• 专利标题:   Graphene heat conducting film for electronic product, has graphene heat conducting layer whose upper and lower end surfaces are provided with graphene reinforcing strip.
  • 专利号:   CN215667818-U
  • 发明人:   LIANG Y, FAN W
  • 专利权人:   KUNSHAN WEIDUOXIN ELECTRONIC MATERIAL CO
  • 国际专利分类:   C09J007/29
  • 专利详细信息:   CN215667818-U 28 Jan 2022 C09J-007/29 202219 Chinese
  • 申请详细信息:   CN215667818-U CN22426846 09 Oct 2021
  • 优先权号:   CN22426846

▎ 摘  要

NOVELTY - The utility model claims a graphene heat conducting film suitable for electronic product, comprising a release paper, the upper end surface of the release paper is provided with a lower heat conducting glue layer, the upper end surface of the lower heat conducting glue layer is provided with a copper foil layer, the upper end surface of the copper foil layer is provided with a copper foil strip, the upper end surface of the copper foil strip is provided with a graphene heat conducting layer, the upper end surface of the base layer is provided with a scratch-proof coating, the upper and lower end surface of the graphene heat conducting layer is provided with a graphene reinforcing strip. The utility model claims a graphene heat conducting film suitable for electronic product, by setting a lower heat conducting glue layer, a copper foil layer, copper foil strip and graphene heat conducting layer, so that the copper foil layer and the copper foil strip are convenient to conduct the absorbed heat, improving the radiating ability of the graphene heat conducting film, by setting a scratch-proof coating and graphene reinforcing strip, the scratch-proof coating can prevent the base layer from being scratched; Graphene reinforcing strips on the upper and lower ends of the graphene heat conducting layer also improves the whole strength of the graphene heat conducting film.