FRP pipe profile
The glass fiber reinforced plastic pipeline is made of resin, which is made of food grade resin, glass fiber and quartz sand, which is made of special technology. It is a resin based glass fiber weight layer wound on the mandrel rotating on according to process requirements, and distance evenly between the fibers as Kamiishi Eisa in the sand layer. The pipe wall structure reasonable and advanced, can give full play to the role of material, to meet the premise of use strength, improve the rigidity, ensure the stability and reliability of the product. Glass steel pipe with excellent chemical corrosion resistance, high strength and light weight, no scaling, strong shock resistance, and ordinary steel compared with long service life, low cost, quick installation, safe and reliable, accepted by the majority of users. The glass steel pipe structure inner lining layer, structure layer and the outer protective layer three part of filament winding. Among them, the resin content of the liner layer is high, accounting for more than 70, and the resin content in the inner surface of the resin layer is as high as about 95. By using resin choice of lining layer, the glass steel pipe with different corrosion resistance in the transportation of liquid, so as to meet the needs of different industries; the need for external corrosion of the industry, only the corresponding outer protective layer selection of resin, also can meet the different needs of external corrosion prevention.
1 excellent corrosion resistance
2 do not cathodic corrosion protection and other anti-corrosion measures, will not have two pollution of water and other media. Long service life.
3 glass fiber reinforced plastic pipe weight accounted for the same size, the same length of ductile cast iron pipe 1/4, cement pipe 1/10. Convenient loading and unloading, easy installation.
4 reduce the pipeline joints, speed up the installation speed, improve the quality of the whole pipeline.
5 reduce the flow resistance, improve the flow rate, reduce energy consumption. Compared with the same specification steel pipe, the utility model can increase the flow rate by about 10% by using a small caliber pipeline. The protection of the cable in the disturbed and heavy corrosion environment has a good effect.
Performance characteristics of FRP pipes
1 corrosion resistance: chemically inert material, excellent corrosion resistance, and can be selected according to the transmission medium of different corrosion resistant pipeline.
2 high mechanical strength: water pressure strength, resistance to external pressure strength and impact strength are good and can be designed according to the requirements of the pressure pipe and pipe fittings.
3 temperature adaptability is strong: the use of temperature range: more than -70 degrees Celsius less than 250 degrees Celsius, the freezing medium without crack.
4 fluid resistance is small: the inner wall of the pipe is smooth, the roughness coefficient is 0.0084, and the pipe diameter can be reduced under the same flow rate.
5 light weight, long life: light weight, convenient transportation, low construction cost, no maintenance, service life of more than 50 years.
6 to maintain water quality: non-toxic, drinking water, can maintain long-term water quality.
FRP pipe application
Fiber glass fiber reinforced plastic pipeline is used in petroleum, chemical industry and drainage industry. The production of FRP pipe in China is developing rapidly, and the number is growing year by year.