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  • 专利标题:   Preparing composite fiber, comprises mixing graphene, dispersing agent, high molecular polymer e.g. acrylic resin and then granulating using double-screw extruder, filtering, spinning, cooling, molding, stretching, and heat shaping fiber.
  • 专利号:   CN104278360-A, CN104278360-B
  • 发明人:   ZHANG X, ZHU Z, WANG W
  • 专利权人:   SUZHOU CHANGSHENG MECHANICAL ELECTRICA, NANJING YOUGU INTELLECTUAL PROPERTY SERVICE CO LTD
  • 国际专利分类:   D01D010/02, D01D013/00, D01D005/12, D01F001/09, D01F001/10, D01F008/06, D01F008/10
  • 专利详细信息:   CN104278360-A 14 Jan 2015 D01F-008/06 201518 Pages: 8 Chinese
  • 申请详细信息:   CN104278360-A CN10506432 28 Sep 2014
  • 优先权号:   CN10506432

▎ 摘　　要

NOVELTY - Preparing composite fiber, comprises mixing 10-15 pts. wt. graphene, 2-4 pts. wt. dispersing agent, 100-150 pts. wt. high molecular polymer and stirring, granulating the mixture using a double-screw extruder, filtering the granule, spinning, cooling and molding obtained product, and stretching and heat shaping the fiber. The high molecular polymer is 1,2-polybutadiene, acrylic resin, chlorinated polypropylene or polypropylene. USE - The method is useful for preparing composite fiber (claimed). ADVANTAGE - The method prepares the composite fiber with high electrical conductivity and high strength.