Plastic extruders can be basically divided into single screw extruders, twin screw extruders, screwless extruders and multi-screw extruders. Today we will focus on the two commonly used extruders in our company: twin screw extruder and single screw extruder.

The single screw extruder has only one screw, and the twin screw extruder has two screws, both of which are driven by a motor. Due to the different screws, their power will also vary.

Nowadays, the single screw extruder is widely used, which is very suitable for the extrusion processing of general materials. However, the twin-screw extruder generates less heat due to friction, and the material is sheared more uniformly. The screw has a relatively large conveying capacity and a relatively stable extrusion volume. The material will stay in the barrel for a long time. Mix evenly.