• 专利标题:   Graphene-carbon fiber reinforced nylon complex wear-resistant material useful in lubricating bearing, textile and food, comprises e.g. nylon resin, carbon fiber, graphene-nylon masterbatch, organic lubricants and antioxidant.
  • 专利号:   CN107189428-A
  • 发明人:   CHEN R, DENG K
  • 专利权人:   CHANGSHA WUBEN NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   B29C047/92, C08J003/22, C08J005/04, C08K013/06, C08K003/04, C08K003/30, C08K005/20, C08K005/526, C08K007/06, C08K009/06, C08L027/18, C08L077/02, C08L077/06, C08L083/04, C09K005/14
  • 专利详细信息:   CN107189428-A 22 Sep 2017 C08L-077/06 201779 Pages: 10 Chinese
  • 申请详细信息:   CN107189428-A CN10564080 12 Jul 2017
  • 优先权号:   CN10564080

▎ 摘  要

NOVELTY - Graphene-carbon fiber reinforced nylon complex wear-resistant material comprises nylon resin, carbon fiber, graphene-nylon 6 masterbatch, organic lubricants, inorganic solid lubricants, coupling agent and antioxidant. USE - The grapheme-carbon fiber reinforced nylon complex wear-resistant material is useful in lubricating bearing, textile, food, packaging machinery and medical equipment transmission gears or robotic joint bearing (all claimed). ADVANTAGE - The material has high strength, thermal conductivity, good self-lubricating property, staying quality and long service life. The method is simple and suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing graphene-carbon fiber reinforced nylon complex wear-resistant material comprising: (1) mixing of inorganic solid lubricant with coupling agent to obtain a coupling inorganic solid lubricant; (2) mixing of grapheme-nylon 6 masterbatch, organic lubricant and coupling inorganic solid lubricant and antioxidant to obtain mixture of additives; (3) feeding of nylon resin and mixing additive into a twin-screw extruder continuously, adding carbon fiber to fiber inlet of the screw, extruding, drawstring, cooling, drying, cutting to obtain the product.