... uses LDPE, LLDPE granule material to produce air bubble film, which widely used as post parcel packing, precise instruments ... extruder, air bubble forming device, perforation device, edge trimmed film collecting device, cutting device, winding device, cabinet control system. ... 100mmMinor screw diaφ65 mmφ80 mmφ90 mmφ100 mmFinished film width1500mm2000mm2500mm3000mmOutput90 kg/h110 kg/h150 kg/h200 kg/ ...