首页> 外国专利> METHOD FOR PREPARING ELECTRICALLY CONDUCTIVE POLYAMIDE- POLYOLEFIN COMPOSITE FIBER AND ELECTRICALLY CONDUCTIVE COMPOSITE FIBER PREPARED THEREBY

METHOD FOR PREPARING ELECTRICALLY CONDUCTIVE POLYAMIDE- POLYOLEFIN COMPOSITE FIBER AND ELECTRICALLY CONDUCTIVE COMPOSITE FIBER PREPARED THEREBY

机译:制备导电聚丙烯酰胺-聚烯烃复合纤维的方法及由此制备的导电复合纤维

摘要

The present invention relates to a method for preparing an electromagnetic wave shielding polyamide-polyolefin composite fiber with an improved electromagnetic wave shielding performance. According to the method, an electromagnetic shielding component of a composition obtained by dispersing carbon nanotube in polyamide polymers using a conductive agent become an interlining component and a polyolefin containing a low-melting point metal element becomes a core component and the interlining component and the core component are compositively spun. According to the present invention, the electromagnetic wave shielding hollow fiber with improved durability and electromagnetic wave shielding performance can be prepared through a simple process.
机译:本发明涉及一种具有改善的电磁波屏蔽性能的电磁波屏蔽聚酰胺-聚烯烃复合纤维的制备方法。根据该方法,通过使用导电剂将碳纳米管分散在聚酰胺聚合物中而获得的组合物的电磁屏蔽成分成为衬层成分,并且包含低熔点金属元素的聚烯烃成为芯成分,并且该衬层成分和芯组件整体旋转。根据本发明,可以通过简单的方法制备耐久性和电磁波屏蔽性能提高的电磁波屏蔽中空纤维。

著录项

  • 公开/公告号KR101495966B1

    专利类型

  • 公开/公告日2015-02-25

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20120140308

  • 申请日2012-12-05

  • 分类号D01F8/06;D01F1/10;D01D5/34;

  • 国家 KR

  • 入库时间 2022-08-21 14:58:38

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