Direct contact with formaldehyde can cause skin allergy, pigment spots and atrophy. Inhalation of high concentration formaldehyde can cause chronic bronchitis. Test: for the ground lacquer cloth with thin thickness, you can tear it by hand. If it can be easily torn off, the tear strength of such ground lacquer cloth can not meet the requirements. After gently rolling up and pressing down, if it can not be restored to the original state and leave an indentation, such a product has poor softness.If the layers can be torn by hand it indicates that the product layers are not well combined, and stratification will soon occur in future use.Plastic floor paint cloth has the advantages of light weight, elasticity, good mechanical strength, good foot feeling strength, comfortable foot feeling, pollution resistance corrosion resistance, sound insulation, moisture resistance, small water absorption, good insulation, self extinguishing, easy cleaning,ChicakoWhich kind of domestic wood floor is better, simple construction, convenient maintenance and low price. In a large number of civil buildings and public places, it has high requirements for cleanlinessIt is widely used in the laboratory.Plastic floor paint cloth belongs to soft floor. It is a floor coil produced by coating or calendering on sheet continuous substrate with polyvinyl chloride resin as the main raw material and appropriate additives.The length of each roll of plastic floor paint cloth is m ~ m, the width is mm ~ mm ~ mm, and the total thickness is mm (machine room) ~ mm (plant and public buildings)For long-term indoor use, high and medium grade products should be selected, and products produced by well-known brands and regular enterprises should be purchased as far as possible. Such products have sufficient thickness and good interlayer adhesion, and are not easy to layer and curl, especially foamed leather, which gives people a comfortable and elegant feeling. If you want to use them for a short time or one-time cover, you can choose low-grade products, because low-grade productsThe price is low and there are many prices to choose from, but many of these products are processed with waste materials, with poor flexibility, generally thin thickness and large shrinkage coefficient. When checking the appearance quality of rubber plastic floor paint cloth, it should be under scattered sunlight or fluorescent lamp, and the illumination should be ( ± LX, observe whether there are cracks, fractures and delaminations on the surface of the local lacquer cloth. If there are, it can be judged that the local lacquer cloth is unqualified. The second step is to observe whether there are wrinkle marks, bubble pollution points and pattern deformation. Those that cannot be observed are excellent products and first-class products; those that are slight but not obvious are recognized as qualified. Go back to the third step for observationIf there is any missing pattern on the surface of the ground lacquer cloth, or if there is any defect of the transparent wear-resistant film on the surface, it is the first-class product and the first-class product. If there is a slight missing print or lack of film, it is the qualified product, otherwise it is the unqualified product. Finally, carefully check whether there is deviation in the multi-color overprint on the surface, whether there is color difference in different parts, if the top-class product is uneven, if there are the above two defects, but if there is no obvious, it is the first-class productProducts that obviously have the above defects but do not affect the overall beauty are judged as qualified products. Finally, the appearance quality of ground lacquer cloth is determined based on the above judgment. When selecting ground lacquer cloth, first smell whether it has pungent smell. There will be a slight smell after the good coil is opened, and the smell of inferior products is stronger; secondly, calculate the use area, and the same room should be selectedCoiled materials with the same batch number, pattern and thickness. When purchasing, carefully observe the appearance quality open a roll of ground lacquer cloth, separate the ends for a few meters, observe the surface layer of the sample, the surface layer is thick, the wear-resistant layer is thick, and the service time is long,ChicakoHow to maintain the floor, and then observe whether there are cracks, fractures, wrinkles, bubbles and large defects; whether the cross section is layered and cracked; whether the pattern is open, color difference and pollution.Chicako lack of film and overprint deviationDefects such as color difference, Carefully grind with water gauze until the surface is a little rough, remove the powder and apply a second layer of paint.Solid wood floor is very beneficial to physical and mental health, environmental protection and excellent home decoration effect.The price is quite expensive. Installation and maintenance must be done carefully, and waxing should be done according to time.The price of ordinary solid wood flooring ranges from yuan / m to yuan / m, and some expensive ones even dare to reach yuan / mHow many years can solid wood flooring be used?From the perspective of the general service life of the floor, whether it is solid wood floor, reinforced composite floor or multi-layer composite floor, if it is used at home, it can generally be used for - years depending on the use environment.Pila,The standard specifications are adopted by most members of the European flooring Producers Association. This is still the case. China also adopts the standard specifications when importing the most advanced laminate processing lines in the world. In other words, the products of large laminate manufacturers processed by imported lines are still the standard specifications. There are many dealers in the market who flaunt themselvesOur products are imported. It is often said that 'imported ones have no wide plate specification and thickness of about mm'. It should be that most imported floors have no wide plate specification and thickened size.PVC floor has ordinary floor raw materials, which can not be compared with the actual effect of sound insulation, and its sound insulation performance can reach - sound shells. Therefore, PVC floor is selected in the natural environment that must be quiet, such as hospital wards, school libraries, multi-al halls, cinemas, etc,ChicakoThickness of wood floor,You will no longer have to worry that the sound of high-heeled shoes and the ground will harm your logical thinking. PVC flooring can show you a more comfortable and personalized living environment.High price performance price ratio: because of its unique structural connection, the regulations on wood are not too high, and raw materials can also be used flexibly, so the price is much lower than that of solid wood flooring.

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. Remove the dust on the ground. The construction of installation works is convenient.Installation materials,From the surface of the floor the solid wood floor can be polished and painted again even if the surface is damaged because it is the whole piece of wood.Tianhe floor adopts Jianfu paint, scratch resistant, excellent surface performance, and greatly prolongs the service life of the floor.However, multilayer boards and laminates cannot do this. If there is a problem with the surface, the whole floor will be completely abandoned.Finally, the internal rupture of the wooden floor is related to the quality of the logs of your choice. Generally, such problems rarely occur.How to deal with cracks in wooden floors.Second, the time of birth.

High cost performanceQuotation sheet,Secondly, the wear resistance is several times that of ordinary floor.Moreover, the formaldehyde in the floor mainly comes from the adhesives and coatings used in production.In order to improve the hardness of the board and have the effect of insect prevention and anti-corrosion, most artificial boards use urea formaldehyde resin as the adhesive. The main component is formaldehyde and residual formaldehyde is inevitable.The environmental protection grade of domestic flooring is divided into E, E and E Only the flooring reaching grade E has a formaldehyde emission of no more than mg/l, which meets the requirements of national standards.The solid wood composite floor made of melamine formaldehyde resin has certain formaldehyde content standards, and the environmental protection requirements must comply with the national standard GB-, that is, the national standard GB- requires ≤ mg/l.Chicako,Second, the time of birth.High price performance price ratio: because of its unique structural connection, and raw materials can also be used flexibly, so the price is much lower than that of solid wood flooring. SPC floor has special anti-skid property. The more it meets water, the more astringent it is. Even if you wear running shoes with nails, you won&#;t leave scratches on the floor.