3 layers MACCHI ( COEX ) 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 | EX516 |
| Manufacturer | MACCHI |
| Model | ( COEX ) |
| Year | 2006 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | LDPE |
| Film Width (mm) | 1700 |
| Extruder 1 Layer ref: | A |
| Screw diam | 65mm |
| Description | L/D30 Plastex . Motor ac KW74 |
| Extruder 2 Layer ref: | B |
| Screw diam | 80mm |
| Description | L/D30 Plastex . Motor ac KW100 |
| Extruder 3 Layer ref: | C |
| Screw diam | 65mm |
| Description | L/D30 Plastex . Motor ac KW74 |
| Head description | IBC GET 6 system. Cooling ring. Fixed die head Coex flex TE 502. Gap 1,6mm |
| Die diam (mm) | 300 |
| Thickness controll system | Kunding |
| Panel for gussets | No |
| Web guide | E&L automatic |
** SOLD **
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