Three-layer Co-extrusion Rotary-die Head Film Blow

Three-layer Co-extrusion Rotary-die Head Film Blown Machine/Blown Film Extruder isused to produce three-layer film. Max. layflat of film: 1500mm Thickness of film: 0.015-0.16mm Materials: HDPE/LDPE/LLDPE/EVA Output capacity: 200-240kg/hExtruder 1).Screw diameter: 65mm *3pcs Main motor power: 22kw*3pcs (Inverter motor) Ratio of L/D: 28:1 Screw speed: 10-100r/min Material of screw: 38CrMoAiA Nitrogenation treatment Barrel cooling: 1/6 Hp blower*3 Gear Box: 3 Axis, Steel Nitride Harden Gears with Oil lubrication pump. Screen filter: Quick screen changer Rotary-die headDies:275mm, 290mm diameter Cooling air blower: 4kw Dual air ringAluminium Alloy x 1 set (6 air inlet hose)Take up unitFixed roller: 1800mm Take up rollers: 180mm diameter*1800mm(L) Take up motor: 1.5KW DC motor with gear reducer Guide rollers: 160mm diameter*1800mm(L) Take up speed: 5-100m/min Rollers controlled by Pneumatic cylinders.Double winding station Winding motor: 40kg/cm torque motor with gear reducer Friction metal rollers: 380mm diameter*1800mm(L) Expansion rubber roller: 2 pcs Manual bobbin changing and cutting Air shaft: 4 pcsControl cabinet 1). Temperature of screw automatically controlled ( 4 zones/screw) 2). Independent switches controls including amp, rpm and m/min meters for the whole machine.DimensionDimension (L*W*H) : 7200mm*4800mm*6500mm Weight 6500kgIncluding 1). Rotary die 2). 1800mm rollers with Pneumatic open and closing AC driven 3). With manual cutting and rolling changeover 4). Air compressor 5). Blower 6). Double lip air ring 7). Heating loop 8). The whole spare parts with tools9). Air shafts Etc.