• 专利标题:   Fluorine-containing plastic heat-conducting gasket comprises resin, crosslinking agent, catalyst, heat conducting filler and fluorine plastic powder.
  • 专利号:   CN115651410-A
  • 发明人:   WU X, LI F, CHEN J
  • 专利权人:   DONGGUAN JIADI NEW MATERIAL CO LTD
  • 国际专利分类:   C08J005/18, C08K003/22, C08K007/18, C08L023/08, C08L027/18, C08L083/05, C08L083/07, C09K005/14
  • 专利详细信息:   CN115651410-A 31 Jan 2023 C08L-083/07 202318 Chinese
  • 申请详细信息:   CN115651410-A CN11092924 08 Sep 2022
  • 优先权号:   CN11092924

▎ 摘  要

NOVELTY - Fluorine-containing plastic heat-conducting gasket comprises 5-50 wt.% resin, 0.5-10 wt.% crosslinking agent, 0.05-5 wt.% catalyst, 0-95 wt.% heat conducting filler and 1-20 wt.% fluorine plastic powder. USE - Used as fluorine-containing plastic heat-conducting gasket. ADVANTAGE - The heat-conducting gasket: is wear-resistant and corrosion resistant based on fluoroplastic, mechanical strength characteristics, uses reinforcing method of adding fluorine plastic powder, after rolling and kneading, promotes the fluorine plastic powder to form a net-shaped structure in the heat-conducting gasket, which is not only increases the tensile strength of the heat-conducting gasket, but also ensures the heat-conducting gasket itself having small influence on the heat-conducting coefficient, and solves the defect that the traditional heat-conducting gasket and the reinforcing material are stripped under the premise of not affecting the heat-conducting performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the heat-conducting gasket, comprising (i) taking the resin, crosslinking agent, catalyst, heat conducting filler and fluorine plastic powder for refining operation, repeatedly and uniformly directional rolling to obtain pre-forming body; and (ii) rolling and forming the pre-forming body, and vulcanizing to obtain the fluorine-containing plastic heat-conducting gasket.