高牢度酸性染料对锦氨织物的染色性能  

Dyeing performance of high fastness acid dyes on polyamide/polyurethane fabric

作　　者：薛孟芳 张京彬 武飞 张子超 王翊 宁慧 XUE Mengfang;ZHANG Jingbin;WU Fei;ZHANG Zichao;WANG Yi;NING Hui(Shandong Zhongkang Guochuang Research Institute of Advanced Dyeing&Finishing Technology Co.,Ltd.,National Innovation Center of Advanced Dyeing&Finishing Technology,Tai′an 271000,China)

机构地区：[1]山东中康国创先进印染技术研究院有限公司,国家先进印染技术创新中心,山东泰安271000

出　　处：《印染》2023年第12期30-33,共4页China Dyeing and Finishing

基　　金：山东省重点研发计划资助(2022ZDPT02)。

摘　　要：针对锦纶织物中深色染色时,采用常规弱酸性染料染色织物的湿处理牢度较差,中性染料染色织物的鲜艳度较差的问题,测试了高牢度酸性染料(昂高S系列耐缩绒型酸性染料)对锦氨织物的染色效果。该系列染料适宜的染色参数为:染液pH 4,浴比1∶10,染色温度98℃,Levegal FTSK02匀染剂质量浓度0.5 g/L。当染料质量分数低于2%时,染色提升力较好,在2%时织物的K/S值均达18以上,染深性整体高于常规弱酸型染料。耐缩绒型酸性染料染色织物的耐皂洗色牢度明显优于常规弱酸性染料染样,前者比后者高0.5~2级。In response to poor wet color fastness of medium to dark fabrics dyed with conventional weak acid dyes and poor brightness of fabrics dyed with neutral dyes,the dyeing effects of high fastness acid dyes(Ar⁃chroma S series milling acid dyes)on polyamide/polyurethane fabrics are tested.The suitable dyeing parame⁃ters for this series of dyes are pH of the dyeing solution of 4,bath ratio of 1∶10,and dyeing temperature of 98℃,The concentration of leveling agent Levagal FTSK02 is 0.5 g/L.When the concentrations of dyes are less than 2%,the building up properties are good.The K/S values of the dyed fabrics are all above 18 with 2%of dyes,and the overall building up properties are higher than those of conventional weak acid dyeings.The color fastness to soaping of fabrics dyed with Archroma S series acid dyes is significantly better than that of conven⁃tional weak acid dyeings,with the former being 0.5 to 2 levels higher than the latter.

关 键 词：浸染 酸性染料 耐缩绒型染料 高水洗牢度 聚酰胺6织物 

分 类 号：TS196.636[轻工技术与工程—纺织化学与染整工程]