Torninova, Compact 1000, 2014, 3-Layer Cast Stretch Film Extrusion Line, Width 1000mm, 3 Extruders

Description

  1. Overview
    1. Cast stretch film extrusion line
    2. Cast line for stretch wrap: Torninova - Compact
    3. Year of construction: 2014
    4. Number of layers: 3
    5. Film structure: ABC
    6. Material: Stretch film wrap
    7. Film width: 1000 mm
    8. Thickness range: 8 to 40 my
  2. Extruders
    1. Extruder A: 70/30, output max. LLDPE C4, C6, C8: 250 kg/h, number of components: 1
    2. Extruder B: 100/30 FF, output max. including reprocessed flake LLDPE C4, C6, C8: 450 kg/h, number of components: 1 + flake
    3. Extruder C: 55/30, output max. VLDPE + LLDPE C4, C6, C8: 150 kg/h, number of components: 1
  3. Resin Specifications
    1. LLDPE resins
    2. VLDPE reference resin Polimeri Europe: CLD0, MFPI: 3 g/10 min, density: 0.900 g/cm³
    3. C4 reference resin Sabic: 6318, butene based, MFPI: 2.8 g/10 min, density: 0.918 g/cm³
    4. C6 reference resin Dowlex: SC2106G, hexene based, MFPI: 3.3 g/10 min, density: 0.917 g/cm³
  4. Coextrusion and Film
    1. Number of coextruded layers: 3
    2. Structure: A-B-C
    3. Layer distribution approx.: 30-55-15%
    4. Thickness range: 8 to 40 um
  5. Winding and Slitting
    1. Number of winding stations: 1
    2. Total number of rolls slit in-line: 2
    3. Net film width per roll: 450 to 500 mm
    4. Total net film width: 1000 mm
    5. Finished roll diameter: 80 to 400 mm
    6. Cardboard cores inner diameter nom.: 2 to 3 inches
    7. Cardboard cores outer diameter 60 to 76: 95 to 104 mm
    8. Cardboard cores width: 470 to 520 mm
    9. Winder cycle time min.: 12 s
  6. Performance and Utilities
    1. Mechanical line speed max.: 600 m/min
    2. Installed electrical power for one line approx.: 450 kW
    3. Realistic consumption approx.: 0.4 to 0.45 kW/kg
    4. Necessary cooling capacity approx.: 220 kW (approx. 240,000 kcal/h)
    5. Compressed air consumption approx.: 4 Nm³/h
  7. Specifications
    1. Capacity: 850 kg/h total output max