Common knowledge of coating: choose wallpaper to prevent formaldehyde from exceeding the standard

Core tip: [news] after the warm weather, Heilongjiang Province has also entered the decoration peak season When many people use wallpaper, they find that it sometimes emits a strong smell In this regard, the Provincial Consumer Association said that the peculiar smell of wallpaper may be formaldehyde exceeding the standard Pay attention to look, touch, smell and wipe when purchasing wallpaper It is understood that the pollution of wallpaper mainly comes from two aspects, one is the volatile compounds released by some materials of wallpaper itself, such as toluene, xylene, formaldehyde, etc., especially plastic wallpaper (PVC adhesive wallpaper), which may leave harmful substances such as lead, barium, vinyl chloride, etc.; the other is the pollution caused by wallpaper adhesive, in order to make the adhesive 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: [news] after the warm weather, Heilongjiang Province has also entered the peak season of decoration When many people use wallpaper, they find that it sometimes emits a strong smell In this regard, the Provincial Consumer Association said that the peculiar smell of wallpaper may be formaldehyde exceeding the standard Pay attention to look, touch, smell and wipe when purchasing wallpaper It is understood that the pollution of wallpaper mainly comes from two aspects One is the volatile compounds released by some materials of wallpaper itself, such as toluene, xylene, formaldehyde, etc., especially plastic wallpaper (PVC faced wallpaper), which may leave harmful substances such as lead, barium, vinyl chloride, etc; The second is the pollution caused by wallpaper adhesives In order to make the adhesives have better permeability, the manufacturers often use a large number of volatile organic solvents in production Therefore, the adhesives may release formaldehyde, benzene, vinyl chloride, etc during the curing period In this regard, Heilongjiang Provincial Consumer Association reminded consumers that they must put forward to the store to see the original package of the whole box or the barcode of the whole volume of wallpaper without opening Pay attention to four points when purchasing wallpaper, to see whether there are color differences, wrinkles and bubbles on the surface of wallpaper, and whether the pattern of wallpaper is clear and uniform in color; touch the wallpaper with your hand, to feel whether its texture is good, and whether the thickness of the paper is consistent; smell whether there is peculiar smell, if there is pungent smell, it is likely that formaldehyde, vinyl chloride and other volatile substances have high content; Wipe the paper with a damp cloth to see if there is discoloration 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,