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  • 专利标题:   Preparation of graphene composite film involves uniformly mixing copper powder, butyl acrylate, guar gum, and magnesium silicate to obtain complexing agent, uniformly coating substrate material, and graphite film, calcining, and cutting.
  • 专利号:   CN103407268-A
  • 发明人:   LIN Y, WU J, ZHANG X
  • 专利权人:   SUZHOU AITESI ENVIRONMENT PROTECTION
  • 国际专利分类:   B32B027/08, B32B027/18, B32B027/30, B32B037/02, C08F251/00, C08J007/04, C08K003/08, C08K003/34
  • 专利详细信息:   CN103407268-A 27 Nov 2013 B32B-037/02 201413 Pages: 4 Chinese
  • 申请详细信息:   CN103407268-A CN10299307 17 Jul 2013
  • 优先权号:   CN10299307

▎ 摘　　要

NOVELTY - Graphene composite film is prepared by uniformly mixing 3-5 pts. wt. copper powder, 10-20 pts. wt. butyl acrylate, 5-10 pts. wt. guar gum, and 1-3 pts. wt. magnesium silicate to obtain complexing agent, uniformly coating substrate material to obtain thickness of 0.1 mm, uniformly coating graphite film on complexing agent, calcining at 50 degrees C for 30 minutes, and cutting. USE - Graphene composite film (claimed). ADVANTAGE - The graphene composite film has good thermal conductivity.