• 专利标题:   Floor graphene electric heating film manufacturing method, involves printing bridging electrode on surface of graphene heating film and copper electrode, and placing copper foil or copper strip on two opposite sides of surface of substrate.
  • 专利号:   CN111669846-A
  • 发明人:   TAN H, PAN Z
  • 专利权人:   ANHUI AEROSPACE PMA HEALTH TECHNOLOGY
  • 国际专利分类:   F24D013/02, H05B003/14, H05B003/18, H05B003/20
  • 专利详细信息:   CN111669846-A 15 Sep 2020 H05B-003/14 202081 Pages: 16 Chinese
  • 申请详细信息:   CN111669846-A CN10527220 11 Jun 2020
  • 优先权号:   CN10527220

▎ 摘  要

NOVELTY - The method involves coating a graphene heating film on a surface of insulating base material of an electric heating film. A copper electrode is implanted on two opposite sides of the graphene heating film. The graphene heating film and the copper electrode are arranged at intervals. A bridging electrode is printed on a surface of the graphene heating film and the copper electrode, where interval distance between the graphene heating film and the copper electrode is measured for about 0.5 to 2 cm. Adhesive is coated on a surface of an insulating substrate. A copper foil or a copper strip is placed on two opposite sides of the surface of the insulating substrate. The copper foil or the copper strip is located away from an edge of the insulating substrate. The copper foil or the copper strip is hot pressed. USE - Floor graphene electric heating film manufacturing method. ADVANTAGE - The method enables improving copper electrode contact by completely covering the bridging electrode on the copper electrode, energy utilization rate and copper foil or copper strip anti-stripping performance and reducing contact resistances of the bridging electrode and the surface of the copper electrode, generation of heating body edge striking fire in an effective manner and front end abnormal copper electrode composite process in an easy manner. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a floor graphene electric heating film manufacturing method. (Drawing includes non-English language text).