Wear-resisting and anticorrosive hardware coating and preparation method of wear-resisting and anticorrosive hardware coating

Abstract

The invention discloses a wear-resisting and anticorrosive hardware coating. The wear-resisting and anticorrosive hardware coating is prepared from the following components in parts by weight: 25 to 35 parts of zinc-aluminum alloy powder, 20 to 30 parts of nano silicon dioxide, 10 to 20 parts of sodium lignosulphonate, 2 to 6 parts of benzotriazole, 0.1 to 0.5 part of 2-hydroxyethyl disulfide, 0.1 to 0.5 part of triphenylphosphine, 20 to 30 parts of zirconium tetrafluoride, 15 to 20 parts of gamma-aminopropyltriethoxysilane, 10 to 20 parts of inositol hexaphosphate, 1 to 5 parts of acetate-butyrate cellulose, 5 to 10 parts of ethanol and 80 to 100 parts of de-ionized water. A preparation method of the wear-resisting and anticorrosive hardware coating comprises the following steps: (1) weighing; (2) preparing a solution A; (3) preparing a solution B; (4) mixing the solution A and the solution B according to the mass ratio of 3 to 1 and standing to obtain the wear-resisting and anticorrosive hardware coating. The wear-resisting and anticorrosive hardware coating disclosed by the invention has excellent corrosion resistance, abrasion resistance and long service life under extreme environments; the product has the characteristics of no toxin, no harms, no pollution, simplicity in operation, low cost and the like.

Description

technical field [0001] The invention relates to the field of hardware coating materials, in particular to a wear-resistant and anti-corrosion hardware coating and a preparation method thereof. Background technique [0002] Existing hardware components are usually made by coating a layer of anti-corrosion layer on the surface of the matrix core material. Some hardware components are formed by molding the injection moldable resin on the surface of the core material, others have the core material removed and the entire hardware component is formed of the moldable resin. Because some hardware components need to be used in special and extreme environments, they have poor corrosion resistance and are vulnerable items, which consume a lot, wear quickly, have a short service life, and are easy to break, which cannot meet the existing market demand. Contents of the invention [0003] The object of the present invention is to provide a wear-resistant and anti-corrosion hardware coa...

AI Technical Summary

Problems solved by technology

Since some hardware components need to be used in special and extreme environments, they are poor in corrosion resistance and are vulnerable products. They consume a lot, wear quickly, have a short service life, and are easy to break, which cannot meet the existing market demand.