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A kind of marine environment-friendly water-based paint and preparation method thereof

A water-based paint, environmental protection technology, applied in the direction of anti-corrosion paint, coating, etc., can solve the problem of unsatisfactory effect of marine paint and achieve good aging resistance

Active Publication Date: 2020-07-21
佛山永恒达新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a marine environment-friendly water-based coating and a preparation method thereof, aiming at solving the problem of unsatisfactory effects of existing marine coatings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The marine environment-friendly water-based paint comprises the following components in terms of weight percentage:

[0042] Unsaturated silicone 10%;

[0043] Vinyl tertiary carbonate 15%;

[0044] Butyl Acrylate 10%;

[0045] Vinyl acetate 25%;

[0046] Styrene 10%;

[0047] Calcium Carbonate 30%.

[0048] The addition ratio of water accounts for 40% of the total mass of the above-mentioned raw materials.

[0049] Mix and stir unsaturated silicone, vinyl tertiary carbonate, butyl acrylate, vinyl acetate, and styrene according to the formula; then use water as a solvent to polymerize into a milky white liquid liquid; finally add inorganic salt powder to form a coating.

[0050] Apply the environmentally friendly water-based paint used in the factory metal plate obtained in the above examples to the surface of the steel, and test the acid resistance and alkali resistance of the coating film. The acid resistance (96h) is tested according to GB / T 1763-1989 , the app...

Embodiment 2

[0052] The marine environment-friendly water-based paint comprises the following components in terms of weight percentage:

[0053] Unsaturated silicone 5%;

[0054] Vinyl tertiary carbonate 5%;

[0055] Butyl Acrylate 15%;

[0056] Vinyl acetate 30%;

[0057] Styrene 10%;

[0058] Mica powder 15%;

[0059] Barium sulfate 25%.

[0060] The addition ratio of water accounts for 45% of the total mass of the above-mentioned raw materials.

[0061] Mix and stir unsaturated silicone, vinyl tertiary carbonate, butyl acrylate, vinyl acetate, and styrene according to the formula; then use water as a solvent to polymerize into a milky white liquid; finally add inorganic salt powder to form a coating.

[0062] Apply the environmentally friendly water-based paint used in the factory metal plate obtained in the above examples to the surface of the steel, and test the acid resistance and alkali resistance of the coating film. The acid resistance (96h) is tested according to GB / T 1763-19...

Embodiment 3

[0064] The marine environment-friendly water-based paint comprises the following components in terms of weight percentage:

[0065] Unsaturated silicone 8%;

[0066] Vinyl tertiary carbonate 6%;

[0067] Butyl Acrylate 20%;

[0068] Vinyl acetate 10%;

[0069] Styrene 16%;

[0070] Calcium carbonate 20%;

[0071] Talc 20%.

[0072] The addition ratio of water accounts for 50% of the total mass of the above-mentioned raw materials.

[0073] Mix and stir unsaturated silicone, vinyl tertiary carbonate, butyl acrylate, vinyl acetate, and styrene according to the formula; then use water as a solvent to polymerize into a milky white liquid; finally add inorganic salt powder to form a coating.

[0074] Apply the environmentally friendly water-based paint used in the factory metal plate obtained in the above examples to the surface of the steel, and test the acid resistance and alkali resistance of the coating film. The acid resistance (96h) is tested according to GB / T 1763-1989...

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PUM

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Abstract

The invention discloses ship environment-friendly water-based paint and a preparation method thereof. The ship environment-friendly water-based paint is prepared from the following ingredients in percentage by weight: 5-10% of unsaturated organic silicon, 5-15% of vinyl versatate, 10-25% of butyl acrylate, 10-35% of vinyl acetate, 10-20% of vinyl benzene and 30-50% of inorganic salt powder. The ship environment-friendly water-based paint is compounded to be emulsus paint by adopting a multielement polymerization emulsion mode, and is novel environment-friendly water-based paint being waterproof, rustproof, corrosion-proof, crack-proof and good in aging resistance.

Description

technical field [0001] The invention relates to the field of marine coatings, and mainly relates to a marine environmental-friendly water-based coating and a preparation method thereof. Background technique [0002] Ships are welded with steel. Seawater is a highly corrosive natural corrosive agent as an electrolyte solution with very high salinity. Ships have been in the marine environment for a long time, and the corrosion is extremely serious. Therefore, it is waterproof, rust-proof, corrosion-resistant, and Aging is an important criterion after a ship is formed, and with proper protection measures, the service life of the ship is guaranteed. Generally, ships are protected by coating marine paints on the surface of ships, but the existing marine paints have unsatisfactory effects due to unreasonable components. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the above deficiencies in the prior a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/08C09D131/02C09D5/08C09D7/61C08F218/08C08F212/08C08F218/04C08F230/08C08F220/18
CPCC08F218/08C08F220/18C08F220/1804C08K3/34C08K2003/265C08K2003/3045C09D5/08C09D131/02C09D133/08C08F212/08C08F218/04C08F230/08
Inventor 唐晓东赖瑞琪萧普邦
Owner 佛山永恒达新型建材有限公司
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