3 layers KIEFEL COEX 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 | EX474 |
| Manufacturer | KIEFEL |
| Model | COEX |
| Year | 1986 |
| Number of layers | 3 |
| Material | LDPE |
| Film Width (mm) | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam | 60 mm |
| Extruder 2 Layer ref: | B |
| Screw diam | 70 mm |
| Extruder 3 Layer ref: | C |
| Screw diam | 60 mm |
| Die diam (mm) | 250 mm |
| Rewinder description | Turret Automatic with 2 rubber rollers up and down to run sheet form. |
| Additional information | Screw A & C – 60 HP AC Motor , Screw B – 60 HP DC Motor Plast control |
** SOLD **
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Category: Film extrusion lines
Subcategory: Blown film
Film Width (mm): 1800
Year: 1998
