1 layers GHIOLDI - BANDERA blown film extruder

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
EX569
Manufacturer
GHIOLDI - BANDERA
Year
1990
Number of layers
1
Material
LDPE
Film Width
1400
Screw diam 1
70
Description 1
Make Bandera
Head description
Rotating
Die diam (mm)
200 mm
Bubble cage
yes
Panel for gussets
yes
Take off unit
fixed
Corona treatment
Martignoni
Rewinder Type
Single winder
Rewinder description
Single winder , Make MAM
Note
Extrusion year 1990 winder 1996
Machine Code EX569
Manufacturer GHIOLDI - BANDERA
Year 1990
Number of layers 1
Material LDPE
Film Width 1400
Screw diam 1 70
Description 1 Make Bandera
Head description Rotating
Die diam (mm) 200 mm
Bubble cage yes
Panel for gussets yes
Take off unit fixed
Corona treatment Martignoni
Rewinder Type Single winder
Rewinder description Single winder , Make MAM
Note Extrusion year 1990 winder 1996
LMC LUNG MENG
REIFENHAUSER
WINDMÖLLER & HÖLSCHER
REIFENHAUSER RT371
BANDERA
GHIOLDI