Bruckner, BOPP Line, 1984, 6200mm, 1500 kg/h, 2 Extruders

Description

  1. Overview
    1. Bruckner 3 layer BOPP extruder cast film plant, year 1984 / modified 1996, 2004 and 2006.
    2. Line is installed but not running.
    3. Stopped on November 2007.
  2. Specifications
    1. Film width: 6200 mm.
    2. Film thickness: from 22 microns up to 50 microns.
    3. Max speed: 190 meters/minute.
    4. Output capacity: 1500 kg/h (1600 kg/h depending on film thickness and material combination).
    5. 2 extruders: Bandera 250 mm (1984) and Bandera 180 mm (1996).
    6. Extrusion head: flat die – 2/3 layers (Simplas), automatic system – 1000 mm width.
    7. Chill roll: 1800 mm diameter, water chilled.
    8. MDO: by 12 chromium plated rolls, thermal oil heated.
    9. TDO: by heated oven, with thermal oil heat exchanger for net film width 6200 mm.
    10. Pull rolls: chromium plated rolls with chilled water.
    11. On line slitting: for 3-4 rolls.
    12. 4 Kampf winders: 2 are 2 meters wide and 2 are 3 meters wide.
  3. Surface Treatment
    1. Flame (Esseci - 1984) on the internal side.
    2. Corona (Mero - 2006) on the external side.
  4. Thickness Gauge
    1. X ray (electronic system – 2004) with feedback on the thermal bolts of the flat die.
  5. Electrical and Control Systems
    1. Electric cabinets: with digital Eurotherm drives and encoder on the motors (2004).
    2. Winders electric cabinets: with Siemens PLC and digital Eurotherm driver with tacky and encoders (2006).
    3. Satellite extruder supply: automatic 4 ways (Motan - 2006).
  6. Services
    1. 2 chillers McQuay (700,000 FR/h each).
  7. Condition
    1. Line is installed but not running.
    2. Stopped on November 2007.