• 专利标题:   Heat-conducting antistatic silicon rubber comprises solid methyl vinyl silicone rubber, high heat-conducting main body material, filling agent and a reinforcing agent for bonding the curing between each material.
  • 专利号:   CN113861698-A
  • 发明人:   YANG H, LIU J, LIU Z, CAO F
  • 专利权人:   GUANGDONG LEPUTAI NEW MATERIAL TECHNOLOG
  • 国际专利分类:   C08J007/04, C08J007/044, C08K013/04, C08K003/04, C08K003/08, C08K003/22, C08K005/14, C08K007/26, C08L083/07, C09D175/04, C09D005/24, G03G015/08
  • 专利详细信息:   CN113861698-A 31 Dec 2021 C08L-083/07 202220 Chinese
  • 申请详细信息:   CN113861698-A CN11273907 29 Oct 2021
  • 优先权号:   CN11273907

▎ 摘  要

NOVELTY - Heat-conducting antistatic silicon rubber has thermal conductivity is 0.4W/m.K, the volume resistivity is 1.0 x 103 to 9 x 104 ohmx cm of silicon rubber condensate. The heat-conducting antistatic silicon rubber comprises solid methyl vinyl silicone rubber with molecular weight of 55-70 thousand, where the content of vinyl in the solid methyl vinyl silicone rubber is 0.2-0.5 wt.%, and high heat-conducting main body material is 3-6 wt.%. The filling agent is 5-15 pts. wt. and and a reinforcing agent for bonding the curing between each material. USE - Heat-conducting antistatic silicon rubber. ADVANTAGE - The heat-conducting antistatic silicon rubber can prevent the melting of the ink powder, reduce the damage of the surface coating of the silica gel developing roller. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for silica gel developing roller preparation method based on the heat conducting antistatic silicon rubber, which involves utilizing a metal shaft core, where the outer wall of the metal shaft core is covered with a silicon rubber elastic layer, silicon rubber elastic layer is the silicon rubber condensate and the outer side wall of the silicon rubber elastic layer is further covered with a polyurethane antistatic surface layer. DESCRIPTION OF DRAWING(S) - Metal shaft core (1) Silicon rubber elastic layer (2) Polyurethane antistatic surface layer (3)