A Prediction of the Cyclic Extension Hysteresis Curve of Screen Mesh Cloth
The screen mesh cloth of the mono-filament yarn made of a thermotropic liquid crystalline polymer (TLCP) composite is extended the biaxial tensile, the tensile load-strain curve is observed the nonlinear tensile behavior in the slight deformation area. The cyclic tensile S-S curve of yarn and the cyclic compression property of yarn (the wire method) are introduced for the calculation, and then the cyclic biaxial extension hysteresis curve of the mesh cloth is able to be theoretically calculated. Tensile S-S curve of TLCP composite yarn shows linear. It is little tensile hysteresis of the yarn. The permanent strain by cycle tensile deformation becomes small very much. It is found that hysteresis of the compression property of TLCP composite fiber is very large in the first deformation. However, the compression hysteresis becomes so not large after the multi cycles deformations were given. The permanent strain on the calculation by cycle deformation was corresponding to the experiment value in the same time change.
The screen mesh cloth The cyclic tensile S-S curve The cyclic compression property A thermotropic liquid crystalline polymer (TLCP) composite
Shinji Yamaguchi Shinji Kurahashi Takahiro Miyagish
University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan
国际会议
杭州
英文
205-210
2006-08-22(万方平台首次上网日期,不代表论文的发表时间)