3 layers ALPINE 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
EX827
Manufacturer
ALPINE
Year
2010
Number of layers
3
Film structure
ABC
Material
LDPE/HDPE
Film Width
1650
Output (Kg/h)
250
Extruder 1 Layer ref:
A
Screw diam 1
50
Description 1
5 component gravimetric system, screen changer, AC motor
Extruder 2 Layer ref:
B
Screw diam 2
65
Description 2
5 component gravimetric system, screen changer, AC motor
Extruder 3 Layer ref:
C
Screw diam 3
50
Description 3
5 component gravimetric system, screen changer, AC motor
Head description
Alpine fixed
Die diam (mm)
250
Thickness controll system
Kundig
Bubble cage
Yes
Panel for gussets
yes
Take off unit
rotating
Corona treatment
Double Ferrarini e Benelli
Web guide
Yes
Rewinder Type
Double back to back
Note
Tower not included. New head.
Machine Code EX827
Manufacturer ALPINE
Year 2010
Number of layers 3
Film structure ABC
Material LDPE/HDPE
Film Width 1650
Output (Kg/h) 250
Extruder 1 Layer ref: A
Screw diam 1 50
Description 1 5 component gravimetric system, screen changer, AC motor
Extruder 2 Layer ref: B
Screw diam 2 65
Description 2 5 component gravimetric system, screen changer, AC motor
Extruder 3 Layer ref: C
Screw diam 3 50
Description 3 5 component gravimetric system, screen changer, AC motor
Head description Alpine fixed
Die diam (mm) 250
Thickness controll system Kundig
Bubble cage Yes
Panel for gussets yes
Take off unit rotating
Corona treatment Double Ferrarini e Benelli
Web guide Yes
Rewinder Type Double back to back
Note Tower not included. New head.
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