• 专利标题:   Film pressing graphene of heat conducting film, has upper template set on outer wall of connecting shaft moves downwards to seal forming cavity and vacuum pump is used for extracting air in forming cavity.
  • 专利号:   CN218593486-U
  • 发明人:   GUO G, WANG G, PAN D
  • 专利权人:   JIANGSU JIANGNAN XIYUAN GRAPHENE TECHNOL
  • 国际专利分类:   B29C043/20, B29C043/32, B29C043/36, B29C043/56, B29L007/00, B29L009/00
  • 专利详细信息:   CN218593486-U 10 Mar 2023 B29C-043/20 202324 Chinese
  • 申请详细信息:   CN218593486-U CN22314099 31 Aug 2022
  • 优先权号:   CN22314099

▎ 摘  要

NOVELTY - The utility model claims a film pressing device of graphene heat conducting film, comprising a bottom plate, a top plate, a connecting rod, a driving device, an upper template, a lower template, a connecting shaft and a vacuum pump; the lower template is set on the upper end of the bottom plate, the top plate is connected with the bottom plate through a plurality of the connecting rod, the driving device is set on the upper end face of the top plate, the upper end of the connecting shaft is fixedly connected with the output end of the driving device, the upper end face of the lower template is provided with a cavity, the lower end of the connecting shaft is fixedly provided with a pressing plate matched with the forming cavity; the upper template set on the outer wall of the connecting shaft moves downwards to seal the forming cavity; the vacuum pump is used for extracting the air in the forming cavity; the lower template upper end provided with a cavity, the lower template moves downwards to seal the forming cavity, so as to vacuumize through the vacuum pump, because the volume of the forming cavity is small, the efficiency and energy consumption of the vacuumizing is greatly reduced.