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  • 专利标题:   Coating of graphite heat dissipation sheet involves forming coating layer on surface of graphite by electrostatic spray coating powder coating on surface of graphite sheet, where powder coating comprises epoxy resin, polyester resin containing carboxyl group, curing accelerator, and layered silicate.
  • 专利号:   KR2333315-B1
  • 发明人:   YU S W, LEE H
  • 专利权人:   YU S W, LEE H
  • 国际专利分类:   H05K007/20, B05B005/035, C08L067/00, C09D163/00, C09D005/03
  • 专利详细信息:   KR2333315-B1 01 Dec 2021 H05K-007/20 202207 Pages: 7
  • 申请详细信息:   KR2333315-B1 KR053697 26 Apr 2021
  • 优先权号:   KR053697

▎ 摘　　要

NOVELTY - Coating of graphite heat dissipation sheet involves forming a coating layer on the surface of the graphite by electrostatic spray coating a powder coating on the surface of the graphite sheet. The powder coating comprises 60-80 pts. wt. epoxy resin, 10-30 pts. wt. polyester resin containing a carboxyl group at the terminal, 0.1-5 pts. wt. curing accelerator, and 10-20 pts. wt. layered silicate. USE - Coating of graphite heat dissipation sheet. ADVANTAGE - The method enables efficient coating of graphite heat dissipation sheet.