Return to the previous page>>NEWS


Application of HDPE double-wall corrugated pipe in drainage pipe


  The real estate industry is now developing rapidly. On construction sites, we can see a kind of black plastic pipes with large diameters and ripples on the pipe walls. What is this? What is it used for? Why can it be seen everywhere on construction sites? Is it even piled up on both sides of the road being rebuilt?  In fact, this is a new type of plastic drainage pipe. The industrial term is called hdpe double-wall corrugated pipe. Its most important raw material is high-density polyethylene. This kind of pipe has pure German origin. It was first born in the 1980s. Successfully developed by the Germans, after decades of development, the production system and application technology have been very perfect and leading. In addition, the main raw material of hdpe double-wall corrugated pipe is high-sensitivity polyethylene. The chemical equation of high-density polyethylene is nCH2=CH2→-[-CH2-CH2-]n- It can be seen that it is mainly composed of carbon and hydrogen. In addition, it is difficult for polyethylene to react with other chemical components due to inert materials. It must be assisted by catalysts for chemical reactions. Even if a chemical reaction occurs, such as combustion, it can only produce water and carbon dioxide. The hdpe double-wall corrugated pipe also has anti-aging and anti-corrosion properties, equal pipe diameter, large flow rate, no siltation, no scaling, no bacteria breeding, insulation and electricity prevention, flexibility and resistance to rigid cracking. It is excellent for construction sites. , Ring rigidity, strong bearing capacity, easy to move the pipe material, convenient construction can effectively accelerate the construction period, suitable for high temperature, its embrittlement temperature is minus 70 degrees Celsius, and long service life. It is used in buried ground and is not exposed to ultraviolet rays. Up to more than 50 years.  Hdpe double-wall corrugated pipe is a truly green and environmentally-friendly pipe, which can be recovered for use after it is damaged or discarded, and it is a material that can be recovered for use. That's why hdpe double-wall corrugated pipes are so loved and loved by everyone. It can be seen everywhere in the drainage construction site.

Application of HDPE double-wall corrugated pipe in drainage pipe This article is read 144 second

Overseas Sales Manager :+8617560671110



Copyright: Shandong Dingsu Machinery Technology Co., Ltd.