Huashida HDPE Pre-insulation Jacket pipe Extrusion production line 

Technology:  Vacuum Calibrating Method  

Advantage:

Vacuum calibrating method pre-insulated pipe outside casing extrusion line is the most advanced and popular machinery in the world. HSD brand absorbs the advanced technology from German and improve to meet development. Especially compared with internal pressure method, Vacuum calibrating method is much better than it for stiffness, pressure resistance and surface smooth.

We aopt PLC automatic operation , Big length-radius proportion screw stem to improve  extrusion capacity, optimized  design for  extrusion mould, Planet cutter suitable for varioul size pipe, and so on. So You choose HSD machinery then you choose saving cost and steady capability and lifelong service etc.

Pipe  Application:
PE Pipe produced by this line, is with excellent stiffness, flexibility, high mechanical strength, resistance of environmental stress cracks, resistance to creep deformation, heat-linkage and so on.

It has become the first choice for the city gas pipe, water supply pipe, foundation pipe, landfill collection pipe, watermain, geothermal heating etc.

Compose of Processing Line 
1. Automatic Vacuum Feeding
2. Drying Machine
3. Single screw Extruder
4. Mold
5. Calibrating
6. Vacuum calibrating water tank
7. Hauling Machine
8. Cutting Machine

9. Carrier

10. PLC Automatic Control System

Main Specifiction: