When you buy wallpapers, the most commonly seen products are pure paper wallpaper, non-woven wallpaper, PVC wallpaper, and foam wallpaper. Compared with the first three types, many people don't know much about foaming wallpapers. I don't know how to distinguish the quality of this type of wallpaper. Let's take a look at it today.
The foamed wallpaper is made of 100K/m2 paper, coated with 300-400K/m2 PVC paste resin mixed with foaming agent, and then heated and foamed after printing. Such wallpapers include high-foam printing, low-foam printing, and foam-printing embossing.
Features of the foaming wallpaper: This kind of wallpaper is thicker and softer than ordinary wallpaper. The surface of the high-foamed wallpaper is elastic and concave-like; the low-foamed wallpaper is printed with a pattern on the foaming plane, such as relief, wood grain, ceramic tile and the like.
One: look at the surface printing process, no matter what kind of wallpaper is selected, first of all, we should be the appearance of the product. Whether it is printing, embossing or painting, it requires a "beauty" word, and only the pleasing patterns and patterns can show the taste and grade of decoration. Therefore, when we buy foam wallpaper, we must first look at its surface technology.
Two: look at the thickness of the substrate and the length of the fiber, no matter what wallpaper, material clearance is very important. The regular foamed wallpaper is composed of a paper base layer and a PVC resin foam layer, and can be torn from the cut surface, and the thickness of the substrate can be seen after tearing. Normally, the thicker the substrate, the better, and the longer the paper-based fibers, the better.
Three: test its toughness (degree of solidity), usually, the texture of the foamed wallpaper is relatively soft, so the surface is not resistant to hard objects. But the sunny coast of the tulip wallpaper is relatively better. After the coin is drawn, only the color of the lead is left, and the surface is not scratched. It can be seen that there are also good toughness in the foamed wallpaper.
Four: to test its anti-fouling properties, from the point of view of use, many people dare not choose the wallpaper style that is too light, because the light color is easy to get dirty; also rarely choose the color that is too thick, because the dark color It is easy to make the space appear oppressive. For example, light yellow, light gray, light green, light blue, etc. are popular, these colors are dirt and temperament, and the decorative effect is generous. The antifouling properties of the surface of the foamed wallpaper are good, and the stains are generally better.
Five: Check the waterproofness, the waterproofness of the surface of the foamed wallpaper is generally good, so there is no need to worry about the surface pattern and the pattern will infect after the water. Even if the water is poured directly onto the surface, it will not penetrate, just wipe it off with a towel or paper towel. Therefore, in the damp environment of the South, you can also use foam wallpaper.
Six: Check its breathability, but if the wallpaper is not breathable, it is not good. The back of the foamed wallpaper is paper-based, so there is breathability.
Seven: smell it with a pungent smell, and finally, it is to smell the smell of the wallpaper. Usually the samples in the store are dried and there is no smell. Some new samples just out of the warehouse may have a pungent smell. This product is a distinct feature of poor process and excessive formaldehyde.
In short, when purchasing wallpaper, the most important thing is to use your heart, look at it with your heart, touch it with your heart, smell it with your heart, and discern it with your heart. Anyone can see a little bit of greasy. Finally, everyone is reminded that even if the formaldehyde hazard of wallpapering is relatively small, it cannot be ignored. If you buy soft clothes, you can clean them first, and you can dry them first. It is the most sensible to use formaldehyde for a period of time.
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