Battenfeld, 5-Layer Co-Extrusion Line, 1993, 2850mm Die Width, 3 Extruders, 240 m/min Max Speed

Description

  1. Extruders
    1. 60mm Battenfeld Contracool extruder, 30:1 L/D, 5 zones
    2. 120mm Battenfeld Contracool extruder, 30:1 L/D, 5 zones
    3. 150mm Battenfeld Contracool extruder, 30:1 L/D, 5 zones
  2. Screen Changers
    1. 60/60 Falzoni 'Blitz' hydraulic screen changer
    2. 120/120 Falzoni 'Blitz' hydraulic screen changer
    3. 150/150 Falzoni 'Blitz' hydraulic screen changer
  3. Die
    1. Cloeren variable geometry 5-layer feed co-extrusion block
    2. Cloeren Epoch III auto-gauge
    3. 2850mm wide, 0.254 – 1.27 mm range, 18 heating zones, 40 kW
    4. Material thicknesses can be changed when running
  4. Chill Rolls
    1. 2 x rolls, each 600mm diameter x 3000mm face length
    2. Each roll with 13.2 kW drive and 1.5 kW lifting jack
    3. Each roll independently controlled by Battenfeld water tempering unit with heating and refrigeration
  5. Treater
    1. 4 x Sherman treaters, model GX50
  6. Gauge Measurement
    1. Ohmart (now Honeywell Measurex)
  7. Inline Slitting
    1. 5 off adjustable, pneumatically actuated, blade holders mounted on inlet end of pull roller frame
  8. Pull Rollers
    1. Max processing speed 264 m/min
    2. Steel roll 250mm dia x 3000 mm face
    3. Rubber roll 250mm dia x 2976 face
    4. Motor power 6.9 kW
  9. Winder
    1. Battenfeld model 1013 S winder
    2. With air expanded shafts
    3. Control by Siemens Simatic touch panel
  10. Line Control
    1. Extrol 6032 process control system
  11. Feed System
    1. Each extruder has Jenco hopper loaders mounted on HydReclaim 470 continuous loss in weight systems
    2. 150mm extruder = 5 off loaders
    3. 120mm extruder = 4 off loaders
    4. 60mm extruder = 3 off loaders
  12. Granulator
    1. Herbold SML 30/80 – S3 – 2 AD – EV
    2. Rotor diameter 300mm
    3. Rotor length 800mm
    4. Drive 18.5 kW
  13. Materials
    1. P.P., P.S. and most others
    2. Thickness, 0.25mm to 1.2mm to 2.5mm
    3. Width nearly 3000mm
    4. Maximum line speed, 240 metres/minute
    5. Kilograms/hour, take a guess?