A kind of water-based simulated copper coating and preparation method thereof

Abstract

The invention discloses waterborne simulation copper paint. A formula of the waterborne simulation copper paint is prepared from: 40 to 50 parts of waterborne electrosilvering dispersion, 6 to 9 parts of dimethylethanolamine, 5 to 8 parts of film forming additives, 8 to 15 parts of methylated amino resin, 1 to 5 parts of waterborne directional anti-settling agent, 8 to 15 parts of waterborne crystal pearlescent powder, 1 to 5 parts of waterborne color paste, 1 to 5 parts of waterborne coupling agent and 8 to 15 parts of deionized water. According to the waterborne simulation copper paint, the waterborne electrosilvering dispersion and the methylated amino resin are used as main body film forming substances, and water is used as a diluting agent, so that the construction method is simple and basically consistent with an oil construction method, the performance can reach a solvent-type simulation copper paint effect, the VOC emission is also low, the environmental protection requirement can be met, and the requirement of the industrialized production can be well met.

Description

technical field [0001] The invention belongs to the technical field of coatings, and in particular relates to a water-based simulated copper coating which is safe, environment-friendly and highly simulated. The invention also relates to a preparation method of the water-based simulated copper paint. Background technique [0002] All kinds of utensils and decorations made of copper are deeply loved by people because of their noble atmosphere. For this reason, there are increasing utensils or decorations made by coating imitation copper paint on the surface of metal handicrafts or anti-theft doors. [0003] At present, these simulated copper coatings are mostly organic solvent-based coatings, such as using organic resin varnishes as film-formers, and this organic solvent-based simulated copper coating is used for the coating of utensils and decorations, especially for indoor During the painting of decorations, there is a large amount of organic solvents, residual plasticizer...

AI Technical Summary

Problems solved by technology

[0003] At present, these simulated copper coatings are mostly organic solvent-based coatings, such as using organic resin varnishes as film-formers, and this organic solvent-based simulated copper coating is used for the coating of utensils and decorations, especially for indoor When the decoration is painted, there is a large amount of organic solvents, residual plasticizers, and formaldehyde volatilization, and the emission of volatile organic compounds (VOC) does not meet the requirements, which is harmful to human health and does not meet environmental protection requirements.

Images