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Bruckner, BOPP Film Extrusion Line, 1997, 8200mm Width, 3 Layers, 3600 kg/h Output

Bruckner, BOPP Film Extrusion Line, 1997, 8200mm Width, 3 Layers, 3600 kg/h Output Sold

Description

  1. Overview
    1. Operation: yes
    2. Number of layers: 3
    3. Film structure: A-B-C
    4. Material: BOPP
    5. Output: 3600 kg/h
    6. Width: 8200 mm
    7. Overhaul/renovation: 2016
  2. Extruder 1
    1. Cascade main extruder 250/300, diameter 250 mm, L/D 21
    2. Drive: 2 x 700 kW DC motor
    3. Heating zones total 8: S1 heating zone for feeding 30.15 kW, 6 sections for barrel total 183 kW, 1 for flange
  3. Extruder 2
    1. 1x 100 L/D 32
    2. Drive: 117 kW DC motor
    3. Total 8 heating zones: S1 for feeding, 6 for barrel, 1 for flange
    4. Includes melt pump and polymer filter
  4. Extruder 3
    1. 1x 100 L/D 32
    2. Drive: 117 kW DC motor
    3. Total 8 heating zones: S1 for feeding, 6 for barrel, 1 for flange
    4. Includes melt pump and polymer filter
  5. Head Description
    1. 3-layer die with 7 heating zones
    2. Automatic die lip adjustment by 40 quick acting bolts push-pull
    3. Continuous control of bolt heaters included in IPC system
    4. Die width: 1140 mm
    5. Die gap: 1.8 - 3.5 mm
  6. Thickness Control System
    1. Eberlein thickness control with Thermo Fischer upgraded control panel RM190 on TUT and before MDO inlet
  7. Chill Roll Unit
    1. Casting machine 280 WL 120, working width 1200 mm
    2. Movable by 1 m in machine direction
    3. Double shell chill roller, hard chrome plated and polished, with spiral channels, diameter 2800 mm, width 1400 mm
    4. Includes pinning device
    5. Cooling capacity: 1,360,000 kJ/h
  8. MDO Description
    1. Roll width 1300 mm, working width 1100 mm
    2. 2 stretching gaps
    3. Stretching ratio: 1:1 - 1:8
    4. Stretching section composed of 6 stretching rollers diameter 150 mm
    5. 1 nip roller preheating, 3 nip roller/stretching
    6. 2 annealing rollers diameter 614 mm, 1 nip roller for annealing
    7. Ultrasonic sensor for film break detector
    8. Drive: 28 kW DC for preheating and stretching roller slow section (1-2), 136 kW DC for stretching roller fast section 3-4, 136 kW DC for stretching roller fast section 5-6
  9. TDO Description
    1. TDO type 63G 22.5 EP
    2. Feeding width: 950 - 1100 mm
    3. Max stretch width: 9.5 m
    4. Exit width range: 7.8 - 8.6 m
    5. Total TDO length: 64.5 m
    6. 5 preheating zones, 5 heating zones in stretching section, 5 annealing zones
    7. Chain track system mod. FOK4.4.4, max speed 375 m/min
    8. 2 continuous bars in vertical plane, 1 in horizontal plane
    9. Hydraulic positioning system for inlet chain tracks
    10. Hydraulic chain tensioning system
    11. Chain and clips mod FOK 4.4.4
    12. Sliding chain system with double L shaped runners, pitch 60 mm
    13. Sprocket diameter 955 mm
    14. Clip cooling
    15. Gas heating system for TDO
    16. Corona treatment: 3 corona treaters
  10. Flame Treatment
    1. Yes, one station flame treatment station with nip roller and treater
    2. Nip roll diameter: 430 mm
    3. Treater roll diameter: 450 mm
  11. Pull Roll Unit
    1. Pull roll stand and trim slitting station
    2. Thickness gauge unit, treatment stations
    3. Film width after trimming: 8.2 m
  12. Rewinder Description
    1. Automatic turret winder after pull system
  13. Slitter
    1. Atlas primary slitter rewinder with new system packed in storage room
    2. Includes PLC, cable, motor, automatic system upgrade, blade positioning, etc.
  14. Additional Information
    1. 4 grinders: 1x offline, 1x online, 2x edge trim
    2. RAM camera inspection system on TUT
    3. FOK chain spare available
    4. Kyron Soder granulate feeding system
    5. Additional rewinder for MO film between MDO and TDO
    6. 2x hot oil boiler for MDO (one is new, built in 2016)
    7. Chillers, pumps and towers of cooling system