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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
- EX551
- Manufacturer
- DOLCI
- Year
- 1996
- Number of layers
- 3
- Material
- Agricultural
- Film Width
- 4500
- Output (Kg/h)
- 850
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 90
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 160
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 90
- Die diam (mm)
- 1800
- Rewinder Type
- Double back to back
| Machine Code | EX551 |
| Manufacturer | DOLCI |
| Year | 1996 |
| Number of layers | 3 |
| Material | Agricultural |
| Film Width | 4500 |
| Output (Kg/h) | 850 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 90 |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 160 |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 90 |
| Die diam (mm) | 1800 |
| Rewinder Type | Double back to back |
GHIOLDI - BANDERA
-
Machine Code: EX569
-
Year: 1990
-
Film Width: 1400
