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《Dyeing and Finishing》 2005-18
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Dyeing behavior of direct and reactive dyes for chitin fibers

Zhu Ping 1, Wang Sheng-xia 2, Zhang Jian-bo 1, Wang Bing 1(1.Qingdao University, Qingdao 266071, China;2.Qingdao Maytex Co., Ltd.,Qingdao 266031, China)  
The dye ability of chitin, viscose/chitin and viscose fibers with six kinds of reactive dyes and eight kinds of direct dyes was discussed by measuring the fixation yield. Chitin and cotton fibers were dyed in one bath with different reactive and direct dyes, and the competitive dyeing behavior of them was compared. The results show that chitin fibers have higher fixation yield than cotton, especially when dyed with reactive dyes. For chitin fibers concerned, the reactive dyes and direct dyes have the similar fixation yield. The direc dyes have much higher fixation yield on viscose.
【Fund】: 青岛市科技发展计划项目(编号:03-1-GX-2)
【CateGory Index】: TS193.632
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