超声波应用方式对促染作用研究  

Study on the effects of ultrasound application modes on dyeing acceleration

作　　者：孙德帅[1] 张中一[1] 吴朝辉 

机构地区：[1]青岛大学化学化工与环境学院,山东青岛266071 [2]汉泰纺织有限公司,山东青岛266071

出　　处：《印染助剂》2009年第4期28-31,共4页Textile Auxiliaries

摘　　要：超声波对染色过程具有促进作用,探讨了超声波以不同方式加入染色体系中对染色过程的促染作用,并测定了染色织物的牢度性能.结果表明:超声波频率对染色过程影响显著,35kHz超声波的促染作用最佳.在染色过程中,连续使用超声波时,染色阶段的促染效果最佳;间歇应用时,以1min为间歇期使用超声波15min时促染效果最佳.超声波染色织物的部分染色牢度性能略有提高.Ultrasound has promoting action during dyeing process. The dyeing acceleration of ultrasound applied in different modes and the fastness of dyed fabric were discussed. The results indicated that the frequency of ultrasound was an important factor influencing the dyeing process, and the optimal dyeing acceleration could be obtained under 35 kHz ultrasonic radiation. When ultrasound was continuously used in dyeing process, the optimal dyeing acceleration was obtained. When ultrasound was intermittent employed in dyeing process, the best dye-uptake was acquired at interval time of 1 min （total 15 min）. Moreover the fastness of ultrasonic dyed fabric was slightly improved.

关 键 词：超声波 连续 间歇 促染作用 活性染料 

分 类 号：TQ619.2[化学工程—精细化工]