▎ 摘　　要

NOVELTY - Preparing co-cured damping material, comprises adding 20-40 wt.% of lead zirconate titanate (PZT) fiber and 1-5 wt.% of graphene into epoxy resin to press an elastic sheet, adding 5-15 wt.% of amine curing agent into epoxy resin gel at room temperature and pressed again to obtain viscoelastic sheet, carrying out polarization treatment of viscoelastic sheet to obtain a damping material body, paving the carbon fiber cloth, adding glycidyl ether type epoxy resin as a curing substrate, and curing the structure damping material substrate using a curing agent. USE - The method is useful for preparing co-cured damping material (claimed).