For 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 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!The construction of SPC floor installation works is very fast. There is no need for mixed mortar. The ground with good standard can be paved immediately and can be applied after hours. The ground is slightly weak. Only self leveling cement is needed to ensure that the height difference of the ground is within mm.Joel darshalson, Select the machining accuracy of mechanical equipment.Compared with wood flooring, first, wood flooring is more environmentally friendly, which is more environmentally friendly than artificial floor leather, and the service life of wood flooring is up to years.Second, the decorative effect is not as real and natural as the wooden floor. The wooden floor is hard and soft, and it is not easy to dust, giving people a high-level decoration effect and a sense of solemnity unmatched by other materials.Third: wood flooring is more precious than floor leather. Because it is derived from natural forest resources,Joel darshalsonHow much is the glue floor? One square meter, it has a certain artistic value after precision processing, which brings more choices for home decoration.Brand introduction of floor leatherTete,When selecting accessories we should also consider the cost. We should select thin or narrow right angles and strips, while SPC boards range from to mm. The ground defect shall not be too large to ensure that the ground is flat and free of cracks.The current woodworking is basically done by woodworkers. The 'general woodworking' method is adopted, and the shrinkage joint size is not calculated according to the thermal expansion and cold contraction parameters provided by SPC flooring factory.If the room is slightly larger, but the reserved gap is too small, especially when the temperature difference between winter and summer is too large, it is very easy to have no gap to expand, resulting in arching and warping.Quality management,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 doesn&#;t 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,Joel darshalsonHow much does laminate floor cost per square meter, 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. Select substrate densityIn particular, the previous agency said that the laminate floor is a waterproof floor, which is only the surface layer. In fact the only taboo in the application of laminate floor is small blisters.

Small blisters can not be repaired after damage, and the upper foot is weak.Analysis project,Laminate flooring reaches grade B and has higher flame retardant performance, which is safer than other kinds of wood flooring.First, low carbon and environmental protection.First, heat transfer, cold prevention and warmth preservation.Joel darshalson,In order to prevent long-term trampling and wear of the wood floor and often maintain its luster,Joel darshalsonWill you put a wooden floor on the floor tiles, the wood floor wax maintenance agent can also be added after the wood floor is cleaned.In addition, remove black rubber traces and other dirt that cannot be removed with water on the wooden floor, and wipe it with a soft rag dipped in low concentration alcohol or a small amount of liquor.First, smell.Second, the composite solid wood floor is a kind of wood floor inherited by the large family of solid wood floor, so it is actually a new type of solid wood floor.Because it has the advantages of pure natural wood feeling, anti-corrosion and waterproof, bacteriostasis and applicable electric heating, it has become a key fashionable floor type in European countries and has been gradually accepted by the people in China. Common floor types: