Textile Science and Engineering (한국섬유공학회지)
- Volume 22 Issue 6
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- Pages.56-65
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- 1985
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- 1225-1089(pISSN)
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- 2288-6419(eISSN)
Studies on Compressional Phenomena of the Warp Knitted Fabrics
경편포의 압축변형 경향에 관한 연구
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Park, Sin-Ung
(Departmemt of Textile Engineering, College of Engineering Inha University) ;
- Hersh, S.P. (School of Textiles, North Carolina State University) ;
- No, Jeong-Ik (Departmemt of Textile Engineering, College of Engineering Inha University)
- Published : 1985.12.01
Abstract
An attempt to estimate the compressional buckling force of simplex warp knitted fabrics is made by establishing a theoretical model of Simplex structure in terms of yarn properties and lapping tracers. Theoretical calculation is based on the assumption that plate buckling forces depend upon the two phase structures of the yarns, e.g., elastic phase and inelastic phase. The theoretical formulae for estimating the plate compressional buckling loads are derived for wale and course directions. A good correlation is nearly observed between theory and experimental results.
평면상태의 천을 다면적으로 변형시키게 되면 torsion, shell 및 plate buckling과 같은 다면성의 압축성이 동반하게 될 것이다. 이와 같은 압축력을 buckling하중이라 한다. 본 연구는 심플렉스 경편포의 압축 plate buckling하중의 이론화에 대한 연구로 편포의 특성치와 편성조건들을 인자들로 하여 코오스 및 웨일별로 실험치와 비교하면서 탄성 또는 비탄성영역별로 이론화식을 추구하였다.
Keywords