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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, blocks, plates or coils can be selected.Floor lacquer cloth, also known as floor leather (not PVC plastic floor), is a kind of paving material. It belongs to rubber plastic products. It is one of the indispensable floor materials for the decoration of power distribution room substation and communication room. The thickness is -mm. Other thicknesses can be made according to the needs of users. The wear-resistant layer is generally less than or equal to .mm.The choice of lacquer cloth products shall be selected according to the suitability of the site.For example, the size of the product is determined according to the space of the house and the size of the place of use.At the same time, pay attention to the different places of use,PetersburgWhat are waterproof floors, and the selected patterns should also be different.For example, in places that need to be kept clean you can&#;t choose products with convex effect;In solemn places, it is not suitable to choose products with bright colors and messy.The width of coiled floor paint cloth is mm, intermediate layer and surface wear-resistant layer) is divided into mm and mm;The length of each roll of floor leather is m and m.Other specifications and dimensions can be determined by the supplier and the buyer through negotiation.Because of the requirements of production, each roll of floor paint cloth is divided into several sections (the patterns between each two sections are misplaced), so the length of the small section of a roll of floor paint cloth with sections shall be indicated and the length of the roll of floor paint cloth shall be increased by at least cm (i.e. not less than two complete patterns).Generally, there can only be one section for high-quality products, and the number of sections of each volume of first-class products and qualified products shall not exceed ;The length of each section of first-class products shall not be less than m, and the length of each section of qualified products shall not be less than m.When inspecting the appearance quality of floor paint cloth leather, it should be visually inspected obliquely under the scattered sunlight or fluorescent lamp with the illuminance of ( ± LX and LM away from the tested sample.First, observe whether there are cracks, fractures and delaminations on the surface of the floor leather. If so, it can be determined that the floor leather is unqualified.The second step is to observe whether there are wrinkle marks, bubble pollution points and pattern deformation. What cannot be observed are excellent products and first-class products;If it is slight but not obvious, it is deemed as qualified. Go back to the third step to observe whether there are missing patterns on the surface of the floor leather and whether there are defects of the transparent wear-resistant film on the surface. If there is no, it is the first-class product and the first-class product. If there is slight missing or lack of film, it is the qualified product, otherwise it is the unqualified product.Finally carefully check whether there is deviation during multi-color overprint on the surface, whether there are color differences in different parts, whether the superior products are uneven, and if there are the above two defects, the first-class products are those with but not obvious, and the products with obvious above defects but do not affect the overall beauty are determined as qualified products.Finally, based on the above judgment, the appearance quality of ground lacquer cloth is determined.The plastic coil floor paint cloth shall roll the wear-resistant layer outward on the pipe core and shall be externally packaged.The product name,PetersburgSPC flooring manufacturer, manufacturer name, product mark, grade, batch number, quality and length shall be marked at the obvious place of each package.In addition to the above three items that can be directly judged by the senses, attention should also be paid to the physical properties when purchasing floor leather to ensure its service life.Petersburg,But in any case, the compound floor will have formaldehyde, which can not be prevented.If you want to use formaldehyde floor, I suggest using multi-layer and three-layer solid wood composite floor, which has a better effect on formaldehyde purification.Now, wood flooring has become one of the commonly used ground decoration materials.While enjoying sports and fitness experience, people also pay more attention to the health of the surrounding environment, which is the favorite of many sports lovers.thicknessJayrud, Considering from the elements of economic development: strengthening is better than solid wood.If you buy solid wood, the quoted price is generally the price of bare board, strengthening and solid wood are better than ceramic tiles, because they are warm for many days and cool in summer.Second, soak in water. Sticker method: stick the same wood grain paper on the front and back of the board.

Green environmental protection. SPC floor is a new floor material invented in response to national emission reduction. PVC resin, the main raw material of SPC floor is an environmentally friendly and non-toxic renewable resource. It is free of formaldehyde, lead and benzene, heavy metals and carcinogens, soluble volatiles and radiation. It is truly natural environmental protection.SPC floor is a reusable ground material, which is of great significance to protect our earth&#;s natural resources and ecological environment.For wood flooring that meets the standards, it is generally not easy to produce insects, so what are the reasons for making wood flooring produce insects? Objectively,PetersburgPrice of solid wood multilayer floor, in fact, the long insects of wood flooring are largely caused by careless and meticulous home interior decoration.Laminate flooring is a product with high scientific and technological content. From the appearance, we recommend that consumers buy brand products.Well known brands generally pass the test of market operation and have established a good image in the eyes of consumers.Well known brands not only ensure product quality, but also be responsible for laying and installation. More importantly, in the future, the service is guaranteed. If you buy it at ease, you can also avoid worries at home.Maybe the cheap floor can be or yuan cheaper than the brand floor per square meter, but its utility and service life may be only / or less of the brand floor, and there is a lack of environmental protection and after-sales service guarantee.Where is good, Pay attention to the size.stabilityThe surface texture of solid wood floor is clear and natural, and there is no obvious color difference on both sides.Medium and low grade solid wood floors indicate that cracks may occur.If the crack is not a problem between textures, there will be some hidden dangers if the crack passes through the texture.

We can also scrape the board with a blade.The real solid wood floor is painted with wood, and the refurbished board is made of floor, white putty and paint.Scrape the surface with a blade. If it is white, it is a refurbished plate.How to choose the floor?What is the difference between solid wood composite and reinforced?Fair price,Some people say that this method is unscientific and laminate floors can&#;t soak in water, but I have done some experiments and come to another conclusionThen look at the quality. Fire protection: the fire rating of SPC floor is B, flame retardant, non spontaneous combustion, and will not produce toxic and harmful gases.It is suitable for occasions with high fire protection requirements.Petersburg, which can prevent the volatilization of chemicals in the plate by UV.[] A foot pad shall be placed in front of the door to reduce the wear of sand on the floor.You can take some steps to ensure a smooth and seamless installation: remove the base plate and door frame before starting.This will make it easier for your installation team to get the perfect fit.No matter what kind of floor you are currently using, thorough vacuuming will make the rest of the work easier.Ask the installer in advance whether to remove the old floor or decide by himself.