以D5为介质的涤纶分散染色性能  

Dyeing behavior of polyester with disperse dyes in decamethylcyclopentasiloxane(D5) media

作　　者：李深正[1] 刘今强[1,2] 李永强[1,2] 李立名[1] 

机构地区：[1]浙江理工大学"先进纺织材料与制备技术"教育部重点实验室,浙江杭州310018 [2]浙江理工大学生态染整技术教育部工程研究中心,浙江杭州310018

出　　处：《印染》2012年第2期1-4,共4页China Dyeing and Finishing

基　　金：浙江省科技厅公益技术研究工业项目(2011C21042);生态染整技术教育部工程研究中心资助项目(No.ZYG2010017);浙江省重点科技创新团队资助项目(No.2010R50038)

摘　　要：以十甲基环五硅氧烷(D5)代替水作为涤纶纤维分散染料染色介质,结果表明,在D5体系中添加少量的水可以提高分散染料对涤纶的染色性能。优化的D5体系染色试验工艺为:分散染料0.8%(omf),织物1 g,浴比1∶20,添加水量0.3 mL,染色温度130℃,保温时间60 min,可获得常规高温高压水浴染色相同的染色效果,且无需添加任何分散剂,达到生态环保的目标。Disperse dyeing of polyester fiber is carried out with decamethylcyclopentasiloxane （D5） as dyeing media instead of water. It is found that disperse dyeing properties of polyester can be improved by addition of a small amount of water into the D5 system. The optimum dyeing process with D5 media is disperse dye 0.8%（omf）, water 0.3 mL, dyeing at 130 ℃ for 60 min with bath ratio 1 ： 20 for 1 g fabric. The new dyeing system without any dispersing agent is eco-friendly, and can obtain the same dyeing results as the conventional high temperature and high pressure dyeing process.

关 键 词：染色 分散染料 聚对苯二甲酸乙二酯纤维 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]