• 专利标题:   Continuous carbon fiber reinforced thermosetting resin prepreg for three-dimensional printing, has carbon fiber bundles, thermoplastic rubber and thermosetting resin arranged, and carbon fiber bundle formed by bonding carbon fiber with binder.
  • 专利号:   CN114874605-A
  • 发明人:   HU Q, LI D, ZHANG H
  • 专利权人:   UNIV SHANGHAI
  • 国际专利分类:   B33Y070/10, C08J005/04, C08J005/24, C08K003/04, C08K007/06, C08L063/02, C08L075/04
  • 专利详细信息:   CN114874605-A 09 Aug 2022 C08L-075/04 202285 Chinese
  • 申请详细信息:   CN114874605-A CN10496924 09 May 2022
  • 优先权号:   CN10496924

▎ 摘  要

NOVELTY - Continuous carbon fiber reinforced thermosetting resin prepreg, comprises carbon fiber bundles, thermoplastic rubber and thermosetting resin arranged in sequence from inside out. The carbon fiber bundle is formed by bonding carbon fiber with binder. The thermoplastic rubber is wrapped on the outside of the carbon fiber bundle and impregnated on the inside of the carbon fiber bundle. The thermosetting resin is wrapped around the thermoplastic rubber. The thermoplastic rubber comprises polyurethane rubber, polyolefin elastic body and/or polyester rubber. The thermosetting resin comprises resin matrix, curing agent and graphene. The resin matrix is epoxy resin, phenolic resin, unsaturated polyester resin or polyimide. USE - The prepreg is useful for three-dimensional printing (claimed). ADVANTAGE - The prepreg has good heat-conducting performance, and is not easy to break, and can be used for three-dimensional printing. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing continuous carbon fiber reinforced thermosetting resin prepreg.