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.
出处
《合成纤维工业》
CAS
CSCD
1999年第1期12-14,共3页
China Synthetic Fiber Industry
关键词
聚丙烯纤维
染色
超细纤维
氯化聚丙烯
polypropylene fiber
dye
ultrafine fiber
property
chlorinated polypropylene.
