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A kind of oil-resistant and alkali-resistant metal antirust paint and preparation method thereof

A metal anti-rust and alkali-resistant technology, applied in the field of metal anti-rust paint, can solve problems such as easy to fall off, not suitable for complex, harsh environments, poor weather resistance of water-based anti-rust paint, etc., to achieve strong adhesion and high hardness Effect

Active Publication Date: 2016-01-20
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, water-based antirust paint generally has poor weather resistance, is easy to fall off, and is not suitable for complex and harsh environments.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Oil-resistant and alkali-resistant metal antirust paint, made of the following raw material components in parts by weight (kg):

[0027] Raw material for pulping:

[0028] Aluminum powder 5, 2,2,4-trimethyl 1,3-pentanediol monoisobutyrate 8, anti-settling agent 3300S2, leveling agent BYK-3002, paraffin wax emulsion 8, magnesium hydroxide 12, diffusing agent MF2, LBCB-1 thixotropic lubricant 2, sodium bentonite 1, aluminum tripolyphosphate 2, modified nano sepiolite powder 6, modified water-soluble nano silica sol 6;

[0029] Raw materials for paint mixing:

[0030] Water-based polyurethane resin 25, water-based fluorocarbon resin 12, phytate 25, propylene glycol 55, dicyclopentenyl ethoxy methacrylate 5, heavy alkylbenzene sulfonate 4, carboxymethyl cellulose 12, 2-Amino-2-methyl-1-propanol 2.

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

[0032] (1) Add 0.8g / L potassium permanganate solution to the sepiolite powder and soak for 2 hou...

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Abstract

The invention discloses oil-resisting and alkali-resisting metal anti-rust paint and a preparation method thereof. The 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, scratching resistance, strong adhesion, salt fog resistance, saline resistance, acid-base resistance, water resistance, and oil resistance; the paint can be used on the surface of an old paint film repeatedly; the damage to the paint film can be avoided; and super strong toughness of the paint film can be achieved. The service life of the paint film can reach 8 to 10 years generally.

Description

technical field [0001] The invention relates to a metal antirust paint, in particular to an oil-resistant and alkali-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. Water-based antirust paint has attracted people's attention and welcome because of its low pollution. However, water-based antirust paint generally has poor weather resistance, is easy to fall off, and is not suitable for complex and harsh environments. Contents of the invention [0003] The invention provides an oil-resistant and alkali-resistant metal antirust paint and a preparation method thereof, which have good mec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D175/04C09D127/12C09D101/26C09D7/12C09D5/10
Inventor 刘春芳
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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