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Anticorrosive environment-protection paint used on automotive chassis

A technology for environmentally friendly coatings and automotive chassis, applied in anti-corrosion coatings, fire-resistant coatings, epoxy resin coatings, etc., can solve the problems of being unable to meet safety and environmental protection, impact resistance, wear resistance and corrosion resistance, and uneven functionality at the same time. Achieve impact resistance, prolong service life, and easy to use

Inactive Publication Date: 2018-11-30
CHONGQING RYAN PAINT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the functions of coatings for automobile chassis in the market are uneven, and most of them cannot meet the characteristics of safety and environmental protection, impact resistance, wear resistance and corrosion resistance at the same time.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of anticorrosion environmental protection coating that is used for automobile chassis that the present invention proposes, comprises the raw material of following parts by weight: 35 parts of novolac epoxy resins, 30 parts of epoxy acrylates, 18 parts of polyacrylate emulsions, 15 parts of butyl acrylates, zeolite 3 parts of silver-loaded inorganic antibacterial agents, 1.5 parts of nano-titanium dioxide, 8 parts of environmentally friendly inorganic pigments, 8 parts of ethanol, 6 parts of polyether glycol, 25 parts of water, 25 parts of fillers, and 6 parts of processing aids. Among them, fillers are mass The mixture of nano-calcium carbonate, nano-mica powder and nano-kaolin with a ratio of 0.5:1:3.2, and the processing aids are defoamers, leveling agents, dispersants, wetting agents with a mass ratio of 3:2.5:1:1.5:4.5 Composition of humectant and bulking agent.

[0018] Its preparation method comprises the following steps:

[0019] S1. Add the butyl acrylat...

Embodiment 2

[0024] A kind of anticorrosion environmental protection coating that is used for automobile chassis that the present invention proposes, comprises the raw material of following parts by weight: 22 parts of novolac epoxy resins, 20 parts of epoxy acrylates, 12 parts of polyacrylate emulsions, 10 parts of butyl acrylate, zeolite 2 parts of silver-loaded inorganic antibacterial agent, 1 part of nano-titanium dioxide, 4 parts of environmental protection inorganic pigment, 5 parts of ethanol, 2 parts of polyether glycol, 18 parts of water, 20 parts of filler, 3 parts of processing aid, wherein the filler is mass A mixture of nano-calcium carbonate, nano-mica powder and nano-diatomite with a ratio of 0.3:1:2, and the processing aids are defoamers, leveling agents, and dispersants with a mass ratio of 1:2.5:1.5:2:3 , a composition of wetting agent and swelling agent.

[0025] Its preparation method comprises the following steps:

[0026] S1. Add the butyl acrylate and polyether glyc...

Embodiment 3

[0031] A kind of anticorrosion environmental protection coating that is used for automobile chassis that the present invention proposes, comprises the raw material of following parts by weight: 28 parts of novolac epoxy resins, 25 parts of epoxy acrylates, 15 parts of polyacrylate emulsions, 12 parts of butyl acrylates, zeolite 2.5 parts of silver-loaded inorganic antibacterial agents, 1.4 parts of nano-titanium dioxide, 6 parts of environmentally friendly inorganic pigments, 7 parts of ethanol, 4 parts of polyether glycol, 22 parts of water, 22 parts of fillers, and 5 parts of processing aids. A mixture of nano-calcium carbonate, nano-mica powder and nano-talc powder with a ratio of 0.4:1:2.5, and the processing aid is a defoamer, leveling agent, dispersant, Composition of wetting and swelling agents.

[0032] Its preparation method comprises the following steps:

[0033] S1. Add the butyl acrylate and polyether glycol of the specific gravity into the ethanol of the specific...

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PUM

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Abstract

The invention discloses an anticorrosive environment-protection paint used on automotive chassis. The anticorrosive environment-protection paint used on automotive chassis comprises, by weight, 22 to35 parts of novolac epoxy, 20 to 30 parts of epoxy acrylate, 12 to 18 parts of polyacrylate emulsion, 10 to 15 parts of butyl acrylate monomer, 2 to 3 parts of zeolite sliver-loaded inorganic antiseptic, 1 to 1.5 parts of nanometer titanium dioxide, 4 to 8 parts of an environmental protection inorganic pigment, 5 to 8 parts of ethanol, 2 to 6 parts of polyether glycol, 18 to 25 parts of water, 20to 25 parts of a filling material, and 3 to 6 parts of a processing auxiliary agent. The formula of the anticorrosive environment-protection paint is reasonable and scientific; the raw materials are safe, and are friendly to the environment; the cooperative effect of the raw materials is achieved; raw material compatibility is improved effectively; the anticorrosive environment-protection paint possesses excellent antibacterial performance, mildew resistance, heat resistance, wear resistance, impact resistance, and corrosion resistance; the anticorrosive environment-protection paint is used for automotive chassis coating, is convenient to use, curing can be realized at room temperature, certain protection effect on automotive chassis is achieved, and the anticorrosive environment-protection paint is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of anti-corrosion coatings, in particular to an anti-corrosion and environment-friendly coating for automobile chassis. Background technique [0002] The car chassis is composed of four parts: transmission system, driving system, steering system and braking system. The function of the chassis is to support and install the automobile engine and its various component assemblies, form the overall shape of the automobile, and receive the power of the engine to make the automobile move and ensure normal driving. In the daily use of automobiles, the main causes of chassis damage are underpinning, foreign objects hitting the chassis and corrosion. Due to the complexity of the daily driving conditions of automobiles, it is required that the coatings used for automobile chassis must have excellent anti-shock, anti-wear and anti-corrosion effects. In traditional technology, in order to improve the anti-corrosion eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/04C09D163/10C09D133/04C09D5/14C09D5/08C09D7/61C09D7/63C09D7/65
CPCC08K2003/0806C08K2003/2241C08K2003/265C08K2201/011C08L2205/02C08L2205/035C09D5/08C09D5/14C09D5/18C09D163/04C08L63/10C08L33/04C08L71/00C08K13/06C08K9/12C08K3/08C08K3/22C08K3/26C08K3/34C08K3/346
Inventor 王登伦邬江萍
Owner CHONGQING RYAN PAINT CO LTD