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POLYESTER FALSE TWISTED YARN PACKAGE

机译:涤纶假捻麻纱包

摘要

PROBLEM TO BE SOLVED: To provide the cheese-like package of a polyester false twisted yarn without tight winding, shape losing and difference in dyeability or physical property between the innermost and surface layers, and favorable in unwindability when knitting or weaving.SOLUTION: There is provided the cheese-like package of a polyester false twisted yarn in which the hardness of a surface layer is lower than 75°; in each end face hardness measured in three positions obtained by quartering the innermost and outermost layers, the increasing rate in adjacent hardness is 2 to 10% of an inner layer side hardness; and the taper angles of the inner and outer layers in the end face of a package are 0±5° and 24±10°, respectively, and the angle gradually increases from the inner layer toward the outer layer.SELECTED DRAWING: Figure 1
机译:要解决的问题:提供一种聚酯假捻纱的类似干酪的包装,没有紧密的缠绕,形状变形以及最内层和表层之间的可染性或物理性能差异,并且在针织或编织时具有良好的退绕性。提供聚酯类假捻纱的干酪样卷装,其表层的硬度低于75°。在通过对最内层和最外层进行四等分而获得的三个位置测量的每个端面硬度中,相邻硬度的增加率是内层侧硬度的2%至10%;包装端面的内层和外层的锥角分别为0±5°和24±10°,并且该角度从内层向外层逐渐增大。

著录项

  • 公开/公告号JP6446962B2

    专利类型

  • 公开/公告日2019-01-09

    原文格式PDF

  • 申请/专利权人 東レ株式会社;

    申请/专利号JP20140201584

  • 发明设计人 山口 信敬;前坂 行信;井田 隆史;

    申请日2014-09-30

  • 分类号B65H55/04;

  • 国家 JP

  • 入库时间 2022-08-21 12:17:24

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