PortrellosExterior wall waterproof boardSuccessful heat load commissioning of rotary hearth furnace project

Precautions for solid wood floor installation : prevent keel from drying. There are standard, wide plate and narrow plate in terms of specificationsPortrellos, Remove the residual glue and glue on the ground.Polymer base material layer: a composite plate made of stone powder and thermoplastic polymer materials after stirring evenly and then extruded at high temperature. At the same time, it has the properties and characteristics of wood and plastics. Therefore, this floor has good strength and toughness. Ecological environmental protection;Lakevire, 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.SPC ground anti-skid, and the ground anti-skid shall meet the European standard RBecause of the low thermal conductivity and excellent anti-skid performance of the ground, SPC floor feels astringent when sticking water and is not easy to roll. Therefore, ground building decoration materials are preferred in public places with high safety regulations,PortrellosFloor ranking, such as toilets, showers, kindergartens, rehabilitation hospitals, colleges and universities, which are very popular in China in recent years. Test: for the ground lacquer cloth with thin thickness, you can tear it by hand. If it can be easily torn off,PortrellosWhat kind of ground waterproof material is good, 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,PortrellosHow much is a cheap wooden floor, moisture resistance small water absorption, good insulation, self extinguishing, easy cleaning, 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, 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, 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, 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.

Advantages: high wear resistance, good reliability, good management methods, rich and colorful color and pattern design types, and large price range.The key to the wear resistance of laminate floor lies in the content of aluminum trioxide on the surface, and a certain wear-resistant revolution matches a certain content of aluminum trioxide.The wear-resistant revolutions of family wood flooring are generally above revolutions, and those in public places are generally above revolutions, which can be purchased according to the requirements.Precautions for solid wood floor installation : prevent keel from drying.production,Small blisters cannot be repaired after they are destroyed.The quality of laminate flooring can also be distinguished by some methods:The floor packaging produced by regular manufacturers shall have the manufacturer&#;s name, address, instructions and executive standards marked in Chinese.Since , the national standard of laminate flooring has been implemented, and its name and number is the national standard: GB / T - impregnated paper laminated wood flooring.

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 an elegant feeling. If you want to use them for short-term use or one-time cover, you can choose low-grade products, because the price of low-grade products is low, 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. Laminate flooring is generally composed of four layers of composite materials, namely wear-resistant layer, decorative layer, high-density substrate layer and balance (moisture proof)Laminate floor is also called impregnated paper laminated wood floor and laminate floor. Qualified laminate floor is made of one or more layers of special impregnated thermosetting amino resin.Process inspection,The core layer of WPC wood floor is thicker than that of SPC floor.WPC boards range from to mm, when insects appear on the wooden floor, we should first find out where they are born. Only by manipulating the insect source can we reasonably kill insects. Super wear-resistant. The wear-resistant layer on the surface of SPC floor is a transparent wear-resistant layer processed by high technology, and its wear-resistant revolution can reach about revolutions.According to the thickness of wear-resistant layer, the service life of SPC floor is more than - years.SPC floor is a long-life floor, especially suitable for public places with large flow of people and high degree of wear.Portrellos,Small blisters cannot be repaired after they are destroyed. 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, 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. 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.