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首页> 外文期刊>Textile Research Journal >Compression and Thermal Properties of Recycled Fiber Assemblies Made from Industrial Waste of Sweater Products
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Compression and Thermal Properties of Recycled Fiber Assemblies Made from Industrial Waste of Sweater Products

机译：毛衣产品工业废料制成的再生纤维组件的压缩和热性能

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摘要

Two kinds of recycled fiber assemblies made from knitted sweaters fabrics are examined by measuring compression, thermal, and air resistance properties, and they are compared with a pure wool assembly and a wool-blend assembly. For recycled fiber assemblies, the initial volume for a constant weight and stiffness to compression process are smaller than those of other samples at the same apparent fiber density. The effective thermal conductivities of recycled fiber assemblies are smaller than those of wool fiber assemblies. Recycled fiber assemblies show larger specific air resistance than the other samples when the volume fraction is the same. A recycled fiber mass has a unique structure, that is, some yarns extracted from fabrics remain in the fiber mass. These yarns do not show any decrease in compression, thermal, and air permeability properties compared with commercial fiber assemblies. These crimped yarns in the fiber mass contribute to softness at the high fiber density apparent in compression.
机译：通过测量压缩，热和空气阻力性能，研究了两种由针织毛衣织物制成的再生纤维组件，并将它们与纯羊毛组件和羊毛混纺组件进行了比较。对于再生纤维组件，在相同的表观纤维密度下，恒定重量和压缩过程的刚度的初始体积小于其他样品的初始体积。再生纤维组件的有效热导率比羊毛纤维组件的小。当体积分数相同时，再生纤维组件显示出比其他样品更大的比空气阻力。回收的纤维团具有独特的结构，也就是说，从织物中提取的一些纱线保留在纤维团中。与商用纤维组件相比，这些纱线的压缩，热和透气性没有任何降低。纤维团中的这些卷曲纱线在压缩时表现出的高纤维密度下有助于柔软。

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