FRP products introduction
Glass steel products refers to the resin and glass fiber as raw materials, finished products, glass steel products are mainly glass steel tank, mixing tank, glass steel cooling tower FRP FRP tank FRP chairs FRP pipe, glass steel trash. The scientific name of glass fiber reinforced plastics is glass fiber reinforced plastics. Is a new type of composite material developed in the early twentieth Century, which has many advantages, such as light weight, high strength, corrosion resistance, thermal insulation, insulation, sound insulation and so on. Because of the strength of the equivalent steel, and containing a glass component, also has the properties of glass color, shape, corrosion resistance, electrical insulation, insulation such as glass, as the history of the formation of popular name "glass steel".
Types of FRP products
[classification]
1, glass fiber reinforced plastic storage tank: hydrochloric acid storage tank, chemical storage tank, anti-corrosion tank, pressure tank, fermentation tank, food cans, transport tanks, mixing tanks, etc.;
2, glass fiber reinforced plastic pipe: glass fiber reinforced plastic sand pipe, glass fiber reinforced plastic pipe, glass fiber reinforced plastic pipe, cable protection tube, etc.;
3, glass fiber reinforced plastic water tank: magnetic square box, T box square box, universal square box, crossed square box, inspection box, etc.;
4, environmental protection chemical equipment: desulfurization tower, drying tower, washing tower, sewage treatment equipment, municipal water supply pipeline.
[function]
The glass steel products is a good corrosion-resistant materials, first with resin (phenolic, epoxy resin and polyester resin) make them coagulation as a whole, made of material, its tensile strength can be comparable with steel - so called glass steel. We see here should understand a little, because the hardness of the product is very high.
The tensile strength of FRP products is close to or even greater than that of carbon steel, while the specific strength can be compared with that of advanced alloy steel. As a result, it has excellent results in aviation, rockets, space vehicles, high pressure vessels and other applications that require a lighter weight. FRP is a good corrosion resistant material, it has good resistance to the atmosphere, water and the general concentration of acid, alkali, salt and a variety of oils and solvents. But it is also very obvious shortcomings, is his resistance to long time high temperature resistance is relatively poor, the general FRP can not be used long under high temperature, general polyester FRP at 50 DEG strength is decreased, generally used only at 100 DEG C, the common epoxy FRP at 60 DEG C, the strength decreased significantly. Jiangsu FRP Products Factory
[anti-corrosion Characteristics]
Glass fiber reinforced plastic products with its superior corrosion resistance has become a medium of transmission in many industries, but it is based on what is to achieve its unique characteristics. FRP structure inner lining layer, structure layer and the outer protective layer three part of filament winding. Among them, the resin content of the lining layer is high, generally more than 70%, and the resin content of the inner surface of the resin layer is as high as 95%. By using resin choice of lining, the glass steel products with different corrosion resistance in the transportation of liquid, so as to meet the different needs of the work; for anti-corrosion occasions, only external protective layer of resin was carefully chosen, it can achieve the purpose of using the different external coating.
Glass steel products according to the different corrosion environment, can choose different anti-corrosion resin, including: isophthalic unsaturated polyester resin, vinyl resin, bisphenol A resin, epoxy resin and furan resin, were selected according to the specific circumstances of the acidic environment, using double A phenol resin, furan resin and so on; alkaline the environment, vinyl resin, epoxy resin and furan resin; used environment of solvent, selection of furan resin; when acid, salt, solvent corrosion is not very serious, you can choose to use isophthalic resin cheaper. Through the selection of different resin in the lining layer, the glass fiber reinforced plastic products can be widely used in the working environment of acid, alkali, salt, solvent and so on.
Application of FRP products
[] construction industry applications: cooling tower, glass steel doors and windows New, building structure, building envelope, interior decoration, equipment and glass steel plate, corrugated tile, decorative panels, sanitary ware and bathroom, sauna, surfing the whole bathroom, construction formwork, storage building, and solar energy utilization device etc..
Chemical and chemical industry: corrosion resistant pipeline, tank storage tank, corrosion resistant conveyor pump and its accessories, corrosion resistant valve, grille, ventilation facilities, as well as sewage and waste water treatment equipment and accessories, etc..
The automobile and the railway transportation industry []: automobile shell and other parts, plastic miniature cars, large passenger car body shell, door, board, column, floor, bottom beam, bumper, instrument panel, vans, and fire tankers, refrigerated vehicles, tractor cab and machine cover; railway transportation, train, car frame bending plate, roof water tank, toilet floor, baggage car door, door, roof ventilator, refrigerated storage tank, and some railway communication facilities; in highway construction, traffic signs, road signs, isolation pier, highway guardrail etc..
[boats and water transport industry]: inland river passenger and cargo ships, fishing boats, hovercraft, all kinds of yachts, rowing, high-speed boats, lifeboats, traffic boats, as well as glass fiber reinforced plastic buoy buoy and mooring buoys, etc..
[Electrical Industry and Communication Engineering]: arc extinguishing equipment, cable protection tube, generator stator coil and support ring and cone shell, insulation pipe, insulation rod, motor guard ring, high voltage insulator, standard capacitance