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BEIHAI YUEDA FRP PRODUCTS
Introduction to the characteristics of fiberglass reinforced sand pipes:
Release time:
2022/09/23
The fiberglass reinforced sand pipe can resist long-term erosion from various acids, alkalis, salts, organic solvents, seawater, sewage, and other chemical media during use. Of course, different types of pipes can be selected based on the category of the medium and the operating temperature. Below, I will introduce the characteristics of fiberglass reinforced sand pipe products.
Glass fiber reinforced sand pipeWhen in use, it can resist long-term erosion from various acids, alkalis, salts, organic solvents, seawater, sewage, and other chemical media. Of course, different types of pipes can be selected based on the category of media and the temperature of use. Below, let me introduce the characteristics of glass fiber reinforced sand pipe products.
UseGlass fiber reinforced sand pipeIts specific gravity is small (1.8~2.1g/cm3) and has high strength (≥300MPa). Its specific strength is far higher than that of steel pipes and cast iron pipes. Due to the addition of resin mortar in the middle layer of the pipe wall, the rigidity of the pipe is greatly improved, making it suitable for various soil environments and seabed laying. In addition to these, its excellent hydraulic performance is evident; you will find that the inner surface of its channel is very smooth, with very low friction resistance (n≤0.0084). This can significantly reduce pressure loss along the way and increase flow rate. Under the same flow rate, it is possible to choose a smaller pipe diameter or a smaller power transmission pump, thereby reducing the initial investment of the project and saving energy (reducing operating costs). Besides these, it can also be well designed with a wide range of adaptability. By changing material selection, winding angles, and layer design, pipes of different pressure ratings can be made to meet different working pressure, medium, and rigidity (or burial depth) requirements. ThereforeGlass fiber reinforced sand pipeit is also very good at pollution prevention and is non-toxic. The smooth inner wall does not scale and does not breed algae or other microorganisms, preventing secondary pollution of water quality. Pipes made of food-grade resin can be used for transporting drinking water. Especially, it has fewer joints and good sealing.Glass fiber reinforced sand pipeLightweight, easy to transport and install.
Glass fiber reinforced sand pipeIts weight is onlyGlass fiber reinforced sand pipe1/4of the same specification and length of ductile iron pipes, and1/10of cement pipes. It is convenient for transportation and unloading, has high installation efficiency, and low cost. Coincidentally, our company adopts internationally advanced microcomputer-controlled continuous glass fiber winding forming technology. According to the design program, the inner lining layer, inner structural layer, resin mortar layer, outer structural layer, and outer protective layer are made sequentially on the core mold. The tray undergoes heat treatment, and after curing, it is subjected to water pressure testing according to standards. Additionally, it is important to know thatits tensile strength is actually lower than that of steel, but higher than that of ductile iron pipes and concrete pipes, with a specific strength aboutGlass fiber reinforced sand pipetimes that of steel pipes, and3times that of ductile iron pipes, and10times that of concrete pipes. The tensile strength of the pipe is ≥1and impact resistance25, with an impact height320Mpawithout damage. Of course, it also has excellent wear resistance. Tests have shown that when water containing a large amount of silt is placed in the pipe, a comparative test of rotational wear effects is conducted.1.5kgThat's all for the characteristics of glass fiber reinforced sand pipe products. Today's knowledge point ends here. If you have any questions about waterproofing membranes, feel free to consult us at any time. No matter what the question is, we will patiently help you answer it.1600mm无损伤。当然，它还具有出色的耐磨性。试验证明，将含有大量泥沙的水放入管道中，进行旋转磨损效果对比试验。
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