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
- EX790
- Manufacturer
- TECOM
- Modello
- EKN90-30D
- Year
- 1993
- Number of layers
- 1
- Film structure
- LLDPE
- Film Width
- 1800
- Output (Kg/h)
- 300kg/h
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 90mm
- Head description
- K30/50, IBC, Air ring Tecom KRA50
- Die diam (mm)
- 300mm, gap 1.5mm
- Bubble cage
- yes
- Take off unit
- Oscillating
- Web guide
- yes, RA2000
- Rewinder Type
- Double back to back
| Machine Code | EX790 |
| Manufacturer | TECOM |
| Modello | EKN90-30D |
| Year | 1993 |
| Number of layers | 1 |
| Film structure | LLDPE |
| Film Width | 1800 |
| Output (Kg/h) | 300kg/h |
| Extruder 1 Layer ref: | A |
| Screw diam 1 | 90mm |
| Head description | K30/50, IBC, Air ring Tecom KRA50 |
| Die diam (mm) | 300mm, gap 1.5mm |
| Bubble cage | yes |
| Take off unit | Oscillating |
| Web guide | yes, RA2000 |
| Rewinder Type | Double back to back |
WINDMÖLLER & HÖLSCHER Varex
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Machine Code: EX806
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Year: 2005
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Film Width: 1600
REIFENHAUSER
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Machine Code: EX686
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Year: 2003
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Film Width: 2300
KUNG HSING KS-AE50 / VOLTAGE 380V-50HZ
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Machine Code: EX767
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Year: 2015
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Film Width: 700