Company founded 1975 US-based machinery business experienced in worldwide sales.

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Complete Spunbond Nonwoven Line, 3600mm, 1979, 750 kg/hr

Description

  1. Overview
    1. Inventory number: E-940
    2. Type: Spunbond line
    3. Working width: 3600 mm
    4. Year: 1979
    5. Electrical: 380/3/50
    6. Complete spun-bond line for conversion of polymer into continuous filaments, integrated with the conversion of the filaments into a random-laid, bonded non-woven fabric.
    7. Polypropylene 13 - 35 MFR for hygiene, coverstock and industrial products in the range of 15-150 grams/square meter.
  2. Process Steps
    1. Polymer feed and pellets treatment
    2. Extrusion
    3. Filament spinning, quenching and formation
    4. Bonding and consolidation
    5. Slitting and packaging
  3. Component 1: Colortronic
    1. Pellets PP drier
    2. Dosing system (volumetric) 3 additives + main resin
    3. Capacity: 750 kgs/hr
    4. Temperature: 90 degrees Celsius
    5. Final humidity: 0 - 0.02%
  4. Component 2: Barmag Extruder
    1. Length 30/1: 8300 mm
    2. 250 mm screw diameter
    3. Capacity: 750 kgs/hr
    4. Temperature: max 400 degrees Celsius
    5. Average running temperature: 350 degrees Celsius
    6. 6 zones with pin mixer at the end of the screw
    7. Melt temperature control before screen changer
  5. Component 3: Welding Engineers Screen Changer
    1. Max throughput: 800 kgs/hr
    2. Filtration area: 363 cm2
    3. Filter diameter: 215 mm
    4. Pressure: 100 bar
  6. Component 4: Mahr Spinning Pumps
    1. 9 Mahr spinning pumps
    2. Volume: 70 cc
    3. Gear ratio: 20/1
  7. Component 5: Spinning Head and Spinnerets
    1. Heating: dyphil
    2. Max temperature: 350 degrees Celsius
    3. Spinnerets: 1421*0.65 L/D 2
    4. Filtration: 165 mesh
    5. Loading from top
    6. Beam length: 5 meters
  8. Component 6: LTG Quench Panel
    1. Size: 2400 * 400 mm (1/2 closed)
    2. Temperature: 10-20 degrees Celsius
    3. Humidity: 20-90%
    4. Volume: 2000 m3/hr per position
    5. Air speed: 0.2 - 3 m/s
  9. Component 7: Smog Hog
    1. Volume: 50-100 m3/hr
    2. Velocity: 3 m/s
  10. Component 8: Drawing
    1. Guns 19 bars (100 m3/hr)
    2. Number: 7 per position = total of 63
    3. Start guns: 1 per position = total of 9
    4. Ceramic friction tube under quench panel
    5. Transfer pipe: 4 meters
    6. Spray and separation by Unicorn electro device
    7. FCB compressor of 25 bars
    8. Throughput: 7000 m3/hr at 20 bars
  11. Component 9: Formation and Laydown
    1. Cofpa 800 CFM belt
    2. Size: 13.9 x 4.4 meters
    3. Allibe table
    4. Vacuum speed: 2-10 m/s
    5. Press roll calander side
    6. Max working width: 3600 mm
  12. Component 10: Calander
    1. Kuster 3-roll calander
    2. 2 nips
    3. Floating smooth roll
    4. 17 and 22% pattern square design
    5. Max temperature: 170 degrees Celsius
    6. Pressure: 5-50 Dan/cm
    7. Speed: 200 m/min
    8. 2 water cooling rolls
  13. Component 11: Winder
    1. Stahl Contort winder
    2. Speed: 200 m/min
    3. 6 inches core
    4. Rolls: 600-800 kg
    5. Roll diameter: 1.2 meters
  14. Component 12: Slitting
    1. Hansen slitter (off-line)
    2. Minimum width: 200 mm
    3. Speed: 350 m/min
  15. Component 13: Packaging
    1. Full automatic roll wrapper
  16. Additional Information
    1. Full service erection and start-up can be offered separately as well as modification to the line to run different raw materials, different drawing process and configuration as well as different products.
    2. The line has been constantly upgraded for the last 20 years and is still state-of-the-art machinery.