A kind of fireproof anticorrosion coating and preparation method thereof

Abstract

The invention relates to a fireproof anti-corrosion coating material and a preparation method thereof. The fireproof anti-corrosion coating material can effectively solve the problems of poor water resistance, pollution resistance, heat resistance and corrosion resistance of an acrylate polymer emulsion in the prior art by introducing polysilsesquioxane, polysilane, TMPTA and graphene / nano-TiO2 / spiral carbon fiber composite particles to modify the acrylate polymer skeleton, so that the prepared aqueous acrylate polymer emulsion has better water resistance, pollution resistance, heat resistanceand corrosion resistance and strong fireproof and anti-corrosion performance.

Description

technical field [0001] The invention belongs to the technical field of paint, and in particular relates to a fireproof and anticorrosion paint and a preparation method thereof. Background technique [0002] The core technologies of electric vehicles are mainly power battery technology, motor technology and electronic control technology, among which power battery is one of the important core components of electric vehicles. In the development trend of the globalization of electric vehicles, the core power system of electric vehicles has received more and more attention. Whether the core power system of electric vehicles can surpass fuel vehicles will be the key to whether battery-powered vehicles can directly replace fuel vehicles and become the leading role in the automotive field. At present, the battery packs used in the market are all made of metal parts, most of which are made of stainless steel. In order to reduce the weight of the car itself and achieve the purpose of...

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Problems solved by technology

[0003] However, due to the fact that most automobile manufacturers still have relatively weak awareness of the protection of battery packs, the current battery packs have exposed many defects during use, as follows: (1) The corrosion resistance is poor, and the shell is extremely easy to corrode; ( 2) The high temperature resistance and fire resistance level are low, which is easy to damage the internal power battery; (3) the metal battery pack has a low fire rating, and it cannot give the occupants of the vehicle enough time to escape when the battery catches fire; (4) the metal battery pack is The use environment is limited, and high temperature or low temperature will affect its battery pack, which may easily lead to internal battery damage or failure; (5) internal battery pack corrosion is prone to occur during the use of electric vehicles

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