Tianjin high molecular weight polyethylene pipe manufacturers, pipe size wearable quote

Tianjin high molecular weight polyethylene pipe manufacturers, wear-resistant pipe specifications quoted Luoyang China New Materials Technology Co., Ltd. - large diameter ultra high molecular tube manufacturer, specializing in the supply of Tianjin: Heping District, Nankai District, Hexi District, Hedong District, Hebei District, Hongqiao District, Beichen District, Jinnan District, Dongli District, Xiqing District, Tanggu District (TBNA), Hangu District, Dagang, Wuqing, Baodi, Jixian, Jinghai County, Ninghe County of ultra high molecular weight polyethylene pipe. Ultra high molecular weight polyethylene pipe refers to the viscosity average molecular weight of more than 1.5 million (ultra high molecular weight of the pipe I produced more than 2.5 million), the use of ultra-high molecular weight polyethylene as raw material, by a special new pipe extrusion machinery. Is widely used in metallurgy, coal, power, chemical, municipal and other industries, and the praise of customers! The performance of a high molecular weight polyethylene pipe, wear of UHMWPE pipe with plastic crown, four times higher than PTFE, carbon steel, stainless steel 7-10 times; two, ultra high molecular weight impact strength polyethylene pipe out of the first general-purpose engineering plastics, PVC 20 times, twice, five times, and can be maintained at -196 degrees Celsius. Whether strong external impacts, or internal pressure fluctuations make it difficult to crack, which is not characteristic of any other plastic; three, the highest impact energy absorption values ??in all plastic, and has a silencer; four, ultra high molecular weight polyethylene pipe The low friction coefficient of only 0.07 to 0.11, it has a self-lubricating. In the water-lubricated conditions, the dynamic friction coefficient is lower than 66 and half of POM. Fifth, do not scale, does not adhere to (anti-adhesion capability comparable with PTFE), and therefore the flow resistance is small, long-term to maintain the flow rate and flow unabated. Designed to reduce the inside diameter pipe than 15%; six, good chemical stability of ultra high molecular weight polyethylene pipe has excellent chemical resistance. Arrangement of ultra high molecular weight polyethylene pipe (1) try not to occupy farmland accounted for less; (2) to avoid through downtown and neighborhoods; (3) Select the sand pumping station combines location, shorten the pressure line; (4) avoided by Bad Geology, mining caving and flood zone; (5) to facilitate the construction and maintenance. Selection of high molecular weight polyethylene pipe: It practice summary, tailings pipelines longer than normal, but the harsh installation environment, in case of failure of tailings dams pose a great threat to the security and cause environmental pollution. Therefore, in the selection, to wear, corrosion, but also consider the ease of installation. Tailings pipeline currently most used ultra high molecular weight polyethylene pipe molecular weight greater than 2.5 million. If the pressure is greater than 2.0MPa, the choice of ultra high molecular weight polyethylene pipe steel liner. No, almost all steel; ceramic tube because too heavy, inconvenient to install, it is not for the tailings pipeline. Currently, ultra high molecular weight polyethylene pipe and steel-lined UHMWPE composite pipe is the best choice for tailings pipeline. Laying of ultrahigh molecular weight polyethylene pipe (1) set out: the ultra high molecular weight polyethylene pipe set on embankments, cuttings or trestle. Its main advantage is ease of inspection and maintenance, it is generally more use out reset. But by the temperature, the environmental impact is large, easy to cause aging. (2) dark setting: the ultra-high molecular weight polyethylene pipe laying in the trench or tunnel. Usually in the factory or by the terrain at the bustling traffic restrictions before using this form. (3) buried: the ultra high molecular weight polyethylene pipe buried directly in the ground. The advantage is that the surface is still cultivated farmland, while the temperature is less affected, and thus less leakage mine accident; drawback is: Once you drain the mine, maintenance trouble. In addition, there are half-buried in the form of half-buried in the ground or that the pipeline laid along the ground, though, on a simple cover with soil. This can reduce the impact of temperature change. (4) ultra high molecular weight polyethylene pipe laying as much as possible to go straight, bend as much as possible using a large curved head, to reduce the resistance tailings slurry transportation. Luoyang, China New Materials Technology Co., Ltd. Address: Luoyang City, Zhejiang Industrial Park Tel: 0379-65260958 Fax: 0379-65260950 Hotline: 15896683211 15517928512 Xue Jingli QQ: 594185818 Website: www.lygrgyy.cn www.lygrjt.com