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Invention Grant
CN101316646B 编织物增强的复合空心纤维膜 有权

  • Patent Title: 编织物增强的复合空心纤维膜
  • Patent Title (English): A braid-reinforced composite hollow fiber membrane
  • Application No.: CN200680044261.7
    Application Date: 2006-11-28
  • Publication No.: CN101316646B
    Publication Date: 2011-09-21
  • Inventor: 李武锡 , 李光珍 , 慎镛哲
  • Applicant: 可隆株式会社
  • Applicant Address: 韩国京畿道
  • Assignee: 可隆株式会社
  • Current Assignee: 可隆株式会社
  • Current Assignee Address: 韩国京畿道
  • Agency: 北京康信知识产权代理有限责任公司
  • Agent 章社杲; 李丙林
  • Priority: 10-2005-0114683 2005.11.29 KR
  • International Application: PCT/KR2006/005033 2006.11.28
  • International Announcement: WO2007/064124 EN 2007.06.07
  • Date entered country: 2008-05-27
  • Main IPC: B01D69/08
  • IPC: B01D69/08
编织物增强的复合空心纤维膜
Abstract:
本发明披露了一种编织物增强的复合空心纤维膜。根据本发明的该编织物增强的复合空心纤维膜包括管状编织物的增强材料和涂布在该管状编织物表面上的聚合物树脂薄膜，其特征在于：管状编织物包括由卷曲率为2至40％的单丝制成的复丝，以及管状编织物和涂布在其表面上的聚合物树脂薄膜的剥离强度为1至10MPa。在所述复合空心纤维膜中，构成增强材料的管状编织物的单丝的卷曲率为2至40％，因此与聚合物树脂薄膜接触的管状编织物的表面积会增加。因此，管状编织物和涂布在其表面上的聚合物树脂薄膜的剥离强度是极好的。
Abstract(English):

A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid according to the present invention is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a crimp rate of 2 to 40%, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the crimp rate of the monofilaments constituting the tubular braid of the reinforcing material is 2 to 40%, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peelingstrength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent.

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