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
- EX789
- Manufacturer
- TECNOVA
- Modello
- ES90B / 30D
- Year
- 2020
- Number of layers
- 1
- Film structure
- A
- Film Width
- 1800
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 90mm
- Die diam (mm)
- 250mm
- Rewinder Type
- Single winder
- Note
- Take of unit and rewinder MAM; year 2000
| Machine Code | EX789 |
| Manufacturer | TECNOVA |
| Modello | ES90B / 30D |
| Year | 2020 |
| Number of layers | 1 |
| Film structure | A |
| Film Width | 1800 |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 90mm |
| Die diam (mm) | 250mm |
| Rewinder Type | Single winder |
| Note | Take of unit and rewinder MAM; year 2000 |
TECHNO COATING ENGINEERING
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Machine Code: EX289
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Year: 2001
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Film Width: 2200
WINDMÖLLER & HÖLSCHER OPTIMEX
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Machine Code: EX763
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Year: 2014
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Film Width: 2200
WINDMÖLLER & HÖLSCHER Optimex
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Machine Code: EX792
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Year: 2011
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Film Width: 1800
REIFENHAUSER
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Machine Code: EX637
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Year: 2002
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Film Width: 1800
REIFENHAUSER
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Machine Code: EX686
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Year: 2003
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Film Width: 2300