Stone-like paint prepared from flexible colored particles and preparation process thereof

Abstract

The invention relates to stone-like paint prepared from flexible colored particles and a preparation process of the stone-like paint. The stone-like paint is mainly prepared from the following components in parts by weight: water, attapulgite, cellulose, a pH regulator, a diatomite, a pure acrylic emulsion, a coalescing agent, a water-based wax emulsion, a water-based defoamer, a polyurethane thickener, flexible colored particles, fine sand and an alkali swelling thickener. The invention overcomes the defects that the granulation process of the existing sand-in-water coating and water-in-watercoating is complicated, the effect reproducibility among batches is poor, the granulation process is greatly influenced by the environment temperature, the construction effect is influenced by the air pressure, the construction efficiency is low and the like; through cooperation of the flexible colored particles, the fine sand, the attapulgite, the cellulose, the alkali swelling thickener, the polyurethane thickener and the water-based wax emulsion, the fusion degree of the flexible colored particles and other components in a coating system is high, and the coating has the advantages that theflexible colored particles are not prone to breakage, the production process difficulty is low, atmospheric pressure spraying can be adopted during construction, and the construction efficiency is high.

Description

technical field [0001] The invention relates to a stone imitation paint prepared by using flexible colored particles and a preparation process thereof, which is applied in the field of paint production. Background technique [0002] Traditional stone-like paints include sand-in-water coatings and water-in-water coatings. Sand-in-water coatings and water-in-water coatings are prepared by mixing continuous phase emulsion and dispersed phase liquid color dots. Production, base material coloring, granulation, mixing of dispersed phase liquid color dots and continuous phase emulsions, etc., and the strength of liquid color dots is poor, and floating and broken colors are very easy to occur during the granulation process. At the same time, the granulation process Affected by changes in ambient temperature, the intensity of liquid color dots varies greatly at different temperatures, which can easily cause instability in the size of granules between batches, resulting in poor reprod...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of the existing sand-in-water paint and water-in-water paint that the granulation process is relatively complicated, the effect reproducibility between batches is poor, the granulation process is greatly affected by the ambient temperature, and the construction effect is affected by the air pressure, resulting in low construction efficiency. The invention provides a kind of imitation stone paint prepared by using flexible colored particles and its preparation process, through the combination of flexible colored particles, fine sand, attapulgite, cellulose, alkali swelling thickener, polyurethane thickener and water-based wax emulsion, The flexible color particles have a high degree of integration with other components in the coating system, and have the advantages of non-brittle flexible color particles, low production process difficulty, atmospheric pressure spraying during construction, and high construction efficiency

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