Rotary Head Film Extrusion Machine LDPE, HDPE, LLDPE, MLLPE Three-layer Common-Extruding Rotary ... is layer type spiral mandrel, continuous 360, rotation.2.Screen pack changer Design is rational convenience, reliable, safe in operation.3 ... Total Capacity76Kw88Kw102KwWeight of Machine4200kg5300kg6200kgOverall Dimensions6600x4100x5000mm6800x4300x6000mm7000x4800x6800mm Rotary Head Film Extrusion Machine