• 专利标题:   Modified graphene antistatic powder coating comprises resin, curing agent, additive, modified graphene, filler, and wax powder.
  • 专利号:   CN110819215-A
  • 发明人:   LAI J, TANG Z, HONG Y
  • 专利权人:   FUJIAN HONGYU GRAPHENE NEW MATERIALS CO LTD
  • 国际专利分类:   C09D163/00, C09D167/00, C09D005/03, C09D005/24
  • 专利详细信息:   CN110819215-A 21 Feb 2020 C09D-167/00 202022 Pages: 12 Chinese
  • 申请详细信息:   CN110819215-A CN10920844 14 Aug 2018
  • 优先权号:   CN10920844

▎ 摘  要

NOVELTY - A modified graphene antistatic powder coating comprises 50-70 pts. wt., preferably 53-65 pts. wt. resin, 0-7.5 pts. wt., preferably 0-6.5 pts. wt. curing agent, 1-3.5 pts. wt., preferably 2-3 pts. wt. additive, 0.2-1 pt. wt., preferably 0.2-0.8 pt. wt. modified graphene, 25-45 pts. wt., preferably 30-40 pts. wt. filler, and 0.05-0.2 pt. wt., preferably 0.1-0.2 pt. wt. wax powder. The sum of the above-mentioned components is 100 pts wt. USE - Modified graphene antistatic powder coating. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the modified graphene antistatic powder coating, which involves adding modified graphene and resin to a mixer, mixing at a stirring speed of 500-800 rpm for 3-10 minutes, adding curing agent, additive, filler and wax powder and continuously mixing for 2-6 minutes, melt blending and extruding, tablet cooling, crushing and sieving, electrostatic spraying and curing at 180-220 degrees C for 5-15 minutes, where the stirring speed is 600 rpm, the mixing time of modified graphene and resin is 5 minutes, the continuous mixing time is 3 minutes after the addition of additive, the screen mesh number is a 180-mesh, the curing temperature is 200 degrees C, and the curing time is 10 minutes.