• 专利标题:   Nano-toughening carbon fiber composite material is formed by molding and curing layers of prepreg, active layer containing amino graphene and benzyl glycidyl ether, and active layer of carbon nanotube/halloysite nanotube composite film.
  • 专利号:   CN105619916-A, CN105619916-B
  • 发明人:   GUO J, LI H, SUI G, ZHANG Q, YANG X, WU J
  • 专利权人:   UNIV BEIJING CHEM TECHNOLOGY
  • 国际专利分类:   B32B033/00, B32B037/10, B32B009/00, B32B009/04, B82Y030/00, C01B031/02, C01B031/04, C01B033/40, C01B032/174, C01B032/194
  • 专利详细信息:   CN105619916-A 01 Jun 2016 B32B-009/00 201671 Pages: 12 Chinese
  • 申请详细信息:   CN105619916-A CN10994172 25 Dec 2015
  • 优先权号:   CN10994172

▎ 摘  要

NOVELTY - A nano-toughening carbon fiber composite material is formed by molding and curing 16-20 layers of prepreg, an active layer of graphene/halloysite nanotube composite film and an active layer of carbon nanotube/halloysite nanotube composite film. The active layer of graphene/halloysite nanotube film comprises amino graphene, benzyl glycidyl ether and modified graft long-chain polymer halloysite nanotubes. The active layer of carbon nanotube/halloysite nanotube composite film comprises carbon nanotubes, benzyl glycidyl ether and modified graft long-chain polymer halloysite nanotubes. USE - Nano-toughening carbon fiber composite material (claimed). ADVANTAGE - The multi-dimensional nano-toughening carbon fiber composite material has excellent mechanical property. DETAILED DESCRIPTION - A nano-toughening carbon fiber composite material is formed by molding and curing 16-20 layers of prepreg, an active layer of graphene/halloysite nanotube composite film and an active layer of carbon nanotube/halloysite nanotube composite film. The active layer of graphene/halloysite nanotube film comprises 10-15% amino graphene, 70-80% benzyl glycidyl ether and 10-15% modified graft long-chain polymer halloysite nanotubes. The active layer of carbon nanotube/halloysite nanotube composite film comprises 10-15% carbon nanotubes, 70-80% benzyl glycidyl ether and 10-15% modified graft long-chain polymer halloysite nanotubes. An INDEPENDENT CLAIM is included for preparation of nano-toughening carbon fiber composite material.