Selection of diatom mud: three magic methods of poisonous diatom mud Meng Yu Du capsule

Core tip: according to the statistics of the environmental testing center of China Interior Decoration Association, more than 300 people die every day due to indoor air pollution every year And diatom mud because of its strong absorption and elimination of formaldehyde and other harmful substances, the role of air purification, is now favored by the pursuit of healthy air people However, in recent years, there has been a "toxic diatom mud" in the market, which is similar to the toxic capsule Qingdao quanjiamei diatom mud Technology Co., Ltd with the national invention patent (national invention patent No.: 2008101885343.5) has chemical adhesives and additives Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Home of coatings: according to the survey of the environmental testing center of China Interior Decoration Association, more than 300 people die every day due to indoor air pollution in China every year However, diatom mud is now favored by the people who pursue healthy air because of its strong absorption and elimination of formaldehyde and other harmful substances and the role of air purification However, in recent years, there has been a "toxic diatom mud" in the market, which is similar to the toxic capsule Qingdao quanjiamei diatom mud Technology Co., Ltd., which has the national invention patent (national invention patent No.: 2008101885343.5), is known as "diatom mud" containing chemical adhesives and additives (photocatalysts) The three magic methods of toxic diatom mud and poison capsule reveal the truth (the picture comes from the Internet): the wall that can breathe or the gas room It is reported that the reason why diatom mud is called "the wall that can breathe" is that diatom mud uses diatomite as the raw material and adopts the technology of "no glue on the wall" At present, this technology is only owned and mastered by Qingdao quanjiamei diatom mud company The appearance of "toxic diatom mud" is very similar to that of true diatom mud, which is easy to confuse people's audio-visual In order to meet the needs of people for various colors, various colors of chemical pigments are added to the diatom mud manually at the construction site In this way, the toxicity becomes more serious Nowadays, "toxic diatom mud" has become the "Xiangmo" of counterfeiters due to its greater price difference than "problem capsule" "Toxic diatom mud" manufacturers add a lot of putty powder, chemical adhesive, white cement, and a little diatomite leftovers (can be added or not) to block all the pores of diatom mud, which can not absorb harmful substances at all Because the diatom mud is thick and the use of chemical adhesive is doubled, the pollution is more serious and the release period of harmful substances is longer Once the "toxic diatom mud" is chosen carelessly, it is equivalent to being in the "gas chamber" for a long time True and false uncover secrets: three magic ways to recognize the wall without glue 1 Eye view: the true diatom mud is soft in color, evenly distributed, dumb in color, with the effect of mud surface, and can remain unchanged for more than 20 years While the fake "diatom mud" presents a glossy surface, which is too colorful and dazzling It is easy to decolor and color after long-term use 2、 Feel: the real diatom mud keeps the "mud property" of the diatom mud because it does not add any chemical adhesive It feels delicate and pine like Its texture pattern is fine, smooth and generous, and has a strong impact on the art for a century Some of the fake "diatom mud" are as smooth as latex paint due to the addition of adhesives and other chemicals, and most of them can only be sprayed; some feel rough and hard, like cement and sandstone, and their texture patterns are rigid and rigid, with no aesthetic feeling 3、 Water absorption and reducibility: due to the porous and molecular sieve structure of the real diatom mud, without any chemical adhesives and additives (photocatalysts), it can be proved by spraying water on the wall Holding a 2-liter large watering can, the water on the wall of real diatom mud will be quickly absorbed, without water stains, mud falling, discoloration and falling off Press the wall lightly with fingernails, you can find that the wall has been reduced to mud, but also scattered a light earth fragrance However, after the fake "diatom mud" wall is sprayed with water, the water will flow down the wall, and even if a small amount of water is absorbed, it cannot be reduced to mud In addition, the fake "diatom mud" has a pungent smell after spraying water, or it is tasteless due to the solidification of the adhesive multi knot plate Home of coatings focuses on the news and information of coatings, diatom mud, paint coatings, coating process, fire retardant coatings and coatings, paint coatings, coating process, decoration knowledge and decoration effect map of fire retardant coatings,