Paint knowledge: paint is three times more expensive than environmental protection

Core tip: it is three times more expensive to mark "environmental protection" It is found that anti formaldehyde paint, pure flavor paint, special environmental protection paint for children, anti mildew and anti alkali function are available in latex paint market There are all kinds of environmental protection names and functional paints There are propagandizes to decompose formaldehyde, propagandizes whether to add environmental protection products, and can not detect formaldehyde and VOC harmful substances The price range of each style of emulsion paint is also very large, ranging from 100 yuan to 1000 yuan In a professional latex paint store, the sales staff introduced to the reporter that the environmental protection products mainly include bamboo charcoal factor, pure taste and full effect formaldehyde resistant paint None of them 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 Home of coatings: after a visit to the latex paint market, we found that anti formaldehyde paint, pure flavor paint, special environmental protection paint for children, anti mildew and anti alkali functions There are all kinds of environmental protection names and functional paints There are propagandizes to decompose formaldehyde, propagandizes whether to add environmental protection products, and can not detect formaldehyde and VOC harmful substances The price range of each style of emulsion paint is also very large, ranging from 100 yuan to 1000 yuan In a professional latex paint store, the sales staff introduced to the reporter that the environmental protection products mainly include bamboo charcoal factor, pure taste and full effect formaldehyde resistant paint The price of one of them is three times higher than that of the same weight The publicity materials of a brand of formaldehyde resistant five in one interior wall paint claim to have the effect of decomposing formaldehyde and benzene In addition, the explanation of formaldehyde in the publicity materials mainly comes from the adhesives used in various wood-based panels and floors In some brand brochures, we often see such a mark: VOC (20g / L) or VOC is less than or equal to 20g / L (self inspection value) An industry person who is not willing to give his name told reporters, adding the mark of "self inspection value" means that this is the result of the inspection by his own manufacturer If consumers question and get the inspection by a professional organization, even if it exceeds the national standard, the business has a saying In addition, some products focus on fresh taste, super scrub resistance and mildew resistance, which are often mistaken by consumers as the embodiment of environmental protection It's not necessary to protect the environment if one ingredient is less Facing the environmental protection wall paint on the market, some consumers always believe in the publicity of the product Zhang, who is buying children's paint, said that the main reason to choose wall paint is to listen to the introduction of the sales staff, and she does not know the content of the ingredients Compared with several children's paints, considering the safety problems of children's growth, she finally plans to buy the most expensive full effect bamboo charcoal pure flavor paint There are also some consumers who think that as long as there is no pungent taste, it must be environmental protection products In fact, this is a big mistake There are spices in latex paint products Some spices are just not easy to smell with the nose, which does not mean that the products are environmental protection In addition, latex paint just as the name implies is the paint with latex component Latex is a kind of chemical glue, so it contains formaldehyde Secondly, latex paint is a better and more delicate product in the paint, so the film-forming requirements of the product are relatively high, and the film-forming key of latex paint depends on the VOC or latex content, one of which is less, the other will increase the dosage Therefore, for a certain harmful substance consumption focused on publicity products, do not blindly think 100% environmental protection Some products focus on the functional introduction In fact, the environmental protection of the coating product itself, whether it can decompose harmful substances? How much decomposition efficiency? These are the key issues in the publicity How do ordinary people pay for brand added value? According to the environmental protection standard of wall paint "limit of harmful substances in interior wall paint of interior decoration materials", there are clear limits for free formaldehyde, volatile organic compounds of wall paint, soluble cadmium, soluble mercury and other heavy metals All indexes within the standard can be environmental protection products, but if the product price is raised with more additional functions, consumers need to polish their eyes In the face of the huge price difference in latex paint market, how should consumers choose? Xiaobian suggests that we should first rationally understand latex paint as a product, which is a chemical material in itself, and do not believe that latex paint does not contain formaldehyde and VOC However, the release of VOC, formaldehyde and other harmful substances is very small after the paint is completely dry In addition, when choosing products, we should realize that the brand value and added value of brand products are either the most expensive or the best Brand pricing is often divided according to the consumer groups of their own products, and we can choose the price within their own bearing range After the completion of the wall paint construction, more plants should be placed and ventilation work should be done well to reduce indoor air pollution This is the most important and convenient way 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,