• 专利标题:   Wrapping graphite/graphene product used for electronic product, involves covering insulating film on original film using insulating film or adhesive in which die-cut size of insulating film is larger than length and width of original film.
  • 专利号:   CN112297533-A, CN213818666-U
  • 发明人:   YAO K
  • 专利权人:   SHENZHEN XIDAO TECHNOLOGY CO LTD
  • 国际专利分类:   B32B027/06, B32B027/30, B32B027/40, B32B033/00, B32B038/04, B32B007/12, B32B009/00, B32B009/04, C09J007/20, H05K007/20
  • 专利详细信息:   CN112297533-A 02 Feb 2021 B32B-009/00 202119 Pages: 9 Chinese
  • 申请详细信息:   CN112297533-A CN11077056 10 Oct 2020
  • 优先权号:   CN11077056, CN22241611

▎ 摘  要

NOVELTY - Wrapping graphite/graphene product involves die-cutting thickness of the flexible insulating material to the thickness of the original film of the graphite/graphene product to 0.5 mm or less and 0.5-2 mm width, sheathing insulating material on the outer surface of the film, assembling the insulating material to the outer side of the original film, and covering the insulating film or adhesive on the main surfaces of the original film with insulating materials using the insulating film or adhesive to bond with the flexible insulating material to encapsulation, in which the die-cut size of the insulating film or the adhesive is larger than the length and width of the original film of the graphite/graphene products is plus minus 0.1 mm. USE - Wrapping graphite/graphene product used for electronic product (all claimed). ADVANTAGE - The method enables wrapping graphite/graphene product with excellent external appearance, and processing efficiency, and suppressed control of wrapping width of product, using thicker original film and small amount of the wrapping solution, and reduced the influence of the edge portion on the heat dissipation area of the product, in which the insulation film or adhesive is firmly bonded to the insulating material which ensures the edging effect of thick graphite or graphene product.