Bandera, 3 Layers Blown Film Extrusion Line, 2006, 2400mm Width, 400kg/h Capacity

Description

  1. Overview
    1. Bandera 3 layers blown film extrusion line
    2. Film width 2400 mm
    3. Year 2006
    4. Number of layers: 3
    5. Film structure: ABC
    6. Material: LDPE, LLDPE
    7. Output: 400 kg/h depending on materials
  2. Extruder 1 - Layer A
    1. Screw diameter: 65 mm
    2. AC motor 75 kW
    3. Gravimetric dosing unit Plascontrol 4 comp with vacuum suction system
    4. Sella water thermo-regulation for feeding area
    5. Lever type screen changer
  3. Extruder 2 - Layer B
    1. Screw diameter: 85 mm
    2. AC motor 132 kW
    3. Gravimetric dosing unit Plascontrol 4 comp with vacuum suction system
    4. Sella water thermo-regulation for feeding area
    5. Lever type screen changer
  4. Extruder 3 - Layer C
    1. Screw diameter: 65 mm
    2. AC motor 75 kW
    3. Gravimetric dosing unit Plascontrol 3 comp with vacuum suction system
    4. Sella water thermo-regulation for feeding area
    5. Lever type screen changer
  5. Head and Die
    1. IBC with auto control via 3 ultrasonic sensors for diameter measurement
    2. Air ring K design Karat with Vario-Cool automatic thickness profile control
    3. Die diameter: 450 mm; inserts available for gap 0.8, 1.4 and 2.4 mm
  6. Thickness Control
    1. K-design automatic thickness profile control
    2. System upgraded in 2020 with new sensor and HMI
  7. Bubble Cage and Take Off
    1. Bubble cage: motorised adjustments
    2. Panel for gussets: no
    3. Take off unit: rotating
  8. Corona Treatment
    1. Softal 2 side (2 side for tubular or 1 side for each film)
  9. Rewinder
    1. Type: double back to back
    2. Max reel diameter: 1200 mm
    3. Can work contact or gap winding