... in China. conical twin screw extruderBoth screws and barrels were designed using the building block principle. The screw configuration. Barrel setup, screw L/D, ... , mixing/compounding, dispersing, homogenization, devolatiliation, pressure-buildup in twin screw extruders, in accordance to the specific requirements of each process ... grounds with no need for any special base. conical twin screw extruder