▎ 摘 要
NOVELTY - Spraying machine comprises a metal base, a polymer coating, and a corrosion-resistant coating, where the polymer coating comprises an epoxy resin, a modified graphene, methyl tetrahydrophthalic anhydride, feldspar powder, silicon dioxide, methacryloxypropyltrimethoxysilane, and the corrosion-resistant coating includes titanium dioxide, titanium nitride, silicon carbide, nickel, and iron. USE - Spraying machine. ADVANTAGE - The spraying machine has good corrosion resistance and surface quality, and prolonged service life.