Rotary Head Film Extrusion Machine LDPE, HDPE, LLDPE, MLLPE Three-layer Common-Extruding Rotary Die-Head Film Blowing MachineCharacteristics:1.Die head is layer type ... in the thickness packaging films, from LDPE, HDPE, LLDPE, MLLPE, Baby horizontal extrusion up blown. The film has good in sudation, for instance holding ...