2006 Macchi Blown Film Extrusion Line

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