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
- EX745
- Manufacturer
- GHIOLDI
- Year
- 1998
- Number of layers
- 1
- Film Width
- 2000
- Output (Kg/h)
- 300kg
- Screw diam 1
- 90mm
- Head description
- Rotating head
- Die diam (mm)
- 380mm
- Corona treatment
- Yes
- Web guide
- Yes
- Rewinder max reel diameter
- 1000mm
- Rewinder description
- Double winder, produces both film and gusseted tubular
| Machine Code | EX745 |
| Manufacturer | GHIOLDI |
| Year | 1998 |
| Number of layers | 1 |
| Film Width | 2000 |
| Output (Kg/h) | 300kg |
| Screw diam 1 | 90mm |
| Head description | Rotating head |
| Die diam (mm) | 380mm |
| Corona treatment | Yes |
| Web guide | Yes |
| Rewinder max reel diameter | 1000mm |
| Rewinder description | Double winder, produces both film and gusseted tubular |
GHIOLDI - BANDERA
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Machine Code: EX569
-
Year: 1990
-
Film Width: 1400
BATTENFELD
-
Machine Code: EX512
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Year: 2003
-
Film Width: 2200