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Anticorrosion method for metallic surface

A metal surface and anti-corrosion material technology, which is applied to the surface coating liquid device, coating, etc., can solve the problems of poor adhesion, oxidation and rust, affecting the use effect and service life of metal, etc., to achieve strong adhesion, The effect of improved anti-corrosion effect, high use value and market potential

Inactive Publication Date: 2006-04-19
代有恒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to its own material characteristics, ferrous metal will be oxidized and rusted if it is exposed to the air for a long time, which will affect the use effect and service life of the metal
[0004] In the past, there have been many kinds of metal anticorrosion methods, some of which are coated with paint or epoxy resin on the metal surface. Although it can play a role in anticorrosion to a certain extent, there are still shortcomings such as poor adhesion and affected anticorrosion effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Now take the common steel plate anticorrosion as an example to further illustrate the present invention.

[0023] The primer formulation is

[0024] 100 parts of vinyl unsaturated polyester resin 3 parts of cobalt naphthenate accelerator

[0025] KH560 silane coupling agent 2 parts methyl ethyl ketone peroxide curing agent 4 parts

[0026] The formula of the intermediate coating is

[0027] 100 parts of resin, 3 parts of cobalt naphthenate accelerator

[0028] 2 parts of coupling agent 4 parts of methyl ethyl ketone peroxide curing agent

[0029] 20 parts glass fiber

[0030] The surface coating formulation is

[0031] Resin 100 parts

[0032] 2 parts of coupling agent

[0033] N-539 light stabilizer 1 part

[0034] The coating process is as follows:

[0035] Mix the primer according to the formula, stir it evenly, manually apply it on the anti-corrosion steel plate, and dry it at room temperature for 10 hours;

[0036] Mix the resin and coupling agent in the ...

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PUM

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Abstract

An anticorrosion method for the surface of metal features that three anticorrosion layers are coated on the surface of metal. The primiing paint is prepared from resin, promoter, coupling agent and solidifying agent. The middle paint is prepared from resin, promoter, coupling agent, solidifying agent and glass fibres. The surface paint is prepared from resin, promoter, coupling agent, solidifying agent and photostabilizer. Its advantages are very high adhesion and high anticorrosion effect.

Description

technical field [0001] A method for anti-corrosion of metal surfaces by coating anti-corrosion materials on the metal surfaces. Background technique [0002] Ferrous metal is widely used as a dress material in all aspects of production and life, which brings great convenience to people's life and social production. [0003] Due to its own material characteristics, ferrous metals will be oxidized and rusted if they are exposed to the air for a long time, which will affect the use effect and service life of the metal. [0004] There have been many metal anticorrosion methods in the past, and some paint or epoxy resin on the metal surface. Although it can play a role in anticorrosion to a certain extent, there are still shortcomings such as poor adhesion and affected anticorrosion effect. Contents of the invention [0005] The purpose of the present invention is to form a coating with strong adhesion and anti-sunlight by using different anti-corrosion materials and coating t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D7/14
Inventor 代有恒代锡泊代丹
Owner 代有恒