Frictional sparking prevention paint of electromobile

Abstract

The invention discloses frictional sparking prevention paint of an electromobile. The paint comprises the following raw materials in parts by mass: 20-25 parts of azodicarbonamide, 20-25 parts of magnesium silicate, 5-8 parts of dimethyl itaconate, 3-6 parts of acetone, 3-6 parts of polyazelaic polyanhydride, 3-6 parts of zinc borate, 0.2-0.3 parts of amino resin, 0.2-0.3 parts of fluorocarbon resin, 0.5-0.8 parts of lanthanum hexaboride, 0.5-0.8 parts of diethanolamine, 0.2-0.3 parts of aluminum nitride, 0.5-0.8 parts of lac, 0.1-0.2 parts of organic chelated titanium, 15-18 parts of magnesium fluoride, 0.1-0.2 parts of chlorinated paraffin, 0.1-0.2 parts of calcium carbonate and 0.1-0.2 parts of polyazelaic polyanhydride. The paint is dense and tight to apply, and ideal in adhesion; anda coating formed can effectively prevent frictional sparks generated during mutual collision of metals and has good corrosion resistance and explosion-proof functions.

Description

technical field [0001] The invention relates to the field of material technology, in particular to an anti-friction and ignition coating for electric vehicles. Background technique [0002] In the field of coatings, the types of coatings, preparation technology and their use have developed rapidly, which play an important role in the corrosion protection of materials, especially metal materials. With the rapid development of the automobile industry and the requirements for energy saving and emission reduction, new energy electric vehicles have been obtained Vigorously promote it, and for new energy electric vehicles, vehicle lightweight is an important technical indicator, and the use of lighter aluminum-magnesium alloys with excellent performance to achieve weight reduction has been recognized and promoted by those skilled in the art However, magnesium-aluminum alloys often generate sparks due to the collision of metal materials, which poses a hidden danger to the safety of...

AI Technical Summary

Problems solved by technology

[0002] In the field of coatings, the types of coatings, preparation technology and their use have developed rapidly, which play an important role in the corrosion protection of materials, especially metal materials. With the rapid development of the automobile industry and the requirements for energy saving and emission reduction, new energy electric vehicles have been obtained Vigorously promote it, and for new energy electric vehicles, vehicle lightweight is an important technical indicator, and the use of lighter aluminum-magnesium alloys with excellent performance to achieve weight reduction has been recognized and promoted by those skilled in the art However, magnesium-aluminum alloys often generate sparks due to the collision of metal materials, which poses a hidden danger to the safety of the battery. At the same time, if there is flammable gas in the environment, the sparks generated will detonate the flammable gas in the environment and cause losses.

[0003] Therefore, the coatings currently used for new energy vehicles still need to be improved