• Union Sheet Extrusion Line

    2017
  • 17009
    Больше информации pdf
  • Оборудование типа
    Пленочные экструдеры
Описание
  • 1250 mm sheet width
  • Output: 1500 kg/h
    Width: 1250 mm
    Material produced: PET, rPET
    Sheet Layers: 1–3 layers (A/B/A or A/B/C)
    Gravimetric dosing: 6 components
    Feeder Capacity (PET Flakes) 4× units at 1000 kg/h each
    Masterbatch Feeder: 0.2–25 kg/h
    Additive Feeder: 1–10 kg/h
    Screw: Union ZP92-52 Twin Screw, 92 mm, 52 L/D
    Heating Zones 12 zones
    Max Screw RPM 298 rpm
    Motor Power (Main): 315 kW Siemens
    Venting: 3x venting + vacuum + atmospheric vent
    Vacuum Pumps: 5 pcs (3x on main extruder, 2x on co-extruder)
    Screen Changer (Main Line): Kreyenborg Back-Flush K-SWE-125
    Gear Pump (Main Line): UGP370 (370 cc/rev)
    Gear Pump Motor: 20 kW AC
    Melt Pressure Control: Dual pressure transducers
    Flat Die Width: 1250 mm (usable 900–1100 mm)
    Die Lip Heating Zones: 5 + 2 + 2 zones
    Sheet Thickness Range: 0.5–2.5 mm
    Calender Type: 45° inclined, 3-roll stack
    Calender Roll Width: 1400 mm
    Roll Diameters: 400 / 700 / 400 mm
    Calender Motor Drives: 3× AC motors at 4 kW each
    Surface Finish: Chrome plated, mirror polished
    Extra Cooling Rolls: 2× Ø 300 mm
    Accumulator Length: 40 meters
    Accumulator Type: Double-comb, pneumatic piston
    Winder System: 2× trolley winders
    Core Diameter Options: 76 mm / 150 mm
    Max Roll Diameter: 1000 mm
    Silicone Bath Vertical: 1400 mm, with dryer + blower
    Chiller Capacity: 200,000 kcal/h
    Grinder Model: Tria 50-30 / XT-SL
    Grinder Output: 200 kg/h
    Grinder Motor: 15 kW
    Suction System: Blower + cyclone + BigBag discharge
    Co-Extruder: Union TR75 Single Screw
    Co- extruder Screw: 75 mm, L/D 44:1, 40 kW (8 zones), 70 kW AC

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