3 layers WINDMÖLLER & HÖLSCHER VAREX 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
EX483
Manufacturer
WINDMÖLLER & HÖLSCHER
Modello
VAREX
Year
1998
Number of layers
3
Film structure
ABC
Material
LDPE, LLDPE, MDPE, FILM FOR FFS INDUSTRIAL HEAVY DUTY BAGS
Film Width
1000
Output (Kg/h)
300
Extruder 1 Layer ref:
A
Screw diam 1
55
Description 1
4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Extruder 2 Layer ref:
B
Screw diam 2
65
Description 2
4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Extruder 3 Layer ref:
C
Screw diam 3
4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Die diam (mm)
180
Thickness controll system
AUTOMATIC
Bubble cage
YES
Take off unit
ROTATING WITH DOUBLE CHILLING CALENDER
Web guide
YES
Rewinder Type
Single winder
Rewinder max reel diameter
1200
Machine Code EX483
Manufacturer WINDMÖLLER & HÖLSCHER
Modello VAREX
Year 1998
Number of layers 3
Film structure ABC
Material LDPE, LLDPE, MDPE, FILM FOR FFS INDUSTRIAL HEAVY DUTY BAGS
Film Width 1000
Output (Kg/h) 300
Extruder 1 Layer ref: A
Screw diam 1 55
Description 1 4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Extruder 2 Layer ref: B
Screw diam 2 65
Description 2 4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Extruder 3 Layer ref: C
Screw diam 3 4 COMPONENTS GRAVIMETRIC DOSING SYSTEM
Die diam (mm) 180
Thickness controll system AUTOMATIC
Bubble cage YES
Take off unit ROTATING WITH DOUBLE CHILLING CALENDER
Web guide YES
Rewinder Type Single winder
Rewinder max reel diameter 1200
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