3 layers MACCHI Blown film extrusion line

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
EX748
Manufacturer
MACCHI
Year
2002
Number of layers
3
Film structure
ABC
Film Width
2200
Output (Kg/h)
300
Extruder 1 Layer ref:
A
Screw diam 1
65mm
Description 1
Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Extruder 2 Layer ref:
B
Screw diam 2
85mm
Description 2
Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Extruder 3 Layer ref:
C
Screw diam 3
65 mm
Description 3
Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Head description
IBC, air ring Karat with automatic Thickness profile control Y 2019 . Ultrasonic sensors
Die diam (mm)
450mm
Thickness controll system
K design Karat 2017
Bubble cage
max circumference 6000mm
Panel for gussets
yes MOTORIZED
Corona treatment
AFS
Web guide
K design year 2015
Rewinder Type
Double back to back
Rewinder description
Macchi BO Plus , gap and surface winding
Note
new cooling ring K design 2016 Gusseting units 2 complete heads 400 mm and 450 mm and double cooling rings
Machine Code EX748
Manufacturer MACCHI
Year 2002
Number of layers 3
Film structure ABC
Film Width 2200
Output (Kg/h) 300
Extruder 1 Layer ref: A
Screw diam 1 65mm
Description 1 Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Extruder 2 Layer ref: B
Screw diam 2 85mm
Description 2 Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Extruder 3 Layer ref: C
Screw diam 3 65 mm
Description 3 Screw year 2015 . Gravimetric doser and blender Doteco blendo 4 components
Head description IBC, air ring Karat with automatic Thickness profile control Y 2019 . Ultrasonic sensors
Die diam (mm) 450mm
Thickness controll system K design Karat 2017
Bubble cage max circumference 6000mm
Panel for gussets yes MOTORIZED
Corona treatment AFS
Web guide K design year 2015
Rewinder Type Double back to back
Rewinder description Macchi BO Plus , gap and surface winding
Note new cooling ring K design 2016 Gusseting units 2 complete heads 400 mm and 450 mm and double cooling rings
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