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1. 发明授权

US07841162B2 Yarns, particularly yarns incorporating recycled material, and methods of making them 有权
标题翻译：纱线，特别是包含回收材料的纱线，以及制造它们的方法
公开(公告)号：US07841162B2
公开(公告)日：2010-11-30
申请号：US10564223
申请日：2004-07-12
申请人： Timothy S. Coombs
发明人： Timothy S. Coombs
IPC分类号： D02G3/02 , D02G3/22
CPC分类号： D02G3/36 , D02G3/38
摘要： Enhanced performance yarns which are functional alternatives to 100% petroleum oil based virgin continuous filament yarns, and yarns of natural fibers and methods of making them. The yarns may comprise an inner portion of spun staple fibers of recycled plastic and an outer portion comprising a different material and incorporate highly significant amounts of recycled plastics, particularly post consumer recycled, thermoplastic material such as polyethylene terephthalate which contains medium to high levels of contamination. One embodiment of yarn comprises a core, an inner portion of spun staple fibers surrounding the core, and an outer portion comprising an inner helix and an outer helix.
摘要翻译：增强的性能纱线是100％石油基原始连续长丝纱线的功能替代品，以及天然纤维纱线及其制造方法。纱线可以包括回收塑料的旋转短纤维的内部部分和包含不同材料的外部部分，并且包含高度重要量的再循环塑料，特别是消费后回收的热塑性材料，例如含有中等至高水平污染物的聚对苯二甲酸乙二醇酯。纱线的一个实施例包括芯，围绕芯的旋转短纤维的内部部分和包括内螺旋和外螺旋的外部部分。

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