Environment-friendly water-based crack lacquer and application method thereof

Abstract

The invention discloses an environment-friendly water-based crack lacquer and an application method thereof. The n environment-friendly water-based crack lacquer comprises a water-based crack primer and a water-based crack finishing coat; the water-based crack primer is prepared from such components in percentage by weight as 20-30% of water-based epoxy modified acrylic resin, 0.5-1.5% of neutralizer, 10-20% of curing agent, 10-20% of cosolvent, 0.01-0.1% of flatting agent, 0.01-0.1% of defoamer, 0.01-0.1% of catalyst, 10-20% of water-based color paste and 10-30% of water; the water-based crack finishing coat is prepared from such components in percentage by weight as 60-80% of styrene-acrylic emulsion, 1-2% of neutralizer, 15-40% of water-based color paste and 0.01-0.1% of water-based crack agent. Compared with the correlation techniques, the environment-friendly water-based crack lacquer has the beneficial effects of high environmental friendliness and safety performance, excellent decoration effect and strong adhesion.

Description

【Technical field】 [0001] The invention relates to the technical field of coatings, in particular to an environment-friendly water-based crack paint and its application method. 【Background technique】 [0002] Crackle paint, as a kind of paint combining classical art and modern decoration, is widely used in the antique decoration of the surface of glass, ceramics, wood and other substrates because of its uniform crack texture, patchwork, natural and realistic artistic beauty and elegant decoration. decorate. It can not only form cracks on the surface of the substrate to protect and decorate articles, but also increase the added value of articles, so it is widely favored by users. [0003] At present, most of the cracked paints are solvent-based. Solvent-based cracked paints contain a large amount of organic solvents such as benzene, ketones, and esters. During use, a large amount of VOC will be released. VOC is a command volatile organic compound, which is harmful to the envi...

AI Technical Summary

Problems solved by technology

[0004] In addition, due to the different characteristics and methods of use of crackle paint materials, problems such as non-cracking of the crack surface, uneven crack size, peeling off of the paint surface after crack cracking, and poor adhesion are prone to occur, thus destroying the crackle paint. The three-dimensional artistic beauty will even destroy the overall decorative effect and cause quality degradation

[0005] Thereby, the solvent-based crackle paint of related art exists environmental protection, safety performance is lower, decorative effect is poor, and the deficiency of adhesion is poor

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