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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.
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- Machine Code
- EX566
- Manufacturer
- DOLCI
- Year
- 1996
- Number of layers
- 1
- Film structure
- A
- Material
- LDPE
- Film Width
- 1500
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 75mm
- Head description
- Die gap 2mm
- Die diam (mm)
- 300 mm
- Thickness controll system
- Film thickness 0,2mm
| Machine Code | EX566 |
| Manufacturer | DOLCI |
| Year | 1996 |
| Number of layers | 1 |
| Film structure | A |
| Material | LDPE |
| Film Width | 1500 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 75mm |
| Head description | Die gap 2mm |
| Die diam (mm) | 300 mm |
| Thickness controll system | Film thickness 0,2mm |
