• 专利标题:   Glass fiber reinforced plastic material used for relief molding comprises polypyrazolo (1,5-A)-1,3,5-triazine-2,4(1H, 3H)-dione 3,3-difluoro-(1,1-coupling benzene) -4,4-dicarboxylic acid ester, glass fiber powder and graphene fiber.
  • 专利号:   CN110791092-A
  • 发明人:   HAN Z, DONG X, LI B, FENG Y, XU D, JI W, ZHOU R
  • 专利权人:   SUZHOU GOLD MANTIS CULTURE DEV CO LTD
  • 国际专利分类:   C08G073/06, C08K013/04, C08K003/34, C08K007/06, C08K007/14, C08K007/26, C08L079/04, C08L083/04, C08L091/00, C08L091/06
  • 专利详细信息:   CN110791092-A 14 Feb 2020 C08L-079/04 202027 Pages: 9 Chinese
  • 申请详细信息:   CN110791092-A CN11073446 05 Nov 2019
  • 优先权号:   CN11073446

▎ 摘  要

NOVELTY - Glass fiber reinforced plastic material comprises 100 pts. wt. epoxy-modified polypyrazolo (1,5-A) -1,3,5-triazine-2,4 (1H, 3H) -dione 3,3-difluoro- (1,1-coupling benzene) -4, 4-dicarboxylic acid ester, 6-10 pts. wt. 1,3,5,7-tetra (4-aminophenyl) adamantane, 15-20 pts. wt. glass fiber powder, 3-6 pts. wt. graphene fiber, 10-15 pts. wt. inorganic filler, and 5-10 pts. wt. release agent. USE - Glass fiber reinforced plastic material used for relief molding. ADVANTAGE - The glass fiber reinforced plastic material has better comprehensive performance, better high temperature resistance and wear resistance, has better oxidation resistance, flame retardancy, mechanical properties, water resistance, stronger toughness, not easily damaged, and has long service life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing glass fiber reinforced plastic material, which involves: (A) coating the release agent, first cleaning the inner surface of the mold clean; (B) applying uniformly the release agent in the mold cavity to form a release agent layer, so that the release of the finished product is smooth; (C) forming a mixture after the raw materials are uniformly mixed in proportion; (D) adding the mixture to a mold through which the mold release agent is applied; (E) melt-molding at a high temperature, cooling to room temperature, demoulding; and (F) trimming to obtain the fiber reinforced plastic material for relief molding.