3 layers WINDMÖLLER & HÖLSCHER VAREX film blowing machine ** SOLD ** Ask more informations about a similar one
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.
Machine Code | EX650 |
Manufacturer | WINDMÖLLER & HÖLSCHER |
Model | VAREX |
Year | 2008 |
Number of layers | 3 |
Material | LDPE, LLDPE |
Film Width (mm) | 2100 |
Extruder 1 Layer ref: | A |
Screw diam | 60 L/D 30 |
Extruder 2 Layer ref: | B |
Screw diam | 90 L/D30 |
Extruder 3 Layer ref: | C |
Screw diam | 60 L/D 30 |
Head description | IBC |
Die diam (mm) | 550 with 1,25 and 2,25mm gaps |
Thickness controll system | yes PROCONTROL |
Bubble cage | Yes |
Take off unit | Oscillating |
Corona treatment | Softal |
Web guide | Yes |
Rewinder max reel diameter | 1200mm |
Rewinder description | 4 3 " and 6" winding shafts. Max width 2200mm |
** SOLD **
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Category: Film extrusion lines
Subcategory: Blown film
Film Width (mm): 1700
Year: 2007