Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
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Elastic Textile Finishing of Cotton Knit Fabrics with Aqueous Poly(dimethyl siloxane)-modified Polyurethane Dispersion

Poly(dimethyl siloxane) 변성 수분산 폴리우레탄을 이용한 면 편직물의 탄성가공

  • Heo, Jun (Department of Advanced Fiber Engineering, Division of Nano-Systems, Inha University) ;
  • Yu, Young Chang (Department of Advanced Fiber Engineering, Division of Nano-Systems, Inha University) ;
  • Cho, Hang Sung (Dyeing & Finishing Service Center, Korea Institute of Industrial Technology) ;
  • Lee, Beom Soo (Dyeing & Finishing Service Center, Korea Institute of Industrial Technology) ;
  • Youk, Ji Ho (Department of Advanced Fiber Engineering, Division of Nano-Systems, Inha University)
  • 허준 (인하대학교 나노시스템공학부) ;
  • 유영창 (인하대학교 나노시스템공학부) ;
  • 조항성 (한국생산기술연구원) ;
  • 이범수 (한국생산기술연구원) ;
  • 육지호 (인하대학교 나노시스템공학부)
  • Received : 2013.10.19
  • Accepted : 2013.12.08
  • Published : 2013.12.31
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Abstract

Treatment of cotton fabrics with elastic textile finishing agents (ETFAs) can render elasticity and softening characteristics to the fabrics. Usually, commercial ETFAs contain two or three components; further it is difficult to ensure homogeneous mixing during textile finishing. In the present study, an aqueous poly(dimethyl siloxane) (PDMS)-modified polyurethane (PU) dispersion (ETFA-1) was prepared as a one-component ETFA and used to treat cotton knit fabrics. The average size of the PDMS-modified PU particles was 179 nm. After treatment with ETFA-1, the stretch recovery rate of the cotton knit fabrics increased from 57.2% to 94.3%, and their softness was also improved.

Keywords

References

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