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Influence of openness of cotton fibres on yarn characteristics

机译：棉纤维疏松度对纱线特性的影响

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摘要

The effect of licker-in speed, cylinder speed and setting between flat-cylinder on fibre openness of cotton card sliver has been studied using the Box and Behnken's 3-variable factorial design method. In this experimental work, effect of different level of openness of fibres has been correlated with ring yarn characteristics. It is observed that total imperfection constantly decreases with increase in openness of fibres with reverse trend regarding hairiness of yarn. Yarn unevenness initially decreases with increase in openness up to 19.25. Further increase in openness leads to increase in unevenness in yarn might be due to over processing of fibres. Tenacity first gradually increases with increase in fibre openness then further increase in fibre openness beyond the certain limit gives decrease in tenacity of yarn.
机译：利用Box和Behnken的三变量因子设计方法研究了刺入速度，圆筒速度和扁筒之间的设置对棉条的纤维疏松度的影响。在这项实验工作中，纤维不同程度的开放性的影响已经与环锭纱特性相关联。观察到，随着纤维的疏松度的增加，总缺陷不断减少，而与纱线的毛羽相反。纱线不均匀度最初随着开孔度的增加而减小，直至19.25。开松度的进一步增加可能导致纱线不均匀性的增加，这可能是由于纤维的过度加工所致。韧度首先随着纤维疏松度的增加而逐渐增加，然后进一步超过特定极限，进一步增加纤维疏松度，使纱线的强度降低。

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  • 来源
    《Man-Made Textiles in India》 |2017年第6期|196-199|共4页
  • 作者

    Arun Kumar Singh Gangwar; Prashant; Mahendra Uttam;

  • 作者单位

    Department of Textile Technology, U. P. Textile Technology Institute, Kanpur;

    Department of Textile Technology, U. P. Textile Technology Institute, Kanpur;

    Department of Textile Technology, U. P. Textile Technology Institute, Kanpur;

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