PTT织物分散染料/紫外线吸收剂同浴染色  

One-bath dyeing of PTT fabric with disperse dyes and UV absorbers

作　　者：赵明晓[1] 朱平[1,2] 闫永海[1] 张林[1] 董朝红[1] 

机构地区：[1]青岛大学"纤维新材料及现代纺织"国家重点实验室培育基地,山东青岛266071 [2]新型纺织材料绿色加工及其功能化教育部重点实验室(武汉纺织大学),湖北武汉430073

出　　处：《印染》2012年第17期28-31,共4页China Dyeing and Finishing

摘　　要：选用福隆分散染料与紫外线吸收剂Rayosan PES同浴上染PTT织物,通过比较染料上染率、色光、色差、摩擦牢度及UPF值的变化,探讨二者的相互影响。结果表明,紫外线吸收剂与分散染料同浴上染PTT织物,后者上染率出现小幅下降,二者存在一定的竞染关系;前者则对织物的色光、色差基本无影响,能在一定程度上提高染色织物的耐摩擦牢度,且UPF值明显提高,达到紫外线防护要求。Dyeing of PTT fabric is carried out with Foron disperse dyes and UV absorber Rayosan PES in one bath. The interaction between disperse dyes and UV absorber is discussed via dye uptake rate, shade, color deviation, rubbing fastness and UPF value. The results show that in one bath dyeing, the dye uptake of disperse dyes show a slight decrease which indicates that a competition between tion of the dyeings and can disperse dyes and UV absorber improve the rubbing fastness in occures. UV absorber has little some extent. The PTT dyeings nfluence on shade and color deviafeature good UV protection.

关 键 词：同浴染色 分散染料 紫外线吸收剂 聚对苯二甲酸丙二醇酯纤维 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]