What Is The Role Of extruder in PB tube production line?

In the PB tube production line, the role of the extruder mainly includes the following aspects:

1. Material plasticization: Extruder transforms PB resin raw material from solid state to molten state by heating and shearing.

2. Continuous conveying: Under the rotation of the screw, the plasticized material is continuously and stably transported forward.

3. Molding: Under the action of pressure, the molten material forms a PB pipe with a specific cross-section shape through the head and mouth die.

4. Ensure product quality: by controlling the process parameters of the extruder, such as temperature, pressure, screw speed, etc., to ensure the dimensional accuracy, surface quality and performance uniformity of PB pipe.

In summary, the extruder is the core equipment in the PB pipe production line, which completes the key processes of plasticizing, conveying, molding and so on, and plays a vital role in the quality and production efficiency of the product.