▎ 摘　　要

NOVELTY - Production of metal-nanowire-containing aqueous toughened coating involves adding metal oxide nanowires to a pre-treated graphene dispersion, fully dispersing by ultrasonic treatment, vacuum filtering, heating the product in a quartz tube furnace to 300-330 degrees C under nitrogen atmosphere, maintaining warm for 2-3 hours, cooling to room temperature, grinding to obtain graphene/nanowire composite powder, heating and melting the graphene/nanowire composite powder with polyethylene glycol in a vacuum adsorption device while maintaining the relative vacuum degree in the cavity at -40 kPa to -30 kPa, mixing for 15-20 minutes under ultrasonic oscillation, cooling, pulverizing and grinding to obtain composite particles, adding a white aqueous coating, filler, an additive, and deionized water to a mixer at a rotation speed of 1000-1300 rpm, stirring at 55-65 degrees C for 3-4 hours to obtain a mixture, adding the composite particles and metal oxide nanowires, and continually stirring for 1-2 hours. USE - Production of metal-nanowire-containing aqueous toughened coating used for elastic plastic. ADVANTAGE - The method produces metal-nanowire-containing aqueous toughened coating having excellent flexibility and impact strength. DETAILED DESCRIPTION - Production of metal-nanowire-containing aqueous toughened coating involves weighing expanded graphite, adding to an oven to fully dry, melting and blending with stearic acid, performing high-temperature rapid oxidation in a muffle furnace to obtain a pretreated graphene, adding deionized water, and performing ultrasonic dispersion treatment to obtain a pretreated graphene dispersion, weighing and dissolving potassium acetate, manganese sulfate, and potassium chlorate in deionized water, adding acetic acid under continuous stirring, evenly dissolving, transferring to a stainless steel autoclave, heat-treating at 160-170 degrees C for 8-10 hours, cooling to room temperature, washing the obtained precipitate with deionized water to neutrality, and drying in vacuum to obtain metal oxide nanowires, adding the metal oxide nanowires to the pre-treated graphene dispersion according to a mass ratio of metal oxide nanowires and pretreated graphene of 1:4-5, fully dispersing by ultrasonic treatment, vacuum filtering, heating the product in a quartz tube furnace to 300-330 degrees C under nitrogen atmosphere, maintaining warm for 2-3 hours, cooling to room temperature, grinding to obtain graphene/nanowire composite powder, heating and melting the graphene/nanowire composite powder with polyethylene glycol in a vacuum adsorption device while maintaining the relative vacuum degree in the cavity at -40 kPa to -30 kPa, mixing for 15-20 minutes under ultrasonic oscillation, cooling, pulverizing and grinding to obtain composite particles, adding a white aqueous coating, filler, an additive, and deionized water to a mixer at a rotation speed of 1000-1300 rpm, stirring at 55-65 degrees C for 3-4 hours to obtain a mixture, adding the composite particles and metal oxide nanowires, and continually stirring for 1-2 hours.