摘要
采用活性染料对纯棉织物进行冷轧堆染色,探讨自制代用碱JT、尿素、食盐用量和堆置时间对染色织物K/S值的影响,并测试了染色织物的色牢度。代用碱活性染料冷堆法染色的优化工艺为:代用碱1.5 g/L,尿素10 g/L,食盐20 g/L,堆置时间8 h;代用碱JT染色织物的色光、耐摩擦色牢度与纯碱染色织物相近。
Reactive cold pad-batch dyeing is carried out on cotton fabric with substitute alkali JT. The influences of dwelling time and dosages of alkali, urea and salt on the/O'S value of cotton dyeings are discussed, and the color fastness is tested. The op- timum cold pad-batch dyeing process is obtained as follows: substitute alkali JT 1.5 g/L, urea 10 g/L, sodium chloride 20 g/L, and dwelling for 8 h. The cotton dyeings with substitute alkali JT feature the same K/S value and color fastness as those with soda ash.
出处
《印染》
北大核心
2013年第4期37-39,共3页
China Dyeing and Finishing
关键词
活性染料
染色
冷轧堆法
棉织物
reactive dye
dyeing
cold pad-batch method
cotton fabric
作者简介
涂超(1983-),湖北黄冈人,实验师,研究方向为纺织品染整原理及实践,E-mail:tucha0127@126.com。