Effect of Punch Density on Mechanical Properties of Needle-Punched Nonwoven Fabric Having High Surface Density

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作者
V. G. Nazarov
A. V. Dedov
机构
[1] Moscow Polytechnic University (Moskovskii Politekhnicheskii Universitet),
来源
Fibre Chemistry | 2023年 / 54卷
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摘要
The effect of density of main punching on mechanical properties of fabric is investigated. A parameter is proposed for determining resistance to initial stretching of fabric. It is shown that the best mechanical properties are achieved at punch density of 220-300 cm-2. The effect of punch density on formation of fabric structure and fabric stretching and breakup process is examined.
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页码:384 / 387
页数:3
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