• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Indian Journal of Fibre & Textile Research >Structural changes in yarns during extension and their relationship with subsequent processes
【24h】

Structural changes in yarns during extension and their relationship with subsequent processes

机译：延伸过程中纱线的结构变化及其与后续过程的关系

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper reports the study on structural changes in the ring-spun and rotor-spun yarns of different linear densities during elongation. It is important to understand the structural changes of a yarn during extension to predict its behaviour during process subsequent to spinning. An experimental setup has been designed and fabricated for this purpose. The tracer fibre technique has been adopted to study the internal structure of the yarns. The yarns are subjected to different levels of extensions and the changes in yarn structure in terms of yarn diameter, mean fibre extent, helix angle and mean fibre position have been studied for both ring-spun and rotor-spun yarns of two different linear densities. The yarn diameter, helix angle and mean fibre position decrease with the increase in yarn extension, but the mean fibre extent increases as the yarns get extended. The extents of change in structural parameters depend on the linear density and type of yarns.
机译：本文报道了不同线密度的环锭纺和转杯纺纱线在伸长过程中的结构变化研究。重要的是要了解纱线在延伸过程中的结构变化，以预测其在纺纱后的过程中的行为。为此目的设计并制造了一个实验装置。示踪纤维技术已被用来研究纱线的内部结构。纱线受到不同程度的延伸，并且对于两种线密度的环锭纺和转杯纺纱线，均研究了纱线结构在纱线直径，平均纤维延伸度，螺旋角和平均纤维位置方面的变化。纱线直径，螺旋角和平均纤维位置随着纱线延伸率的增加而减小，但是随着纱线伸长，平均纤维程度增加。结构参数的变化程度取决于纱线的线密度和类型。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号