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
- EX759
- Manufacturer
- COVEX
- Modello
- 60
- Year
- 1985
- Number of layers
- 1
- Note
- Tower included Microperforator included
| Machine Code | EX759 |
| Manufacturer | COVEX |
| Modello | 60 |
| Year | 1985 |
| Number of layers | 1 |
| Note | Tower included Microperforator included |
GHIOLDI - BANDERA
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Machine Code: EX569
-
Year: 1990
-
Film Width: 1400
WINDMÖLLER & HÖLSCHER VAREX
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Machine Code: EX746
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Year: 2012
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Film Width: 2200