Laminated wood flooring has become the main material for home improvement. However, it is not difficult to see from the "counterfeiting results" announced by law enforcement agencies such as the Bureau of Quality Supervision and Administration, the Office of the Bureau of Quality Supervision and Control, that with the sharp increase in the market share of laminate flooring, inferior floorboards produced by unscrupulous traders are being mixed in. The market makes consumers difficult to distinguish. 1, Strange board: Formaldehyde is seriously exceeded Originally used to produce laminate flooring was fast-growing forest footpath material, which was one of the most environmentally-friendly building materials. However, the “strange board†that seriously exceeded the standard of formaldehyde seriously affected the reputation of laminate flooring. In order to reduce costs, unscrupulous manufacturers produce urea-formaldehyde adhesives for floor use as adhesives, and China's latest regulations stipulate that formaldehyde emission standards for floors are no higher than 1.5 mg/L. However, it is difficult to use the “stethastic board†of “urine aldehyde glueâ€. Control the amount of formaldehyde released. The adhesive substrate that should be selected for high-quality laminate flooring is melamine, and the price of the “strange board†adhesive urea-formaldehyde adhesive is only 1/7 of the price of melamine. The unscrupulous traders will not be able to attend to the floor. Strange smell". "Wei Wei plate" due to low production technology, poor quality of the substrate, the harmful gases emitted by its products, including formaldehyde per unit volume content exceeds or seriously exceed the national limit standard. Tip: When the formaldehyde content in the air exceeds a certain concentration, it will stimulate the human nasal mucosa, retina, respiratory tract, internal organs, nervous system, etc., and seriously affect people's health. 2, short-lived board: no wear layer, two months on the break The reason why the “short-lived board†is short-lived is because the surface of the floor is made of ordinary decorative paper, which is inexpensive, and the wear-resisting rotation number is extremely low. The wear-resistant layer of high-quality laminate flooring is aluminum oxide, which accounts for 20-30% of the total cost of wooden flooring. The lack of wear-resistant layer or insufficient weight of the wear-resistant paper will be the reason for the short-lived laminate floor. Tip: What kind of material is used in the wear layer and it is difficult to distinguish it with the naked eye. 3, crisp core board: substrate density is small, easy to crack not moisture "Summer core board" is also used to reduce the cost, and the density of the medium density board, particle board, etc. as the production of laminate flooring materials. It is understood that the laminate flooring should be dedicated high-density board as the substrate, its water absorption, expansion rate should be strictly controlled, good laminate flooring should use high-quality wood, through strict screening, homogenization, repression. The "sweet core board" is 2 to 3 times cheaper than the base material used by the regular manufacturers. Tip: "Shu-core board" processing accuracy is not up to standard, the fiber grade of the substrate varies greatly, the result is often easy to break the floor, not moisture, and easy deformation. 4, workshop board: process level can not reach the national standard Laminate flooring requires large-scale production, with high technical content, and some famous brands of processing plants can produce tens of thousands of square meters a day. The production scale and technological level of the small-scale processing plant of the workshop board cannot meet the national standards. The floor cutting tools that are selected by manufacturers who regularly produce laminate flooring are diamond cutters, which have a precision of micrometers and are switched regularly. The cutter cost is only 2-3 yuan per square meter. The workshop board uses ordinary woodworking tools, cutting accuracy can not meet the requirements, resulting in sheet metal gaps, installation occlusion is not good. Tip: Workshop-type processing can not meet the requirements of production standards, and there is no large-scale production, cutting the cost of cutting corners will only become the processing point of inferior plates. 5, Li ghost board: impersonation, imitation brand name In fact, there are almost no real brands for counterfeit and inferior laminate flooring. These “little ghosts†use pretexts, plagiarism, imitation, and whitewashing as the main means. They use the characteristics of poor discerning ability in the professional market to deceive consumers and injure consumers. , to get huge profits from it and disturb the normal order of the market. Most of them are underground production, posing as brand names, and forging test reports. Just as Miss Zhou, who had suffered a bad decoration on the floor, said that when she found that the floor had a strange smell, the pavement was not smooth, and the floor at the entrance to the door had been stepped up to less than three months, the door face that sold the floor had already been resold. There is no way to find people. It is said that these unscrupulous traders are best at guerrilla warfare and have increased the difficulty in combating the law enforcement departments. Tip: Most of the sellers of Li Gui Ban are playing one shot and changing one place. In order to prevent being fooled, it is better to buy from a larger building city. Flooring purchase formaldehyde door price decoration home decoration paint floor tile tile plastic tile price floor tile ld tile Towel Rings,Bathroom hand towel ring,bathroom towel ring holder,hand towel ring with towel bar Jiangmen Faer Sanitary Co.,Ltd , https://www.faersanitarys.com
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