Process for producing watersoluble stone design imitating color slice and use scheme

Abstract

The invention discloses a method for preparing an aqueous stone-like pattern chromatic film and an application proposal thereof, belonging to the technical field of building coating. The invention adopts the technology of water-in-water granulating process, and the preparation technique is simple; as being prepared by full water-borne resin, the invention is in accordance with the concept that the people require energy conservation and environmental protection, and can be widely applicable to the decoration of various fundamental planes of the inside and the outside walls of the building. The aqueous chromatic film prepared by the invention is pliable and tough as well as not easy to shatter, and has adjustable size and shape; two or more than two chromatic films made of different colors can be mutually mixed by any proportion and sprayed in a disposable way, and colorful pattern can be formed and is especially suitable for imitating natural granite and marble; furthermore, the chromatic film also can be added into sand-wall-shaped coating to be mixed together with natural chromatic sand, so that the stone imitating effect and tactile impression are vivider, and the problems that the colorful particles are easy to break and ideal large blotch pattern is hard to obtain in the technology of water-in-water granulating process are solved. The product and the application proposal meet the need that the people require colorful decoration in the space environment of the building.

Description

Technical field: [0001] The invention relates to a coating for interior and exterior walls of a building, in particular to a preparation method and an application scheme of a water-based imitation stone pattern color film. Background technique: [0002] With the rapid development of China's economy, the construction of new towns is changing with each passing day, and a large number of buildings have sprung up, requiring a large number of interior and exterior wall coatings for decoration. The development of high-tech and environmentally friendly water-based architectural coatings is of great significance to beautify urban and rural buildings and improve the urban and rural environment. . [0003] At present, the main variety of architectural coatings used for interior and exterior walls is latex paint, which has been fully recognized by the market for its environmental protection and decorative properties. Although latex paint can be adjusted into various colors to beautify...

AI Technical Summary

Problems solved by technology

Although latex paint can be adjusted into various colors to beautify the wall, one variety can only be monochromatic, which cannot meet people's needs for colorful architectural space environments.

[0004] Multi-color pattern coatings have also been popular in the domestic market, and a variety of color patterns can be formed by one-time spraying, but most of the varieties are oil-in-water type, containing certain toxic and harmful solvents, and the main film-forming substance is nitrocellulose , is a dangerous product, which is not conducive to safe production, and cannot be used outdoors

In addition, some water-in-water type colorful pattern coatings have also appeared. Most of the products have small patterns and patterns, and it is difficult to make large color films. Any agitation may destroy its color points, resulting in mixed colors, unable to form clear colorful patterns, and unable to meet the needs of related fields

[0005] In recent years, a kind of synthetic rock flake real stone paint has become popular in the domestic market. It is coated with latex paint of various colors to form a film, and after drying, it is crushed to make colored paint film sheets of different specifications. It is especially suitable for imitating natural granite and marble. The effect and texture are very realistic, but the preparation process is complicated, the amount of real stone paint is large, and the cost per square meter is expensive, especially in the spraying construction. , resulting in waste, unable to meet people's needs for cheap and high-quality products