TurWooden floor wrenchBasic terminology

Scrape the board with a blade. 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, wear resistance, pollution resistance, corrosion resistance, heat insulation, sound insulation, moisture resistance small water absorption, good insulation, self extinguishing,TurWooden floor quotation, 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 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, LM from the tested sample, conduct oblique visual inspection. First, 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, it is the first-class product and the first-class product. If there is a slight missing print or lack of film or if there is any defect of the transparent wear-resistant film on the surface, otherwise it is the unqualified product. Finally, carefully check whether there is deviation in the multi-color overprint on the surface, 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, 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, missing lack of film and overprint deviationDefects such as color difference, color difference and pollution.Tur,European flooring.The core layer of WPC wood floor is thicker than that of SPC floor.WPC boards range from to mm, while SPC boards range from to mm.At Tall, compression resistance, impact resistance, fire resistance, flame retardancy and chemical pollution resistance, in daily use, it only needs to be cleaned with a twisted dry rag, mop or vacuum cleaner. If the floor is greasy and dirty, wipe it with a cloth stained with detergent.The density of laminate floor substrate (high density fiberboard) shall be .-. g / cm, and it is not appropriate to have too low or too high density.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, 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, 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, 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.

Various surface treatments (concave convex pattern, hand grasping pattern, pair pattern, mirror pattern).Birch: good toughness,TurDifference between composite floor and laminate floor, most low-grade materials.The third kind: you can smell the faint smell of wood. This floor shows that there is little glue content.It can reach European standard E levelrecommend,When asked about the service life and wear resistance of SPC floor in the message area of the message board, it is often mentioned to take out artifact such as fruit knife or key and scratch on the surface of SPC floor. If there are scratches, they are classified as non wear resistance.In fact the national wear resistance test of PVC latch floor is not simply to scratch on the surface with artifact, but to grind and polish the floor with thick bottom circular stone roller under the condition of kg charging. After how many revolutions of rotation and polishing, the wear-resistant layer on the floor surface is damaged and exposed to the speed of rural grass-roots.The rotational speed of this connection point is an index value considering the wear resistance of PVC latch floor.For example, the minimum speed of national composite floor is rpm.Therefore, the wear resistance of PVC latch floor is professionally measured by the national testing center. Stable quality and not easy to damage: the solid wood composite floor plate adopts double plate composite type, and the wood chemical fiber is bent into a network structure and laminated. Various thermal stresses of wood are integrated into multiple plates to ensure the flatness and stability of the wood floor and preserve the beauty of the solid wood floorFor 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, 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!

Convenient installation and operation: the installation of solid wood composite floor is the same as that of laminate floor, the building height can be improved.In addition without keel. As long as the ground is flat, due to the simple installation regulations the safety hazards caused by installation are also greatly reduced.Solid wood flooring has high environmental protection, health and comfort, and is deeply loved by many small partners.Solid wood flooring has many advantages, but the later cleaning and maintenance is very important and troublesome.How to clean and wax solid wood floor?average method,The thickness of SPC floor is mainly selected according to personal needs.Of course, the floor thickness affects the floor price, and the service life will be different, but it does not mean that the thicker the floor is, the better. We need to select according to whether the installation will affect the door closing or other s;Whether the overall effect after installation will be uncoordinated;Material budget and other aspects to select the most appropriate floor thickness. Exposure to obvious sunlight, or significant increase or decrease in room temperature, will cause early embrittlement of solid wood board floor paint, which should be minimized.There is nothing in the world that is not hot, and so is the floor.No matter whether the SPC floor has shrinkage joints or not, as long as the shrinkage joint size is calculated according to the shrinkage performance of the floor, site environment, room size, winter and summer temperature, even the floor with poor robustness can minimize the problem rate and reduce unnecessary losses.The development trend of China&#;s solid wood flooring industry chain is from big to strong. On the other hand it also depends on the training of various difficulties and events in the markets of all countries in the world.The tsunami caused fluctuations in the wood market, followed by the rise in the price of solid wood flooring in , the decline in total consumption output, and more fierce market competition. In particular, the announcement of the current policy of levying % income tax on the Chinese market of solid wood flooring in also pushed the solid wood flooring company to the vortex of public opinion.Therefore, China&#;s solid wood flooring field should re plan the overall goal of development prospects,TurIs the floor waterproof, adjust the development strategic concept, actively build a strong brand and promote the physical and mental health development trend of solid wood flooring.Tur,The first kind: pungent taste. If the floor tastes like this, it means that it contains a lot of formaldehyde. You need to be careful when choosing. You&#;d better not buy it;At the same time, for those who pursue value, SPC fine floor is also a good choice.The price of this floor is reasonable but fashionable.The best choice.Second, the time of birth.