• 专利标题:   Graphene modified high-alumina porcelain abrasive includes high alumina porcelain abrasive, graphene oxide solution, strontium zinc phosphosilicate, kaolinite and solid alkali.
  • 专利号:   CN112266768-A
  • 发明人:   WANG L
  • 专利权人:   HUZHOU HUATONG GRINDER MFG CO LTD
  • 国际专利分类:   C01B032/198, C09K003/14
  • 专利详细信息:   CN112266768-A 26 Jan 2021 C09K-003/14 202122 Pages: 4 Chinese
  • 申请详细信息:   CN112266768-A CN11059338 30 Sep 2020
  • 优先权号:   CN11059338

▎ 摘  要

NOVELTY - Graphene modified high-alumina porcelain abrasive includes 40-60 pts. wt. high alumina porcelain abrasive, 20-30 pts. wt. graphene oxide solution, 3-8 pts. wt. strontium zinc phosphosilicate, 5-10 pts. wt. kaolinite and 10-20 pts. wt. solid alkali. USE - Graphene modified high-alumina porcelain abrasive. ADVANTAGE - The graphene modified high-alumina porcelain abrasive improves the conventional high-alumina ceramic abrasive, and has greatly improved various mechanical properties and has greatly improved service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene-modified high-alumina porcelain abrasive, which involves: (A) adding quantitative high alumina ceramic abrasive, strontium zinc phosphosilicate, and kaolinite into the graphene oxide solution, heating to 40 degrees C, and stirring uniformly; (B) adding solid base and stirring uniformly; (C) adding 2-3 times the water of the above-mentioned mixed solution, and adding gamma -aminopropyltriethoxysilane (KH550), and stirring uniformly; (D) performing suction filtration to remove water to obtain graphene-modified high-alumina porcelain wet material; (E) adding the graphene-modified high-alumina porcelain wet material to the resin binder and filler, and stirring uniformly; and (F) obtaining the graphene modified high-alumina porcelain abrasive by using the hot-press forming process.