Chitosan-Polyurethane 혼합용액으로 처리된 직물의 태 연구 -Epichlorohydrin에 의한 가교가 도입되는 경우-
Hand of the Fabrics treated with Chitosan-Polyurethane Mixture Solution -Case of Crosslinking by Epichlorohydrin-
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Abstract
Up to the present, fabric finishing methods have been mainly employed for the application of chitosan. However, the coated chitosan acid salt is prone to be detached from the fabric during the laundering process. In order to improve the wash fastness, chitosan treated fabrics are being subjected to thermal curing. In this study, chemical crosslinking reaction by epichlorohydrin was introduced to improve the problem of the thermal curing. An improvement of the wash fastness is expected since the coated chitosan component on the fabric become insoluble by the introduction of the crosslinking. The demerit of the single chitosan treatment (inferior handle due to the excessive stiffness, etc.) was supplemented by the application of chitosan-polyurethane mixture solution. The mixture ratios were adjusted to 1 : 0, 1 : 0.25, 1 : 0.5, 1 : 1, and 1 : 2 for the chitosan/PU mixture. Physical and mechanical properties of the finished fabric specimens were measured using the Kawabata Evaluation System(KES), and hand values were calculated accordingly based on the translational formulas.
참고문헌 (9)
- 곽정기, "Chitosan-polyurethane 혼합 용액으로 처리된 직물의 태 연구-면, 폴리에스터, 나일론 직물의 열Curing-", 한국의류학회지, 29(7), pp.997~1007 (2005), 한국의류학회
- 권영금, "키토산 처리조건 변화에 따른 면직물의 태변화", 34(10), pp.689~700 (1997)
- 김신희, "키토산으로 처리한 면직물의 태의 변화에 관한 연구", pp.782~789 (1995)
- 안선영, "키토산으로 처리한 직물의 태의 변화에 관한 연구(II)", 34(9), pp.614~621 (1997)
- 안영무, "직물의 우레탄처리 가공:수분산성 가공제의 합성과 대전방지 및 유연가공에 대하여", 3(1), pp.42~47 (2001)
- 이종순, "인산화 가교 키토산의 합성 및 금 속이온 흡착 특성 -키토산의 가교 및 인산화 반응-", pp.966~975 (1994)
- Domard A, "Advances in Chitin and Chitosan", pp.14~27 (1992)
- 2nd Ed, "The Standardization and Analysis of Hand Evaluation", pp.5~18 (1980)
- Sridhar S, "Crosslinked chitosan membranes", 50(10), pp.1156~1161 (2001)