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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
- EX552
- Manufacturer
- DOLCI
- Year
- 1998
- Number of layers
- 3
- Material
- Agricultural
- Film Width
- 3500
- Output (Kg/h)
- 500
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 75mm
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 90mm
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 75mm
- Die diam (mm)
- 800
| Machine Code | EX552 |
| Manufacturer | DOLCI |
| Year | 1998 |
| Number of layers | 3 |
| Material | Agricultural |
| Film Width | 3500 |
| Output (Kg/h) | 500 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 75mm |
| Extruder 2 Layer ref: | B |
| Screw diam 2 | 90mm |
| Extruder 3 Layer ref: | C |
| Screw diam 3 | 75mm |
| Die diam (mm) | 800 |
WINDMÖLLER & HÖLSCHER VAREX
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Machine Code: EX693
-
Year: 2006
-
Film Width: 1800