Bandera Poland coex 7 Film blowing machine

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

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