Rotary Head Film Extrusion Machine LDPE, HDPE, LLDPE, MLLPE Three-layer Common-Extruding Rotary Die- ... Blowing MachineCharacteristics:1.Die head is layer type spiral mandrel, continuous 360, rotation.2.Screen pack changer Design is rational convenience ... continuous 1200/1300/1500mm in fold width 0.08mm in the thickness packaging films, from LDPE, HDPE, LLDPE, MLLPE, Baby horizontal extrusion ...