTCC浓度的增大而增大；优化的整理条件是：HTCC浓度为10g/L，pH值3.0，温度50℃。经HTCC整理后羊毛的上染速率加快，平衡上染百分率有所提高。并且HTCC的整理能改善染色羊毛的耐洗色牢度和保持好的耐摩擦色牢度。

关键词: 羊毛织物, 整理, 壳聚糖季铵盐, 酸性染料, 染色

Abstract: The synthesized chitosan derivative (HTCC, DQ=92.8%) was used for the wool finishing. The finishing conditions and the dyeing properties of treated wool were studied. Results show that, HTCC can be well adsorbed on the wool; the adsorption was decreasing with the increase of the pH of finishing solution. On the contrary, the adsorption was increasing with the increase of HTCC concentration. The dyeing rate of finished wool was at a faster rate and the equilibrium dyeing rate was increased using direct dye, neutral and acid dyes. Color fastness to washing can be improved and the good color-fastnesses to rubbing were maintained.

Key words: wool fabric, treatment, HTCC, acid dye, dyeing

甄莉莉付小蓉程坚黄丹 . 经壳聚糖季铵盐整理的羊毛织物酸性染料染色性能[J]. 纺织学报, 2014, 35(8): 59-0.

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