How to classify and choose to buy interior wall co

2022-07-22
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The interior wall coating has the advantages of simple construction and various colors. It should be decorated with various decorations. The decorative effect is simple and generous. It is the most widely used interior wall decorative material

interior wall coating has the advantages of simple construction and various colors. It should be decorated with various decorations. The decorative effect is simple and generous. It is the most widely used interior wall decorative material

the commonly used coatings for interior walls of rooms can be divided into four categories:

one is low-grade water-soluble coatings, which are formed by dissolving polyvinyl alcohol in water and adding pigments and other additives. In order to improve its performance and reduce costs, a variety of ways have been taken. There are many brands, and the most common are 106 and 803 coatings. This kind of coating has the advantages of low price, non-toxic, odorless, convenient construction and so on. Because its film-forming material is water-soluble, it will always leave some traces after scrubbing with wet cloth. Its durability is not good, and it is easy to yellowing and discoloration, but its price is cheap, and the construction is also very convenient. At present, the consumption is still the largest, and it is mostly used for interior wall decoration of medium and low-grade rooms or temporary rooms

the second type is latex paint, which is a kind of film-forming material with water as the medium, the aqueous solution of acrylate, styrene acrylate copolymer and vinyl acetate polymer as the film-forming material, and a variety of auxiliary components are added. Its film-forming material is insoluble in water. The water resistance and weather resistance of the film are greatly improved compared with the first type. After wet scrubbing, there is no trace, and there are different decorative types such as flat light and high light. At present, its color is less, its decorative effect is similar to that of category 106, coupled with insufficient publicity, and its price is much higher than that of category 106 paint, so it has not been widely recognized. In fact, these two kinds of coatings are not at the same level at all. Emulsion paint is widely used abroad and is a promising interior wall decorative paint

the third type is currently very popular colorful coatings. The film-forming material of this coating is nitrocellulose, which is dispersed in the aqueous phase in the form of oil in water. A single spray can form a variety of color patterns

in recent years, another kind of porcelain like coating has appeared, which belongs to the fourth category. Its decorative effect is exquisite, bright and clean, elegant, and the price is not high, but the construction process is complicated, and the wet rub resistance is poor

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