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The laminate flooring is ideal for home decoration. MDF, particleboard and other for the substrate, and both sides of the paste composite made by a certain temperature and pressure impregnated paper su rface is then covered with a layer of coating.
The coating materials for melamine or aluminum oxide. The wear resistance of these two kinds of materials are more than ten times or even dozens of times in the solid wpc floor coating. In particular, aluminum oxide, raw materials for the manufacture of artificial gems, so the more excellent wear resistance.
Moreover, the strengthening laminate flooring there are many fresh and know the advantages for consumers:
- Laminate flooring and have a good impac t resistance and flame resistance. So that it can withstand high-heeled shoes to walk and furniture moving, friction, and can withstand the weight of heavy furniture, and can tolerate the burning of cigarettes, stains can be easily removed without the wax coating.
- Strengthen the laminate flooring surface is decorated with a variety of species of grain, very realistic enough to visually and solid wood flooring.
- MDF is pressed into the wood fiber, basically overcome the shortcomings of wood one-way same-sex, after the laying of the floor is not easy to deformation.
- Laminate flooring using "floating" method laid without nails, to facilitate construction.
The main measure to buy laminate wpc flooring surface abrasion revolutions, thickness swelling, surface impact resistance and formaldehyde emission:
- Surface wear rpm under specified conditions, the instruments on the floor sample polished surface to surface damage when the number of revolutions. To enhance the decorative wood grain laminate flooring surface is artificial, laminate flooring, wpc wood texture, and has important value in use. When the grain is damaged, its value in use is greatly reduced, should be regarded as the termination of the actual service life. So common in the international sample assessment of the surface of wood damaged wear revolution that the initial wear value (IP) as an indicator to strengthen the wear resistance of composite floor. For home use, the initial wear value greater than 6000 rpm is enough.
- The thickness swelling rate of laminate flooring at 25 ° C water immersion, water absorption of MDF after the expansion, so that the floor thickening, thickening of the thickness swelling. The greater the expansion, the intensity decreased after the damp floor greater surface bulge or even fall off phenomenon, and there will be a direct impact on the life of the floor. From the current understanding of the situation, different brands, its the thickness swelling can be a difference of more than ten times.
- Surface impact resistance means using an established method of floor impact left a crater diameter the size of the unit is mm. Pits smaller the diameter of the samples the better impact resistance, the longer service life. Commercial laminate flooring surface thickness of 0.1 mm or more, up to 0.7 mm thick or 1 mm. The surface layer is thicker, the impact resistance will increase accordingly. This, in the time of purchase with the naked eye from the cross section observed out.
- Formaldehyde emission is the amount contained in the laminate flooring using the glue residual formaldehyde is gradually released to the surrounding environment. Formaldehyde is a harmful gas, often in environments that contain high concentrations of formaldehyde have all kinds of discomfort, even carcinogenic. The formaldehyde emission units are mg / 100 g in the developed countries in Europe, the formaldehyde emi ssion does not exceed 10 mg / 100 g of laminate flooring are known as green flooring. In our country, because the current standards of this indicator set of 70 Hawk / 100 g, plus the formula unreasonable, glue, strict process control system board, so some brands of this indicator is higher. It is understood that the different brands, formaldehyde emission difference between the very low 3.7, high up to 84.9.
In addition, the laminate flooring quality indicators as well as density, static bending strength, internal bond strength, moisture content, surface resistance to cigarette ignition.
Of course, so many indicators, not to mention consumers, and even experts sometimes difficult to the naked eye alone to identify the quality of the pros and cons. So be sure to make more in the purchase inquiry, to understand and compare, or obtained from the sample to make some test. Percussion, such as a hard object to scratch the surfa ce, the thickness of the observed surface, try surface is easy to peel off, flooding, burning with cigarettes.
Laminate flooring without special maintenance, but the need to avoid the use of wet mop to clean the floor, careless splash of water, should also promptly wipe dry, or medium density board water swelling can damage the floor. Laminate flooring generally damaged beyond repair.
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