3 layers BANDERA film blowing machine ** SOLD ** Ask more informations about a similar one
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.
Machine Code | EX621 |
Manufacturer | BANDERA |
Year | 2005 |
Number of layers | 3 |
Film structure | ABC |
Material | LDPE, LLDPE |
Extruder 1 Layer ref: | A |
Screw diam | 65 |
Extruder 2 Layer ref: | B |
Screw diam | 85 |
Extruder 3 Layer ref: | C |
Screw diam | 65 |
Head description | IBC |
Die diam (mm) | 350 and 400 with 1.4 and 2.4 gaps |
Bubble cage | Yes |
Additional information | Electric boards Control panel of die/extruders/gravimetrics |
** SOLD **
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