Strange board
The "strange board" due to the low production technology and the poor quality of the substrate, the harmful gases emitted from its products, including the formaldehyde content, have exceeded the national limit. This kind of floor is especially heavy at the kerfs with foreign substances, so consumers can easily distinguish them. In order to reduce costs, unscrupulous manufacturers have to use cheap urea-formaldehyde adhesives as adhesives to control the formaldehyde emission.
2, short-lived board
This type of laminate flooring has no wear-resistant layer and was broken in two months. The reason why the “short-lived board†is short-lived is because the surface of the floor is made of inexpensive decorative paper and the wear-resistance is extremely low. Home floor wear-resistant revolutions ≥ 4,000 rpm, public places ≥ 9000 rpm. The quality of wear-resistant laminate flooring is aluminum oxide, the cost of wood floor total cost of 20% -30%. The lack of wear-resistant layer or insufficient weight of the wear-resistant paper will be the reason for the short-lived laminate flooring.
3, crisp core board
The "sweet core board" is also used to reduce the cost, and the density of the density board, particle board, etc. infiltrated yellow clay as a material for the production of laminate flooring. The price of the substrate used by regular manufacturers is 1/3 or 1/2 of the total cost. However, the processing accuracy of the "sweet core board" is not up to the standard, and the fiber length grade of the base material differs greatly. As a result, the floor often breaks easily, is not moisture-proof, and is easily deformed.
4, workshop board
Laminate flooring needs large-scale production and has a high technical content. The flooring cutting tools that are regularly produced by manufacturers who choose to strengthen laminate flooring are diamond cutters with an accuracy of micron, and they are regularly switched. The “shop floor board†is used Ordinary woodworking tools, cutting precision can not meet the requirements, causing the sheet to leave gaps, installation occlusion is not good, assembled from the seam does not meet the standard.
5. Li Gui board
“Legend board†takes the name of cheating, plagiarism, copying, and whitewashing as the main means, posing as “brand names†and using the characteristics of poor discerning ability in the professional market to deceive and injure consumers, and to obtain profiteering and disrupt the normal market. order.
6, ride board
Using some non-standard appraisals, what "international exemption inspections" and "international brand names" called out in a random manner, and put their own brand name on the back of a real name tag.
7, stay foreign board
Spend money to make an import fake certificate, so that consumers mistakenly believe that it is imported floor.
8, small honey board
The use of meals, return deductions and other means, the inferior floor into the current fine decoration of real estate, so that the decoration of the interests of users unknowingly suffered damage.
9, stealth board
Unscrupulous merchants and some non-standard decoration companies "black-box operation", inferior products have become the "good floor" that decoration companies recommend to users.
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