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  • 专利标题:   Hollow carbon fiber tube, formed by winding composite material body, composite material body comprising multiple carbon fiber prepreg layers; and one graphene-containing resin layer, where each of graphene-containing resin layer is disposed between two adjacent carbon fiber prepreg layers.
  • 专利号:   US2023167587-A1, CN116176050-A
  • 发明人:   LI M, LIOU S, LIU S
  • 专利权人:   IND TECHNOLOGY RES INST, IND TECHNOLOGY RES INST
  • 国际专利分类:   C08K003/04, C08L101/12, D01D005/24, D01F008/04, D01F009/12, B32B027/00, B32B009/04, B32B009/00, B32B001/08
  • 专利详细信息:   US2023167587-A1 01 Jun 2023 D01F-009/12 202348 English
  • 申请详细信息:   US2023167587-A1 US567888 04 Jan 2022
  • 优先权号:   TW144443

▎ 摘　　要

NOVELTY - Hollow carbon fiber tube, formed by winding composite material body, composite material body comprising multiple carbon fiber prepreg layers; and one graphene-containing resin layer, where each of graphene-containing resin layer is disposed between two adjacent carbon fiber prepreg layers, and the total thickness of the at least one graphene-containing resin layer is 1/15 to 1/3 of the thickness of the composite material body. USE - Graphene-containing resin layer. ADVANTAGE - The graphene-containing resin layer improves damping characteristic of material to increase the torsional vibration suppression effect has become an important issue.