• 专利标题:   Foamed shoe sole used in shoe, is made of composition comprising specified amount of main material, foaming agent, lubricant, vulcanizing agent, filler, cross-linking agent and graphene oxide.
  • 专利号:   WO2016180306-A1, CN106279860-A
  • 发明人:   YANG Y
  • 专利权人:   BAOFENG MODERN INT HOLDINGS CO LTD, BAOFENG MODERN INT HOLDING CO LTD
  • 国际专利分类:   A43B001/00, A43B013/04, B29C051/08, C08J009/08, C08J009/10, C08K003/04, C08L023/06, C08L031/04, C08K013/02, C08K003/22, C08K003/26, C08K003/36, C08K005/09, C08K005/098, C08K005/14, C08L023/08
  • 专利详细信息:   WO2016180306-A1 17 Nov 2016 A43B-013/04 201679 Pages: 13 Chinese
  • 申请详细信息:   WO2016180306-A1 WOCN081450 09 May 2016
  • 优先权号:   CN10240640

▎ 摘  要

NOVELTY - A foamed shoe sole is made of composition comprising 65-70 %mass main material, 5-8 %mass foaming agent, 1-3 %mass lubricant, 1-3 %mass vulcanizing agent, 15-20 %mass filler, 2-5 %mass cross-linking agent and 0.1-10 %mass graphene oxide. USE - Foamed shoe sole used in shoe (claimed). ADVANTAGE - The non-toxic, environmentally-friendly foamed shoe sole has desired mechanical property and low density. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of the foamed shoe sole, which involves mixing, injecting and granulating the main material and the graphene oxide, mixing the resultant material with the foaming agent, lubricant, vulcanizing agent, filler and crosslinking agent, carrying out high-speed stirring of the resultant mixture in a mixer at 66-76 degrees C followed by mixing at 128-138 degrees C, preferably 120-130 degrees C for 2-3 minutes in a rubber mixing machine, obtaining a sheet having a thickness of 1-1.5 mm from the machine, hot-pressing the sheet at 165-175 degrees C for 10-20 minutes, and cooling the heated sheet to room temperature using water.