???????? Ultra high molecular weight polyethylene wear piping - wear ultra-high pipe main material is ultra high molecular weight polyethylene, which is a characteristic of ultra high abrasion resistance, this performance many engineering applications are very valuable. At present all? Plastic, the wear resistance is the best, even many metal materials (such as carbon steel, stainless steel, flavonoids, etc.) it is not as abrasion resistance, high wear resistance of steel pipe 4 ~ 7 times, polyethylene, polypropylene, 10 times PE of 2.3 times, a class of small particles of fly ash conveying slurries better. Ultra-high polyethylene wear pipeline on mining performance advantages:? ???? 1, high impact resistance tube. Resistance to environmental stress cracking, anti-carved capacity ranks first in all kinds of plastic, which impact strength at room temperature is more than 10 times the PE100, -30 ℃ is more than 16 times when PE100; and anti-cracking ability is 2 times the PE100 left and right, and lower the ambient temperature, impact resistance stronger. It's this extraordinary flexibility, so that it does not require complex pipe, it can withstand all kinds of external shocks, crustal deformation, and more secure than steel, more reliable. ? ???? 2, high wear resistance of the tube is 4-7 times stronger than steel, polyethylene, polypropylene, 10 times, 2.3 times the PE of a class of small particles of fly ash conveying slurries better. ? ???? 3, ultra-high pipe is a structure of saturated molecules and chemical properties are very stable, resistant to corrosion and erosion of various organic solvents, more resistant than polyethylene, polypropylene, nylon, ABS plastic corrosion . ? ???? 4, ultra tube having no adhesiveness, its chemical and physical polarity than ordinary plastics, such as polyethylene polarity 9, only one ultra-high. Of course, lower than the metal material, so ordinary adhesive for ultra ineffective. Similarly, it is difficult to adhere fouling substance. As long as the slurry flow rate reaches 2.3 to 4.6 m / s, it is difficult to form scale. Even the slow accumulation of long-term scale layer is formed, not solid, easy to remove. And without adding acid inhibitor, pickled surface smooth as ever, not against the wall. ? ???? 5, the theory of ultra-high tube life of up to several hundred years, high speed and aging embrittlement very slowly, buried for 50 years, and its mechanical properties is only down about 20%, high pipe aging performance than PE100, higher performance polyethylene pipe anti-PE100 pipe about 1/4, UV resistance and PE100 same.? ???? 6, ultra-high pipe friction coefficient is only 1/6 of the new pipe , 1/20 1/5 ordinary polyethylene, rubber, polypropylene 1/2. And ultra-high wear resistance and non-stick, anti-corrosion and can always maintain a smooth wall flow, pipe flow capacity is generally higher than 50%, long-term low-voltage transmission system flow status. ? ???? 7, ultra-high tube high tensile yield strength and tensile breaking strength, heat distortion temperature ten degrees higher than ordinary plastic, and the cold brittle temperature almost no limit, coupled with a 100% elongation, so available in a wide temperature range, a large pipe to withstand stress, to absorb impact load and shutting down the water pressure fluctuations occur. ? ???? 8, ultra-high pipe welding process is simple, intuitive, high efficiency, weld strength than the pipe body for long-distance pipelines, especially in the high-pressure pipeline installed to provide a convenient and guaranteed. Ultra-tube without preservative, pipe light and soft, easy to handle laying allowed to change to change depending on the terrain. ? ???? Installation cost ultra-high pipe is generally only about one-fifth of steel and plastic composite pipes. ? ???? 9, super pipe prices are more moderate. Medium diameter, medium and low-pressure pipelines total project cost even lower than seamless, even lower than the composite tube and alloy pipes, but life is higher than six times more than steel, composite pipe more than four times, very significant economic benefits . ? ???? 10, super pipe suitable for crude oil gathering and transportation pipelines, crude oil gathering pipelines laid mostly in remote areas, to the status of complex topography, climate change and large adverse conditions, so the advantage of ultra-high tube light , installation convenience, low temperature resistance, anti-aging, so the crude oil gathering and transportation pipeline laying, the advantage is more prominent. ? Analysis and comparison, we can see, ultra high molecular weight polyethylene pipe is indeed a much more suitable for industrial enterprises to use the transmission system, the performance is very good, the advantage is clear, safe, reliable, economical and practical, high molecular weight polyethylene pipe performance is much higher than the PE100.? ?????? Through the above analysis we can see, for the mining industry? s various solid particles, powder, slurry transportation, because of poor working conditions, often will encounter severe wear, serious structural, corrosion and serious practical problems?, traditional channels is difficult to meet the requirements. Ultra-easy to scale as a conduit, high wear resistance, high impact resistance, corrosion resistance, low temperature, self-lubricating new pipeline, in solid particles, abrasion powder pneumatic conveying, slurry abrasion CONSERVANCY delivery and a variety of corrosive fluids, gases transportation aspects, has unique advantages, solid, liquid, gaseous substances can be delivered tristate performance engineering plastics tubing.