The Research Journal of the Costume Culture (복식문화연구)
- Volume 13 Issue 3 Serial No. 56
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- Pages.380-390
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- 2005
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- 1226-0401(pISSN)
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- 2383-6334(eISSN)
Effect of Chitosan and Mordant Treatments on the Color Change of Cotton and Nylon Fabrics Dyed using Rhusjara ica
면과 나일론 직물의 오배자 염색 시 Chitosan 처리와 매염이 색상에 미치는 영향
- Hong Shin-Jee (Dept. of Clothing and Textiles, Ewha Womans University) ;
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Jeon Dong-Won
(Dept. of Clothing and Textiles, Ewha Womans University) ;
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Kim Jong-Jun
(Dept. of Clothing and Textiles, Ewha Womans University) ;
- Choi In-Ryu (Dept. of Clothing and Textiles, Sungshin Women's University)
- Published : 2005.06.01
Abstract
The effect of high purity chitosan was studied on its application to the natural dyeing using Rhusjara ica. In the dyeing experiment, examinations were introduced on the difference between the chitosan treated fabrics and chitosan untreated fabrics, and on the difference according to the type of mordanting agents and the mordanting methods. Dyeing was carried out for the chitosan treated and untreated fabrics under the conditions of non-mordanting and Al, Sn, Fe mordanting. As a result, we found that, in the case of cotton, chitosan untreated fabrics were not dyed enough, and the dyeing effect was not developed even though the mordanting was introduced. However, the chitosan treated fabrics developed excellent dyeing result even in the non-mordanting case. Through the results of cotton fabric dyeing, it was presumed that the dyeing affinity of the chitosan toward the Rhusjara ica, which prefer specific dyestuff (mainly black color), is selectively high. In the case of nylon, the dyeing effect is not developed easily under all conditions regardless of the chitosan treatment or the mordant treatment. It was inferred that a certain portion of the Rhusjara ica dyestuff made direct bonding with the functional elements in the nylon molecules without the help of the mordant. Through the results of nylon fabrics, it was presumed that some functional elements of the nylon molecules had selective affinity toward the specific colorant (mainly yellow color) of the Rhusjara ica.