... , according to process requirements. Feeding machine is of double screw propeller extrusion feeder, with the feature of strong material ... , according to process requirements. Feeding machine is of double screw propeller extrusion feeder, with the feature of strong material ... 1.disperison mixer (kneader); 2.bucket conveyor,3. double elbow singe screw extruder,4. cylone separator,5. vibrating screener, ...