Twin screw extruders are sophisticated machines that consist of several essential components, each playing a vital role in the extrusion process. These components work together seamlessly to achieve efficient material processing and product formation. Here’s an overview of the key components and configurations of a twin screw extruder.
As the most popular plastic compounding machine, a twin screw extruder has dominant advantages compared to a single screw extruder. But a twin screw extruder is also a machine which still has some problems during the operation wherever you buy this twin screw extruder.
Parallel twin-screw extruder Working Principle In a parallel twin screw extruder, the two screws are arranged side by side and rotate in the same direction.
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The two screws in the co-rotating extruder rotate clockwise or counterclockwise, and the threads of the two screws are in the same direction.
In the counter-rotating extruder, the left screw rotates clockwise, the right screw rotates counterclockwise (internal rotation) and vice versa. The threads of the two screws are also different.
Regarding twin screw extruders, Torque is one of the most important factors. Torque refers to the amount of force that is applied to the screws