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
- EX735
- Manufacturer
- MAM
- Year
- 1992
- Number of layers
- 1
- Material
- HDPE
- Film Width
- 1600
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70
- Description 1
- Gravimetric doser Engin Plast 4 comp
- Head description
- MAM
- Die diam (mm)
- 220
- Bubble cage
- GAMMATECH 2017
- Panel for gussets
- YES
- Take off unit
- OSCILLATING 1650 mm
- Corona treatment
- Inside and outside Ferrarini Benelli 1700 mm
- Web guide
- Erhardt Leimer
- Rewinder Type
- Nordmeccanica 1600 mm wide double back to back
- Note
- RENOVATED 2016-2017 Trim recycling and regranulating unit Erema
| Machine Code | EX735 |
| Manufacturer | MAM |
| Year | 1992 |
| Number of layers | 1 |
| Material | HDPE |
| Film Width | 1600 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70 |
| Description 1 | Gravimetric doser Engin Plast 4 comp |
| Head description | MAM |
| Die diam (mm) | 220 |
| Bubble cage | GAMMATECH 2017 |
| Panel for gussets | YES |
| Take off unit | OSCILLATING 1650 mm |
| Corona treatment | Inside and outside Ferrarini Benelli 1700 mm |
| Web guide | Erhardt Leimer |
| Rewinder Type | Nordmeccanica 1600 mm wide double back to back |
| Note | RENOVATED 2016-2017 Trim recycling and regranulating unit Erema |
WINDMÖLLER & HÖLSCHER
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Machine Code: EX695
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Year: 1989
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Film Width: 1475
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Year: 2018
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Year: 2014
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Machine Code: EX569
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Year: 1990
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Film Width: 1400