To identify the quality of wallpaper, generally refer to the following aspects:
1. First discriminate the material: natural material or synthetic (PVC) material, the simple method can be judged by fire. Generally, natural materials burn without odor and black smoke. The burned dust is powder white ash. The synthetic (PVC) material has odor and black smoke when burned, and the burned ash is black globular.
2. Water scrubbing: Good wallpaper color fastness can be scrubbed with a damp cloth or water.
3. Green is harmless. When purchasing, it is possible to get close to the product and smell if there is any odor. The odorous product may contain excessive amounts of harmful substances such as toluene and ethylbenzene, which may cause carcinogenic effects.
4. The color is long. The wallpaper surface coating materials and printing pigments need to be optimized and strictly controlled to ensure that the wallpaper does not yellow after long-term illumination (especially light color, white wallpaper).
5. See if the pattern style is unique and the production process is excellent.
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