Composite flooring is favored by more and more people because of its wear-resisting, easy maintenance and high cost performance. However, in the face of the various composite flooring brands on the market, the dazzling composite flooring standards and the indistinguishable product differences are at a loss. Xiao Bian specially introduced to you the six major elements of the composite floor purchase, as well as the practical knowledge of the floor covering, so that you can easily get the purchase and installation of the composite floor.
Floor shopping point 1: Is the floor environmentally friendly?
The laminate flooring contains a certain amount of formaldehyde. If it exceeds the national standard (1.5mg/L), it will be harmful to the human body. It is most suitable to use products with national environmental protection mark or exemption products when purchasing. Whether it is E0 or E1, it is not what the salesperson says is what it is.
Optional tricks: When you choose the floor, there may be a shopping guide who tells you about zero formaldehyde. The ear is to see the truth. The most reliable one depends on what kind of proof he can provide, whether it is an inspection report, or whether each piece is provided. The promise of the board, the box or the contract is whether you have the E0 level.
Option 2: What is the floor wear resistance?
The laminate flooring is generally divided into four layers, the first layer being a wear layer, which is usually a uniform layer of aluminum oxide on the surface of the laminate. The content of aluminum oxide and the thickness of the film determine the number of revolutions of wear. The greater the content and the degree of film, the higher the number of revolutions, the more wear resistant, and the longer the life of the floor.
Buying tricks: At present, the wear-resisting number of composite flooring on the market is mostly 4000 rpm, and 6000 rpm or more is already a good composite floor. The wear resistance number is ≥6000 rpm, and there will be an indication of AC3 on the floor. The larger the number of revolutions, the larger the identification value.
Option 3: How is the water resistance of the floor?
Water resistance with water absorption thickness expansion rate index reflects that the index value is high, water resistance is poor, that is, it is easy to cause dimensional changes in a humid environment. This indicator can be regarded as qualified within 3%. Otherwise, if the floor is exposed to moisture, or if the humidity is relatively high and the surrounding seal is not tight, deformation will occur, which will affect normal use.
Optional tricks: When selecting the floor, pour water on the floor joints to check the water resistance of the floor. In general, the seam is the easiest to seep, and consumers can use this method to test in the field when selecting the floor. If the water does not seep on, it can be seen that the floor has good water resistance.
Option 4: Is the floor material of the floor good?
The substrate is divided into a high density board, a medium density board, and a particle board. From the economic fast-growing forest, after processing the wood into wood fiber, after cooking, removing impurities, adding glue, and forming a density board by high temperature and high pressure of the press. The greater the density, the greater the internal bond strength. The national standard for the laminate flooring is 850 kg/m3.
Buying tricks: Currently popular in the market is the E0 sheet of Daya. The higher the density, the better the quality of the board. When selecting a composite floor, the whiter the base layer, the better the quality. Use your fingers to press the edge of the substrate to see if it is ash. As a result, no powdered wood residue is found, indicating that the substrate quality is good.
Option 5: Floor splicing is not enough?
Optional tricks: the back of the composite floor does not play dragon skeleton, no need to use glue to splicing, so the tightness of the mouth is very important. At the shop site, you can assemble the two floor samples to see if they are neat and rigorous after assembly. Good floors are spliced ​​together, and it is difficult for the two to work together.
Option 6: Is the thickness of the floor qualified?
Optional tricks: composite flooring is generally divided into 1.2 cm and 0.8 cm. The 1.2 cm floor is closer to the solid wood floor and the feet feel better. The market is divided into two types, large and small. The large board is 1.2 meters long and the small board is 0.8 meters long. The room is large, the large board is selected, and the effect is good; the small selection of small plates in the room saves materials.
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