HDPE or PE or PP Plastic Double Hollow Wall Spiral Winding Culvert Pipe Extruder Extrusion Line Manufacturing Machinery (DN1500 DN2000

Final Products

PE HOLLOW WALL WINDING PIPE.

1) Extremely strong resistance to chemical corrosion and erosion.2) Good flexibility and strong impact resistance3) Cold resistance and aging resistance. The connection is simple, safe and reliable.4) Light weight and convenient construction.5) Strong wear resistance. The service life is more than 50 years, and it is maintenance-free during the service life.6) Superior drainage performance. It is hygienic and can be recycled and used.

PE Pipe

PVC Pipe

PPR Pipe

Corrugated Pipe

PPR Fiberglass Pipe

Hollow Wall Winding Pipe

If you want to know more about Plastic Pipe Extrusion Line, inquiry us now!

Products Description

PE HOLLOW WALL WINDING PIPE EXTRUSION LINE.

Our company Xinrong is the first company which introduce PE hollow wall winding pipe machine in China. And we are also one of the drafters who developed Chinese standard of PE hollow wall winding pipe. After continuous innovating, now our machine has absolute advantage in quality and line speed. Whole system are integrated with Siemens PLC control and synchronization function.
Hollow wall winding pipe is mainly used for sewage system, same as double wall corrugated pipe. Compared with double wall corrugated pipe, it have advantages of low machine investment cost and larger pipe diameter.
Our PE hollow winding pipe extrusion line can process several kinds of material, including HDPE, PP, etc, size from minimum 200mm to 3200mm with single layer or multi-layer.
Changing some parts can produce different shape of pipe or profile to form different kinds of spiral pipe.

Single Screw Extruder.

1.1 Siemens Touch Screen and PLC

1.2 Spiral Structure of Barrel

1.3 Special Design of Screw

1.4 Air Cooled Ceramic Heater

1.5 High Quality Gearbox

Adopt L/D ratio 38:1 screw for virgin material. Adopt L/D 33:1 screw for recycled material. We also have choice of twin screw and
barrel for other material such PP powder, etc. Provide suitable extruder for different customer requirements.

Extrusion Die Head.

2.1 Moving Device of Die Head

2.2 CNC Processing

2.3 High Quality Material

Extrusion die head apply spiral structure, each material flow channel is placed evenly. Each channel is after heat treatment and mirror polishing to ensure material flow smoothly.
Die head structure is compact and also provide stable pressure, always from 19 to 20Mpa. Under this pressure, pipe quality is good and very little effect on the output capacity. Can produce single layer or multi-layer pipe.
According to line speed difference, we provide different design of die head.

Vacuum Tank.

3.1 Special Design of Calibrator
3.2 Automatic Vacuum Adjusting System
3.3 Silencer
3.4 Pressure Relief Valve
3.5 Automatic Water Control System

3.6 Water, Gas Separator

3.7 Centralized Drainage Device

Vacuum tank is used to shape and cool pipe, so as to reach standard pipe size. We use double-chamber structure. First chamber is
in short length, with pipe soak into water to ensure very strong cooling and vacuum function. As calibrator is placed in the front
of first chamber and pipe shape is formed mainly by calibrator, this design can ensure quick and better forming and cooling of
pipe.

Haul off unit.

4.1 Separate Traction Motor

4.2 User Friendly Design

4.3 Pipe Adjustment Device

Haul off unit provides sufficient traction force to pull square pipe into the winding machine. Usually, haul off unit is for big square pipe, not necessary for small square pipe. According to different pipe sizes and thickness, our company will customize traction speed, effective traction length. To ensure match pipe extrusion speed and forming speed, also avoid deformation of pipe during traction.

Winding Machine.

5.1 Glue Extruder

5.2 Complete Adjustment System

5.3 Siemens PLC

5.4 Gear Drive

Winding machine is used to wind square pipe and attach them together to form spiral pipe. It is adjustable to produce different spiral pipe sizes, also winding angel is adjustable for square pipe in different width.
With effective water cooling.

Cutter.

6.1 Precision Guide Rail

6.2 Industrial dust collector

Cutter controlled by Siemens PLC with fully automatic cutting process. Can customize cutting length.

Stacker.

7.1 Roller motor

7.2 Central Height Adjustment

To support pipes. With rubber support roller, roller will rotate along with the pipe.

Product Paramenters