Bandera Agri Futurefilm Blown film extrusion line

Number of layers 5
Film structure ABCDE
Material LDPE, EVA, LLDPE, MLLDPE, MDPE,HDPE in blends. Final application,
agricultural film, greenhouse film, geo.membrane film, artificial sponge films
Film Width 12000
Output (Kg/h) 13000 Kg/h

Extruder 1 Layer ref: A
Screw diam 1 100mm
Description 1 Gravimetric dosing unit Grado, 6 components, L/D30

Extruder 2 Layer ref: B
Screw diam 2 100mm
Description 2 Gravimetric dosing unit Grado, 6 components, L/D30

Extruder 3 Layer ref: C
Screw diam 3 100mm
Description 3 Gravimetric dosing unit Grado, 6 components, L/D30

Extruder 4 Layer ref: D
Screw diam 4 100mm
Description 4 Gravimetric dosing unit Grado, 6 components, L/D30

Extruder 5 Layer ref: E
Screw diam 5 100mm
Description 5 Gravimetric dosing unit Grado, 6 components, L/D30

Head description IBC (internal bubble cooling), Ultrasound sensors (8 sensors ABC-D) ,
Automatic air ring for auto prthickness profile control.
Die accepts die inserts 1200-1400mm
Die diam (mm) 1300mm
Thickness controll system Automatic thickness control
Bubble cage Type RA 7000 8-6. 2 units
Panel for gussets yes, wooded triangle for gussets
Take off unit Fixed model TLB4500. width 4500mm
Rewinder Type Single winder
Rewinder max reel diameter 1200mm
Rewinder description max roll width 4600mm, winder ASN SL 5000 -
Jumbo rolls, winding speed: 4 to 60 m/min, automatic extraction system for finished rolls
Note Total film opened width (max double circumference) : 12,6m
Complete with its tower 25m
Includes also 5 ton crane
Qualitz control laboratory 2 chillers included Compressor

In a blown film extruder PE granulates (or other polymer) are melted in
an extruder and pushed through a circular die extruding a tube of molten polymer.
Tube is then inflated to multiples of its initial diameter and cooled to
form a thin film. Bobble is later collapsed and re-winded.