Coextrusion line for stretch wrap film

SML TYPE: CC/135,60,60/2700/600

Extruder "A" 135/33 L/D
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• Output max. LLDPE 950 kg/h

Extruder "B" 60/28 L/D
• Output max. VLDPE 200 kg/h

Extruder "C" 60/28 L/D
• Output max. LLDPE 200 kg/h

Raw materials:
LLDPE MFI 2 - 5 g/10min
VLDPE MFI 2 - 5 g/10min

Coex Structure 3 layer
Film thickness range for stretch wrap film 11 - 45 μm
Final film width 4 x 500 mm // 8 x 250 mm // 2 x 750mm + 1 x 500mm // 2 x 750 mm + 2 x 250mm
• Flat die lip width 2.550 mm
• Roller width 2.700 mm
• Chill roll C1 Ø 1.000 mm
• Chill roll C2 Ø 400 mm
• Mechanical speed max. 600 m/min
• Installed electrical power for one line approx. 1.022 kW
• Utilisation factor approx. 40 - 50 % of total value
• Necessary cooling capacity approx. 492 kW
approx. 422.882 kcal/h
• Compressed air consumption approx. 60 Nm³/h