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http://dx.doi.org/10.5850/JKSCT.2007.31.12.1672

Changes in the Dyeing Property of Tencel Blended Fabrics as Susceptible Functional Fiber through Chitosan Finishing  

Park, Youn-Hee (Dept. of Clothing & Textiles, Changwon National University)
Kang, In-Sook (Dept. of Clothing & Textiles, Changwon National University)
Bae, Hyun-Sook (Dept. of Clothing & Textiles, Changwon National University)
Publication Information
Journal of the Korean Society of Clothing and Textiles / v.31, no.12, 2007 , pp. 1672-1681 More about this Journal
Abstract
Cationization is effective to complement the defects of Tencel blended fabrics by introducing new functions. For this purpose, we used chitosan, which is congenial to the human body, free of pollution, and easily reacted. Then, we compared it to the Tencel single fabrics. To perform such effective cationization, the fabrics were treated with chitosan after NaOH pretreatment and enzyme treatment thereof. After that, the fabrics were treated with a crosslinking agent and a softner. The dyeing property of the cationized Tencel blended fabrics and reactive dye, which is a type of anionic dye, show a high concentration in neutral salt and excellent repulsive power between the fabrics and the decreased dyes. The dyeing property of the chitosan treated fabrics represented better performances than that of untreated fabric in the lower concentration of neutral salt. Meanwhile, when it was dyed with certain acid dyes, the dyeing property of the chitosan treated fabrics showed better results due to the reaction of an amine group, which was introduced by chitosan treatment. Thus, the verification of the cationization of the Tencel blended fabrics was performed. The washing fastness of the Tencel blended fabrics showed a little bit better than that of the Tencel single fabric, and it represented a better performance in the dye with a reactive dye than that of an acid dye.
Keywords
Tencel blended fabrics; Chitosan; Susceptible functional fiber; Environment-friendly Finishing; Change of dyeing properties;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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