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

한국의류학회 (The Korean Society of Clothing and Textiles)
권호 표지

케냐프 섬유의 표백에 대한 연구 (제1보) -표백효과를 중심으로-

The Study on Bleaching of Kenaf Fibers (Part I) -Effect of Bleaching-

  • 장현숙 (한국교원대학교 가정교육과) ;
  • 이혜자 (한국교원대학교 가정교육과) ;
  • 유혜자 (서원대학교 의류직물학과) ;
  • 한영숙 (신성여자고등학교)
  • Jang Hyunsook (Dept. of Home Economics Edu., Korea National University of Education) ;
  • Lee Hyeja (Dept. of Home Economics Edu., Korea National University of Education) ;
  • Yoo Hyeja (Dept. of Clothing & Textiles, Seowon University) ;
  • Han Youngsook (Shinsung Girls High School)
  • 발행 : 2005.09.01
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초록

The study was based on a three-stage, non-repetitive factorial experiment in which chemical-rotted kenaf fibers were treated separately with hydrogen peroxide concentrations of $0.5\%,\;1\%\;and\;2\%$, with pH solutions of 7, 9 and 11, and treatment times of 30, 60 and 90 minutes. Under optimal conditions, the study was conducted to determine the bleaching efficiency by the addition of chelators, penetrants and surfactants. The bleaching effects on the kenaf fibers were high in high hydrogen peroxide concentration, high in alkali solution pH, low in long treatment time. The optimal level of hydrogen peroxide on bleaching effects were at $2\%$ hydrogen peroxide concentration, with pH of 11 and treatment time of 60 minutes. Under the conditions of $2\%$ hydrogen peroxide concentration, pH 11 and treatment time of 60 minutes, the addition of chelator: Sodim Pyrophosphate(SP), Citric Acid(CA) made the bleaching effects of the kenaf fibers high.

키워드

참고문헌

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