3 layers KIEFEL film blowing machine
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 | EX595 |
| Manufacturer | KIEFEL |
| Year | 2002 |
| Number of layers | 3 |
| Overhaul/renovation | Renovated 2013-2015 - New Screws and cylindres , |
| Film structure | A- B-C , B-A-C |
| Material | LDPE, LLDPE |
| Output (Kg/h) | 450 Kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam | 70mm |
| Description | Gravimetric dosing units Doteco 3 components |
| Extruder 2 Layer ref: | B |
| Screw diam | 90mm |
| Description | Gravimetric dosing units Doteco 4 components |
| Extruder 3 Layer ref: | C |
| Screw diam | 70mm |
| Description | Gravimetric dosing units Doteco 3 components |
| Head description | Automatic with Innoplast control system |
| Die diam (mm) | 450 gap 1,7mm |
| Thickness controll system | Innoplast , Inno Plast air ring new 2013 |
| Bubble cage | NO |
| Additional information | thickness 20 my to 300my ONLY HOT PART Available in option separate take off unit and rewinder |
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