Paint knowledge | how to identify the real green environmental protection paint

Core tip: point one: try to choose regular sales channels and famous products when purchasing coatings The real green paint must bear the "ten rings" mark issued by China environmental mark product certification committee Do not blindly believe the word "international" on the general paint, because it is only the "access standard" for indoor wall paint to enter the market, which is the most basic quality requirement Point two: look at the paint surface The protective glue solution layer of high-quality multi-color coating is colorless or yellowish and clear There is usually no floating object on the surface want Several ways of roller coating Recommended introduction: roller coating includes rubber roller coating, insert plate roller coating and ceramic rubber roller coating The following is a detailed introduction of these three ways of coating The function of roller rubber coating is to increase the friction derivative between the conveyor belt and the cylinder surface during transmission, so as to reduce the friction coefficient of the conveyor belt on the cylinder surface, reduce the mutual wear of the sliding machine of the conveyor belt on the cylinder surface, improve the traction force during operation, and extend the service life of the conveyor belt and the electric roller One, three, six, 8385-7180 (V) rubber rollers are covered with diamond rollers and flat rollers, generally pure rubber plates The rubber coating of the inserted plate roller is divided into tile shell type roller and Paint Home News: key point 1: to purchase paint, try to choose regular sales channels and famous products The real green paint must bear the "ten rings" mark issued by China environmental mark product certification committee Do not blindly believe the word "international" on the general paint, because it is only the "access standard" for indoor wall paint to enter the market, which is the most basic quality requirement Point two: look at the paint surface The protective glue solution layer of high-quality multi-color coating is colorless or yellowish and clear There is usually no floating object on the surface Key point 3: smell whether there is pungent smell in the paint The toxic paint may not have taste, but the paint with peculiar smell must be toxic If the coating has serious stratification, the quality is poor; if the coating is stirred gently with a stick, and after lifting, the paint stays on the stick for a long time, and the coverage is even, the quality is good; if the coating is twisted lightly with hands, the finer the better No problem of the paint dealers, more use the method of open sales, so that consumers intuitive coating environmental protection Key point 4: carefully check the quality inspection report of the product, especially the total organic volatilization (VOC) of the coating Organic volatiles are very harmful to our living environment and ourselves Toluene, xylene, butanone, acetate, etc are all limited We should try to reduce the amount of these solvents At present, the national VOC content standard of coatings should be no more than 200 grams per liter, and the better coating should be less than 100 grams per liter, while the environmental protection coating is close to 0 Point five: ask about the solvent Responsible brands limit the use of toxic solvents Generally speaking, after the paint is dried, its solvent can basically volatilize, but there is a process, especially for the room temperature curing paint If the solvent is toxic, if the user contacts it for a long time, it will cause harm to human health Key point 6: try to choose a regular specialty store or building materials supermarket or retail store to purchase coatings, and choose a professional and well-known environmental protection coating brand The real green environmental protection coating must bear the "ten rings" mark issued by China environmental mark product certification committee If it can have more inspection certification of the authority, it is better Special reminder: the phenomenon of "near famous brand" of prudent coating is a kind of unfair competition phenomenon, which mainly refers to the registration of famous trademark as its own company name, in order to confuse the company name and brand name, trying to make consumers mistakenly think that the famous brand is produced by the company, so as to expand the market and obtain profits According to the relevant investigation, the general trend of the development of counterfeiting infringement is as follows: first, the central urban area of the second tier cities is transferred to the outskirts and rural areas; the coastal developed areas are transferred to the underdeveloped areas in the central and western regions; the counterfeits are transferred to the "famous brand" and other infringement behaviors; it is more hidden and more scattered 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,