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


50권  6호, pp. 380-385, 12월  2013
10.12772/TSE.2013.50.380


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  요약

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.

  통계
2022년 11월부터 누적 집계
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