氯化超细聚丙烯纤维的染色性能研究  

STUDY ON DYEING PROPERTY OF CHLORINATED ULTRAFINE POLYPROPYLENE FIBER

作　　者：步怀天[1,2] 朱谱新[1,2] 吴大诚 

机构地区：[1]河北科技大学纺织服装与艺术系 [2]四川联合大学纺织研究所

出　　处：《合成纤维工业》1999年第1期12-14,共3页China Synthetic Fiber Industry

摘　　要：用次氯酸钠对超细聚丙烯短纤维进行氯化，并用阳离子金黄Ｘ－ＧＬ染色，研究了在不同温度、染浴ｐＨ值、纤维含氯量条件下染色的上染曲线及不同温度的吸附等温线。结果表明：氯化聚丙烯纤维与阳离子染料在酸性条件下无亲和力，在弱碱性条件下有较高亲和力。Ultrafine polypropylene fiber was chlorinated by sodium hypochlorite and was dyed by cationic golden X GL. Not only the dyeing curves at different temperatures, dyeing bath values and Cl contents but also the adsorption isotherms at different temperatures were studied. The results showed that chlorinated PP fiber has no affinity for cationic dyestuffs in acid medium but it has better affinity in weakly basic medium.

关 键 词：聚丙烯纤维 染色 超细纤维 氯化聚丙烯 

分 类 号：TQ342.620[化学工程—化纤工业] TS101.921[轻工技术与工程—纺织工程]