2 layers BANDERA Blown film extrusion line ** 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 | EX547 |
| Manufacturer | BANDERA |
| Year | 1983 |
| Number of layers | 2 |
| Overhaul/renovation | 2008 |
| Film structure | AB |
| Extruder 1 Layer ref: | A |
| Screw diam | 160 mm |
| Extruder 2 Layer ref: | B |
| Screw diam | 100 mm |
| Die diam (mm) | 1400 |
| Additional information | Die Gap: 2,2 mm Winder Width : 4350 mm Takeoff Width: 4500 mm Film Circumference(Min.-Max.): 3500-7500 mm |
** SOLD **
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