7 layers BANDERA Coex 7 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
EX781
Manufacturer
BANDERA
Modello
Coex 7
Year
2006
Number of layers
7
Film structure
ABCDEFG
Material
Barrier film 23-200 μ, LDPE films 20-150 μ
Film Width
1800
Output (Kg/h)
max. 400kg/h
Extruder 1 Layer ref:
A
Screw diam 1
75mm,L/D 30/1
Description 1
Gravimetric Dosing units - 4-comp.
Extruder 2 Layer ref:
B
Screw diam 2
50mm,L/D 30/1
Description 2
Gravimetric Dosing units - 2-comp.
Extruder 3 Layer ref:
C
Screw diam 3
65mm, L/D 30/1
Description 3
Gravimetric Dosing units - 2-comp.
Extruder 4 Layer ref:
D
Screw diam 4
65mm, L/D 30/1
Description 4
Gravimetric Dosing units - 2-comp.
Extruder 5 Layer ref:
E
Screw diam 5
65mm, L/D 30/1
Description 5
Gravimetric Dosing units - 2-comp.
Extruder 6 Layer ref:
F
Screw diam 6
50mm, L/D 30/1
Description 6
Gravimetric Dosing units - 2-comp.
Extruder 7 Layer ref:
G
Screw diam 7
75mm, L/D 30/1
Description 7
Gravimetric Dosing units - 4-comp.
Head description
mod. EXPH 500 CO7, 7 layers.
Die diam (mm)
570 mm, 400mm
Bubble cage
Yes
Take off unit
Rotating
Rewinder Type
Double back to back
Rewinder max reel diameter
1200
Rewinder description
center and surface driven. Gap winding possible
Note
CHILLER AX-A 190
Machine Code EX781
Manufacturer BANDERA
Modello Coex 7
Year 2006
Number of layers 7
Film structure ABCDEFG
Material Barrier film 23-200 μ, LDPE films 20-150 μ
Film Width 1800
Output (Kg/h) max. 400kg/h
Extruder 1 Layer ref: A
Screw diam 1 75mm,L/D 30/1
Description 1 Gravimetric Dosing units - 4-comp.
Extruder 2 Layer ref: B
Screw diam 2 50mm,L/D 30/1
Description 2 Gravimetric Dosing units - 2-comp.
Extruder 3 Layer ref: C
Screw diam 3 65mm, L/D 30/1
Description 3 Gravimetric Dosing units - 2-comp.
Extruder 4 Layer ref: D
Screw diam 4 65mm, L/D 30/1
Description 4 Gravimetric Dosing units - 2-comp.
Extruder 5 Layer ref: E
Screw diam 5 65mm, L/D 30/1
Description 5 Gravimetric Dosing units - 2-comp.
Extruder 6 Layer ref: F
Screw diam 6 50mm, L/D 30/1
Description 6 Gravimetric Dosing units - 2-comp.
Extruder 7 Layer ref: G
Screw diam 7 75mm, L/D 30/1
Description 7 Gravimetric Dosing units - 4-comp.
Head description mod. EXPH 500 CO7, 7 layers.
Die diam (mm) 570 mm, 400mm
Bubble cage Yes
Take off unit Rotating
Rewinder Type Double back to back
Rewinder max reel diameter 1200
Rewinder description center and surface driven. Gap winding possible
Note CHILLER AX-A 190
KUNG HSING KS-AE50 / VOLTAGE 380V-50HZ
MACCHI
TECOM
MAM
GHIOLDI
GHIOLDI - BANDERA