The extruder is a single screwextruder, a double screwextruder, a multiplescrewextruder, a plunger extruder or a melt pump.
挤出设备用单螺杆挤出机、双螺杆挤出机、多螺杆挤出机、柱塞式挤出机或熔体泵。
2
It is verified in theory that the multiple-screw extruders have good material transportation and mixed ability. Multiple-screwextruder is fitter for polymer processing.