Colines 5 layers Cast film machine

Number of layers 5
Film structure ACBCD
Material Stretch film LLDPE
Film width (mm) 1500
Extruder 1 Layer ref: A
Screw diam 1 55/34 mm
Extruder 2 Layer ref: B
Screw diam 2 55/34 mm
Extruder 3 Layer ref: C
Screw diam 3 120mm
Description 3 Suction device for trimmed edge with
Bigmouth with milling and transport complete
with re-feeding system placed in the extruder 120 mm
Extruder 4 Layer ref: D
Screw diam 4 55/34 mm
Thickness controll system Electronic System X ray
Rewinder description Automatic rewinder ALLSPEEDY III,
3 shafts turret winding unit
Thickness 10-35 my 5 layers coextrusion cast film line for
the production of stretch film for hand, machine and jumbo rolls
Rolls format 3x500 mm, 3x 450 mm, 2x750 mm,6x250 mm, 5x300 mm
Flat extrusion die Cloeren 2050 mm

Cast film extrusion lines are commonly used to
extrude plastic films especially for flexible packaging industry.
/ In a cast film extruder PE, PP or PA granulates (or other polymers)
are melted inro an extruder and pushed through a flat extrusion die (T die),
extruding a sheet of molten polymer onto a cooled roller (chill roll).