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Direct contact with formaldehyde can cause skin allergy, pigment spots and atrophy. Inhalation of high concentration formaldehyde can cause chronic bronchitis.SPC floor is an economical floor material. Consumers can enjoy the texture of wood grain or stone grain in use without being bothered by noise.According to the requirements of consumers for sound insulation, 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, 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, mm and mm;The total thickness (referring to the base material, 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,StruerInstallation method diagram of wooden floor, 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 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, 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, manufacturer name, product mark, grade, batch number, attention should also be paid to the physical properties when purchasing floor leather to ensure its service life.Struer,Birch: good toughness, most low-grade materials.Laminate flooring is suitable for meeting rooms, offices, high-definition cleanliness laboratories, etc. it can also be used for the ground decoration of medium and high-grade hotels, restaurants and civil houses.Although laminate floor has moisture-proof layer, it should not be used in wet places such as bathroom and toilet.The first is the type of raw material.When purchasing solid wood multi-layer wood floor you should pay attention to whether the floor is the same material and whether the surface has defects such as crack, rot,StruerWaterproof practice of toilet floor, skin clip, dead joint, moth eaten, moldy and so on.The general high-quality solid wood multi-layer wood floor shall have clear lines and bright colors on the surface.Schweichard LookThe 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. Sticker method: stick the same wood grain paper on the front and back of the board.

Precautions for solid wood floor installation : avoid the inconsistency between the length direction of the floor and the entrance direction.The surface layer of SPC floor has been solved by pur Crystal Shield with good thermal insulation performance. It will not be cold even if barefoot steps on it. It is very comfortable. Coupled with the rebound technical layer, it has good flexibility.Even if you keep bending degrees, you don&#;t have to worry about falling pain. It is especially suitable for homes with elderly and children.SPC floor will be very astringent in case of water, that is, the sliding friction will increase, and the ground anti-skid performance will be very good.It also has high wear resistance.Even if the floor is rubbed back and forth with a steel wire brush, there will be no scratches, and the service life is more than years.Moreover, SPC floor is very light, with a net weight of only -kg per square meter, which is % of the raw materials of general floor. It can reasonably save the height width ratio of indoor space and reduce the bearing capacity of the floor.The SPC floor does not swell and deform, and does not need to be maintained in the middle and later stages. There is a sound insulation and noise reduction layer at the bottom, and the actual effect of sound insulation and noise reduction is also very good.There are many kinds of floors used in interior decoration. Community owners who have experience in interior decoration should know that different kinds of floors have different home decoration effects. Which kind of floor is better?Let&#;s take a look at the types of solid wood composite flooring. The conventional thickness is only -mm. The ultra-thin design is a bold innovation in the professional industry. The surface is printed with materials to improve the service life of people flow field. The surface imitates the real wood texture and natural marble texture. In view of the characteristics of raw materials, it has fast heat conduction and long heat storage duration. It is the preferred floor for floor heating.Welcome calls , Mild warm color flooring is strongly recommended for homes for the elderly and children.Mild and warm colors can make people comfortable and cheerful, so choose such a floor suitable for the elderly and children.The flame retardant grade is B, and the formaldehyde concentration is acceptable.Precautions for solid wood floor installation : prevent uneven ground.Generally, the moisture content of non dry wooden keel is about %, and that of qualified wooden floor is generally about %. If the humidity difference is too large, the wooden floor is easy to absorb moisture quickly. If the time is long, the floor will arch up and the paint will crack.Therefore, it is best to choose dry and straight wood as keel.After the keel level is determined, the keel and floor can be fixed with nails.

Stimulating effect.Let's see,It is roughly divided into common solid wood flooring, reinforced composite wood flooring, solid wood composite flooring, bamboo flooring, high corrosion-resistant flooring, plastic flooring, antistatic flooring and outdoor stalls according to raw materials.According to the level of ecological environment protection, it is divided into European standard E and E floor, Japanese standard - F star floor regulated by JAS star etc.E, which is often referred to by Chinese manufacturers, is the name of Chinese specifications, but there is no name of E in European standards. Exposure to obvious sunlight, or significant increase or decrease in room temperature, the floor sank to the bottom which should be minimized. One week later, and the color of the water turned yellow and black. The water contained a lot of impuritiesStruer,Precautions for solid wood floor installation : do not use the fixing method of wooden wedge and nail.In this category, it should be noted that the release of formaldehyde must take a whole process of time. The formaldehyde content tested at this stage does not represent the long-term formaldehyde content. Identify from the package