3 layers MACCHI Coex Flex film blowing machine

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In a blown film extruder PE granulates (or other polymer) are melted in an extruder and pushed through a circular die extruding a tube of molten polymer. Tube is then inflated to multiples of its initial diameter and cooled to form a thin film. Bobble is later collapsed and re-winded.

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Machine Code
EX702
Manufacturer
MACCHI
Modello
Coex Flex
Year
2010
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE, HDPE, MDPE, mLLDPE
Film Width
1100
Output (Kg/h)
300 kg/h
Extruder 1 Layer ref:
A
Screw diam 1
65 mm
Description 1
L/D 30 - AC Motor 86 kw
Extruder 2 Layer ref:
B
Screw diam 2
80 mm
Description 2
L/D 30 - AC Motor 120 kw
Extruder 3 Layer ref:
C
Screw diam 3
65 mm
Description 3
L/D 30 - AC Motor 86 kw
Head description
Model Coex flex TE502 IBC system with 4 ultrasonic sensors
Bubble cage
Non marking type, gsrc 1150 2 levels 8 arms motorized
Panel for gussets
Yes
Take off unit
Oscillating
Corona treatment
Yes, Ferrarini Benelli
Web guide
Yes
Rewinder Type
Double back to back
Rewinder max reel diameter
1200 mm
Rewinder description
BO PLUS/D 1200
Machine Code EX702
Manufacturer MACCHI
Modello Coex Flex
Year 2010
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, HDPE, MDPE, mLLDPE
Film Width 1100
Output (Kg/h) 300 kg/h
Extruder 1 Layer ref: A
Screw diam 1 65 mm
Description 1 L/D 30 - AC Motor 86 kw
Extruder 2 Layer ref: B
Screw diam 2 80 mm
Description 2 L/D 30 - AC Motor 120 kw
Extruder 3 Layer ref: C
Screw diam 3 65 mm
Description 3 L/D 30 - AC Motor 86 kw
Head description Model Coex flex TE502 IBC system with 4 ultrasonic sensors
Bubble cage Non marking type, gsrc 1150 2 levels 8 arms motorized
Panel for gussets Yes
Take off unit Oscillating
Corona treatment Yes, Ferrarini Benelli
Web guide Yes
Rewinder Type Double back to back
Rewinder max reel diameter 1200 mm
Rewinder description BO PLUS/D 1200
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