... HDPE, LLDPE, MLLPE Three-layer Common-Extruding Rotary Die-Head Film Blowing MachineCharacteristics:1.Die head is layer type spiral mandrel, continuous 360, rotation. ... lines in foreign and Home. The lines can be blown continuous 1200/1300/1500mm in fold width 0.08mm ... LDPE, HDPE, LLDPE, MLLPE, Baby horizontal extrusion up blown. The film has good in sudation, for instance holding temperature, anti- ...