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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
- EX669
- Manufacturer
- DOLCI
- Modello
- MONO120
- Year
- 1997
- Number of layers
- 1
- Material
- LDPE/LLDPE
- Film Width
- 2400
- Screw diam 1
- 120/30 LD
- Description 1
- Grav.blender Plastcontrol
- Die diam (mm)
- 280
- Bubble cage
- Yes
- Panel for gussets
- Yes
- Take off unit
- fixed
- Web guide
- Yes
- Rewinder Type
- Double back to back
- Rewinder max reel diameter
- 1000
Machine Code | EX669 |
Manufacturer | DOLCI |
Modello | MONO120 |
Year | 1997 |
Number of layers | 1 |
Material | LDPE/LLDPE |
Film Width | 2400 |
Screw diam 1 | 120/30 LD |
Description 1 | Grav.blender Plastcontrol |
Die diam (mm) | 280 |
Bubble cage | Yes |
Panel for gussets | Yes |
Take off unit | fixed |
Web guide | Yes |
Rewinder Type | Double back to back |
Rewinder max reel diameter | 1000 |
WINDMÖLLER & HÖLSCHER Only extrusion head
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Machine Code: EX673
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Year: 2000
BATTENFELD
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Machine Code: EX512
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Year: 2003
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Film Width: 2200
GHIOLDI - BANDERA
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Machine Code: EX569
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Year: 1990
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Film Width: 1400
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Machine Code: EX756
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Year: 2016
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Film Width: 1600