▎ 摘　　要

NOVELTY - Preparing environmentally-friendly aqueous adhesive comprises (i) preparing silicon carbide nanowires; (ii) reacting silicon carbide nano-wire with 3-amino propyl trimethoxy silane and graphene sequentially to obtain modified silicon carbide nanowire; (iii) reacting the isophorone diisocyanate, poly(1,4-butylene adipate), 1,4-butanediol, hydroxyethyl acrylate and dimethylolpropionic acid and adding triethylamine and pure water to prepare aqueous polyurethane emulsion; and (iv) reacting the aqueous polyurethane emulsion and methyl methacrylate to obtain modified polyurethane emulsion and adding modified silicon carbide nanowire to mix and adjust the viscosity. USE - The method is useful for preparing environmentally-friendly aqueous adhesive is useful in the manufacture and repair of containers. ADVANTAGE - The method prepares environmentally-friendly aqueous adhesive with excellent tensile property and water resistance.