Introduction to the principle of twin-screw plastic extruder: Firstly, twin-screw extruder has the extruder principle of single screw extruder: solid conveying, melting, pressurization, and pumping, mixed stripping and devolatilization, but it is not just that.
The independent research-development center and production department were established for 5 big categories of our equipments: plastic sheet& board machines
