Hydrophobic and oleophobic sand wall like coating and preparation method thereof

Abstract

The invention discloses a hydrophobic and oleophobic sand wall like coating. The hydrophobic and oleophobic sand wall like coating is prepared from, by weight, 25-30 parts of basis paint, 3-5 parts of a slipping agent, 2-5 parts of 325-mesh quartz powder, 30-40 parts of 40-mesh quartz sand, 25-30 parts of quartz sand, 2-3 parts of a coupling agent and 0.2-0.4 part of a thickening agent. The invention further discloses a preparation method of the hydrophobic and oleophobic sand wall like coating. The hydrophobic and oleophobic sand wall like coating has the advantages that good hydrophobic and oleophobic effects are achieved, a coating layer is transparent in texture, strong but pliable in texture, high in third dimension and flexible in luster, and the coating is good in quality, long in service life, elastic, free of cracking, resistant to weather and alkaline, colorfast and capable of preventing water permeability. According to the preparation method of the hydrophobic and oleophobic sand wall like coating, operation is easy, and large-scale production is easy.

Description

technical field [0001] The invention belongs to the field of decorative materials, in particular to a hydrophobic and oil-repellent sand wall paint and a preparation method thereof. technical background [0002] At present, sand wall-like coatings are widely used. They have excellent decorative effects and can play a certain role in preventing wall cracking. The sand-wall-like coatings commonly used in the market mainly include real stone paint and artistic modeling paint. Real stone lacquer can imitate marble material at a height of 95%. It is a luxurious choice for high-end buildings. Because of its various construction techniques, it can present a variety of artistic shapes. It is a tasteful choice for high-end buildings. Rich in color, tough in texture, and strong in three-dimensionality, it has super strong adhesion on aluminum plates, glass, and special-shaped curved walls, and can adapt to temperature differences and climates in different regions. However, due to the...

AI Technical Summary

Problems solved by technology

However, due to the rough surface of the paint film with sea-island structure, it is easy to cause stain resistance and large color changes, which seriously affects the decorative effect. Some manufacturers solve such problems by overlaying, which may easily lead to inconsistent side light and blurring of the paint film. , poor air permeability of the paint film, etc., and increased labor and material costs, etc.

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