Stable antirust primer

Abstract

A stable antirust primer is prepared from the following raw materials in parts by weight: 20-30 parts of a paint, 5-9 parts of antimony oxide, 4-8 parts of a zeolite powder, 4-6 parts of a film-forming auxiliary agent, 8-11 parts of ethylene glycol butyl ether, 5-9 parts of aluminum tripolyphosphate, 2-6 parts of nitro cellulose, 2-7 parts of a coupling agent, 3-5 parts of a levelling agent, 8-14 parts of polymethyl methacrylate acrylic resin, 2-4 parts of a pigment, 3-9 parts of butylated amino resin, 1-5 parts of a matting powder, and 3-6 parts of a dryer. The stable antirust primer has the beneficial effects that the stable antirust primer is stable in chemical properties, not easy to decompose, and good in use effect, besides, has quite good adhesiveness, and can be used for a long time.

Description

technical field [0001] The invention relates to a stable antirust primer. Background technique [0002] In order to obtain better decoration and corrosion resistance, various household appliances, motorcycle accessories and other metal parts are coated with multiple layers, such as primer, intermediate paint, varnish, etc. Anti-rust primer is generally used as a primer for base treatment, which mainly plays an anti-rust role. Because the anti-rust paint generally has a poor gloss, it is generally used as a primer. The existing ones mainly include iron red antirust primer, epoxy antirust primer, red lead antirust primer and alkyd antirust primer. Traditional anti-rust primers contain a large amount of heavy metals such as lead and hexavalent chromium. Because this anti-rust primer contains a large amount of harmful substances, it can no longer meet the requirements of new environmental protection regulations, and its use is increasingly restricted. Therefore need a kind of...

AI Technical Summary

Problems solved by technology

The traditional anti-rust primer contains a large amount of heavy metals such as lead and hexavalent chromium. Because this anti-rust primer contains a large amount of harmful substances, it can no longer meet the requirements of new environmental protection regulations, and its use is increasingly restricted.