Anticorrosive paint for door and preparation method thereof

Abstract

The invention discloses an anticorrosive paint for a door. The anticorrosive paint is prepared from the following materials in parts by weight: 35-40 parts of barium hydroxide, 20-25 parts of zinc oxide, 15-20 parts of aluminium naphthenate, 7-9 parts of barium chromate, 22-24 parts of ceramic micro-powder, 9-15 parts of silicon carbide, 50-55 parts of novolac epoxy resin, 3-5 parts of aluminium phosphate, 7-10 parts of polyvinyl butyral, 6-9 parts of butadiene resin film former, 4-8 parts of acrylic resin, 2-5 parts of mica, 3-8 parts of inositol hexaphosphate, 12-14 parts of chlorinated paraffin, 8-9 parts of toluenesulfonic acid, 6-8 parts of lithopone, 11-14 parts of biuret, 22-26 parts of polysiloxane, 8-10 parts of boiled wood oil, and 16-21 parts of 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate. The anticorrosive paint for the door has good anticorrosion performance, is resistant to high temperature, has an insulating effect, and can keep long life of the coating.

Description

technical field [0001] The invention relates to a door anticorrosion coating and a preparation method thereof. Background technique [0002] Anti-corrosion coatings, generally divided into conventional anti-corrosion coatings and heavy-duty anti-corrosion coatings, are an indispensable coating in paint coatings. Conventional anti-corrosion coatings play an anti-corrosion effect on metals under normal conditions and protect the service life of non-ferrous metals; A type of anti-corrosion coating that achieves a longer protection period than conventional anti-corrosion coatings. Main categories: Inorganic zinc silicate shop primer, inorganic zinc silicate shop primer (high zinc), water-based inorganic zinc-rich primer, water-based inorganic zinc-rich primer (high zinc), vinyl phosphating primer, various colors of silicone Heat-resistant paint (300℃), silver silicone heat-resistant paint (400℃), white alkyd hull paint, black alkyd hull paint, green alkyd hull paint, blue gray...

AI Technical Summary

Problems solved by technology

[0004] At present, the anti-corrosion coating of the existing door has general anti-corrosion performance, and is not resistant to high temperature, has no insulation effect, and cannot maintain a long service life of the coating.