FRP grating, grating cover
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FRP grating:
FRP grating is made of a glass fiber reinforced materials, unsaturated polyester resin as the matrix, through special processing composite made of a plate-like material with a lot of space, it can be used as a structural material, used as a corrosion environment floor, trench cover, platform, ship decks, stairs, plank and so on.
Grille through a glass fiber braided, resin cast integrally molded together, making the distribution of many of the rules with a rectangular, square spaces FRP grid plate, with two-way mechanical characteristics of the same sex. It can be widely used in petroleum, chemical electronics, electricity, paper, printing and dyeing, electroplating, marine exploration, sewage treatment and other industries working platforms, equipment platforms, drilling platforms, walkways, etc., are ideal for corrosive environments, but also applies to civil construction on facilities.
FRP grating has a long life, low cost, safe, reliable, maintenance-free, as well as beautiful series of advantages. Has been promoting the use of such products in the United States thirty years, FRP grating production and use of sales have been standardized, serialized, the commercialization, the amount is quite large. In the Gulf region, the reconstruction of the Middle East oil fields, the experts, that the use of FRP grating is the most economical and reasonable material, which is being heavily used. FRP grating is also being used in Asia, Singapore, Taiwan and other regions.
Actual size according to customer needs, can be cut stitching. Use stainless steel grille snaps between the glass plates require stitching connection.
FRP grating characteristics:
1 anti-corrosion: a very superior acid and alkali resistance, and many other organic solvents and salts gas, corrosive liquid medium can, in the field of preservation has incomparable superiority. According to the actual requirements of the case, can be selected and used phthalic economic type, isophthalic, vinyl type resin as the matrix material.
2 light weight, high strength, and easy to cut, the installation: the resin and because it is made of glass fiber composite with a density of not less than 2 kg per cubic centimeters, only a quarter of steel, aluminum 2 / 3. Its strength is 10 times of rigid PVC, aluminum and absolute intensity level than ordinary steel. Its light weight, can greatly reduce the base support, thereby reducing the material cost of the project. Its cut is easy to install, no flare and large lifting equipment, only a small amount of manual and electric tools, making the installation costs are greatly reduced.
3 anti-aging: life in more than 30 years.
4 flame: Common flame retardant grill flame propagation rate (ASTM E-84) does not exceed 25; flame retardant vinyl grill senior propagation rate does not exceed 10. Oxygen index of not less than 28 (GB 8924).
- Q: Is not aluminum alloy better than steel?
- Aluminum alloy steel has its own advantages and disadvantages, in general, aluminum alloy is better than steel, high grade. Steel is hard plastic squeeze into the cavity, then will be coupled with the steel lining, which see the strength of the manufacturers of doors and windows, and if the thickness of the steel lining is not enough, a long time will be deformed, but the price is low, because it is plastic So it is not a special heat. Aluminum alloy must be a new type of aluminum, not the kind of the oldest kind of aluminum, the new aluminum cavity and plastic steel is the same, but the material is aluminum, good age, metal is hot fast, but It is also possible to add a kind of insulation material, cold bridge (also called broken bridge), plus this material can solve the problem of insulation, but also can do both positive and negative colors , Aluminum alloy is the high price of the general high-end district are equipped with aluminum alloy.
- Q: Plastic steel profiles how to open the mouth of the best illustration and the formula there are cross-port V to answer to a comprehensive ah
- Plastic profile V-head saw is mainly used for steel-type 90-degree V-mouth cutting, the internal equipment by the two motors, two pieces of blade. Start the V saw when the two motors at the same time driving into a 90 degree saw blade, the steel profile cutting a 90 degree V port. Saw the saw speed, saw no burr, smooth surface. easy to use. The equipment is running smoothly. High precision. The depth of the V-shaped steel profile is half of the large surface height of the stitch (welding flux).
- Q: China 's top ten brands of steel profiles in 2014
- Vikavica plastic doors and windows are produced by the German company of Vicat plastics in Shanghai. In the eastern coastal provinces of China occupies a considerable market. Is one of the top ten brands of steel doors and windows in China. It is a foreign - funded enterprise. It is one of the large - scale steel - making windows and doors enterprises directly under the Ministry of Construction of the new world. Companies in China's northeast Liaoning Anshan, China's steel doors and windows is one of the top ten brands.
- Q: What is the material of steel
- Plastic profiles are used for the production of doors and windows with PVC profiles, as early as the late 1950s has been in Germany, China began in 1983 from the beginning of the 20th century, the late 90s began universal application. Because simply use PVC profiles processing doors and windows strength is not enough, usually in the cavity to add steel to enhance the stability of doors and windows, so the profile of the steel interior made of plastic doors and windows are often called steel doors and windows. With the extensive use of steel doors and windows, PVC profiles for the production of steel doors and windows are commonly known as steel profiles.
- Q: Plastic steel window profile specifications models which
- Plastic window is a form of window that is actively promoted by the state in the mid-1990s after the wood, iron and aluminum windows. Because of its low price, performance and price is better, is still widely used.
- Q: Plastic doors and windows and plastic doors and windows have anything to do
- According to the characteristics of profiles, the profiles are roughly divided into European and American two. European doors and windows of its characteristics are: profile formulations still use the traditional lead salt heat stabilizer, a small number of countries and enterprises began to use environmentally friendly organic tin heat stabilizer; main section of the profile profile is generally designed for three or four main chamber, The total number of chambers to 6 to 8, wall thickness is generally 2.5 ~ 3.0mm. Doors and windows with fan-fan frame structure, fan section larger, with pulley, can be removed; built-in glass, dry mosaic; window open in the foreign under the hanging window-based, a small amount of sliding window.
- Q: PVC extrusion profiles compared to ABS, PE and other plastic profiles have any advantages?
- PVC extrusion profiles compared to ABS, PE and other plastic profiles have any advantages? PVC is PVC, PVC in all plastics, the price is the cheapest, the advantage is cheap, toughness is better, the disadvantage is PVC Resin powder can not be used directly, but to add the relevant additives and stabilizers and auxiliary materials into, and then to produce products, the extrusion screw and barrel have special requirements. Because the plasticization of the relationship, so the equipment targeted.
- Q: The main features of steel profiles
- Plastic steel profile referred to as steel, the main chemical composition is PVC, it is also called PVC profiles. Is widely used as a new type of building materials, because of its physical properties such as rigidity, flexibility, corrosion resistance, excellent anti-aging properties, is usually used as copper, zinc, aluminum and other non-ferrous metals excellent substitutes.
- Q: How to identify the installation of plastic or plastic
- Plastic steel because there are iron, so use the magnet to identify. Another: steel easy to change line, now mostly switch to color steel or better.
- Q: What is the amount of plastic profiles
- For the sliding window, the commonly used fan frame of the European profile, for example, the amount of lap by the window frame ribs, window groove groove and pulley size decision. Usually the ribs, the same size (also has a rib size larger than the groove size), 20 ~ 22mm. Fan groove size minus the pulley height, that is, fan and the next frame of the lap, pulley height is generally 12mm, The amount of lap is 8 ~ 10mm. Industry standard requirements between the frame fan lap uniform, then the fan and the box on the amount of overlap is 8 ~ 10mm.
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FRP grating, grating cover
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