product description:
Shandong Xianhe Polymer Materials Co., Ltd. has successfully developed and launched the ultra-high molecular weight polyethylene high-strength stretched film (hereinafter referred to as "ultra-high film"). The tensile strength is increased by 5 to 15 compared with that before stretching It can reach about 300Mpa, which can be formulated in proportion to the steel, and the elastic modulus is also greatly increased. Ultra-high film width 200 ~ 1600mm, thickness 1 ~ 6mm, unlimited length, wound into a roll, the surface is smooth and smooth, the color can be chosen at will, plus the impact resistance and wear resistance of ultra high molecular polyethylene (UPE), Corrosion resistance, self-lubrication, fatigue resistance, aging resistance and other characteristics can easily become the comprehensive performance index of this material is excellent and perfect.
Ultra-high molecular weight polyethylene film series products have the following characteristics:
1) Super tensile strength: The tensile strength of ultra-high molecular weight polyethylene membrane can reach about 250MPa, which is about 10 times that of ordinary polyethylene PE100. Therefore, under the same working pressure, The wall thickness can theoretically be reduced to 1/10 of the ordinary polyethylene pipe. Considering the comprehensive factors, the wall thickness of the ultra-high diaphragm tube is set to 1/3 to 1/4 of the PE100 tube, so it has a high cost performance.
2) The best impact strength: The impact strength of the ultra-high diaphragm is as high as 100kJ / m2 or more, which is five times that of ordinary polyethylene PE100, five times that of nylon, and several times that of PVC and glass fiber reinforced plastic. Under normal conditions, ordinary plastic pipes and steel pipes will become brittle, while the impact strength of the ultra-high diaphragm pipe will rise without falling, reaching its maximum value of 110kJ / m2 at -40 ° C.
3) Excellent abrasion resistance: The abrasion resistance of the ultra-high diaphragm tube is 4 to 7 times that of steel pipes and 3 to 4 times that of PE100 pipes. It is particularly suitable for conveying mud and sand.
4) Outstanding corrosion resistance: The ultra-high diaphragm tube has strong internal and external corrosion resistance. Because ultra-high molecular weight polyethylene is a kind of ultra-long molecular chain saturated structure, it has extremely high chemical stability, so it can withstand the corrosion of various corrosive media within a certain temperature and concentration range.
5) Excellent fatigue resistance: The test shows that the fatigue resistance of the ultra-high diaphragm tube is dozens of times that of PE100 tube, which is far better than glass steel pipe.
6) Stable aging resistance: The anti-aging effect of the ultra-high diaphragm tube is 30% higher than that of polyethylene. The internationally recognized replacement of polyethylene is 50 years, so the ultra-high diaphragm tube can reach more than 60 years.
7) Extraordinary smoothness and non-fouling properties: The friction coefficient of ultra high molecular weight polyethylene is almost the same as that of ice, and the abrasion resistance is very strong, so the surface is very smooth. The stress of ultra-high pipe conveying liquid or slurry is greatly reduced compared with conventional pipes, and it also has the characteristics of non-fouling and difficult to be attached by marine life.
8) Excellent flexibility: The spirally wound ultra-high diaphragm tube has a certain degree of flexibility in advance, which can not only bend and bend in any place, but also prevent the joint from cracking due to stress concentration. It can also resist the uneven formation of the pipe to the pipe. Physical damage.
9) Light weight: Because the ultra-high diaphragm has super tensile strength, the tube wall can be made very thin, and because the diaphragm density is small, about 0.95g / cm3, the diaphragm tube is both light and strong. Lighter than any metal and non-metallic pipe with equivalent ring stiffness and internal pressure capacity, which brings great convenience to transportation, construction and use.
10) Hygienic, low-carbon, non-polluting: The sanitary performance of the pipeline is in full compliance with national drinking water safety standards, and there are no "three wastes" in the production process, which is an energy-saving and low-carbon product.
