1 layers GHIOLDI only COLD PART film blowing machine
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 | EX647 |
| Manufacturer | GHIOLDI only COLD PART |
| Year | 2005 |
| Number of layers | 1 |
| Material | LDPE/LLDPE |
| Film Width (mm) | 1800 |
| Extruder 1 Layer ref: | EXTRUDER NOT INCLUDED |
| Bubble cage | Yes |
| Take off unit | Oscillating for 1800mm tubular width |
| Web guide | Yes |
| Rewinder description | Automatic roll changeover |
| Additional information | Extruder not included Include: diehead, basket;bubble guide; take off unit oscillating, double winder |
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Subcategory: Blown film
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