3 layers MACCHI blown film extruder ** 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 | EX558 |
| Manufacturer | MACCHI |
| Year | 1999 |
| Number of layers | 3 |
| Overhaul/renovation | overhaul in 2003. including also IBC control, air thermoregulation units of 2003, IBC air cooling of 2006, edge recicling unit Plasmac of 2003 |
| Film structure | ABC |
| Material | LDPE, LLDPE, MPDE (blends) |
| Film Width (mm) | 1800 |
| Output (Kg/h) | 300 |
| Extruder 1 Layer ref: | A |
| Screw diam | 65 |
| Description | L/D 30, gravimetric dosing system 4 components Make Doteco |
| Extruder 2 Layer ref: | B |
| Screw diam | 80 |
| Description | L/D 30, gravimetric dosing system 4 components Make Doteco |
| Extruder 3 Layer ref: | C |
| Screw diam | 65 |
| Description | L/D 30, gravimetric dosing system 4 components Make Doteco |
| Head description | IBC. Air ring Macchi |
| Die diam (mm) | 450 |
| Thickness controll system | Thickness measurement gauge type Kundig K-100-PZ |
| Bubble cage | YES |
| Take off unit | Rotating |
| Corona treatment | Ferrarini Benelli |
| Web guide | E+L |
| Rewinder description | Make Macchi; Type BO210 Plus contact and surfave driven |
| Additional information | Thermoregulation for IBC Eurochiller Thermoregulation for air ring Eurochiller Edge trim recycling Plasmac Available as optional for additional price: Extrusion head Macchi year 2011 3 layers, die 500mm with automatic thicknes controll and gauge year2011 from Plascontrol. |
** SOLD **
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