3 layers BIELLONI Coex 3 blown film extruder

Raw material most commonly used are low density polyethylene (LDPE) and High density polyethylene (HDPE). These are often used in blends with other polymers and additives.

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Machine Code
EX764
Manufacturer
BIELLONI
Modello
Coex 3
Year
1999
Number of layers
3
Film Width
1700
Extruder 1 Layer ref:
A
Screw diam 1
55mm L/D30
Description 1
Gravimetric doser and blender Plast Control (year 2011) 6 components
Extruder 2 Layer ref:
B
Screw diam 2
75mm L/D30
Description 2
Gravimetric doser and blender Plast Control (year 2011) 5 components
Extruder 3 Layer ref:
C
Screw diam 3
55mm L/D30
Description 3
Gravimetric doser and blender Plast Control (year 2011) 6 components
Head description
IBC
Die diam (mm)
250mm
Thickness controll system
Plast Control (year 2011)
Bubble cage
Yes
Take off unit
Rotaring take off
Corona treatment
Ferrari & Benelli
Web guide
yes
Rewinder Type
Automatic
Note
CHILLER IBC and air ring
Machine Code EX764
Manufacturer BIELLONI
Modello Coex 3
Year 1999
Number of layers 3
Film Width 1700
Extruder 1 Layer ref: A
Screw diam 1 55mm L/D30
Description 1 Gravimetric doser and blender Plast Control (year 2011) 6 components
Extruder 2 Layer ref: B
Screw diam 2 75mm L/D30
Description 2 Gravimetric doser and blender Plast Control (year 2011) 5 components
Extruder 3 Layer ref: C
Screw diam 3 55mm L/D30
Description 3 Gravimetric doser and blender Plast Control (year 2011) 6 components
Head description IBC
Die diam (mm) 250mm
Thickness controll system Plast Control (year 2011)
Bubble cage Yes
Take off unit Rotaring take off
Corona treatment Ferrari & Benelli
Web guide yes
Rewinder Type Automatic
Note CHILLER IBC and air ring
TECOM
CMG 55
REIFENHAUSER Extrusion die
KIEFEL 80
BIELLONI
DOLCI