Common sense of coating: analysis of toilet polluted by waterproof coating

Core tip: in the bathroom decoration, waterproof treatment is a necessary procedure However, some families found that the taste of toilet after decoration is relatively large, and after detection, it was found that it was the pollution caused by waterproof coating Coincidentally, not long ago, a hotel renovation site in Beijing had a waterproof coating poisoning incident In this regard, experts remind consumers that the pollution of waterproof coating should not be underestimated, and this kind of pollution is not easy to remove once it is produced The reporter found that there are various brands and varieties of waterproof materials in the market A staff member of a waterproof material exclusive store told reporters, "if it's waterproof Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: in the bathroom decoration, waterproof treatment is a necessary procedure However, some families found that the taste of toilet after decoration is relatively large, and after detection, it was found that it was the pollution caused by waterproof coating Coincidentally, not long ago, a hotel renovation site in Beijing had a waterproof coating poisoning incident In this regard, experts remind consumers that the pollution of waterproof coating should not be underestimated, and this kind of pollution is not easy to remove once it is produced The reporter found that there are various brands and varieties of waterproof materials in the market "If the waterproof coating is poisoned, it may be the poor polyurethane waterproof coating The polyurethane waterproof coating on the market now uses asphalt instead of coal tar as raw material However, when using this kind of coating, it is usually diluted with organic solvents such as toluene and xylene, which also contains toxicity Smell of the strong toxic waterproof coating staff explained that no tar polyurethane waterproof material environmental protection, consumers can choose "The waterproof coating with strong smell has strong toxicity and long-term volatilization of carcinogens such as benzopyrene, which can never be used for indoor waterproofing Before buying, be sure to smell it with your nose to see if there is a strong irritant smell " There are still data in the market of eliminated products Up to now, there are 1400 waterproof material manufacturers with production licenses in China, while there are more than 500 enterprises without licenses Due to the nonstandard management of home decoration market, some inferior products are still "active" in the market Industry insiders told reporters that some irregular home decoration companies, or roadside decoration guerrillas, for short-term interests, often use low-cost and poor quality materials, which makes many consumers bring pollution back home without knowing it The staff of the indoor environmental monitoring center found that some polyurethane products containing tar are seriously polluted in the poor waterproof coating Such materials are generally made of coal tar or raw materials containing part of coal tar The tar gas volatilized has a pungent smell, and it will be poisoned if it is inhaled too much in a short time At present, this kind of product has been designated as the elimination of building decoration materials by the relevant departments of the state From the source to eliminate the "invisible killer" industry insiders pointed out that if you want to install a pollution-free toilet and control the pollution of waterproof coating for interior decoration, you should first control from the use of materials, and first choose non-toxic and environmental friendly waterproof coating "At present, acrylate waterproof coating and tar free polyurethane waterproof material on the market are proved to be non-toxic, tasteless and environmentally friendly products, and only the indoor floor treated with such waterproof coating can meet the requirements of indoor environmental protection." In addition, consumers should go to the reputable building materials market and choose qualified enterprises for construction If the waterproof coating contains toxicity, it will become the "invisible killer" in the home Therefore, when choosing materials, we should kill the "invisible killer" The "invisible killer" of home decoration and the formaldehyde released from their floors under baking have been tested for indoor air for many families He said that families with warm floors have more tests than in previous years "Some newly decorated houses can't live when the floor is warm, because the smell is too strong." "A lot of families lay aggrandizement floor or solid wood compound floor above floor heating, these two kinds of floor contain glue commonly, have glue to have formaldehyde." Gu explained, "the boiling point of formaldehyde is 19.5 ℃, and the warm temperature of the floor is often above 20 ℃ When the floor is baked for a long time at this temperature, a large amount of formaldehyde will be released when it reaches the boiling point." 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,