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Scratch-resistant metal anti-rust paint and preparation method thereof

A metal anti-rust and scratch-resistant technology, applied in the field of metal anti-rust paint, can solve the problems of polluting air, harming human health, not adapting to complex and harsh environments, etc., and achieves the effect of high hardness and strong adhesion

Active Publication Date: 2013-01-23
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] All kinds of mechanical equipment need to be coated with a layer of metal paint, on the one hand to increase the appearance, and on the other hand to prevent dust, rust and corrosion; the anti-rust paint in the prior art contains a large amount of volatile organic solvents, which produces a large amount of toxic and harmful Volatile gases that pollute the air and damage human health
Poor weather resistance is common, easy to fall off, not suitable for complex and harsh environments

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The metal antirust paint for preventing outdoor water splashing is made of the following raw material components in parts by weight (kg):

[0027] Raw material for pulping:

[0028] Waste aluminum powder 6, propylene glycol phenyl ether 2, tripropylene glycol methyl ether 5, paraffin wax emulsion 2, anti-settling agent 3300S 1, leveling agent BYK-300 1, polyacrylic acid sodium salt SN-5000 5, dispersant LBD-1 2, Defoamer SPA202 1, nano calcium carbonate 10, modified nano diatomite 10, modified water-soluble nano-scale silica sol 10;

[0029] Raw materials for paint mixing:

[0030] Polyvinylpyrrolidone 10, epoxy emulsion 25, phytate 25, polysodium methacrylate 5, diisopropyl adipate 3, fatty alcohol polyoxyethylene ether 1, propylene glycol 60, 1-phenoxy- 2-propanol 15, 2-amino-2-methyl-1-propanol 1, sodium hexametaphosphate 2;

[0031] Modified nano diatomite is prepared by the following method:

[0032] (1) Add 0.8g / L potassium permanganate solution to diatomite a...

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Abstract

The invention discloses scratch-resistant metal anti-rust paint and a preparation method thereof. The scratch-resistant metal anti-rust paint is prepared from slurrying raw materials and paint mixing raw materials; a paint film formed by the anti-rust paint has high hardness, scratch resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, and oil resistance; the anti-rust paint can be used on the surface of an old paint film repeatedly; the damage to the paint film can be avoided; and ultra strong toughness of the paint film can be guaranteed. The service life of the common paint film is 8 to 10 years.

Description

technical field [0001] The invention relates to a metal antirust paint, in particular to a scratch-resistant metal antirust paint. Background technique [0002] All kinds of mechanical equipment need to be coated with a layer of metal paint, on the one hand to increase the appearance, and on the other hand to prevent dust, rust and corrosion; the anti-rust paint in the prior art contains a large amount of volatile organic solvents, which produces a large amount of toxic and harmful Volatile gases pollute the air and damage human health. Poor weather resistance is common, easy to fall off, and not suitable for complex and harsh environments. Contents of the invention [0003] The invention provides a scratch-resistant metal antirust paint and a preparation method thereof, which have good mechanical stability, flexibility and surface hardness, and good weather resistance. [0004] Technical scheme of the present invention is: [0005] A scratch-resistant metal antirust pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D139/06C09D7/12C09D5/10
Inventor 刘春芳
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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