Journal of the Korean Society of Clothing and Textiles (한국의류학회지)

The Korean Society of Clothing and Textiles (한국의류학회)
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The Effect of Permanent Pleats Finish on the Color Change of Acid dyed Wool Fabrics

Permanent Pleats 가공이 산성염료로 염색된 모직물의 색변화에 미치는 영향

  • Yoo Hwa Sook (Dept. of Clothing and Textiles College of Home Economics, Yonsei University) ;
  • Kim Eun Ae (Dept. of Clothing and Textiles College of Home Economics, Yonsei University)
  • 유화숙 (연세대학교 가정대학 의생활학과) ;
  • 김은애 (연세대학교 가정대학 의생활학과)
  • Published : 1989.11.01
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Abstract

The Purpose of this study was to investigate the color changes of acid dyed wool fabrics after imparting permanent pleats with si-ro-set finish. Monoethanolamine sulfite was used as a reducing agent. Color changes were determined by measuring CIELAB values after treating the dyed fabrics with various setting temperatures, times and concentrations of MEAS. Setting temperature affected the color changes: in the order of $150^{\circ}C>130^{\circ}C>170^{\circ}C$ Setting time had a tendency to increase the color change. As the concentration of MEAS increased, $\delta$ E was increased. Azo dye was more affected than anthraquinone dye by MEAS treatment. Color changes were mainly due to $\delta$ L.

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