Studies on the Bending Behavior of Tricot Warp-Knitted Fabrics

트리코트 경편성물의 굽힘거동에 관한 연구

  • 강봉춘 (인하대학교 공과대학 섬유공학과) ;
  • 박신웅 (인하대학교 공과대학 섬유공학과) ;
  • 배철규 (인하대학교 공과대학 섬유공학과) ;
  • 황영구 (인하대학교 공과대학 섬유공학과)
  • Published : 1999.11.01

Abstract

The bending behaviour of three types of warp-knitted fabrics was studied using the KES-FB pure bending tester. Among many bending mechanisms proposed to analyze the features of fabric bending curve such as linearity, asymmetry, and hysteresis, a geometrical approach is used to describe the bending properties of warp-knitted fabrics with the changes of the fabric type and heat-setting process. Correlation analysis was performed to relate the bending properties of warp-knitted fabrics with the structural parameters including areal density and thickness of fabrics. As a result, good correlation was obtained between bending rigidity for wale as well as course and structural variables such as weight per unit area and thickness of fabric.

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