1 layers DOLCI 90 blown film plant

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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
EX211
Manufacturer
DOLCI
Modello
90
Year
1991
Number of layers
1
Film structure
A
Film Width
3200
Extruder 1 Layer ref:
A
Screw diam 1
90
Head description
Rotating head
Die diam (mm)
450
Panel for gussets
YES
Corona treatment
Brand Badia
Note
Microperforator smhmiot 40 m/m included. Machine equipped with 2 colours printing unit . Printing cylinders repeat: 700mm.
Machine Code EX211
Manufacturer DOLCI
Modello 90
Year 1991
Number of layers 1
Film structure A
Film Width 3200
Extruder 1 Layer ref: A
Screw diam 1 90
Head description Rotating head
Die diam (mm) 450
Panel for gussets YES
Corona treatment Brand Badia
Note Microperforator smhmiot 40 m/m included. Machine equipped with 2 colours printing unit . Printing cylinders repeat: 700mm.
** SOLD **
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