Heat-resistant and chemical-resistant paint for mechanical equipment and preparation method of heat-resistant and chemical-resistant paint

A technology for chemical-resistant coatings and mechanical equipment, used in polyester coatings, coatings, etc., can solve problems such as poor heat and chemical resistance, and achieve strong heat and chemical resistance. performance, the effect of increasing the service life

Active Publication Date: 2014-12-17
青岛武田新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Purpose of the invention: In order to solve the problem of poor heat resistance and chemical resistance existing in mechanical equipment coatings in the prior art, the present invention proposes a coating with pollution resistance, durability and high temperature resistance and chemical resistance. Performance mechanical equipment heat and chemical resistance and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A heat-resistant and chemical-resistant coating for mechanical equipment, comprising the following components by weight: 25 parts of damping filler, 10 parts of soybean oil alkyd resin, 10 parts of thermoplastic acrylic resin, 5 parts of ethylene glycol ether acetate, and 10 parts of thermal insulation material , 8 parts of hydroxypropyl methylcellulose, 8 parts of hydroxyethyl cellulose, 5 parts of hyperdispersant, 5 parts of defoamer, 3 parts of curing agent, and 15 parts of heat-resistant agent;

[0018] Among them, the damping filler is talcum powder; the insulation material is perlite insulation material; the hyperdispersant is a copolymer of ethylene oxide and propylene oxide; the defoamer is silicone oil; the curing agent is dipropylenetriamine; It is prepared from polyimide, ferric oxide, water and additives with a ratio of 4:2:4:1. The additives are specifically leveling agent and high-speed dispersant.

[0019] A method for preparing a heat-resistant and chemi...

Embodiment 2

[0024] A heat-resistant and chemical-resistant coating for mechanical equipment, comprising the following components by weight: 35 parts of damping filler, 15 parts of soybean oil alkyd resin, 15 parts of thermoplastic acrylic resin, 10 parts of ethylene glycol ethyl ether acetate, and 15 parts of thermal insulation material , 15 parts of hydroxypropyl methylcellulose, 15 parts of hydroxyethyl cellulose, 10 parts of hyperdispersant, 10 parts of defoamer, 8 parts of curing agent, 20 parts of heat-resistant agent;

[0025] Among them, the damping filler is calcium carbonate powder; the insulation material is gypsum insulation material; the hyperdispersant is a homopolymer of tetrahydrofuran and propylene oxide; the defoamer is high-carbon alcohol; the curing agent is m-phenylenediamine; It is prepared from polyimide, ferric oxide, water and additives with a ratio of 4:2:4:1. The additives are specifically leveling agent and high-speed dispersant.

[0026] A method for preparing ...

Embodiment 3

[0031] A heat-resistant and chemical-resistant coating for mechanical equipment, comprising the following components by weight: 30 parts of damping filler, 13 parts of soybean oil alkyd resin, 13 parts of thermoplastic acrylic resin, 8 parts of ethylene glycol ether acetate, and 12 parts of thermal insulation material , 11 parts of hydroxypropyl methylcellulose, 11 parts of hydroxyethyl cellulose, 8 parts of hyperdispersant, 8 parts of defoamer, 6 parts of curing agent, and 17 parts of heat-resistant agent;

[0032] Among them, the damping filler is mica powder; the insulation material is glass fiber insulation material; the hyperdispersant is a copolymer of ethylene oxide and propylene oxide; The heat agent is prepared from polyimide, ferric oxide, water and additives with a mass ratio of 4:2:4:1. The additives are specifically leveling agent and high-speed dispersant.

[0033] A method for preparing a heat-resistant and chemical-resistant coating for mechanical equipment, co...

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PUM

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Abstract

The invention discloses a heat-resistant and chemical-resistant paint for mechanical equipment and a preparation method of the heat-resistant and chemical-resistant paint. Aiming at the defects existing in an existing paint for mechanical equipment, the heat-resistant and chemical-resistant paint is prepared from damping packing, soya alkyd resin, thermoplastic acrylic resin, ethylene glycol monoethyl ether acetate, a thermal insulation material, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, a hyper-dispersant, a defoaming agent, a heat-resisting agent and a curing agent according to a certain preparation method. The heat-resistant and chemical-resistant paint for the mechanical equipment disclosed by the invention not only has relatively good anti-fouling property, alkaline resistance and aging and washing resistance, but also has strong heat-resistant and anti-corrosion performances and chemical corrosion resistance, the defects of a traditional paint for mechanical wear-resistant equipment are broken through, the service life of the mechanical equipment is prolonged, and the heat-resistant and chemical-resistant paint has strong practical value.

Description

technical field [0001] The invention relates to a coating and its preparation, in particular to a heat-resistant and chemical-resistant coating for mechanical equipment and a preparation method thereof. Background technique [0002] In recent years, my country's construction machinery has developed rapidly. At present, my country has become the world's third largest production and sales of construction machinery. Looking back at the development history of the global construction machinery market in the past 10 years, we can see that until 2007, the entire market was in the process of continuous expansion of demand and continuous growth of sales. Due to the global economic crisis in 2008, sales of a very small number of construction machinery products in 2009 declined to a certain extent compared with the previous year, but the overall trend was still on the rise. During the processing and use of mechanical equipment, coatings are used in a wide range of applications, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/08C09D133/00C09D7/12
Inventor 张亚夫姚建祥
Owner 青岛武田新材料有限公司
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