新型环保功能性助剂在双层防绒直充春亚纺染整中的应用  

Wet processing of double-layer polyester pongee with new functional chemicals

作　　者：张建国 沈俊 赵霞霞 ZHANG Jian-guo;SHEN Jun;ZHAO Xia-xia(Shenghong Group Co., Ltd., Suzhou 215228, China)

机构地区：[1]盛虹集团有限公司

出　　处：《印染》2019年第19期25-30,共6页China Dyeing and Finishing

摘　　要：选用精练优化剂INVATEX ACD和染色增效剂E3-SAVE与常规分散染料对双层防绒直充春亚纺进行免复练同浴染色,可以有效避免残浆、纺丝织造油剂、低聚物在酸性条件下的凝聚,从而减少布面的浆花、油花、白斑等疵病,同时改善因染浴pH值波动而造成的染色缸差。介绍了精练优化剂INVATEX ACD和染色增效剂E3-SAVE的性能,以及其在双层防绒直充春亚纺黑色和深藏青色中的应用,并与常规分散染色织物的染色牢度和能耗进行了比较,发现新工艺能够实现较好的染色重现性和匀染性,并且节能减排效果明显。Scouring and dyeing of double-layer polyester pongee is carried out with scouring agent INVA TEX ACD, dye synergist E3- SAVE and conventional disperse dyes in one bath, which can effectively avoid the con densation of residual size, weavi ng oil age nt and oligomer on the fabric surface un der acid ic conditions, and dyeing defects of color deviation owing to pH value fluctuation can be effectively elimi- nated. Properties of scouring agent INVATEX ACD and dye synergist E3-SAVE are introduced, and color fastness and energy consumption in wet processing of polyester pongee in dark and deep blue assisted with the new chemicals are compared with the traditional disperse dyeing process. It is found that the new process can achieve good dyeing reproduction and level ness with low energy con sumption.

关 键 词：染色 染色助剂 分散染料 双层防绒直充春亚纺 涤纶 

分 类 号：TS190.5[轻工技术与工程—纺织化学与染整工程]