▎ 摘　　要

NOVELTY - Skin finishing paint comprises component A including 25-35 wt.% acrylic resin, 5-10 wt.% modified polyester resin, 5-12 wt.% diluent, 5-12 wt.% modified graphene dispersion, 0.2-0.5 wt.% dispersant, 15.7-26 wt.% coloring pigment, 16-30 wt.% extender filler, 0.2-2 wt.% drying agent, 0.1-0.5 wt.% leveling agent, 0.5-2 wt.% ultraviolet light absorbent, 0.2-0.8 wt.% adhesion promoter, and 2-5 wt.% matting powder; and component B including curing agent, where the modified polyester resin is hydroxy- containing polyester resin and hydroxy-containing silicone resin in a dosage ratio of 1:1-1.5:1; and the dosage ratio between component A and component B is 100:10-100:20. USE - The skin finishing paint is useful for protecting aircraft skin (claimed). ADVANTAGE - The paint: has excellent pit impact performance, and high hardness; is suitable for high temperature environment; does not occur cracks; has excellent weather resistance, and excellent wear resistance; and can ensure that the paint film still has excellent toughness under the high and low temperature environment of high-altitude flight. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing skin finishing paint, comprising (i) stirring the acrylic resin, and sequentially adding the modified polyester resin, diluent, modified graphene dispersion, dispersant, coloring pigment and extender filler, and stirring to obtain mixed slurry, (ii) grinding the mixed slurry prepared in step (i), and adding drying agent, leveling agent, ultraviolet light absorber, adhesion promoter and matting powder to obtain mixed slurry of component A, and (iii) adding curing agent into the mixed slurry of component A, stirring and filtering to obtain final product.