超高分子量聚乙烯PE管化工管材超高分子量耐磨管

　　超高分子量聚乙烯耐磨管道

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　　超高分子量聚乙烯（简称UHMW-PE）管道采用粘均分子量350万-920万超高分子量聚乙烯原料，通过特殊机械在高温高压条件下挤压成型，广泛应用于吹填、疏浚、矿山尾矿、灰渣输送等领域。

　　Characteristics of UHMWPE pipe超高分子量聚乙烯耐磨管道的特点

　　1、高耐磨：High Wear Resistant

　　2、抗冲击：Impact Resistant

　　超高分子量聚乙烯耐磨管材具有很强的抗冲击性，是普通聚乙烯管道的5倍，聚碳酸酯的2倍，聚四氟乙烯的10倍。 良好的抗冲击性使其可承受工程施工中泵站开启时形成的巨大水锤冲击。

　　Wear resistant UHMWPE pipe is greatly impact resistant which is 5 times that of HDPE pipe, 2 times that of PC pipe and 10 times that of PTFE pipes.With extraordinary impact resistance，UHMWPE pipe can withstand great water hammer impact when starting up pump station.

　　3、低能耗： Low Energy Consumption

　　超高分子量聚乙烯耐磨管材具有极高的自润滑性和不粘附性，摩阻系数仅为0.009，而钢管摩阻系数为0.013。相同口径的超高分子量聚乙烯耐磨管材的介质输送流量大于钢质管材，同等流量下，使用超高分子量聚乙烯耐磨管可节能25%。

　　Wear resistant UHMWPE pipe is self-lubrication and non-adhesive. Its coefficient of friction resistance is 0.009 while that of steel pipe is 0.013. With the same diameter, flow rate of UHMWPE pipe is larger than steel pipe, and with the same flow rate, UHMWPE pipe can save 25% energy.

　　4、不结垢：Non-scaling

　　由于超高分子量聚乙烯管材内壁光滑，粗糙度仅为Pa0.00022，在长期输送磨损介质石沙过程中，可有效地减少管壁结垢现象，不需要做管壁酸洗除垢维护工作，大大节省了日常维护费用。

　　With roughness of 0.00022 and smooth pipe inner wall, it can efficiently avoid scaling without acid cleaning, which save a lot of maintenance cost.

　　5、耐低温：Anti Low Temperature

　　超高分子量聚乙烯耐磨管材具有优异的耐低温性，在零下70℃低温下，仍可保持其机械性能不改变，特别适合于寒冷地区磨损介质输送管材。

　　At the temperature of -70 ℃，UHMWPE pipe can work with normal mechanical performance. It is suitable for water supply and drainage in cold area.

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　　6、高承压：High Pressure Resistant

　　超高分子量聚乙烯耐磨管材具有高承压和高韧性，抗拉强度是PE100的2倍，是PE80的2.5倍，能够承受介质输送过程中内压大幅度波动。

　　UHMWPE pipe is high pressure resistant and highly flexible. The compressive strength of UHMWPE pipe is 2 times to that of PE100 pipe and 2.5 times to that of PE80. UHMWPE pipes can withstand wide fluctuate of water pressure in the pipeline.

　　7、免维护：Maintenance Free

　　由于超高分子量聚乙烯耐磨管材拥有耐磨、耐腐、抗冻及抗污等性能，因此管材运行后，不需进行防锈、防冻、除垢等日常维护，可节约维护费用95%以上。

　　With characteristics of corrosion resistance, low temperature resistance, non-scaling, no leakage, etc, UHMWPE pipe can work without extra anticorrosive coating, cleaning and maintenance which save more than 95% energy.

　　8、高环保：Environment Friendly

　　超高分子量聚乙烯耐磨管材的生产与加工属于低碳环保产业。生产过程中的二氧化碳排放量低，仅是生产钢材二氧化碳排放量的15%，且无废水、废气、废渣排放，生产过程比传统钢质产品节能20%。

　　The manufacturing and processing of wear resistant UHMWPE pipe is low carbon and environment friendly with low emission of carbon dioxide which is 15% that of steel pipe and without discharge of wasted water, exhausted gas and waste residue which saves 20% energy compare with the traditional steel pipes.

　　9、 高韧性：High Flexibility

　　超高分子量聚乙烯耐磨管材具有较好的韧性，伸长率≧350%，当应用环境发生沉降时管道及接口也不易开裂，大限度地保证介质的正常输送。

　　With high toughness and elongation of no less than 350%, the UHMWPE pipe and the connection site will not crack when crust settling which maximally ensure to supply water normally.