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

The Korean Society of Clothing and Textiles (한국의류학회)
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Dyeing of Cotton/Polyester Blends with Disperse Dyes and Crosslinking Agent - The Changes of Physical Properties and Colorfastness -

가교제와 분산염료를 이용한 면/폴리에스테르 혼방직물의 염색 - 그에 따른 물성 변화 및 염색견뢰도 -

  • 김은아 (서울대학교 생활과학대학 의류학과) ;
  • 유효선 (서울대학교 생활과학대학 의류학과)
  • Published : 2002.09.01
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Abstract

To Save energy and cost one bath/one step dyeing and finishing on cotton/polyester blends is carried out with disperse dyes in the presence of crosslinking agent. Cotton 100 %, cotton/polyester 70/30, 50/50, 35/65, polyester 100 % fabrics were used. wrinkle recovery angle, tensile strength retention and tearing strength retention were determined in according to the dyebath composition, and also determined while the concentration of DMDHEU, molecular weight and concentration of PEG were varied. Colorfastness to abrasion, washing and light were tested. For cotton and cotton/polyester blends dyed in the presence of DMDHEU/PEG, wrinkle recovery was improved. Tensile strength retention and tearing strength retention were decreased, in compared with dyed fabrics without DMDHEU. Colorfastness to abrasion was good but colorfastness to washing and to light were poor for the fabrics dyed in the presence of DMDHEU/PEG.

Keywords

References

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