分散染料对丝/涤交织物蚕丝组分的沾色  

Staining of Disperse Dyes to Silk Component of Silk/Polyester Blends

作　　者：唐人成[1] 赵建平[1] 夏永林[1] 宋心远[2] 

机构地区：[1]苏州大学材料工程学院,苏州215021 [2]东华大学

出　　处：《纺织学报》2002年第6期15-17,共3页Journal of Textile Research

基　　金：国家经贸委技术创新项目;教育部东华大学面料重点实验室访问学者基金

摘　　要：分散染料对蚕丝的亲和性是造成丝/涤交织物蚕丝组分沾色的根本原因,沾色蚕丝色光与涤纶略有不同,而且普遍存在水洗易褪色的问题,可针对分散染料化学结构的不同,采取还原清洗或碱洗的方法去除蚕丝沾色。When silk/polyester blends are dyed with disperse dyes, the stronger the affinity of disperse dyes to polyester and the weaker to silk, the more the stain of silk component. Generally, the stain of azobenzene and heterocyclic dyes on silk is easy and that of an-thraquinone dyes very poor; the azobenzene dyes with two 4 - N - substituted - (2 - hydroxyethyl) groups very easily stain on silk. The hue of stained silk is appreciably different from that of dyed polyester and its wetfatness is bad. Alkaline washing or reduction cleaning can be selected to remove, the stain on silk according to the chemical structure of disperse dyes.

关 键 词：蚕丝纤维 聚酯纤维 交织物 分散染料染色 沾色 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]