涤棉织物一浴法染色用活性染料性能研究  

Dyeing performance of reactive dyes for polyester/cotton blended fabric using one bath dyeing

作　　者：展义臻 

机构地区：[1]三元控股杭州新生印染有限公司,浙江杭州311221

出　　处：《染整技术》2013年第9期43-46,共4页Textile Dyeing and Finishing Journal

摘　　要：研究了一浴法染色用CN型活性染料的主要应用性能，结果表明：在90～130℃，CN活性染料有较高的得色量，随着染色温度的提高，染色时间可以缩短；pH在7．0-8．0得色较好，在浴比为1：6．5-1：10时，对染色深度影响不大；元明粉用量对CN活性染料的上染率影响较大，一浴染色时需要选用耐盐性好的分散染料，CN活性染料有较好的染深性。Main application performance of CN type reactive dyes used in one bath dyeing was studied. The results showed, higher color yield was obtained 90-130 ℃. Dyeing time decreased with the increasing dyeing temperature. Better color yield was able to be achieved at pH 7.0-8.0. At the bath ratio of 1 ： 6.5-1 ： 10, dyeing depth was slightly affected. The influence of dosage of sodium sulfate on dye-uptake was obvious. Disperse dyes with good salt tolerances were needed in one bath dyeing. Better deep dyeing property was obtained by CN type reactive dyes.

关 键 词：涤棉织物 一浴法染色 CN型活性染料 

分 类 号：TS193.632[轻工技术与工程—纺织化学与染整工程]