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
- EX823
- Manufacturer
- BIELLONI
- Modello
- MECO
- Year
- 1991
- Number of layers
- 1
- Material
- LDPE, BIO
- Film Width
- 1500
- Output (Kg/h)
- 120, 20-150my
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 70 LD30
- Description 1
- CC motor, screen changer, 1+1 dozers
- Head description
- Fixed
- Die diam (mm)
- 350
- Bubble cage
- Yes
- Take off unit
- rotating
- Corona treatment
- Cason
- Web guide
- Yes, Gama
- Rewinder Type
- Double back to back
- Rewinder description
- 4x 3" shafts
- Note
- Tower 9000mm high
| Machine Code | EX823 |
| Manufacturer | BIELLONI |
| Modello | MECO |
| Year | 1991 |
| Number of layers | 1 |
| Material | LDPE, BIO |
| Film Width | 1500 |
| Output (Kg/h) | 120, 20-150my |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 70 LD30 |
| Description 1 | CC motor, screen changer, 1+1 dozers |
| Head description | Fixed |
| Die diam (mm) | 350 |
| Bubble cage | Yes |
| Take off unit | rotating |
| Corona treatment | Cason |
| Web guide | Yes, Gama |
| Rewinder Type | Double back to back |
| Rewinder description | 4x 3" shafts |
| Note | Tower 9000mm high |
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Machine Code: EX787
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Year: 2001
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Film Width: 1800
TECOM EKN90-30D
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Machine Code: EX790
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Year: 1993
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Film Width: 1800
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Machine Code: EX813
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Year: 2006
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Film Width: 1600