** SOLD **
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
- EX555
- Manufacturer
- MACCHI
- Year
- 1997
- Number of layers
- 3
- Overhaul/renovation
- Renovated year 2004. Among renovations winder year 2003, new thicknes controll K design year 2007 with automatic air ring
- Film structure
- ABC
- Film Width
- 2400
- Extruder 1 Layer ref:
- A
- Screw diam 1
- 65
- Description 1
- Gravimetric dosing unit
- Extruder 2 Layer ref:
- B
- Screw diam 2
- 80
- Description 2
- Gravimetric dosing unit
- Extruder 3 Layer ref:
- C
- Screw diam 3
- 65
- Description 3
- Gravimetric dosing unit
- Head description
- Automatic air ring, Machine foreseen for IBC but currently not in use
- Die diam (mm)
- 500
- Thickness controll system
- automatic K-DESIGN year 2007
- Bubble cage
- yes
- Panel for gussets
- yes
- Take off unit
- yes
- Corona treatment
- yes
- Web guide
- yes
- Rewinder Type
- Double back to back
- Rewinder description
- Model: Macchi BOPLUS
Machine Code | EX555 |
Manufacturer | MACCHI |
Year | 1997 |
Number of layers | 3 |
Overhaul/renovation | Renovated year 2004. Among renovations winder year 2003, new thicknes controll K design year 2007 with automatic air ring |
Film structure | ABC |
Film Width | 2400 |
Extruder 1 Layer ref: | A |
Screw diam 1 | 65 |
Description 1 | Gravimetric dosing unit |
Extruder 2 Layer ref: | B |
Screw diam 2 | 80 |
Description 2 | Gravimetric dosing unit |
Extruder 3 Layer ref: | C |
Screw diam 3 | 65 |
Description 3 | Gravimetric dosing unit |
Head description | Automatic air ring, Machine foreseen for IBC but currently not in use |
Die diam (mm) | 500 |
Thickness controll system | automatic K-DESIGN year 2007 |
Bubble cage | yes |
Panel for gussets | yes |
Take off unit | yes |
Corona treatment | yes |
Web guide | yes |
Rewinder Type | Double back to back |
Rewinder description | Model: Macchi BOPLUS |
TECHNO COATING ENGINEERING
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Machine Code: EX289
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Year: 2001
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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
REIFENHAUSER RT371
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Machine Code: EX715
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Year: 1989
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Film Width: 1300