Macchi Blown Film Extrusion Line

Number of layers: 5
Film structure: ABCDE
Material: Barrier film, LDPE, EVOH, PA
Film width: 2100

Extruder 1 layer: A
Screw diameter 1: 65
Description 1: Gravimetric Doser 4 components

Extruder 2 layer: B
Screw diameter 2: 45
Description 2: Gravimetric Doser 1 components

Extruder 3 layer: C
Screw diameter 3: 55
Description 3: Gravimetric Doser 4 components

Extruder 4 layer: D
Screw diameter 4: 45
Description 4: Gravimetric Doser 1 components

Extruder 5 layer: E
Screw diameter 5: 65
Description 5: Gravimetric Doser 4 components

Head: 450mm die head 10 zones heating, air ring with 64 heating inserts
IBC with chiller an auto width control
Die diameter: 450mm + 550mm
Thickness control: automatic profile control
Bubble cage: motorized
Take off unit: oscillating
Corona treatment: 2 side Corona
Rewind: double back to back
Rewind maximum reel diameter: 1200mm