The third kind: you can smell the faint smell of wood. This floor shows that there is little glue content.It can reach European standard E levelNeedless to say, for a long time, the lacquered cloth market was occupied by low-grade unlined lacquered cloth produced in Taiwan and other overseas countries, giving consumers the wrong message that Chinas quality is not up to standard. In fact, after the inspection of these,GottingenWood floor to ceramic tile, the surface wear-resistant layer is only .mm, so its service life is short, not comfortable to use.Gottingen,Laminate flooring has the warm and comfortable characteristics of wood flooring. Laminate flooring of well-known brands, such as flooring in Europe.High quality Chinese fir chemical fiber inhibits the board with low formaldehyde concentration, comfortable and environmental protection.Floor agent (floor franchise) trap : false brand halo.Main differences between WPC and SPC flooringAlgiers, Moisture proof, no deformation in case of water, and can be used in kitchen, toilet, basement, etcFor laminate flooring, the main standard of floor environmental protection is formaldehyde emission.In terms of the limitation of formaldehyde emission standards, the environmental protection of the flooring industry has experienced three technological revolutions: E,GottingenSpecifications and dimensions of wood floor, E and FCF.At an earlier stage, the formaldehyde emission standard of wood-based panel is E level (formaldehyde emission ≤ mg / g) and its formaldehyde emission limit is very loose. Even for products meeting this standard, the formaldehyde content may exceed more than three times that of E level wood-based panel, seriously endangering human health, so it must not be used for home decoration.Therefore, there was the first environmental protection revolution. In this environmental protection revolution, the flooring industry implemented the E level environmental protection standard, that is, the formaldehyde emission is ≤ ? / L. although it basically does not pose a threat to the human body, there are still a lot of free formaldehyde left in the floor.The flooring industry has started the second environmental protection revolution and launched E environmental protection standard, which has reduced the formaldehyde emission of the floor to . ? / L.The best way to identify whether the floor is environmentally friendly is to pry the floor from the lock with a screwdriver and hammer, so that the floor substrate is exposed in a large area, and then smell it with your nose. A good floor should have a wood smell, but a bad one has a strong pungent smell!Moisture content is one of the most important factors affecting the reliability of solid wood composite flooring. When purchasing solid wood composite flooring, consumers should know whether the moisture content of the floor meets the national industrial standards.
The quality of laminate flooring can also be distinguished by some methods:The reinforced composite floor with good base material will give off a fresh wooden smell. The composite floor with weak base material will produce a strong pungent smell. The author randomly picked up two wooden floors and put them in front of his nose. The pungent smell from one wooden floor made the author frown immediately. Customers may wish to smell the floor closely when purchasing and do not buy inferior floors. Environmental protection level.How much is it,UV layer: the coating formed after UV oil is cured with curing agent, which can prevent the volatilization of chemicals in the plate by UV.Some customers want to take a lighter to light the SPC floor to see if it can burn. If it burns, it is not fire safety, and if it doesnt burn, it is flame retardant.In fact, the national regulations on the flame retardant grade of PVC latch floor meet the B Standard, and the flame retardant raw materials are listed as class a fire safety according to the national standard, such as marble, wall tiles, etc.The technology of Class B flame retardant grade includes mm diameter cotton wool, sprinkled with ethanol, and placed on the PVC latch floor for natural ignition. After the cotton wool is burned, accurately measure the diameter of the burned PVC latch floor impression. If it is less than mm it is Class B flame retardant grade.Instead of watching it burn.Defects: small blisters can not be repaired after damage, about and long. The wide ones are mostly more than mm long and about mm wide. The narrow ones are - mm long and about mm wide. They are similar to the specifications of solid wood flooring, and most of them are called imitation solid wood flooring.Product survey,Selling price of solid wood flooringFloor agent (floor franchise) trap : policy support. Never soak the floor with water during use. If there is an accident, mop the floor with a dry mop in time.Gottingen, everyone wants to attract consumers, but regular manufacturers who pay attention to quality cant make a jump price.