Twisted impregnated yarns: transverse tensile strength

被引:9
|
作者
Naik, NK [1 ]
Singh, MN [1 ]
机构
[1] Indian Inst Technol, Dept Aerosp Engn, Bombay 400076, Maharashtra, India
来源
关键词
twisted impregnated yarn; lateral pressure; varying twist; effective transverse tensile strength; mean longitudinal tensile strength; prediction; impregnated straight strand;
D O I
10.1243/0309324011514520
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Twisted yams are normally used for increasing the lateral cohesion of filaments and also for ease of handling. In this paper, an analytical method is presented for predicting the effective transverse tensile strength of the twisted impregnated yams made of continuous filaments. In the analysis, a varying degree of twist in filaments at different radii of the yam is considered. The effect of the twist angle on the transverse tensile strength properties of the twisted impregnated yams is presented. It is seen that there can be an increase in transverse tensile strength of the twisted impregnated yams compared with that of the corresponding impregnated strands.
引用
收藏
页码:347 / 358
页数:12
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