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Pressure Analysis on Medical Compression Hosiery and Property Research of Lycra/Nylon Double Wrapped Yarn

机译:Lycra /尼龙双包纱的医用压缩袜子和物业研究的压力分析

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摘要

Compared Chinese and English medical compression hosiery standards, it can conclude a rational medical compression stocking pressure index. By researching stretch property, twist and scanning electron microscopes, it turns out that elongation at break of lycra/ nylon double wrapped yarn is increasing with the increase of lycra denier. This phenomenon is obvious at the beginning, and then it will level off. Breaking strength and breaking force is increasing with the increase of nylon denier. The increase of yarn twist makes yarn construction tight, thus double wrapped yarn is covered better and not easy to expose the yarn core.
机译:与中英文医用压缩袜子标准进行了比较,它可以得出合理的医学压缩放缓压力指数。通过研究拉伸性能,扭曲和扫描电子显微镜,事实证明,随着Lycra Denier的增加,莱卡/尼龙双包裹纱的断裂伸长率正在增加。这种现象在开始时是显而易见的,然后它会降低。随着尼龙旦尼尔的增加,断裂强度和断裂力正在增加。纱线捻度的增加使纱线结构紧密,因此双重包裹的纱线覆盖得更好,不易曝光纱线芯。

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