HDPE double wall corrugated pipe production line

STRUCTURAL FEATURE
1. Equipped with two high-efficient single screw extruders and notching machine barrel to ensure effective extrusion of different materials for two walls.
2. Highly effective cooling system can ensure high speed production in continuity.
3. Nitrogen treated moulds and adjustable wall thickness device can ensure production with different materials and HG degree.
4. Corrugated moulds are made of precisely casted special alloys which can provide high precision and pressure resistance as well as good heat elimination effects.
5. Advanced pipe end expansion functions reduce much investment cost and enhance productive force.
6. The line adopts advanced Siemens PLC control system and large liquid crystal screen handling system, which realizes high automation, reliable operation and easy handling.

  Double-wall corrugated pipe is new-type plastic tubing with the annular ripple on the outside wall and the smooth structure on the inner wall. Owing to many excellent features such as smooth inside-wall, high strength, lower weight, corrosion resistant, long life, flexibility, easy connection and so on, it turns out to be a good product to take place traditional pipe and is widely used in city rainwater and sewage discharge, drainage of residential district and mining enterprise, low pressure water input of tap water and water conservancy project; Aeration system, wire and cable construction etc, gaining high appreciation from departments of electric power, postal service, city planning, water arrangement etc.

HDPE Double-wall corrugated pipe has been designed and developed carefully in our factory on the basis of the experience of producing tubing equipment many years and the most advanced technology and manufacturing engineering in the world and it is a special processing equipment at national leading level. It has adopted the man-machine interface to control on the whole line with high degree of automation, easy to operation and running steadily.