The Behavior of Fabrics in Shear
The Behavior of Fabrics in Shear
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织物的剪切行为
DOI：
10.1177/004051756703701206
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发表时间：
1967
期刊：
影响因子：
--
通讯作者：
L. Treloar
中科院分区：
文献类型：
--
作者：
S. M. Spivak;L. Treloar
本文研究了热定型对尼龙单丝织物剪切性能的影响，发现热定型后织物的剪切性能发生了很大的变化。这些变化特别取决于热定形是在固定尺寸下进行的还是在允许自由收缩的情况下进行的。在细丝交叉处的实际接触面积的照片被提出来解释许多由此产生的剪切性能。还发现长丝的弯曲性能不受热定形的影响，并且长丝的弯曲刚度可显著地有助于织物的抗剪切性。此外，一个新的动态方法测量的周期/能量损失的织物在剪切已被设计。一般协议之间的损失值，从而获得的，并与那些获得的静态方法中所描述的早期文件（第一部分）。
The effect of heat-setting on the properties of a nylon monofil fabric in shear has been investigated, and considerable changes have been found to occur. These changes particularly depend on whether heat-setting is done with the specimen held at fixed dimensions or allowed free contraction. Photographs of the actual contact area at fila ment crossovers are presented to interpret many of the resulting shear properties. It has also been found that bending properties of the filaments were unaffected by heat-setting, and that the bending stiffness of the filaments may significantly contribute to the fabric shear resistance. In addition, a new dynamic method of measuring the cyclical/energy loss of the fabric in shear has been devised. General agreement was found between loss values thus obtained, and with those obtained by the static method described in an earlier paper (Part I).