耐摩耗性UHMWPEパイプ

特徴

1、耐摩耗性

Compare with existing plastic pipes, Wear resistant UHMWPE pipe has the most excellent wear resistance which is 4 to 7 times that of Q235 steel pipe and 2.7 times that of wear-resistant steel 16Mn. Therefore it increases pipe flow rate and improves the transmission efficiency of more than 20%. The working life of UHMWPE pipes is more than 3 times that of wear-resistant steel pipe. Wear resistant UHMWPE pipe has great advantages to replace traditional metal pipes in delivering abrasive media.

2、耐衝撃性

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、低エネルギ消費

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、Non-scalin

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、十分な低温定着性

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

6、高耐圧特性

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、維持管理不要

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、環境に優しい

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、柔軟性が高い

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.

Advantage of UHMWPE pipe in dredging project

UHMWPE pipe is high in wear resistance. The flow rate of UHMWPE pipe is more than 4 times that of steel pipe i.e. Working life of UHMWPE pipe is 4 times longer than that of steel pipe, which reduce times of changing pipes during the project and reduce maintenance cost. With low roughness, UHMWPE pipe can save 20% energy which reduce the operation cost. UHMWPE pipe is light in weight and flexible which reduce installation cost and increase comprehensive benefit.

 1、High efficiency of Installation

Traditional wear resistant steel pipe is easy to corrosion, light in weight, and difficult to unload.However, HDPE wear resistant pipe is light in weight, flexible, easy to load and unload, transport, install and operate which greatly save transportation and installation cost.

2、Convenient and Quick Installation

Wear resistant HDPE pipe is connected by flanges and fastened by bolts and nuts. It has merits of quick connection, easy to dismantle, high strength, good tightness, etc. There is no need to do corrosion proof and rare trouble spots in the pipelines. It saves a lot of installation and maintenance cost and increases benefits.

3、Low Maintenance Cost

With extraordinary wear resistance, HDPE pipe has longer life than traditional steel pipe which effectively reduces times of rollover of pipelines, prolongs working life of the pipelines and lowers comprehensive construction cost of the project. Wear resistant HDPE pipe is adhesive resistant and difficult to scale which avoids acid cleaning used in steel pipe. Wear resistant HDPE pipe is corrosion resistant which avoids corrosion proof work during the project.