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Torninova, Polyboll, 2005, 1600mm, 3-Layer, 125 kg/h Capacity

Description

  1. Overview
    1. Torninova Polyboll in-line processing air bubble film machine
    2. Model: Torninova Polyboll 1600mm
    3. Year: 2005
    4. Plant size: 1600mm - 3 layer
    5. Film layers: 2 + (1+1)
    6. Finished air bubble film width: 1600mm
    7. Produced air bubble film weight: gr x mq2 30 to 35 / 300 to 400
    8. Mechanical speed: 22 mt/min
    9. Production speed: about 20 mt/min (for 45 gr/m2), about 11 mt/min (for 115 gr/m2)
    10. Max. diameter for rewinding roll: 800mm
  2. Specifications
    1. Standard electric voltage: V400/3ph/50hz
    2. Average absorbed power for basic plant: 45 kw
    3. Installed power for basic plant: 75 kw
    4. Max. extruder capacity: 125 kg/h
    5. Extruder type: diam. 80mm l/d ratio 30
    6. Air pressure: 10 bar
    7. Water temperature from pipe: max 15°
    8. Chiller capacity required: 37000 frig/h
  3. Extruder And Die Head
    1. Single screw extruder, diameter 80mm complete with a.c. motor (22 kw) mounted in axis and controlled by inverter
    2. Cylinder with control and setting of the temperatures through control panel
    3. Steel screw
    4. Oil-lubricated reduction gear with steel shell
    5. Gears with steel helical profiles
    6. 4 thermoregulation zones through electrical band heaters
    7. Platform for the extruder and die head on tracks to allow electrical movements of the unit
    8. Hopper loader complete with steel container, suction pump, control keyboard
    9. Connection neck and distribution block placed between the extruder and the die, complete with thermoregulation zone
    10. Flat die 1740mm with double delivery and adjustable delivery sizes
  4. Central Unit
    1. Complete with forming cylinder (with Ø10mm h4 mm bubbles) internally thermoregulated with water, rotating on ball bearing with sectional flange of aspiration connected to the vacuum pump
    2. Silicon rubber cylinder for material welding refrigerated internally
    3. Chrome-plated cylinders and air ovens to cool the exiting material
  5. Third Layer Unit
    1. For the lamination of a third layer of HDPE film complete with Ø 55mm extruder
    2. 1740mm flat die with adjustable delivery
    3. Silicon rubber cylinder for material welding and chrome-plated cylinder
    4. Platform for the extruder and die head on tracks to allow electrical movements of the unit
    5. The group is also equipped with unwinder complete with 2 unwinding units to laminate materials such as HDPE, foam, polycoated paper, polycoated aluminum, etc
    6. The off-line welding of the rolls on air bubble film takes place directly on the melted film from the flat die
  6. Edge Trimmings Unit
    1. To cut the material excess on the air bubble film ends complete with n° 2 longitudinal blades
    2. Longitudinal blades (n° 2) to split the air bubble film width in several smaller sizes, complete with manually adjustable blades
  7. Rewinding Unit
    1. Revolver with two cantilevered air shafts, automatic roll changeover cycle according to the pre-set length through toothed blade with safety system
    2. Control panel on board of the unit
  8. Controls And Connections
    1. Pneumatic, hydraulic and electronic connections between the various units of the line
    2. Closed accumulation tank, fans and control board complete with electronic control panel and display showing temperatures or possible malfunctions
    3. Electrical panel on cabinet, complete with inverter motors, fuses, contact breakers and various protections with controls to insert parameters, selections and settings
  9. Condition
    1. Used air-bubble film system size: 1600mm