• 제목/요약/키워드: ptfe(polytetrafluorethylene) laminated fabric

검색결과 1건 처리시간 0.009초

투습방수 소재의 역학적 성능에 관한 연구 (A Study on the Dynamic Performance of Waterproof and Breathable Materials)

  • 권명숙;권진
    • 복식
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    • 제58권4호
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    • pp.26-34
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    • 2008
  • The purpose of this study was to create a database of information on the mechanical properties of two different waterproof and breathable shell fabric groups(high density woven and PTFE laminate) used for outdoor apparel and to compare and correlate data of their mechanical properties and hand values. The results of this study were as follows; There were no statistically significant differences between two fabric groups in extension, bending and shearing properties. There were statistically significant differences between two fabric groups in MMD, SMD, LC and we values. High density woven fabrics had smoother surface than PTFE laminated fabrics. PTFE laminated fabrics can be compressed easily more than high density woven fabrics but their recovery after compression was not better than high density woven fabrics. There were statistically significant differences between two fabric groups in NUMERI, FUKURAMI. There was statistically significant difference between two fabric groups in total hand value. Total hand value and mean deviation of MIU had a very high and statistically significant negative correlation coefficient.