印染助剂2019,Vol.36Issue(2):12-15,4.
壳聚糖季铵盐对皮革染色性能的研究
Effect of chitosan quaternary ammonium salt on the dyeing properties of leather
摘要
Abstract
In order to improve the dyeing performance of leather, chitosan quaternary ammonium salt was used in leather dyeing. The effects of chitosan quaternary ammonium salt finishing process on dye uptake, rubbing fastness of leather samples and dye concentration in dyeing wastewater were discussed, which were compared with the effect of chitosan assistant dyeing. The results showed that the application of quaternary ammonium salt of chitosan in leather dyeing could improve dye uptake, rubbing fastness of leather samples, and reduce the concentration of dyes in wastewater. When the dosage was 1.6% (omf) , the effect was the best. Comparing different adding order, it was found that the dyeing assistant effect of quaternary ammonium salt of chitosan was better than that of chitosan in the later dyeing stage.关键词
壳聚糖季铵盐/皮革/染色/上染率Key words
chitosan quaternary ammonium salt/leather/dyeing/dye uptake分类
化学化工引用本文复制引用
郑顺姬,张景彬,宋旭梅,刘杨..壳聚糖季铵盐对皮革染色性能的研究[J].印染助剂,2019,36(2):12-15,4.基金项目
黑龙江省教育厅基本业务专项 (135109216) (135109216)