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A kind of fireproof anticorrosion coating and preparation method thereof

A technology of anti-corrosion coating and aqueous solution, which is applied in the direction of anti-corrosion coating, fire-proof coating, coating, etc. It can solve the problems of high temperature resistance, low fire resistance level, poor corrosion resistance, easy corrosion of the shell, etc., and improve water resistance and heat resistance. , Improving anti-corrosion and fire-proof performance, improving the effect of fire-proof and anti-corrosion performance

Active Publication Date: 2021-01-19
深圳市天翔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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  • A kind of fireproof anticorrosion coating and preparation method thereof
  • A kind of fireproof anticorrosion coating and preparation method thereof
  • A kind of fireproof anticorrosion coating and preparation method thereof

Examples

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Embodiment 1

[0039] This embodiment provides a kind of fireproof and anticorrosion coating, and raw material component comprises:

[0040] 31 parts by weight of butyl acrylate, 16 parts by weight of methyl methacrylate, 1 part by weight of glycidyl methacrylate, 1.1 parts by weight of acrylic acid, 1 part by weight of reactive emulsifier NRS-10, and 0.1 parts by weight of initiator potassium persulfate Parts, 1 part by weight of trimethylolpropane triacrylate, 6 parts by weight of polyazinosilane, 1.5 parts by weight of spiral carbon fiber, 6 parts by weight of polysilsesquioxane, 0.01 part by weight of graphene, nano-TiO 2 3 parts by weight, 25 parts by weight of ethanol, and 120 parts by weight of water.

[0041] The preparation method of described fireproof anticorrosion coating, comprises the steps:

[0042] (1) Preparation of acrylic resin aqueous solution

[0043] Add 70 parts by weight of water and 1 part by weight of NRS-10 into the stirring tank, stir and dissolve, add 11 parts by...

Embodiment 2

[0051] This embodiment provides a kind of fireproof and anticorrosion coating, and raw material component comprises:

[0052] 37 parts by weight of butyl acrylate, 13 parts by weight of methyl methacrylate, 1.5 parts by weight of glycidyl methacrylate, 2 parts by weight of acrylic acid, 1.5 parts by weight of reactive emulsifier NRS-10, 0.06 parts by weight of potassium persulfate, 3 parts by weight of trimethylolpropane triacrylate, 3 parts by weight of polyazinosilane, 2 parts by weight of spiral carbon fiber, 3 parts by weight of polysilsesquioxane, 0.1 part by weight of graphene, nano TiO 2 2 parts by weight, 27 parts by weight of ethanol, and 100 parts by weight of water.

[0053] The preparation method of described fireproof anticorrosion coating, comprises the steps:

[0054] (1) Preparation of acrylic resin aqueous solution

[0055] Add 75 parts by weight of water and 1.5 parts by weight of NRS-10 into the stirred tank, stir and dissolve, add 12 parts by weight of BA...

Embodiment 3

[0063] This embodiment provides a kind of fireproof and anticorrosion coating, and raw material component comprises:

[0064] 39 parts by weight of butyl acrylate, 13.5 parts by weight of methyl methacrylate, 1.5 parts by weight of glycidyl methacrylate, 2.5 parts by weight of acrylic acid, 1.8 parts by weight of reactive emulsifier NRS-10, 0.08 parts by weight of potassium persulfate, 4 parts by weight of trimethylolpropane triacrylate, 4 parts by weight of polyazinosilane, 2.5 parts by weight of spiral carbon fiber, 4 parts by weight of polysilsesquioxane, 0.15 parts by weight of graphene, nano-TiO 2 2.5 parts by weight, 35 parts by weight of ethanol, and 106 parts by weight of water.

[0065] The preparation method of described fireproof anticorrosion coating, comprises the steps:

[0066] (1) Preparation of acrylic resin aqueous solution

[0067] Add 78 parts by weight of water and 1.8 parts by weight of NRS-10 into the stirred tank, stir and dissolve, add 12 parts by we...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/08C09D5/18C09D5/08C09D7/61C08F220/18C08F220/14C08F220/32C08F220/06
CPCC08F220/18C08K2003/2241C08K2201/011C08L2201/02C08L2205/03C09D5/08C09D5/18C09D133/08C09D7/61C09D7/70C08F220/1804C08L83/04C08L83/16C08K3/042C08K3/22C08K7/06C08F220/14C08F220/325C08F220/06
Inventor 李章高远望李重庆周玲
Owner 深圳市天翔科技有限公司
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