Bandera, PET Co-Extrusion Line, 2004, 750kg/h Output, 1250mm Die Width, 1200mm Calender Width

Description

  1. Overview
    1. Went into production in July 2004.
    2. The line is capable of producing hips, pp, apet and cpet.
    3. All dryers, crystalliser, hoppers, feeder are manufactured by Piovan.
    4. Pet output 750 kg/h.
  2. Extruder 1
    1. Single-screw extruder tr.120-l/d30.
    2. Nitrided barrel heated by ceramic heating bands and cooled by fans.
    3. Rpm 250.
    4. D.c. motor kw 240 Siemens.
    5. Nitrided screw.
    6. Melt temperature and pressure instruments Dynisco.
    7. Volumetric doser for master batch.
  3. Screen Changer 1
    1. Twin-plate hydraulic screen changer with hydraulic power pack.
  4. Melt Pump 1
    1. Melt pump 275/275 with mechanical adapter.
    2. Pump rpm, 45 revs/min.
  5. Static Mixer 1
    1. Static mixer complete with heaters and adaptor.
  6. Extruder 2
    1. Single-screw extruder tr. 60-l/d30 on rails.
    2. Nitrided barrel heated by ceramic heating bands and cooled by fans.
    3. D.c. motor kw 50 Siemens.
    4. Nitrided screw.
    5. Melt temperature and pressure gauge Dynisco.
    6. Volumetric doser for master batch.
  7. Screen Changer 2
    1. Hydraulic screen changer with filtering plate 60.
  8. Melt Pump 2
    1. Melt pump 155/155 complete with mechanical pans.
    2. Pump rpm: 45/min.
  9. Static Mixer 2
    1. Static mixer complete with heaters and adaptor.
  10. Stratifier
    1. Stratifier Bandera diverter cone with adapters to co-extruders. Solution, b-a-b.
  11. Flat Die
    1. Single channel flat die type 1250 mm without restrictor bar.
    2. Removable lower lip.
    3. Inside deckles and hand wheel.
    4. Heaters on lips.
    5. Special angle for lips.
  12. Head Support
    1. Support for head.
  13. Polishing Calendar
    1. Polishing calendar type cli-12-3-1200 special for pet.
    2. Sloped calendar type cli-12-3-120.
    3. Upper roll dia. 350 mm.
    4. Middle roll dia. 600 mm.
    5. Lower roll dia. 410 mm.
    6. Chromium plated surface: ra 0,008 micron.
    7. Hard thickness under chrome, 4mm - 55 hrc, width 1200mm.
    8. Temperature tolerance: +/- 0.5 degrees centigrade.
    9. Calendaring pressure 100 n/linear cm.
    10. Roll hydraulic operated.
    11. Nr. l additional roll dia. 150 mm.
    12. Transmission: nr.3 gearboxes.
    13. Nr. 3 d.c. motor abb.
    14. Longitudinal motorised movement.
    15. Up/down movement +/- 50mm.
  14. Thermo Regulating Stations
    1. Thermo regulating stations complete with rigid and flexible connections.
    2. Each with the following characteristics: middle roll - pump capacity: 300 it/min.
    3. Upper/lower roll - pump capacity: 200 it/min heating power for each module.
    4. 12kw provided with mixing three-way valves.
  15. Longitudinal Cut-Off
    1. Longitudinal cut-off with rotating blades positioned on take-off.
    2. Rotating blades with motorized counter.
    3. Cut points: nr. 2.
    4. Positioning: simultaneously blade against blade.
    5. Edge guiding.
  16. Silicon Spray and Drying Unit
    1. Silicon spray and drying unit.
    2. Rubberised rolls: 3 off.
    3. Pneumatically opening.
    4. Roll width: 1200mm.
    5. Fan blowers 4off.
    6. Thermo regulating unit.
  17. Take-Off
    1. Take-off type tl 120.
    2. Rubberised rolls: dia 200 mm - "neoprene" rubber.
    3. Pneumatically opening roll width: 1200mm.
    4. Transmission gearbox and chain.
    5. D.c. motor abb.
  18. Automatic Revolver Winder
    1. Automatic revolver winder consisting of: compensator group.
    2. Lever group for channelling and cutting.
    3. Revolver winder.
    4. Lever for reel discharge.
    5. Discharge unit of reels complete with weighing and labelling.
    6. Type of compensator: pneumatic.
    7. Storage time: 15 seconds.
    8. Type of cut: pneumatic rotating blade.
    9. Automatic channelling: by means of rubberised satellite roll using adhesive belt - positioned on cardboard core.
    10. Channelling lever: hydraulic/pneumatic.
    11. Nr. 2 winding axis revolver type.
    12. Pneumatic expandable mandrels inside dia. 76 mm.
    13. Pulling force: pneumatic with linear potentiometer.
    14. Motorized: with brush less motors discharge lever: hydraulic.
    15. Digital counter meter.
    16. Maximum reel dia: 1000 mm.
    17. Maximum reel width: 1050 mm.
    18. Wood discharge unit for reels.
    19. Weighing: digital reading.
    20. Labelling: type adhesive with relative printer (manual application on finished reel).
  19. Piovan Crystallisation System
    1. Piovan system for the crystallisation.
  20. Piovan Material Feed System
    1. Piovan system of material feed.
  21. Piovan Dryer/Dehumidification Unit for Virgin Material
    1. Piovan dryer/dehumidification unit for the virgin material capacity 1500 kg approx.
  22. Piovan Dryer/Dehumidification Unit for Recycle Material
    1. Piovan dryer/dehumidification unit for the recycle material capacity 3500 –5000 kg approx. depending on the material.
  23. Piovan Dosing and Transporting Unit
    1. Piovan dosing and transporting unit for the raw materials.
  24. Electrical Board
    1. Electrical board (Siemens extruder drives) for extruders and pumps.
  25. Down Stream Power Board
    1. Down stream power board.
  26. Temperature Control Panel
    1. Temperature control panel with 36 zones of which nr. 2 at two-set points.
    2. Nr. 24 at one-set port of which 7 scr type.
  27. Main Panel
    1. Main panel.
  28. Cables, Ducts and Pipe Work
    1. Cables and ducts and pipe work.
  29. Instruction Manual
    1. Instruction manual for the line.
  30. Passive Computerised Supervisor System
    1. Passive computerised supervisor system.
  31. Bandera In Line Granulator
    1. Bandera in line granulator.
  32. Material Connections
    1. Connections to bring material up to a tank cyclone for air winning.
  33. Metal Detector
    1. S & s metal detector 2007.
  34. Spares
    1. Some spares.