3 layers BANDERA blown film machine

Raw material most commonly used are low density polyethylene (LDPE) and High density polyethylene (HDPE). These are often used in blends with other polymers and additives.

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Machine Code
EX783
Manufacturer
BANDERA
Year
2006
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE.
Film Width
2400
Output (Kg/h)
400kg/h depending on materials
Extruder 1 Layer ref:
A
Screw diam 1
65mm
Description 1
AC motor 75kW, gravimetric dosing unit Plascontrol 4 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Extruder 2 Layer ref:
B
Screw diam 2
85mm
Description 2
AC motor 132kW, gravimetric dosing unit Plascontrol 4 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Extruder 3 Layer ref:
C
Screw diam 3
65mm
Description 3
AC motor 75kW, gravimetric dosing unit Plascontrol 3 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Head description
IBC with auto control via 3 ultrasonic sensor for diam measurement. Air ring K Design KARAT with Vario-cool automatic thickness profile control,
Die diam (mm)
450mm Inserts available for gap 0.8, 1.4 and 2.4 mm
Thickness controll system
K-Design automatic thickness profile control. System upgraded in 2020 with new sensor, HMI
Bubble cage
motorised adjustments
Panel for gussets
no
Take off unit
Rotating
Corona treatment
Softal 2 side (2 side for tubular or 1 side for each film)
Web guide
E+L
Rewinder Type
Double back to back
Rewinder max reel diameter
1200
Rewinder description
can work contact or gap winding
Note
Micro hole device make FBF 2 Frigosystem air chillers, recently changed Width measurement device after take off unit
Machine Code EX783
Manufacturer BANDERA
Year 2006
Number of layers 3
Film structure ABC
Material LDPE, LLDPE.
Film Width 2400
Output (Kg/h) 400kg/h depending on materials
Extruder 1 Layer ref: A
Screw diam 1 65mm
Description 1 AC motor 75kW, gravimetric dosing unit Plascontrol 4 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Extruder 2 Layer ref: B
Screw diam 2 85mm
Description 2 AC motor 132kW, gravimetric dosing unit Plascontrol 4 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Extruder 3 Layer ref: C
Screw diam 3 65mm
Description 3 AC motor 75kW, gravimetric dosing unit Plascontrol 3 comp, with vacuum suction system. Sella water thermo-regulation for feeding area, lever type screen changer
Head description IBC with auto control via 3 ultrasonic sensor for diam measurement. Air ring K Design KARAT with Vario-cool automatic thickness profile control,
Die diam (mm) 450mm Inserts available for gap 0.8, 1.4 and 2.4 mm
Thickness controll system K-Design automatic thickness profile control. System upgraded in 2020 with new sensor, HMI
Bubble cage motorised adjustments
Panel for gussets no
Take off unit Rotating
Corona treatment Softal 2 side (2 side for tubular or 1 side for each film)
Web guide E+L
Rewinder Type Double back to back
Rewinder max reel diameter 1200
Rewinder description can work contact or gap winding
Note Micro hole device make FBF 2 Frigosystem air chillers, recently changed Width measurement device after take off unit
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