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Novel multilayer composite anti-corrosion material for bolt

A multi-layer composite and anti-corrosion technology, applied in anti-corrosion coatings, coatings, etc., can solve the problems that bolts are prone to corrosion, and achieve the effects of avoiding corrosion, increasing viscosity, and inhibiting the generation of foam

Inactive Publication Date: 2019-03-15
张雅慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to make up for the deficiencies of the prior art and provide a new multi-layer composite anti-corrosion material for bolts, which has the advantage of corrosion resistance and solves the problem that bolts are easily corroded during use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A new multi-layer composite anti-corrosion material for bolts. The material is a multi-layer composite anti-corrosion coating solution for bolts. Its formula contains the following components in parts by mass: 100 parts of silicone resin, 1 part of anti-settling agent, 12 parts of zinc phosphate, 50 parts of acrylic emulsion, 16 parts of mica iron oxide, 3 parts of adhesion promoter, 5 parts of anti-skinning agent, 5 parts of antioxidant, 10 parts of dimethylaminoethyl methacrylate, methyl 6 parts of hydroxyethyl acrylate, 30 parts of butyl acrylate, 1 part of defoamer, 10 parts of phenolic resin, 30 parts of water.

[0024] The preparation method of anti-corrosion coating liquid includes the following steps:

[0025] S1: Put 100 parts of silicone resin into the inside of the emulsifying pot and mix continuously, and at the same time inject 1 part of anti-settling agent into it, and obtain a viscous liquid after being dispersed;

[0026] S2, adding 50 parts of acrylic emulsio...

Embodiment 2

[0031] A new multi-layer composite anti-corrosion material for bolts. The material is a multi-layer composite anti-corrosion coating solution for bolts. Its formula contains the following components in parts by mass: 150 parts of silicone resin, 2 parts of anti-settling agent, 30 parts of zinc phosphate, 100 parts of acrylic emulsion, 23 parts of mica iron oxide, 5 parts of adhesion promoter, 6 parts of anti-skinning, 10 parts of antioxidant, 20 parts of dimethylaminoethyl methacrylate, methacrylic acid 10 parts of hydroxyethyl, 40 parts of butyl acrylate, 3 parts of defoamer, 15 parts of phenolic resin, 50 parts of water.

[0032] The preparation method of anti-corrosion coating liquid includes the following steps:

[0033] S1: Put 150 parts of silicone resin into the emulsifying pot and mix continuously, and at the same time inject 2 parts of anti-settling agent into it, and obtain a viscous liquid after being dispersed;

[0034] S2, adding 100 parts of acrylic emulsion and 50 par...

Embodiment 3

[0039] The existing anti-corrosion coatings on the market currently contain the following components in terms of parts by mass: 150 parts of silicone resin, 100 parts of acrylic emulsion, 23 parts of mica iron oxide, 5 parts of adhesion promoter, methacrylic acid 10 parts of hydroxyethyl, 40 parts of butyl acrylate, 50 parts of water.

[0040] The preparation method of anti-corrosion coating liquid includes the following steps:

[0041] S1, adding 120 parts of silicone resin, 90 parts of acrylic emulsion and 20 parts of mica iron oxide into the emulsifying pot and stirring uniformly to obtain mixed liquid A;

[0042] S2: Add 4 parts of adhesion promoter, 7 parts of hydroxyethyl methacrylate, 38 parts of butyl acrylate and 90 parts of water to the mixed solution A obtained in step S1, and react at 100-200 rpm for 50 minutes to obtain a Corrosive paint.

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PUM

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Abstract

The invention discloses a novel multilayer composite anti-corrosion material for a bolt, and relates to the technical field of bolt corrosion resistance. The material is multilayer composite anti-corrosion coating liquid for the bolt, and a formula of the material is prepared from the following components in parts by mass: 100 to 150 parts of silicone resin, 1 to 2 parts of an anti-settling agent,12 to 30 parts of zinc phosphate, 50 to 100 parts of ethylene propylene emulsion, 16 to 23 parts of mica iron oxide, 3 to 5 parts of an adhesion promoter and 5 to 6 parts of an anti-skinning agent. According to the novel multilayer composite anti-corrosion material for the bolt, by cooperative use of the silicone resin, the zinc phosphate, the ethylene propylene emulsion, the mica iron oxide, dimethylaminoethyl methacrylate, hydroxyethyl methacrylate, butyl acrylate, phenolic resin and the ethylene propylene emulsion, the whole prepared anti-corrosion coating forms a layer of protective filmwhich effectively protects spirals and avoids severe economical loss of an enterprise due to halt of working equipment caused by corrosion of the bolt.

Description

Technical field [0001] The invention relates to the technical field of bolt anticorrosion, in particular to a new multi-layer composite anticorrosion material for bolts. Background technique [0002] Bolts are metal products, and their corrosion cannot be avoided. They are used in different environments, and there are obvious differences in corrosion phenomena. In recent years, automobiles have grown substantially, and a large amount of exhaust gas has filled the air with corrosive sulfide and nitride gases and Particles, these are the main causes of metal corrosion. [0003] The use range of bolts is very wide, and the quantity demand is also very large. The bolts are prone to corrosion in contact with the surrounding environment. The corrosion of the bolts will paralyze the operation equipment and bring serious economic losses to the enterprise. For this reason, we have proposed a bolt multi-layer Compound anti-corrosion new materials to solve this problem. Summary of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D5/08C09D7/61C09D7/45C09D7/46
CPCC09D4/06C09D5/08C09D7/45C09D7/46C09D7/61
Inventor 张雅慧
Owner 张雅慧
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