Paint knowledge: four unique skills of wallpaper moisture-proof are convenient and practical

Core tip: to do a good job of wallpaper moisture-proof, we should start from the decoration, lay a good foundation can effectively avoid many troubles in the future The first step is to choose air permeable materials At present, there are many wallpaper materials in the market, such as non-woven fabric, wood fiber, PVC (polyvinyl chloride), glass fiber base material, cloth surface, etc in contrast, PVC wallpaper is the most airtight, and it is the easiest to block the water vapor discharged from the wall, and it is easy to form mildew spots after a long time The second step is to keep the wall dry The wall must be kept dry The new cement construction generally needs to be maintained for 20 to 40 days before the wallpaper can be laid It's worth noting that we should pay attention not to let it go Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: to do a good job in wallpaper moisture-proof, we must start from the decoration, lay a good foundation can effectively avoid many troubles in the future The first step is to choose air permeable materials At present, there are many wallpaper materials in the market, such as non-woven fabric, wood fiber, PVC (polyvinyl chloride), glass fiber base material, cloth surface, etc in contrast, PVC wallpaper is the most airtight, and it is the easiest to block the water vapor discharged from the wall, and it is easy to form mildew spots after a long time The second step is to keep the wall dry The wall must be kept dry The new cement construction generally needs to be maintained for 20 to 40 days before the wallpaper can be laid It is worth noting that the decoration should not allow the irregular construction to mix the sea sand which is not suitable for wall painting Before you post the wallpaper, you need to finish the base If it is a second-hand house renovation, the gap in the wall must be filled, otherwise the wallpaper is easy to empty The third step is to check whether there are various patterns in laying quality wallpaper When laying, it is necessary to pay attention to whether there is a large gap between two wallpapers and whether there is alignment of the mosaic In addition, when paving, watering and so on will wet the wallpaper, and there will be a certain shrinkage after drying out, so the expansion position should be reserved As far as possible, the contraction joint of the wall should not face the air inlet Step 4 do not forget to keep the windows and doors fully open during the continuous maintenance construction and within 24 hours after the construction Excessive ventilation will cause rapid drying and uneven shrinkage of wallpaper, resulting in cracks at joints After laying for 3 days, pay attention to adjust the ventilation In order to prevent moisture from entering, doors and windows shall be opened in the daytime to keep ventilation, and doors and windows shall be closed as much as possible in the evening Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,