Amino acid resin and hydroxyl containing alkyd resin mixed paint

Abstract

The invention discloses a mixed coating of amino acid resin and hydroxyl-containing alkyd resin, which comprises the following components in parts by weight: 30-60 parts of hydroxyl-containing alkyd resin, 10-20 parts of polyvinyl alcohol, and 20-40 parts of amino acid resin , 3‑5 parts of pentaerythritol, 10‑12 parts of gypsum powder, 8‑15 parts of polyurethane, 5‑10 parts of isophorone diisocyanate, 4‑8 parts of dry vegetable oil, 1‑3 parts of cellulose, 1 part of thickener ‑4 parts, 1‑5 parts of defoamer, 1‑2 parts of dispersant. The mixed coating of amino acid resin and hydroxyl-containing alkyd resin has excellent heat insulation performance, good anticorrosion performance, good fireproof performance and excellent high temperature resistance.

Description

technical field

[0001] The invention relates to a coating, in particular to a mixed coating of an amino acid resin and a hydroxyl-containing alkyd resin, and belongs to the technical field of coatings. Background technique

[0002] At present, the anticorrosion work of various buildings is a key issue. Commonly used anti-corrosion materials are various types of anti-corrosion coils, anti-corrosion coatings, anti-corrosion cement, etc. Anti-corrosion coils are generally hot construction, mostly baked by fire, the main disadvantage is that the bonding is not comprehensive, there are seams, and some special parts, such as corners, nozzles, etc. Not easy to repair. Anti-corrosion coatings are usually applied cold. After the anti-corrosion coatings are mixed well, they can be painted at one time. The construction is seamless and the adhesion is strong. Its shortcomings are poor heat insulation performance, low strength, and weak self-protection; and the function of this ant...