▎ 摘　　要

NOVELTY - Self-ejection-repairing agent comprises 20-30 wt.% silicone adhesive, 8-15 wt.% aluminum powder, 10-20 wt.% zinc powder, 0.03-0.05 wt.% graphene, 15-25 wt.% polyimide and solvent. USE - Self-ejection-repairing agent. ADVANTAGE - The agent has excellent physical and mechanical property, high glossiness, light color performance, and harm to environment. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of self-ejection-repairing agent comprising mixing organic adhesive, polyimide and graphite powder, ball milling, and sieving by 250 meshes sieve; putting raw material into solvent, adding aluminum powder and zinc powder, dispersing uniformly, and canning; and shaking uniformly, and spraying on repair surface.