5 layers CMG 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 | EX584 |
| Manufacturer | CMG |
| Year | 2011 |
| Number of layers | 5 |
| Film structure | ABCDE |
| Material | LDPE |
| Film Width (mm) | 2800 |
| Extruder 1 Layer ref: | A |
| Screw diam | 70mm |
| Description | 7032LHE |
| Extruder 2 Layer ref: | B |
| Screw diam | 40mm |
| Description | 4032LHE |
| Extruder 3 Layer ref: | C |
| Screw diam | 55mm |
| Description | 5530LHE |
| Extruder 4 Layer ref: | D |
| Screw diam | 40mm |
| Description | 4032LHE |
| Extruder 5 Layer ref: | E |
| Screw diam | 70mm |
| Description | 7032LHE |
| Head description | Rotating with IBC |
| Die diam (mm) | 400 |
| Thickness controll system | Automatic control K design |
| Bubble cage | yes |
| Take off unit | Oscillating |
| Corona treatment | YES |
| Web guide | Web centre guide unit |
| Additional information | Batch gravimetric dosing system type "Grado" |
** SOLD **
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