Paint knowledge: buying skills of experts in fake paint Market

Core tip: there are many fake coatings in the market The reporter learned that there are still a large number of fake and shoddy coatings in the building materials market of various provinces and cities A netizen, Ms Chen, revealed that she bought a lipang coating for decoration in a famous building materials market in Guangzhou some time ago At the beginning of painting, it tasted great The owner explained that although the coating taste was a little bit strong, it did not contain For any harmful substances, Ms Chen thinks that Libang is a big brand and nothing should happen But only three days later, her six-year-old daughter had red spots of different sizes, which seemed to be caused by fake paint Ms Chen said she hoped that the government police would vigorously crack down on fake and shoddy coatings 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 Paint Home News: there are many fake paint events in the market The reporter learned that there are still a large number of fake and shoddy paint in the building materials market of various provinces and cities A netizen, Ms Chen, revealed that she bought lipang paint for decoration in a famous building materials market in Guangzhou some time ago At the beginning of painting, the taste was very strong The owner explained that although the paint taste was a little bit strong, it did not contain any harmful substances Ms Chen thought that Libang was a big brand and nothing would happen But only three days later, her six-year-old daughter had red spots of different sizes, which seemed to be caused by fake paint Ms Chen said she hopes the government police will vigorously punish fake and shoddy paint She doesn't want other children and her daughter to have the same experience How to distinguish the true and the false lacquer saying "evil can't win the right" But so far, a large number of fake and shoddy coatings are still everywhere How can we have a pair of eye-catching eyes to distinguish the difference between the true and the false? What kind of coatings will have counterfeiters, who are generally the best selling brand products in the counterfeit market These products have large sales, easy to sell and considerable profits Even if some brand products are not sold well in the market, no one will copy them The most common coatings in the market, for example: Shili of Libang paint, M600; five in one of Dulux paint, the original Red Lion paint, etc., a series of Dibang kitchen and bathroom paint What are the common counterfeiting methods The first one is fake barrel: this kind of product belongs to serious fake and inferior product First of all, it depends on the packaging The texture of the fake barrel is general, and the barrel skin is not hard and solid Press it by hand, and experienced people can feel it The gloss of the outer packaging of the fake barrel is a little dim, and the barrel cover can be easily removed After opening the packaging, if the paint is in the fake barrel for a long time, you can see that the lid will rust and be painted The smell of the material is different from that of the real paint Experienced painters should be able to smell it This kind of products are generally the products that the foreman contracts for labor and materials, or take the owner to buy materials and eat kickbacks The second is the real barrels of fake goods This kind of products have a strong concealment It's hard for ordinary people to find it Because the products produced by regular manufacturers usually have anti-counterfeiting marks, or call the hotline to check the authenticity of the products If you believe this, the counterfeiters can easily pass the test The source of the real packaging is mainly the recycling of old barrels, cleaning and reuse, Many workers at the construction site are very careful when they open the paint barrel, for fear of damaging the end of the barrel They just want to be prepared to be decorated by others next time Or someone who sells recycled barrels It is suggested that when you see these phenomena, you should destroy the used paint barrel so as not to harm others Identification method: since it's an old bucket, there must be traces of prying It's not hard for careful people to see it, or there's rust on the bucket As long as the product is not sold, it generally won't rust Only the old buckets that have been brushed with water are easy to rust Factors to be considered in purchasing coatings 1 Choose the home market that consumers are satisfied with or can be trusted by after-sales service 2 We should consider the quality, price and service of the same package and brand 3 Ask for the product environmental protection material test report from the merchant 4 The coating shall be selected according to the different parts of the decoration, such as the coating used for the interior wall shall have adhesion, fine texture and pulverization; the coating for the kitchen, bathroom and washroom shall be waterproof, mildew proof and easy to wash 5 Choose the coating according to the different structure of the decoration Different materials and materials have different requirements for coatings, such as concrete and cement mortar base course should be preferred to polymer based waterborne coatings; wood base course and metal base course should be preferred to various solvent based coatings 6 Pay attention to the use of auxiliary materials in construction, especially glue and primer Even if you choose environmental protection coating, you can't be careless in substrate treatment For example, 107 glue contains harmful substances, which are forbidden to be used in home decoration by relevant national regulations 7 Product color selection, color stability, no color difference 8 The shelf life of coating is generally two years Some brands do not indicate the shelf life on the packaging barrel, only the production date, so they should be carefully identified when purchasing 9 The name, quantity, price and amount of the coating shall be indicated on the invoice and seal 10 Know the name, address, contact person and telephone number of the organizer and manufacturer, so as to contact and solve the quality problems in time How to identify the real green environmental protection coating point one: to purchase coating, try to choose a regular sales channel and select well-known 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 paint must bear the "ten rings" mark issued by China environmental mark product certification committee If it can have more inspection certification of authoritative organizations, it is better, for example, 3A environmental protection paint has "the first choice of environmental protection brand integrity enterprise for users in the national market", "China environmental protection product certification" "China's top 500 quality companies", "top 10 quality brands", "national inspection free products", "class a qualification certificate of construction coating enterprises" and other honors and certifications are more in place in quality assurance Point seven: you can check the QR code on the packaging barrel to identify the authenticity Now there is a special two-dimensional code on each packaging barrel of the first product of dibon paint As long as you scan it with your mobile phone, you can identify the authenticity 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 I hope that the masses of consumers will not be cheated after learning the above methods! Paint house is focused on the news and information of coatings, diatom mud, paint coatings, coating technology, fire retardant coatings and coatings, diatom mud, paint coatings, coating technology, decoration knowledge and decoration effect map of fire retardant coatings,