分散翠蓝S-GL的色变原因及控制  

Causes and control of color change with Disperse Turquoise S-GL

作　　者：张彦[1] 徐士方 兰淑仙[1] 曾静雯[1] 王兰[1] 

机构地区：[1]浙江传化股份有限公司,浙江杭州311215

出　　处：《印染》2016年第3期22-24,共3页China Dyeing and Finishing

摘　　要：分析了分散翠蓝S-GL在上染涤纶的过程中，冰醋酸、甲酸、柠檬酸、木质素磺酸钠WA-85、Fe3＋、防染盐S、螫合分散剂TF-510T和敏感色匀染剂TF-212M对织物色光的影响，得出适合的染色条件为：冰醋酸调节pH值为3～5，加入敏感色匀染剂TF-212M和螯合分散剂TF-510T。不宜使用甲酸和柠檬酸，因其会导致染色织物发生不同程度的黄变。In dyeing process of polyester with Disperse Turquoise S-GL, effects of auxiliaries including acetic acid, formic acid, citric acid, sodium lignin sulfonate WA-85, Fe3＋, Resist S, chelating dispersant TF-510T and color levelling agent TF-212M on the shade of fabric are discussed. The optimized dyeing conditions are： regulating pH value at 3 ～ 5 by acetic acid, then adding color leveler TF-212M and chelat- ing dispersant TF-510T. Formic acid and citric acid should not be used, because they may cause fabric yellowing.

关 键 词：分散染料 染色 黄变 木质素磺酸钠 涤纶 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]