High-efficiency corrosion-resistance paint for saline-alkali soil metallic facility

A corrosion-resistant, saline-alkali soil technology, used in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve problems such as poor anti-corrosion effect and inability to prevent corrosion of metal components, and achieve extended service life, low production costs, and good anti-corrosion. performance effect

Inactive Publication Date: 2018-01-19
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the anti-corrosion protection of metals is mostly sprayed on the metal components with anti-corrosion coatings, and the anti-corrosion protection is achieved by the strong combination of anti-corrosion coatings and the surface of metal components. However, most of the anti-corrosion coatings currently used by people have poor anti-corrosion effects and cannot be effective. Acts as a real anti-corrosion effect on metal components

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The raw materials of this high-efficiency corrosion-resistant coating for metal facilities on saline-alkali land are 82 parts by weight of bisphenol A glycidyl ether, 18 parts of epoxy resin are mixed to make primer, and 135 parts of primer by weight, methyl isobutyl ketone 35 parts, 77 parts of polyisocyanate, 25 parts of alkyd-siloxane, 4 parts of aluminum powder, 35 parts of talcum powder, 35 parts of coal tar, mix and stir evenly, put into the reaction kettle and keep the temperature of 240 ℃ for 15 Minutes or so, you can get the high-efficiency corrosion-resistant coating for metal facilities in saline-alkali land.

Embodiment 2

[0012] The raw materials of this high-efficiency corrosion-resistant coating for metal facilities on saline-alkali land are 80 parts by weight of bisphenol A glycidyl ether, 20 parts of epoxy resin are mixed to make primer, and 120 parts of primer by weight, methyl isobutyl ketone 30 parts, 75 parts of polyisocyanate, 20 parts of alkyd-siloxane, 2 parts of aluminum powder, 30 parts of talcum powder, 30 parts of coal tar, mix and stir evenly, put into the reaction kettle and keep the temperature of 230 ℃ for 20 Minutes or so, you can get the high-efficiency corrosion-resistant coating for metal facilities in saline-alkali land.

Embodiment 3

[0014] The raw materials of this high-efficiency corrosion-resistant coating for metal facilities on saline-alkali land are 85 parts by weight of bisphenol A glycidyl ether, 15 parts of epoxy resin are mixed to make primer, and 150 parts of primer by weight, methyl isobutyl ketone 40 parts, 80 parts of polyisocyanate, 30 parts of alkyd-siloxane, 5 parts of aluminum powder, 40 parts of talcum powder, 40 parts of coal tar, mixed and stirred evenly, placed in the reaction kettle and kept at 250 ° C for 10 Minutes or so, you can get the high-efficiency corrosion-resistant coating for metal facilities in saline-alkali land.

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PUM

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Abstract

The invention provides high-efficiency corrosion-resistance paint for a saline-alkali soil metallic facility. The high-efficiency corrosion-resistance paint is prepared from the following raw materials in parts by weight: 120 to 150 parts of backing material, 30 to 40 parts of methyl isobutyl ketone, 75 to 80 parts of poly isocyan phenolic ester, 20 to 30 parts of alcohol acid-siloxane, 2 to 5 parts of aluminum powder, 30 to 40 parts of talcum powder and 30 to 40 parts of coal tar. The backing material is prepared from the following raw materials in parts by weight: 80 to 85 parts of bisphenolA glycidyl ether and 15 to 20 parts of epoxy resin. The high-efficiency corrosion-resistance paint disclosed by the invention can effectively solve the problem of corrosion of the current saline-alkali soil metallic facility and has a practical and effective corrosion protection effect on metal members.

Description

technical field [0001] The invention relates to an anti-corrosion material, in particular to a high-efficiency corrosion-resistant coating for saline-alkali metal facilities anticorrosion. Background technique [0002] Metal corrosion is a very common phenomenon in nature, which is very harmful to metal components, especially some metal components in harsh environments, such as steel structures, water pipes, and vehicles used in saline-alkaline environments. Much more serious than metal components in normal conditions, this is a very serious problem. At present, the anti-corrosion protection of metals is mostly sprayed on the metal components with anti-corrosion coatings, and the anti-corrosion protection is achieved by the strong combination of anti-corrosion coatings and the surface of metal components. However, most of the anti-corrosion coatings currently used by people have poor anti-corrosion effects and cannot be effective. Play a real anti-corrosion effect on metal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/02C09D5/10C09D7/61
Inventor 王胜
Owner WEIFANG YOURONG IND
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