How are double walled corrugated pipes produced

Main technical features

1.The extrusion production equipment is equipped with two extruders, double-layer co extrusion, stable base materials, and excellent plasticization.

2.The imported proportional control valve regulates the molding air pressure, which is stable and reliable.

3.Double channel spiral composite extrusion mold, surface nitride polishing treatment.

4.Double layer wall thickness adjustment device. Double layer socket expansion of pipe material online.

5.The horizontal, horizontal, and vertical directions of the workbench are adjustable in three dimensions.

6.The workbench is equipped with a power-off automatic exit protection system.

7.Automatic lubrication center.

8.The module is made of special aluminum alloy, which is lightweight, strong, wear-resistant, and has a low 9.coefficient of expansion.

The molding module is air-cooled and water-cooled, with good cooling effect and fast molding speed.

The whole line is controlled by PLC microcomputer, which intuitively displays the temperature, pressure, faults and other images of the solution, and has the function of extrusion process storage.

Can use granular or powder materials for PE, PP, PVC extrusion.

Vertical, horizontal, and shuttle molding machines are available for selection.

Double wall corrugated pipe is a mature product with advantages such as light weight, low cost, corrosion resistance, good ring stiffness, and good elasticity. Our company has been developing PE double wall corrugated pipe extrusion production line for more than 20 years. We have a complete series of double wall corrugated tube machines: horizontal, vertical, and shuttle. Our machines can process various materials, including HDPE, PP, PVC, etc.

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