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),SintTruidenWhere is laminate flooring, 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, 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!SintTruiden,The first thing to look at is the tree species.The special use environment of ground temperature is not suitable for all solid wood flooring. Therefore, when selecting ground temperature solid wood flooring, it depends on whether the ground temperature solid wood flooring is within the selection range of ground temperature solid wood flooring.Of course, there are people who sell dog meat by hanging sheep&#;s head.Taking the hot floor of oak floor as an example, non-standard manufacturers may misunderstand consumers with non-standard names.Formal flooring enterprises usually display wood names, Latin and other information on the back of the floor.Third, it is flame retardant, but it can&#;t be burned.Muminobod, Good fire resistancePrecautions for solid wood floor installation : do not use the fixing method of wooden wedge and nail.Now there are many solid wood floor renovation boards on the market. The renovation boards are processed with solid wood floors as raw materials. They are recycled at low prices and sold at high prices, the lines are comfortable on the feet and resist germs.Defects of solid wood composite floorSPC floor has several advantages: imitation of water, imitation of fire, formaldehyde, anti oil stain, can replace ceramic tile and wood floor.Applicable to all major tooling and home decoration.For example, hospitals, hotels, hotels, restaurants and other places.Management Department, Non toxic and tasteless, not afraid of water, fire and tide;In terms of scratch resistance, resource use and anti-skid performance, 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.

The cross-section of the floor is rubbed with a file to generate heat in the cross-section, and formaldehyde is fully volatilized (formaldehyde is accelerated at more than degrees, and you can smell the pungent smell at the same time). At this time, you can smell, generally you can smell three different levels of smellInstallation materials,The key injury of formaldehyde is mainly manifested in the stimulation of skin and mucous membrane. Formaldehyde is a toxic chemical substance, which can fuse with protein. When inhaled at high concentration, it has serious irritation and edema of respiratory system, eye irritation and headache.The quality of solid wood composite floor is stable, not easy to damage and easy to use.Structure: it is made of pure solid wood from inside to outside, which is often made of pine, fir and other softwood.SintTruiden,The surface is treated with special technology,SintTruidenNon absorbent wood floor,SintTruidenImitation wood floor, without air holes and water impermeability. It is no problem to shop in the areas where toilets and kitchens communicate with water.No it will not be like the ordinary wooden floor. Once it bubbles, it will deform and bubble, or it will become moldy due to high humidity.Advantages: high wear resistance good reliability, moisture-proof good management methods, rich and colorful color and pattern design types, and large price range. SPC floors are subject to biological resistance treatment, and the unique sealing of the surface layer makes the products have the characteristics of anti bacteria and antibacterial, and meet the cleaning requirements of various departments and institutions.When it comes to the choice of decoration flooring, you can think of ceramic tile, marble and wood flooring. However, SPC flooring has become the first choice for people to buy Flooring in developed countries and regions such as Europe, America, Japan and South Korea, and the domestic market is gradually accepting SPC flooring. Why SPC flooring is popular? First of all, what is SPC flooring and how about SPC flooring,Now let&#;s learn what SPC floor is and how SPC floor is.SPC is the abbreviation of stone plastic composites (stone plastic composites). The main raw material is polyvinyl chloride resin. It is made by extruding SPC substrate by extruder combined with T-shaped die, and heating, laminating and embossing PVC wear-resistant layer, PVC color film and SPC substrate by three roll or four roll calender at one time. Glue is not used in the production process.