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首页> 外文期刊>The Journal of the Textile Institute >The effect of fabric structure and yarn-to-yarn liquid migration on liquid transport in fabrics
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The effect of fabric structure and yarn-to-yarn liquid migration on liquid transport in fabrics

机译：织物结构和纱线到纱线的液体迁移对织物中液体传输的影响

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摘要

Wicking experiments were carried out on a range of cotton and polyester fabrics, which exhibited differences in terms of yarn size, thread spacing, and yarn type. Wicking coefficients in the warp and weft direction as well as for the constituent warp and weft yarns were determined using image analysis technique in which height of liquid front was measured as a function time. Results showed that the wicking in fabrics is determined by the wicking behavior of the yarns, the thread spacing, and, more importantly, the rate at which liquid migrates from longitudinal to transverse threads and again from transverse threads back to longitudinal threads. This yarn migration phenomenon, which has not received significant attention in the past, was studied by measuring the gain in wicking coefficient and the equilibrium wicking height and by actual visualization of the wicking process. Fabric wicking rates were found to be directly associated with yarn wicking behavior. Inter-yarn spaces were found to exert a major influence on fabric wicking behavior.
机译：在一系列棉和涤纶织物上进行了芯吸实验，这些织物在纱线尺寸，线距和纱线类型方面表现出差异。使用图像分析技术确定经向和纬向以及构成经纱和纬纱的芯吸系数，其中将液锋高度作为函数时间进行测量。结果表明，织物中的芯吸取决于纱线的芯吸行为，线距，更重要的是，液体从纵向线迁移到横向线，再从横向线迁移回到纵向线的速率。通过测量芯吸系数的增加和平衡芯吸高度，并通过实际观察芯吸过程，研究了这种纱线迁移现象，该现象在过去没有受到太大的关注。发现织物芯吸率与纱线芯吸行为直接相关。发现纱间空间对织物芯吸行为具有重要影响。

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