影响色织物色泣牢度的前处理工艺因素分析  

Analysis of pretreatment process factors affecting color fastness to bleeding of yarn dyed fabric

作　　者：缪华丽 吴彬 张红燕 蔡红梅 陈森 MIAO Huali;WU bin;ZHANG Hongyan;CAI Hongmei;CHEN Sen(Transfar Zhilian Co.,Ltd.,Hangzhou 311215,China;Jiangsu Lianfa Institute of Advanced Textile Technology,Nantong 226000,China)

机构地区：[1]传化智联股份有限公司,浙江杭州311215 [2]联发高端纺织技术研究院,江苏南通226000

出　　处：《印染》2021年第8期36-40,共5页China Dyeing and Finishing

摘　　要：通过分析色织工艺前处理阶段中的色泣物质,并结合反向模拟试验,探讨了工艺过程中可能存在的可游离组分(包括浮色、无机盐、浆料、表面活性剂等)对织物色泣牢度的影响。结果表明:布面浮色和残留的非离子型表面活性剂会显著影响织物的色泣牢度;无机盐和残留浆料会富集于色泣斑处,但两者对色泣牢度无影响;强化水洗可显著改善前处理织物的色泣牢度问题。Through the analysis of color bleeding substances in the pre-treatment of the yarn dyed fabric,and in combination with reverse simulation test,the effects of possible free components(including loose color,inor⁃ganic salts,size,surfactants,etc.)on the color fastness to bleeding of fabric are discussed.The results show that the loose color and the residual non-ionic surfactant on the fabric can significantly affect the color fastness to bleeding of the fabric.The inorganic salts and residual size are concentrated at the dye spots caused by col⁃or bleeding,but they have no effect on the color fastness to bleeding.Intensified washing can significantly im⁃prove the color fastness to bleeding of pretreated fabric.

关 键 词：色泣牢度 全棉色织面料 前处理 浮色 表面活性剂 

分 类 号：TS197[轻工技术与工程—纺织化学与染整工程]