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
- EX774
- Manufacturer
- TECNOVA
- Modello
- ES45B
- Year
- 2003
- Film Width
- 800
- Output (Kg/h)
- 55 Kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 45mm
- Die diam (mm)
- 70mm
- Rewinder Type
- Single winder
- Rewinder max reel diameter
- 800mm
- Note
- Thickness min.20 max.100 Extras (printing,treatment) giugni+ Martignoni Silos 1000kg Volumetric dosing machine
| Machine Code | EX774 |
| Manufacturer | TECNOVA |
| Modello | ES45B |
| Year | 2003 |
| Film Width | 800 |
| Output (Kg/h) | 55 Kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 45mm |
| Die diam (mm) | 70mm |
| Rewinder Type | Single winder |
| Rewinder max reel diameter | 800mm |
| Note | Thickness min.20 max.100 Extras (printing,treatment) giugni+ Martignoni Silos 1000kg Volumetric dosing machine |
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Year: 1989
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Film Width: 1475
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Year: 2022
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Film Width: 1800
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Machine Code: EX637
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Year: 2002
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Film Width: 1800