Views:6 Author:Site Editor Publish Time: 2018-05-07 Origin:Site
what is two stage extruder
two stage Extruder : The first stage mixing extruder is usually operated at high speed to achieve better mixing and higher output. The second stage extruder must be a single screw extruder with a larger diameter capable of running at low speed. Low screw speed can avoid the phenomenon of shear force, screw internal cooling system can avoid overheating and strong heat exchange ability. The functional separation allows the operator to make more flexible and predictable mixing process and temperature control.