3 layers BIELLONI Coex 3 Blown film extrusion line

Blown film extrusion lines are commonly used to extrude plastic films for flexible packaging industry.

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Machine Code
EX770
Manufacturer
BIELLONI
Modello
Coex 3
Year
2000
Number of layers
3
Film Width
2000
Output (Kg/h)
250 kg/h
Extruder 1 Layer ref:
A
Screw diam 1
65 mm
Description 1
Gravimetric dosing unit Contrex M+S
Extruder 2 Layer ref:
B
Screw diam 2
80 mm
Description 2
Gravimetric dosing unit Contrex M+S
Extruder 3 Layer ref:
C
Screw diam 3
65 mm
Description 3
Gravimetric dosing unit Contrex M+S
Head description
TRO
Die diam (mm)
2 dies inserts 350 mm diam gaps 1,7 and 2,2 mm
Thickness controll system
CONTREX
Panel for gussets
Yes
Take off unit
Oscillating
Corona treatment
MARTIGNONI
Rewinder description
SXO
Note
Microperforator Gusset units Option Print unit in line Total height 10 mt
Machine Code EX770
Manufacturer BIELLONI
Modello Coex 3
Year 2000
Number of layers 3
Film Width 2000
Output (Kg/h) 250 kg/h
Extruder 1 Layer ref: A
Screw diam 1 65 mm
Description 1 Gravimetric dosing unit Contrex M+S
Extruder 2 Layer ref: B
Screw diam 2 80 mm
Description 2 Gravimetric dosing unit Contrex M+S
Extruder 3 Layer ref: C
Screw diam 3 65 mm
Description 3 Gravimetric dosing unit Contrex M+S
Head description TRO
Die diam (mm) 2 dies inserts 350 mm diam gaps 1,7 and 2,2 mm
Thickness controll system CONTREX
Panel for gussets Yes
Take off unit Oscillating
Corona treatment MARTIGNONI
Rewinder description SXO
Note Microperforator Gusset units Option Print unit in line Total height 10 mt
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