Schmitt Maschinen, Duplex, Flame Lamination Line, 2017, 2,000 mm Working Width, 60 m/min

Description

  1. Overview
    1. Schmitt Maschinen Duplex flame lamination line, year 2017, 2,000 mm (78.7 in) working width
    2. Excellent condition, used only occasionally, mainly for single lamination of PVC foil with thin PU foam for the packaging industry
    3. Built on a welded steel frame and supplied in pre-assembled modules
  2. Technical Data
    1. Maximum working width: 2,000 mm (78.7 in)
    2. Calender roll width: 2,200 mm (86.6 in)
    3. Production speed: up to 60 m/min (197 ft/min), variable
    4. Electrical supply: 400/230 V, 50 Hz, 3-phase plus neutral
    5. Connected load: approx. 14 kW (18.8 hp)
    6. Cooling water: approx. 2.5 m³/h (11 US gpm), 1 in connections
    7. Compressed air: 6 bar (87 psi)
    8. Fuel: LPG at 60 to 100 mbar, consumption up to approx. 12 kg/h (26 lb/h) depending on burner setting
    9. Winding height: 1,100 mm (43.3 in)
    10. Weight: approx. 6,000 kg (13,228 lb)
    11. Installation footprint: approx. 17 x 4 m (56 x 13 ft)
  3. Laminating Unit
    1. Three water-cooled, hard-chrome-plated precision calender rolls
    2. Centre roll fixed; the two outer rolls motorised and position-adjustable
    3. Lamination gap adjustable up to 50 mm (2.0 in), positioning accuracy ±0.1 mm (±0.004 in)
    4. Settings controlled and displayed on the HMI
  4. Burner Section
    1. Two standard Type 40 water-cooled burners with interchangeable nozzle bars, pneumatic positioning and exhaust hoods
    2. Gas control station with gas/air mixing system for LPG; flame intensity adjusted electrically and displayed on the HMI
  5. Material Feeding and Handling
    1. Thread-spreading and guide rollers, synchronised rubber-coated infeed rollers
    2. Backing-material unwinder with pneumatic roll lifting
    3. Foam unwinder for rolls up to 2,400 mm (94.5 in) diameter
    4. Type FSE 2000/20 foam film welding machine included
    5. TA L textile accumulator, approx. 100 to 200 m (328 to 656 ft) depending on material, 2,000 mm (78.7 in) maximum working width, stainless-steel table, roll unwinder and web laying device
  6. Edge Guiding and Trimming
    1. GR3 automatic foam-web edge guiding system with optoelectronic sensor and electrically actuated steering frame, adjustable edge offset 5 to 20 mm (0.2 to 0.8 in)
    2. BTB 01 edge trimming unit with two electrically driven rotary knives, adjustable cutting width and safety guards
    3. Centre-slitting device included; extended knife shafts optional
  7. Take-Off, Winding and Control
    1. Synchronised pull-off rollers with pneumatic pressure roller
    2. Centre-driven winder with manually adjusted tension and automatic compensation by winding diameter; selectable winding direction
    3. Measuring wheel for product length
    4. PLC control with electronic synchronisation of main and auxiliary drives; auxiliary speeds adjustable ±10% relative to the main drive, displayed on the HMI
    5. Underfloor material discharge optional