Adtech Provera Cast film machine
EUROPE (Western and Northern)
Number of layers 3
Film structure ABC
Material STRETCH FILM
Film width (mm) 2000
Speed (m/min) 600
Output (Kg/h) about 400 tons of stretch film per month
Extruder 1 Layer ref: A
Screw diam 80mm
Description L/D30, Hydraulic screen changer, AC motor, volumetric doser 2 comp
Extruder 2 Layer ref: B
Screw diam 160mm
Description L/D30, Hydraulic screen changer, AC motor
Extruder 3 Layer ref: C
Screw diam 80mm
Description L/D30, Hydraulic screen changer, AC motor, volumetric doser 2 comp
Head description Automatic die with thermo bolts thickness profile control. Dual chamber vacuum box
Chill roll unit first chill roll 1000mm diam, second 450mm diam, width 2550mm
Thickness controll system Automatic thickness controll system. Gauge with x rays
Web guide yes
Rewinder description Turret type. Suitable for jumbo and machine rolls. Automatic reels unloading
Additional information in line edge trim recovery system
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).