HDPE Communication Pipe Extrusion Line
HDPE Cable Protection Pipes extrusion line produced by Qingdao Perfect Plastic & Machinery adapted to the development trend. This HDPE Cable Protection Pipes line has many advantages such as high production speed, high degree automation, stable working performance, large output and high efficiency and so on. It mainly applied in the field of agricultural irrigation protection of cable and ventilation and so on.
 HDPE Cable Protection Pipes Extrusion Line/ Communication Cable Protection Pipe Line Process flow:

     Raw material + additive → mixing → vacuum feeding machine → hopper dryer → single screw extruder →  mound and calibrator → vacuum spray cooling tank → haul-off machine → cutting machine → winder. 
HDPE Cable Protection Pipes production line mainly includes single screw extruder, die, vacuum calibrating water cooling tank, haul-off machine, winding machine and cutting machine.
Single Screw Extruder: Single screw extruder is especially used for polyethylene material which possesses effective plasticizing and high speed extrusion.
Die: Standard designed spiral die head and reasonable channel are applicable to produce pipes with smooth inside and outside surface.  

Vacuum Calibrating Water Cooling Tank: Optimum spiral copper calibrator is equipped with pre-cooling entrance and powerful vacuum device for high speed extrusion. Unique sizing and cooling modes and special designed spraying nozzle with efficiency water cooling. It is suitable for all polyethylene material co-extrusion.
Haul-off Machine: Frequency convertor, pneumatic clamping, and simultaneous running with the whole production line.
Cutting Machine: High accuracy, low noise and fixed length cutting. 

Winding Machine: Torque motor and gear reducer.