• 专利标题:   Silicone rubber anti-electromagnetic interference insulating cloth comprises graphene layer for electromagnetic shielding and a silicone rubber layer attached to the surface for external insulation.
  • 专利号:   CN110563991-A, CN110563991-B
  • 发明人:   ZHENG Y, ZHAO Y, TENG J, LI S, XU S, WANG J, LU L, ZHAO C, CHEN Q, DU J, XIA Y, ZHANG L, GUO X, REN F, ME J, XIANG T, ZHANG X, HU Y, ZHOU C, XU K
  • 专利权人:   BEIJING GUODIAN FUTONG SCI TECHNOLOGY, STATE GRID TIANJIN ELECTRIC POWER CORP
  • 国际专利分类:   C08J007/06, C08K003/22, C08K007/26, C08K009/06, C08L083/05, C08L083/07
  • 专利详细信息:   CN110563991-A 13 Dec 2019 C08J-007/06 202003 Pages: 11 Chinese
  • 申请详细信息:   CN110563991-A CN10931655 29 Sep 2019
  • 优先权号:   CN10931655

▎ 摘  要

NOVELTY - Silicone rubber anti-electromagnetic interference insulating cloth comprises graphene layer for electromagnetic shielding and a silicone rubber layer attached to the surface for external insulation. The graphene layer and the silicone rubber layer are chemically crosslinked and interfacially grafted through gamma -glycidyl ether oxypropyltrimethoxysilane. USE - Silicone rubber anti-electromagnetic interference insulating cloth. ADVANTAGE - The silicone rubber anti-electromagnetic interference insulating cloth realizes the functions of insulation, electromagnetic shielding and heat conduction, has excellent external insulation performance, which can meet the insulation requirements of power equipment with external insulation requirements or 10KV electromagnetic field environment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a silicone rubber anti-electromagnetic interference insulating cloth, which involves: (A) preparing silicone rubber layer by a rolling method, and the silicone rubber layer contains gamma -glycidyl ether oxypropyltrimethoxysilane; (B) preparing a graphene layer slurry containing gamma -glycidyl ether oxypropyltrimethoxysilane; and (C) coating graphene layer slurry on the surface of the silicone rubber layer to form a graphene layer, and chemical cross-linking and interface grafting are generated between the two layers through gamma -glycidyl ether oxypropyltrimethoxysilane. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of silicone rubber anti-electromagnetic interference insulating cloth.