Mitsubishi, 3 Layer BOPP Line, 1981, 5600mm Width, 3 Extruders, 6000 Tons/Year

Description

  1. Overview
    1. Mitsubishi / Toyobo 3 layer BOPP line
    2. Year 1981
    3. Speed: approx. 200 m/min depending on thickness; a higher speed is achievable
    4. Output: approx. 6,000 ton yearly
    5. Number of extruders: 3
    6. Width: 5600 mm
  2. Extruders
    1. Line 1: Mitsubishi, 250 mm diameter
    2. Line 2: Mitsubishi, 90 mm diameter
    3. Line 3: Plamex, 60 mm diameter, L/D 25D, year 1997
    4. Manufacturer die: Verbrugge (newly installed in 1999)
    5. Electronics: partly renewed in 2007 to Siemens S7
  3. Upgrades
    1. 1997: new TDO chain
    2. 2007: new PLC (Siemens S7) and Philips scales raw material dosing system
    3. 2007: new cooling tower
    4. 2007: new line supervision system (temperature and pressure)
  4. Corona Treatment and Thickness Control
    1. Corona treater: two Sherman corona treaters (one for each side)
    2. Thickness control: two Measurex controlling systems (from 1999)
  5. MDO Including Frame
    1. Chilling roller 1: 1800 mm diameter, 1200 mm width
    2. Chilling roller 2: 450 mm diameter, 1200 mm width
    3. Feeding roller: 200 mm diameter, 1050 mm width
    4. Trimming roller: 200 mm diameter, 1100 mm width
    5. Trimming cutting unit: circular cutter type
    6. Pull roller: 200 mm diameter, 1050 mm width
    7. Nip roller: 200 mm diameter, 1050 mm width
    8. Air knife unit 1: size 3 inches, slit width 1000 mm
    9. Air knife unit 2: size 2.5 inches, slit width 1000 mm
    10. Air nozzle unit 1: size 1.5 inches, multi hole type
    11. Air nozzle unit 2: size 1.5 inches, multi hole type
  6. Dancer Roller Part
    1. Dancer roller: 200 mm diameter, 1050 mm width
    2. Guide roller: 200 mm diameter, 1050 mm width
    3. Waste winder: 90 mm diameter, 1050 mm width (winding diameter max 500 mm)
  7. TDO
    1. Temperature: max. 180 degrees C
    2. 8 heating zones, 1 cooling room
    3. Total length: 48,700 mm
    4. Total width: 9,300 mm
    5. Total height: 5,320 mm
    6. Each zone including steam heater
  8. Winder
    1. Type: turret
    2. Thickness of film: 11 - 50 mu
    3. Width after trimming: max. 5650 mm
    4. Winding diameter max. 800 mm
    5. Roll weight: max 3,000 kg including core
    6. Operation speed: 15 - 140 m/min
  9. Kampf Slitter Rewinder
    1. Type: U660
    2. Max material width: 5650 mm
    3. Min. material width: 5550 mm
    4. Materials: BOPP 10 - 60 mu
    5. Parent roll diameter: 1000 mm (800 mm)
    6. Parent roll core: steel core 313 mm O.D., 5900 mm length, conical hole
    7. Finished roll diameter: 650 mm (1000 mm possible)
    8. Min. roll diameter: 220 mm
    9. Finished roll core: 3" and 6" cardboard cores, min 94 mm O.D.
    10. Slitting widths: 250 - 1800 mm
    11. Max fin. roll weight: 1000 kg
    12. Slitting stations: 8
    13. Slitting system: razor blade groove cut
    14. Machine speed: 800 m/min
    15. Electrics: 380 volts / 3 phases / 50 Hz
    16. Oscillation: +/- 100 mm, speed adjustable max. 9 mm/sec, at max machine speed
  10. Included Equipment
    1. Silos
    2. BOPP extrusion line
    3. Including lots of spare parts
    4. Kampf slitter rewinder
    5. Herbold shredder
  11. Condition
    1. In production