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
- EX695
- Manufacturer
- WINDMÖLLER & HÖLSCHER
- Year
- 1989
- Number of layers
- 1
- Film structure
- A
- Material
- LDPE , LLDPE
- Film Width
- 1475
- Output (Kg/h)
- 270 kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 90 mm
- Head description
- IBC included , Die gap 2,25 mm
- Die diam (mm)
- 315 mm
- Thickness controll system
- Yes Optifil P2
- Bubble cage
- yes
- Corona treatment
- yes one side
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 800
- Note
- Thickness min 22 Micron , max 150 micron
| Machine Code | EX695 |
| Manufacturer | WINDMÖLLER & HÖLSCHER |
| Year | 1989 |
| Number of layers | 1 |
| Film structure | A |
| Material | LDPE , LLDPE |
| Film Width | 1475 |
| Output (Kg/h) | 270 kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 90 mm |
| Head description | IBC included , Die gap 2,25 mm |
| Die diam (mm) | 315 mm |
| Thickness controll system | Yes Optifil P2 |
| Bubble cage | yes |
| Corona treatment | yes one side |
| Rewinder Type | Double back to back |
| Rewinder max reel diameter | 800 |
| Note | Thickness min 22 Micron , max 150 micron |
WINDMÖLLER & HÖLSCHER Only extrusion head
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Year: 2018
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GHIOLDI - BANDERA
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Machine Code: EX569
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Year: 1990
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Film Width: 1400
