▎ 摘　　要

NOVELTY - A graphene structural adhesive for wind power blade, comprises resin portion containing 40-70 pts. wt. E51 epoxy resin, 0-20 pts. wt. bisphenol F epoxy resin, 2-6 pts. wt. 1,6-hexanediol diglycidyl ether, 5-10 pts. wt. fumed silica, 15-30 pts. wt. calcium carbonate and 0-3 pts. wt. graphene. The raw material of curing agent comprises 20-40 pts. wt. polyether amine, 20-40 pts. wt. polyamide, 10-20 pts. wt. isophorone diamine, 5-10 pts. wt. fumed silica, 15-30 pts. wt. calcium carbonate and 0-3 pts. wt. graphene. USE - Graphene structural adhesive for wind power blade (claimed). ADVANTAGE - The graphene structural adhesive has excellent structural strength, high toughness and high thermal effect solidifying property. DETAILED DESCRIPTION - The graphene structural adhesive for wind power blade comprises resin portion and curing agent with weight ratio of 100:(40-50). The raw material ratio of resin portion comprises 40-70 pts. wt. E51 epoxy resin, 0-20 pts. wt. bisphenol F epoxy resin, 2-6 pts. wt. 1,6-hexanediol diglycidyl ether, 5-10 pts. wt. fumed silica, 15-30 pts. wt. calcium carbonate and 0-3 pts. wt. graphene. The raw material of curing agent comprises 20-40 pts. wt. polyether amine, 20-40 pts. wt. polyamide, 10-20 pts. wt. isophorone diamine, 5-10 pts. wt. fumed silica, 15-30 pts. wt. calcium carbonate and 0-3 pts. wt. graphene. The weight of graphene raw material of epoxy resin portion and curing agent is not zero at the same time. An INDEPENDENT CLAIM is included for preparation of graphene structural adhesive for wind power blade taking raw materials according to resin portion and curing agent, preparing mixing equipment, preparing resin portion and curing agent separately, adding raw material of resin portion to the mixing apparatus, dispersing graphene in a mixing device by two-planet dispersing mixer, mixing, vacuumizing to eliminate air bubbles in the mixture, leaving the solution still, adding into the product container, sealing, preserving at room temperature, adding raw materials of curing agent to the mixing device, dispersing graphene in a mixing device by two-planet dispersing mixer, mixing, vacuumizing to eliminate air bubbles in the mixture, leaving the solution still, adding into the product container, sealing, preserving at room temperature, and mixing prepared resin portion and curing agent.