Classification of wallpaper
Wallpapers can be divided into natural wallpapers and fabric wallpapers. The natural wallpapers are made of natural materials such as sisal, canola, canola, cassia and bamboo. They have a strong rural atmosphere and a strong three-dimensional effect. They are suitable for paving in the living room. The textile wallpapers are silk, wool, cotton, and The hemp and other fibers are woven into a surface layer, which has good sound absorption effect, no static electricity and wear resistance, and is suitable for paving in the study room and bedroom.
Wallpaper purchase
When choosing wallpapers, you can identify the advantages and disadvantages through four major points: “see, touch, rub, smellâ€.
Look: Observe whether the wallpaper has color difference, dead fold, air bubble, whether the pattern is exquisite and has the sense of layering, whether the tone transition is natural, the flower is not accurate;
Touch: Touch the wallpaper with your hand, and feel whether the solidity of the layer and the thickness of the layer are the same;
Wipe: Wipe the paper with a slightly damp cloth, if it is discolored or delaminated, the quality is not good;
Smell: It means smelling wallpaper has odor. If odor is heavy, the content of volatile substances such as formaldehyde may be higher.
Determine the amount
Before buying, it is necessary to reasonably estimate the amount needed to buy wallpapers of the same lot at one time and avoid trouble. The amount of wallpaper can be calculated according to the following formula: wallpaper usage (volume) = room perimeter × room height × (100 + K) / area per roll. General standard wallpaper can be affixed to 5.2 square meters per roll, "K" is the loss rate of the wallpaper, usually 3-10, large pattern or need to spend slightly higher on the wallpaper K value.
Living room study decoration wallpaper room formaldehyde
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