Wallpaper base film is a kind of wall material used for wallpaper construction. This material can form a dense protective layer on the wall to prevent the infiltration of moisture, moisture and alkaline substances in the wall, and protect the wallpaper Mildew, anti-alkali, moisture-proof, etc. The following introduces the role of wallpaper base film and how to distinguish the advantages and disadvantages of wallpaper base film .
The role of wallpaper base film
1. Prevent mildew and moisture
The wallpaper base film can form an effective protective film on the wall, so that the water in the wall will not penetrate into the wallpaper coating layer, reducing the possibility of wallpaper mildew.
2. Isolate alkali-containing substances on the wall
Using wallpaper base film can reduce the PH value of the wall and form a protective film on the wall, which can effectively isolate the alkali content of the wall.
3. Curing the wall to prevent the wallpaper from falling off
Using the base film of the wallpaper can make the wall smoother, solidify, and not lose powder, and can also have a certain adhesion on the surface of the base film, so that the wallpaper is not easy to fall off.
4. Cover stains and beautify the wall
The wallpaper base film can form a white film on the wall surface, which can cover all the stains. After the wallpaper is applied, the stains will not appear on the wall surface.
5. Protect the wall to facilitate construction
The use of wallpaper base film can make the wall surface more solid and solid. When the old wall is demolished, it will not damage the wall surface and keep the wall surface in good condition. In this way, when the wallpaper is re-applied, it can be directly applied without re-processing.
How to distinguish the advantages and disadvantages of wallpaper base film
1. With or without environmental certification
See if the product has "China Environmental Labeling Product Certification", such products are qualified, healthy and environmentally friendly.
2. Select professional products by function
Professional products can be selected according to function, and the base film on the market is basically not aimed at a specific wall surface, but is generally applicable to all wall surfaces. Because the wall surface is relatively alkaline now, if you choose an ordinary base film, you can't prevent the wallpaper from mold and discoloration. Such a base film is equivalent to no effect.
3. See the appearance of the base film liquid
You can open the lid to see the gloss of the base film liquid. The good quality base film liquid has good gloss. The liquid is translucent and has good fluidity; while the poor quality base film liquid looks matte. The color is a bit whitish.
4. Smell the smell with your nose
You can smell the odor with your nose. If it has a pungent smell, it means that the formaldehyde content exceeds the standard and the product is not environmentally friendly.
Edit Summary: How about the role of the base film wallpaper and wallpaper base film identify strengths and weaknesses introduced here, and we want to help, want to learn more knowledge can follow this website information.
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Wallpaper base film
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