The yellowing of wallpapers generally has the following three methods:
If at that time the wall ash is not yet dry, that is to say, wallpaper, the alkaline material in the wall ash will easily react with the wallpaper, causing the surface to appear yellow. This phenomenon is more difficult to deal with, and the wall surface must be removed and re-constructed.
If yellowing occurs after several years of residence, most of them are caused by aging of the paper due to exposure to sunlight and air. At this time, you can use “safely-bleached water†to wipe on the towel and wipe it with clean water after half an hour. Once again, you can do a small test at the concealed part of the wall to observe the effect. If the effect is satisfactory, you can use it as a whole wall treatment.
If it is partially smoked and yellowed, dilute caustic soda should be wiped.
Daily maintenance:
1. When the household is not at home, it should be shaded with curtains or blinds to avoid direct sunlight. At the same time, when you are cool, be careful not to let hot air from equipment such as air conditioners blow directly onto the wallpaper, because the wallpaper may also be deformed and discolored due to heat. In addition, the wallpaper often appears in summer, such as open glue, warpage, and partial loss of the wall, which are mainly caused by indoor temperature, humidity, and other decorative items such as thermal expansion and contraction.
Second, the daily smoke or kitchen fume will make the wallpaper yellow in a short time; condensation or moisture is the main cause of stains, peeling, mildew, in order to avoid these two conditions, we must pay attention to maintain indoor ventilation Gas and humidity regulation.
Third, we must pay attention to daily cleaning, all wallpaper wall should be regularly vacuumed, vacuum cleaner or feather duster to remove dust, it is best not to scrub directly with water, wallpaper. If it is difficult to scrub the dirt, such as with oil, wipe it with a rubber or a towel, or wring it with a towel and wring it.
Fourth, the new material wallpaper clean, such as metal wallpaper, glass fiber wallpaper, etc., wallpaper manufacturers will be in the installation of special guidance for consumers, when the problem is serious, please ask professional wallpaper workers to clean the door.
Building Materials Maintenance Wallpapers Wallpapers Window Decorations Glass Shutters Shutters Doors Glass Doors Kitchen Glass Sliding Doors
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