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首页> 外文期刊>Textile Research Journal >The properties of cotton-Tencel and cotton-Promodal blended yarns spun in different spinning systems
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The properties of cotton-Tencel and cotton-Promodal blended yarns spun in different spinning systems

机译：不同纺纱系统纺制的棉-天丝和棉-莫代尔混纺纱的性能

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摘要

In this study, structural, physical and mechanical properties of cotton-Tencel and cotton-Promodal blended ring, compact and vortex spun yarns were compared. Yarn properties such as hairiness, unevenness, imperfections, diameter, density, roughness, roundness, breaking force and elongation were evaluated. In general, hairiness values of ring yarns are the highest and vortex yarns are the lowest. In regard to unevenness, compact yarns have the best and vortex yarns have the worst values. When the effect of spinning systems is evaluated in terms of breaking force and elongation, results show that compact yarns have the highest values whereas vortex yarns have the lowest. In addition, effects of different blend ratios on a yarn's structural, physical and mechanical properties were examined by using 100% cotton, 100% regenerated cellulosic fibre and 67%-33%, 50%-50%, 33%-67% cotton-regenerated cellulosic fibre blended yarns. In general, an increasing ratio of regenerated cellulosic fibre content in the blend decreases unevenness, imperfections, diameter and roughness values; on the other hand it increases breaking force, elongation, density and shape values. Effect of blend type is also statistically significant for many yarn properties. Mainly, it can be seen that while cotton-Promodal yarns have better physical properties, cotton-Tencel yarns have better mechanical properties.
机译：在这项研究中，比较了棉-Tencel和棉-Promodal混纺环锭，紧密纺和涡流纺纱线的结构，物理和机械性能。评价了诸如毛羽，不均匀性，缺陷，直径，密度，粗糙度，圆度，断裂力和伸长率的纱线性能。通常，环锭纱的毛羽值最高，而涡旋纱的毛羽值最低。关于不均匀性，紧密纱最好，而涡流纱最差。当根据断裂力和伸长率评估纺纱系统的效果时，结果表明紧密纱的值最高，而涡旋纱的值最低。此外，还使用100％棉，100％再生纤维素纤维和67％-33％，50％-50％，33％-67％的棉纱，研究了不同混纺比对纱线结构，物理和机械性能的影响。再生纤维素纤维混纺纱。通常，共混物中再生纤维素纤维含量的比例增加，可减少不均匀度，瑕疵，直径和粗糙度值。另一方面，它增加了断裂力，伸长率，密度和形状值。混纺类型的影响对许多纱线性能也具有统计学意义。主要地，可以看出，虽然棉-莫代尔纱具有更好的物理性能，但是棉-天丝纱线具有更好的机械性能。

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