Paint knowledge: how to identify green paint

Core tip: traditional coatings have an impact on the environment and human health, so now people are trying to develop green coatings The so-called "green coatings" refer to energy-saving, low pollution water-based coatings, powder coatings, high solid content coatings (or solvent-free coatings) and radiation curing coatings Before the 1970s, almost all coatings were solvent based Since the 1970s, due to the high price of solvents and the increasingly strict requirements of reducing VOC emissions, more and more coatings with low organic solvent content and no organic solvent have been greatly developed A large amount of paint is required for home decoration, but the owner is responsible for coating Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Coatings home news: traditional coatings have an impact on the environment and human health, so now people are trying to develop green coatings The so-called "green coatings" refer to energy-saving, low pollution water-based coatings, powder coatings, high solid content coatings (or solvent-free coatings) and radiation curing coatings Before the 1970s, almost all coatings were solvent based Since the 1970s, due to the high price of solvents and the increasingly strict requirements of reducing VOC emissions, more and more coatings with low organic solvent content and no organic solvent have been greatly developed When home decoration, a lot of paint is needed, but the owner does not know how to identify the paint and how to shorten the real green paint First, it depends on whether the coating conforms to the national compulsory standards and whether there is the certification certificate of China's environmental mark Second, we need to see clearly the quality inspection report of the product, especially the VOC content in the quality inspection report VOC is the abbreviation of volatile hazardous substances When the VOC content in the room reaches a certain concentration, people will feel headache, nausea, vomiting, fatigue and other symptoms, and even coma, which will damage the liver, kidney and nervous system In the national standard, the VOC limit is no more than 200g / L, and the better coating is less than 100g / L, and the truly environmental friendly and healthy coating is close to zero Third, pay attention to the brand when purchasing It is better to select products produced by famous large enterprises (such as China Resources, Nippon, Dulux, black paint, nature paint) It is also necessary to observe whether there is corrosion and leakage at the joint of the iron barrel; whether the marks on the iron barrel are complete; whether the imported products have Chinese instructions 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,