1. First of all, let's understand what is the base film? What does it do?
Wallpaper accessories are: glue, glue powder, base film 3 things, the base film is one of them is a tasteless environmental protection transparent object, when the base film brush on the wall surface and so on after drying will form a layer of hard objects, its role is to isolate the wall, so that the wallpaper and wall are isolated, do not let the wallpaper directly contact the wall, the image is a protective film.
2. Why do you have to brush the base film to isolate the wall now?
Most of the wallpaper is cement wall or painted wall, because cement walls and paint walls sometimes contain high alkalinity, or pollution, they are chemical substances, wallpaper is after all paper things. Experienced people know that if the paper is directly pasted on the wall for 1 year and a half, it may turn yellow! Therefore, the wallpaper emphasizes that the base film must be brushed for isolation, so that the wallpaper can be more durable and play a protective role.
3. The following further explanation: Someone asked if it is possible to paste wallpaper after brushing paint or milk paint or other paint?
The answer is that it is possible to stick wallpaper. Is it not to brush the base film? The answer is to be sure to brush the base film.
Paint itself is a chemical product, paint wall is generally relatively slippery, containing chemical components of alkaline substances as much {here emphasize that most of the paint is environmentally friendly, as long as you buy good paint, of course, it is also possible that you buy not good paint}. However, if the paint wall is not brushed with the base film isolation protection, the wallpaper is easy to fall off, and some talents have fallen off after about 2 years, and even yellow, regret is beyond reach. So emphasize that the buyer actually bought the wallpaper is not bad for a few dollars, and a bottle of base film can be brushed more than 20 square meters without much money, the brush layer base film is a hundred times stronger, {many masters in order to save their own trouble call buyers not to brush the base film, so buyers should pay attention}.
4. Wallpaper What kind of wall is the best?
The answer is that cement walls are a hundred times stronger than painted walls. Cement wall absorption and dryness is better the wall is generally not slippery, {actually the best is the rough room}, saving money and labor, easy to change and easy to install, the effect is good, so now the interior decoration popular wallpaper, not only economical and environmentally friendly fashion, later to modify the wallpaper a tear can, do not hurt the wall.
Experienced people know that it is easy to absorb and easier to dry when you splash water on the cement board, and the paint may not be so easy to dry. Therefore, if you want to paste wallpaper, don't brush any paint is almost wasteful, and the effect is not very good. Buyers who have already painted to stick wallpaper once again stressed that they must brush the base film a hundred times stronger.
Through the above fine discussion, we must have a new understanding of whether the wall should brush the base film, so tell your friends around you who don't understand it! 、
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