3 layers ZOCCHI blown film plant ** 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 | EX684 |
| Manufacturer | ZOCCHI |
| Year | 2015 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | HDPE, MDPE, LDPE |
| Film Width (mm) | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam | 50 |
| Description | 2 componet gravimetric dose Contrex, AC motor Siemens |
| Extruder 2 Layer ref: | B |
| Screw diam | 65 |
| Description | 2 componet gravimetric dose Contrex, AC motor Siemens |
| Extruder 3 Layer ref: | C |
| Screw diam | 50 |
| Description | 2 componet gravimetric dose Contrex, AC motor Siemens |
| Head description | 2 dies. IBC, 4 ultra sound sensors for automatic width control through IBC |
| Die diam (mm) | 160 and 220 |
| Thickness controll system | Thickness control Contrex. Capacitor sensor and adjustment through air ring |
| Bubble cage | Motorized. |
| Panel for gussets | Yes |
| Take off unit | Rotating |
| Corona treatment | CASON |
| Web guide | Yes |
** SOLD **
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