A Study on the Physical Properties and Color of the Mercerized Cotton Dyed by Gardenia

머서화가공면직물(加工綿織物)의 치자염료(梔子染料)에 의한 염색성 연구(染色性 硏究)

  • Choi, Jeong-Im (Dept. of Clothing and Textiles, Ewha Womans University) ;
  • Kim, Jong-Jun (Dept. of Clothing and Textiles, Ewha Womans University)
  • 최정임 (이화여자대학교 의류직물학과) ;
  • 김종준 (이화여자대학교 의류직물학과)
  • Published : 2006.12.30

Abstract

Mercerization of cotton fabrics affects their various properties including physical properties and dyeing behavior. In this study, the concentration levels of NaOH solution, with 18% and 25%, and the mercerization temperature levels, $22^{\circ}C,\;10^{\circ}C$, and $5^{\circ}C$, were changed in order to investigate the physical properties and dyeing behavior using Gardenia, a natural dyestuff, and direct dyes. The effect of tension during the mercerization was also investigated. In order to investigate the dyeing behavior of Gardenia, a direct dyestuff was employed as a comparative material for better objective analysis and evaluation. It was found that the mercerization condition of 18% NaOH concentration at $10^{\circ}C$, without tension, resulted in the highest ${\Delta}E$ value, when dyed with Gardenia.

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References

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