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Substantiation of the Choice of Polypropylene Film Fibres for Production of Sewing Thread
被引：0
作者：
S. A. Ryzhov
V. A. Rodionov
机构：
[1] Moscow State Textile University,
来源：
Fibre Chemistry
|
2001年
/
33卷
关键词：
Polymer;
Sponge;
Polypropylene;
Draw Ratio;
Physicomechanical Property;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
It was found that increasing the draw ratio of polypropylene film fibre to 9 and application of crimping on the surface with special shaping sponges increases its strength and decreases the torsion and flexural stiffness. The physicomechanical properties of samples of sewing thread of 50 tex × 1 × 2 structure made from crimped film fibres satisfied the requirements for thread for sewing woven polypropylene bags.
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页码：220 / 222
页数：2
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