Alpine UNEX 62/90/Aç Blown film extruder

Number of layers 1
Film structure A
Film Width 1800
Extruder 1 Layer ref: A
Screw diam 1 90mm
Description 1 Extruder Alpine model UNEX 61/90/AI 3 comp.
gravimetric dosing units brand Contrex mod.
DE 3000 complete with suction-granule pumps.
Cartridge type screen changer.

Head description 1 fixed head Ø 180 mm with IBC,
1 air ring, 2 fans, 1 chiller for
water cooling Frigomeccanica Industriale of MK type 20,
1 air cooling chiller mod.
Air Blow with free cooling system

Die diam (mm) 180mm
Thickness controll system 1 thickness gauge Kundig type K 100. Thickness profile automatic control Contrex
Bubble cage Yes
Take off unit 1 rotating towing machine brand Decatex mod. AD 1900-R2300-NA1900
Corona treatment 2x Ferrarini Benelli GTS6TE treaters,
each for single side.
1 Ferrarini Benelli mod GTS TE to treat film on both sides
Web guide FIFE mod. Symat 300
Rewinder Type Double back to back
Rewinder description width 1800mm, 4 hoists,
6 expanding shafts 76mm diam.
4x expanding shafts 152mm diam
Note Supporting tower included Height 13 m