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
- EX660
- Manufacturer
- REIFENHAUSER
- Modello
- Extrusion die
- Year
- 2004
- Number of layers
- 3
- Film structure
- ABC
- Material
- LDPE, LLDPE , MDPE(blends)
- Head description
- Extrusion die only.
- Die diam (mm)
- 550mm gap 2,3mm
- Thickness controll system
- Not included
| Machine Code | EX660 |
| Manufacturer | REIFENHAUSER |
| Modello | Extrusion die |
| Year | 2004 |
| Number of layers | 3 |
| Film structure | ABC |
| Material | LDPE, LLDPE , MDPE(blends) |
| Head description | Extrusion die only. |
| Die diam (mm) | 550mm gap 2,3mm |
| Thickness controll system | Not included |
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Machine Code: EX765
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Year: 2003
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Film Width: 1800
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Machine Code: EX714
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Year: 1989
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Film Width: 1300
GHIOLDI - BANDERA
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Machine Code: EX569
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Year: 1990
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Film Width: 1400
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Machine Code: EX289
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Year: 2001
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Film Width: 2200