▎ 摘 要
NOVELTY - Injectable epoxy repair glue comprises A component and B component, where mass ratio of the A component and B component is 10: 4. The A component includes 40-50 pts. wt. homemade graphene modified epoxy resin, 15-20 pts. wt. bisphenol A epoxy resin, 20-30 pts. wt. low viscosity aminophenol based trifunctional epoxy resin, 10-20 pts. wt. reactive diluent, 1-3 pts. wt. graphene, 3-8 pts. wt. thixotropic agent and 25-30 pts. wt. reactive silicon powder. The B component includes 20-25 pts. wt. polythiol, 10-15 pts. wt. polyamide, 16-20 pts. wt. modified fatty amine, 1-2 pts. wt. accelerator, 1-3 pts. wt. graphene, and 0.5-1 of toughener. USE - Injectable epoxy repair glue for wind power blades. ADVANTAGE - The injectable epoxy repair glue has excellent structural strength and toughness properties, significantly improve heat dissipation performance, and improving the thermal effect of the structural adhesive during heating and curing.