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首页> 外文期刊>The Journal of the Textile Institute >Wickability behaviour of single-knit structures
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Wickability behaviour of single-knit structures

机译：单编织结构的吸湿性能

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摘要

Wicking is the spontaneous flow of a liquid in a porous substrate, driven by capillary force. This flow in aporous medium, caused by capillary action, is governed by the properties of the liquid such as surface tension, viscosity and density as well as the surface-wetting forces and geometric configuration of the pore structure such as yarn construction, number of fibres in the cross section, the randomness of the internal structure, twist and the fabric structure. In this study of wickability, the most widely used structures such as single jersey, single pique, double pique and honeycomb with two structural-cell stitch lengths have been considered. Wickability increases with structural-cell stitch length. Among the different structures of fabrics, single jersey with higher structural-cell stitch length shows better performance of wickability and absorption of water when drop is placed on the fabric. The wickability of knitted fabrics was also evaluated in different directions such as wale, course, and bias direction. Among these, wale-wise specimen shows better wicking behaviour. The effect of different liquids like distilled water, artificial sweat solution, tap water, hot water and so on was also tested. The distilled water shows good wicking behaviour as compared with other liquids.
机译：芯吸是由毛细作用力驱动的液体在多孔基质中的自发流动。毛细作用引起的这种在多孔介质中的流动受液体特性的控制，例如表面张力，粘度和密度，以及表面润湿力和孔隙结构的几何构型，例如纱线结构，纤维数量在横截面中，内部结构，捻度和织物结构的无规性。在这项可吸性研究中，考虑了使用最广泛的结构，例如具有两个结构单元针迹长度的单面针织物，单皮克，双皮克和蜂窝。芯吸性随结构单元针迹长度的增加而增加。在织物的不同结构中，具有较高的结构单元针迹长度的单面布在将水滴落在织物上时显示出更好的芯吸性和吸水性。还对针织物的芯吸性进行了不同的评估，例如纵行，横列和偏斜方向。其中，基于鲸鱼的标本显示出更好的芯吸行为。还测试了诸如蒸馏水，人造汗液，自来水，热水等不同液体的效果。与其他液体相比，蒸馏水显示出良好的芯吸行为。

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