• 专利标题:   Graphene foam film reinforced heat-conducting gasket comprises multi-layer graphene foam film and adhesive filled in the graphene foam film and between the layers.
  • 专利号:   CN113290958-A
  • 发明人:   GE X, LI F, LI Z, ZHOU B
  • 专利权人:   HANGZHOU FUXI TECHNOLOGY CO LTD
  • 国际专利分类:   B32B037/12, B32B038/04, B32B007/12, B32B009/00, B32B009/04, H05K007/20
  • 专利详细信息:   CN113290958-A 24 Aug 2021 B32B-009/00 202179 Pages: 23 Chinese
  • 申请详细信息:   CN113290958-A CN10034374 11 Jan 2021
  • 优先权号:   CN10034374

▎ 摘  要

NOVELTY - A graphene foam film reinforced heat-conducting gasket comprises multi-layer graphene foam film and adhesive filled in the graphene foam film and between layers. The graphene foam film accounts for 60-95 wt.% of the total weight of the heat conducting gasket. USE - Graphene foam film reinforced heat-conducting gasket. ADVANTAGE - The gasket has good heat conducting performance in the thickness direction. The graphene foam film is combined with the adhesive, and has good compressibility and compression rebound resilience. The application thermal resistance is small. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene foam film reinforced heat-conducting gasket, which involves: (A) taking the graphene foam film; (B) punching the graphene foam film; (C) making the graphene foam film form a multiple of second pores penetrating up and down in the thickness direction; (D) soaking the graphene foam film in adhesive or adhesive solution; (E) stacking and bonding the graphene foam film after dipping into blocks; (F) fully curing the adhesive; (G) and (H) cutting the block alongthe height direction of the stacking of the layer to beseveral sheets.