The structure of the single screw extruder
The main structure of a single screw extruder contains 3 parts: Drive system, extruding system and heating &colding system
The drive system contains motor gear reducer box and thrust bearing, It's main function is drive the screw, provide the torque to screw.
The main extruding system contains hopper,screw,barrel and die, it's the most important part for an extruder,and the screw is the heart,with it's rotating the material can move and extrude.

The heating and cooling systerm is composed of heating device and cooling device,it is a necessary for the extruding prceed smoothly.

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