Environmental protection acid-resisting anti-corrosive paint for mechanical equipment

Abstract

The invention discloses an environmental-friendly, acid resistant and corrosion resistant paint of a mechanical equipment. The components of the environmenta protective acid resistant and corrosion resistant paint used for the mechanical equipment are proportioned according to weight portions of 520 shares of cardanol modified phenolic resin, 230 shares of alkyd resin, 160 shares of rutile titanic dioxide, 73 shares of 200 model solvent oil, 8 shares of wetting agent, 5 shares of anti-sinking dispersant, 2 shares of anti-foam PerenolR, 1.5 shares of high effective compound drier agent and 0.5 shares of anti-skinning agent. The anti-corrosion paint is characterized by environment protective, acid resistance and wearing resistance.

Description

Technical field: [0001] The invention relates to an anti-corrosion coating, in particular to an environment-friendly acid-resistant anti-corrosion coating for mechanical equipment. Background technique: [0002] As people pay more and more attention to the environment and green products, the country promulgated the mandatory technical standard (GB18581-2001) on the limit of harmful substances in 2002, which stipulates that VOC (g / L) should be less than 550, benzene The content is less than 0.5, and the percentage content of the sum of toluene and xylene is less than 10. Traditionally, anti-corrosion coatings cannot meet the above-mentioned indicators. Environmentally friendly acid-resistant and anti-corrosion paint for mechanical equipment is required to meet the JIS standard of the Japan Paint Industry Association in 1994, and also meet the requirements of the US Federal (Code Of Federal Regulation 1302.3) standard. The content of heavy metal chromium is less than 0.03%, an...

AI Technical Summary

Problems solved by technology

[0002] As people pay more and more attention to the environment and green products, the country promulgated the mandatory technical standard (GB18581-2001) on the limit of harmful substances in 2002, which stipulates that VOC (g / L) should be less than 550, benzene The content is less than 0.5, and the percentage content of the sum of toluene and xylene is less than 10. Traditionally, anti-corrosion coatings cannot meet the above-mentioned indicators.