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How to distinguish inferior non-woven wallpaper

by:XINYU Non-woven     2022-05-11


Wallpaper is an indispensable decoration in decoration. All kinds of non-destructive cloth and PVC wallpaper are very popular among consumers. They are widely used. Soup, the market is also full of all kinds of inferior quality wallpapers. These inferior PVC wallpapers are full of formaldehyde, benzene and other substances that are harmful to the human body. After a long time, it will affect people's health and even increase the risk of cancer. Probability! So how can you tell the difference between inferior PVC wallpaper, let you know how to distinguish non-woven fabrics and inferior PVC wallpaper.





1. Odor identification method



When you open the wallpaper sample, it is best to use a new sample, and smell the smell carefully with your nose. If it is a good non-woven wallpaper, it should emit a light woody fragrance, or almost no smell. The odor must be poor quality PVC wallpaper.



2. Fire identification method



Light a small piece of wallpaper with a lighter and observe the smoke it emits. If it is a high-quality cloth, it will not emit black smoke during the burning process. You can smell a faint wood fragrance. There is white dust. If you smell a smell like plastic, accompanied by thick smoke, and the ash after burning is black, it is likely to be a PVC wallpaper.



3. Discrimination method of dripping water



Drop water on the surface of the wallpaper and observe whether the water can penetrate the surface of the wallpaper. If you can't see it, it means that the wallpaper has poor air permeability and is definitely not a natural wallpaper.



4. Blister detection method



Tear off a small piece of wallpaper and throw it into the water, then scrape both sides of the wallpaper with your fingers to see if there is any foaming or discoloration. In fact, the real pure natural high-quality wallpapers are very strong, and the colors on them are all The natural ingredients extracted from natural flowers and flax will never fade easily.


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