PTT纤维条的染色与水洗工艺研究  

Study on The Dyeing and Washing Process of PTT Fiber

作　　者：张志强 陈雄 朱春翔 

机构地区：[1]浙江新澳纺织股份有限公司,浙江桐乡314500 [2]上海雅运纺织化工有限公司,上海嘉定201812 [3]浙江兰宝毛纺集团有限公司,浙江嘉兴314001

出　　处：《上海毛麻科技》2015年第4期28-31,共4页

摘　　要：根据生产实际,在分析PTT纤维中低聚物的残留对混条复精梳等纺纱工艺影响的基础上,针对PTT纤维及低聚物的特点,综合酸性及碱性染色的差异,解决了染料选择的关键问题,采用新型碱性染色工艺及水洗的方法,控制了低聚物的沉积。结果表明,新型碱性染色工艺技术能有效消除低聚物,提高PTT纤维条的染色质量,实现了新型纱线的正常生产。Based on actual production, on the basis of analysis the influence on the residue oligormers of PTF fiber in mixed strip recombing, according to the characteristics of PTT fiber and oligomer, difference of acidic and alkaline dyeing,we solve the key problem of dyestuff selection,By the new type alkaline dyeing and washing, have controled the deposition of the oligomer. The results show that new dyeing technology can effectively eliminate oligomer, improve the quality of dyeing PTT fiber strips, realize the normal production of new yarn.

关 键 词：聚对苯二甲酸丙二醇酯 低聚物 碱性染色 复精梳 

分 类 号：TS193.845[轻工技术与工程—纺织化学与染整工程]