Aqueous rock color paint and preparation method thereof

Abstract

The invention relates to an aqueous rock color paint, and belongs to the technical field of paint. The aqueous rock color paint comprises the following raw materials: 40-50 parts of a basic paint, 20-30 parts of a protective glue and 20-30 parts of a synthetic emulsion. The invention also provides a preparation method of the aqueous rock color paint. The preparation process includes the following steps: evenly mixing the components of the basic paint, controlling the viscosity at 100-105 ku, evenly mixing the components of the protective glue, evenly mixing the components of the emulsion, adding the basis paint to the protective glue, stirring evenly, carrying out gelling reaction for 1-2 h, adding the prepared synthetic emulsion, and continuing the reaction for 1-2 h to obtain the aqueous rock color paint. The aqueous rock color paint of the invention realizes the industrial production, and has the advanategs of short production cycle, high color stability of color granule, long time storage, environment-friendliness and strong decorative performance.

Description

technical field [0001] The invention relates to a coating, in particular to a water-based rock color coating and a preparation method thereof, belonging to the technical field of coatings. Background technique [0002] Coating is a kind of decorative material, including interior and exterior wall architectural coatings, floor coating materials, steel structure anti-corrosion materials, etc. At present, traditional architectural coatings are mainly water-based latex paints and solvent-based synthetic resin coatings. Mainly a single solid color, the decorative effect of the product is not good. With the improvement of people's requirements for decorative effects, a large number of granite stones or glass curtain walls are used as decorative materials in the market today, which greatly increases the dependence and consumption of natural resources. Bigger hidden danger. At present, there are also granite multi-color coatings used for interior and exterior walls on the market, ...

AI Technical Summary

Problems solved by technology

[0002] Coating is a kind of decorative material, including interior and exterior wall architectural coatings, floor coating materials, steel structure anti-corrosion materials, etc. At present, traditional architectural coatings are mainly water-based latex paints and solvent-based synthetic resin coatings. Mainly a single solid color, the decorative effect of the product is not good

With the improvement of people's requirements for decorative effects, a large number of granite stones or glass curtain walls are used as decorative materials in the market today, which greatly increases the dependence and consumption of natural resources. Greater hidden danger

At present, there are also granite multi-color coatings used for interior and exterior walls on the market, but their products are all solvent-based or oil-in-water-based, and the products contain a large amount of organic solvents, which have a great impact on the environment during use, and at the same time, the stability of the product color particles is poor. , the durability of the product is also poor

The production process of water-based rock color coatings on the market is complicated, the process is difficult to control, the production cycle is long, and the product color particles are not stable enough.

[0003] The invention patent with the application number 200810162869.0 provides a water-based paint and its preparation method. The water-based paint can be used as a decorative paint for interior and exterior walls, but it cannot be used in the patent according to the "Technical Requirements for Water-based Paint for Environmental Labeling Products" standard. Glycol ethers are not environmentally friendly, and the invention cannot effectively control the color particles of the product, and the stability of the color particles is poor