• 专利标题:   Graphene heat-conducting glue used in preparation of circuit board, comprises white graphene, three-proof coating and stabilizer.
  • 专利号:   CN115873500-A
  • 发明人:   WAN Q, WANG Z, YANG S, ZHANG Q, LI Q, NIU D, HUANG L, WANG H, LIAO S, YU Z
  • 专利权人:   CHINA OILFIELD SERVICES LTD, CHINA NAT OFFSHORE OIL CORP
  • 国际专利分类:   C09D183/04, C09D007/61
  • 专利详细信息:   CN115873500-A 31 Mar 2023 C09D-183/04 202339 Chinese
  • 申请详细信息:   CN115873500-A CN11695554 28 Dec 2022
  • 优先权号:   CN11695554

▎ 摘  要

NOVELTY - A graphene heat-conducting glue comprises 8-15 pts. wt. white graphene, 85-95 pts. wt. three-proof coating and 0.16-1.5 pts. wt. stabilizer. USE - The graphene heat-conducting glue is useful in preparation circuit board (claimed) and ultra-high temperature full-penetration instrument. ADVANTAGE - The graphene heat-conducting glue can improve the temperature-resistant reliability of high-temperature circuit board and ultra-high temperature full-penetration instrument, can make the circuit board to have excellent radiating performance, and avoids the formation of hot island. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the graphene heat-conducting glue, which involves (1) grinding white graphene using a nano-grinder, (2) adding stabilizer to the three-proof coating, evenly stirring and vacuumizing, (3) adding the ground white graphene, stirring and vacuumizing, and (4) sealing and leaving still.