PE pipe production line operation process

Raw materials + masterbatch → mixing → vacuum feeding → raw material drying → single screw extruder → four-color line extruder → basket or spiral mold → sizing sleeve → spray vacuum shaping box → spray vacuum shaping box → spray cooling water tank → spray cooling water tank → inkjet printer → crawler tractor → chipless cutting machine → pipe stacking rack → finished product inspection and packaging

PE pipe production line

PE pipe production line features:

1. The PE pipe production line uses a special HDPE and PP pipe extruder screw with a barrier and mixing head structure, and the barrel uses a new slotted barrel, which has good plasticization and mixing results, large extrusion volume and is very stable.

2. The PE pipe production line is a spiral die designed for HDPE and PP large-diameter thick-walled pipes. The die has the characteristics of low melt temperature, good mixing performance, low cavity pressure and stable production.

3. The PE pipe production line adopts a proprietary sizing and cooling system, using water film lubrication and water ring cooling to meet the requirements of HDPE and PP materials, ensuring the stability of diameter and roundness of thick-walled pipes produced at high speed.

4. The PE pipe production line adopts a specially designed vacuum sizing box with multi-stage vacuum control to ensure the dimensional stability and roundness of HDPE and PP pipes. The extruder and traction machine are driven and controlled by imported speed regulators, with good stability, high precision and high reliability.

5. The operation and time of the PE pipe production line are programmatically controlled by PLC, with a good human-machine interface, and all process parameters can be set and displayed through the touch screen. It can be equipped with a special extruder for marking lines to produce pipes with color-coded lines that meet national standards.