Scratch resistant paint vehicle for electric automobile chassis

Abstract

The invention discloses scratch resistant paint vehicle for an electric automobile chassis. The scratch resistant paint vehicle is prepared from the following raw materials in parts by weight: 40 to 80 parts of cinnamic acid emulsion, 15 to 25 parts of oily acrylic emulsion, 4 to 7 parts of tetrabutylphosphonium chloride, 10 to 20 parts of xylene, 4 to 7 parts of propylene glycol 1-monomethyl ether 2-acetate, 4 to 7 parts of inositol hexaphosphate, 4 to 6 parts of succinic acid dially, 1 to 2 parts of nano graphene, 3 to 5 parts of bismaleimide, 5 to 8 parts of rosin, 5 to 7.5 parts of guar gum ether, 2 to 3 parts of trimethyl silicone oil, 5 to 10 parts of nanometer glass beads, 5 to 7.5 parts of filler, 2 to 5 parts of diacetone alcohol, 0.5 to 2 parts of a surfactant, and 5 to 8 parts of an antiseptic preparation. The scratch resistant paint vehicle is good in fineness, high in wear resistant property, scratch-resistant after being dried, stable in ageing resistance, good in resistance to acid, alkali and salt mist especially, and low in surface adhesive force after being dried.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a scratch-resistant paint for the chassis of an electric vehicle. Background technique [0002] With the development of society, the global energy crisis is intensifying, oil resources are becoming increasingly depleted, air pollution and global warming are becoming more and more serious, and cars, as an indispensable means of transportation for people to travel, usually rely on burning oil to drive, which will aggravate energy and environment. crisis. In this regard, the automobile industry has launched new energy electric vehicles, which can avoid or reduce oil burning, which is conducive to promoting environmental protection and alleviating the shortage crisis of traditional energy sources, and has broad market development prospects. [0003] With the advancement of my country's energy-saving and emission-reduction policies, new energy vehicles have been widely used...

AI Technical Summary

Problems solved by technology

[0005] (1) Ordinary coatings have poor insulation, and there will be safety hazards when used in electric vehicles;

[0006] (2) Ordinary coatings are not resistant to high temperatures, and will crack, foam and fall off under the sun for a long time;

[0007] (3) Ordinary coatings have poor water resistance and are easily penetrated by rainwater, resulting in internal corrosion;

[0008] (4) Ordinary paint is not resistant to bumps, has poor wear resistance, and poor adhesion. After being accidentally scratched, the paint will fall off, and it will be easily corroded

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