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Anti-wear and anti-corrosion surface coating material and preparation method thereof

A surface coating, corrosion-resistant technology, applied in the field of materials, can solve the problems of easy cracking and peeling, poor wear resistance and corrosion resistance, easy to generate air bubbles, etc. The effect of improving performance and enhancing wear and corrosion resistance

Inactive Publication Date: 2018-11-20
SANJIANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing coating materials still have disadvantages such as easy to generate air bubbles, easy to crack and fall off, poor wear resistance and corrosion resistance, etc.

Method used

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  • Anti-wear and anti-corrosion surface coating material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A wear-resistant and corrosion-resistant surface coating material, comprising the following components in parts by weight: 22 parts of epoxy resin, 6 parts of acrylic resin, 5 parts of tetraethyl orthosilicate, 6 parts of N-ethyl p-toluenesulfonamide, 3 parts of nano-magnesium oxide, 5 parts of monobutyl maleate, 10 parts of isophorone diisocyanate, 2 parts of curing agent, and 1 part of calcium aluminate cement.

[0019] A method for preparing a wear-resistant and corrosion-resistant surface coating material, comprising the following steps:

[0020] The first step, take by weight 22 parts of epoxy resins, 6 parts of acrylic resins, 5 parts of ethyl orthosilicate, 6 parts of N-ethyl p-toluenesulfonamide, 3 parts of nano-magnesium oxide, 5 parts of horse Monobutyl acetate, 10 parts of isophorone diisocyanate, 2 parts of curing agent and 1 part of calcium aluminate cement, spare;

[0021] The second step is to take epoxy resin, acrylic resin, N-ethyl-p-toluenesulfonamide...

Embodiment 2

[0025] A wear-resistant and corrosion-resistant surface coating material, comprising the following components in parts by weight: 35 parts of epoxy resin, 12 parts of acrylic resin, 10 parts of ethyl orthosilicate, 11 parts of N-ethyl-p-toluenesulfonamide, 6 parts of nano-magnesium oxide, 11 parts of monobutyl maleate, 25 parts of isophorone diisocyanate, 5 parts of curing agent, and 4 parts of calcium aluminate cement.

[0026] A method for preparing a wear-resistant and corrosion-resistant surface coating material, comprising the following steps:

[0027] The first step, take by weight 35 parts of epoxy resin, 12 parts of acrylic resin, 10 parts of ethyl orthosilicate, 11 parts of N-ethyl p-toluenesulfonamide, 6 parts of nano-magnesium oxide, 11 parts of horse Monobutyl mate, 25 parts of isophorone diisocyanate, 5 parts of curing agent and 4 parts of calcium aluminate cement, spare;

[0028] The second step is to take epoxy resin, acrylic resin, N-ethyl-p-toluenesulfonamide...

Embodiment 3

[0032] A wear-resistant and corrosion-resistant surface coating material, comprising the following components in parts by weight: 30 parts of epoxy resin, 8 parts of acrylic resin, 7 parts of tetraethyl orthosilicate, 9 parts of N-ethyl-p-toluenesulfonamide, 5 parts of nano magnesium oxide, 9 parts of monobutyl maleate, 20 parts of isophorone diisocyanate, 4 parts of curing agent, 2 parts of calcium aluminate cement.

[0033] A method for preparing a wear-resistant and corrosion-resistant surface coating material, comprising the following steps:

[0034] The first step, take by weight 30 parts of epoxy resin, 8 parts of acrylic resin, 7 parts of tetraethyl orthosilicate, 9 parts of N-ethyl p-toluenesulfonamide, 5 parts of nano-magnesium oxide, 9 parts of horse Monobutyl mate, 20 parts of isophorone diisocyanate, 4 parts of curing agent and 2 parts of calcium aluminate cement, spare;

[0035] The second step is to take epoxy resin, acrylic resin, N-ethyl-p-toluenesulfonamide, ...

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Abstract

The invention discloses an anti-wear and anti-corrosion surface coating material which is prepared from the following components in parts by weight: 22 to 35 parts of epoxy resin, 6 to 12 parts of acrylic resin, 5 to 10 parts of tetraethoxysilane, 6 to 11 parts of N-ethyl p-toluene sulfonamide, 3 to 6 parts of nano magnesia, 5 to 11 parts of monobutyl maleate, 10 to 25 parts of isophorone diisocyanate, 2 to 5 parts of a curing agent and 1 to 4 parts of calcium aluminate cement. The anti-wear and anti-corrosion surface coating material disclosed by the invention is prepared under the synergistic effect generated by mixing the epoxy resin, the acrylic resin, the tetraethoxysilane, the N-ethyl p-toluene sulfonamide, the nano magnesia, the monobutyl maleate, the isophorone diisocyanate, the curing agent and the calcium aluminate cement. The material produces bubbles hardly and is difficult to crack and fall off; furthermore, the wear resistance and the corrosion resistance can be effectively improved; the material can be widely applied to all fields of the modern industry and is used for protecting a workpiece from being corroded by high temperature, acid and alkali.

Description

technical field [0001] The invention relates to a surface coating material, in particular to a wear-resistant and corrosion-resistant surface coating material and a preparation method thereof, belonging to the field of material technology. Background technique [0002] Coating is a solid continuous film obtained by one application of paint, and it is a thin plastic layer coated on metal, fabric, plastic and other substrates for the purpose of protection, insulation and decoration. Coating paint can be divided into three types according to its material state: gaseous state, liquid state and solid state. Usually, the type and state of the paint can be determined according to the substrate to be sprayed. [0003] Modern industry usually requires workpieces to be able to work under severe conditions such as high temperature and corrosion. Therefore, the requirements for workpiece materials are getting higher and higher. At the same time, the implementation of coating protection ...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D5/08C09D7/61C09D7/63C09D7/65
CPCC08K2003/222C08K2201/011C08L2201/08C09D5/08C09D5/18C09D7/61C09D7/63C09D7/65C09D163/00C08L33/04C08K13/02C08K3/22C08K3/24C08K5/435C08K5/11
Inventor 万轶
Owner SANJIANG UNIVERSITY
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