If the wallpaper uses materials that are not environmentally friendly and do not meet the national standards, it will emit toxic substances and cause indoor air pollution; Or the wallpaper glue is too thin and the water content is high, which will penetrate into the wallpaper surface and even become moldy in the future.
Common wallpaper may become the carrier of fungal reproduction, producing toxic metabolite "mycotoxin", which will be very harmful to health after being transferred to the air and inhaled by people.
shopping tips
There are two kinds of wallpaper for home wall decoration: fiberglass wallpaper and polypropylene plastic wallpaper. The former has a good texture, similar to cotton, but the fiber gap is easy to accumulate dust, not easy to clean, and it is easy to leave "sweat marks" after wetting. The latter is waterproof, non-shedding, sound-absorbing, flame-retardant, easy to clean, durable and other advantages, and the color variety is also very rich, including multi-color printing, foaming, embossing and so on.
Printed plastic wallpaper is rich in color and strong in decoration, foamed plastic wallpaper has strong texture and unique three-dimensional relief effect, and embossed wallpaper has a crown satin flash, which is charming.
When buying wallpaper for wall decoration, you should choose one with uniform color and full pattern to avoid paper folding, color difference between left and right, pollution, paper film separation and other defects. More than two volumes of the same wallpaper: choose the same batch number of products to prevent color difference. In addition, we should also pay attention to the harmonious relationship between wallpaper and indoor furniture display, color tone and style.
The above content refers to People's Daily Online-the wallpaper is not selected correctly, so beware of fungi.