Techno 2000/5 PLUS 4E

Number of layers 5
Overhaul/renovation New winder 2015
Film structure ACBCD
Material STRETCH FILM
Film width (mm) 2000
Speed (m/min) 600 mechanical
Output (Kg/h) 1350

Extruder 1 Layer ref: A
Screw diam 80mm
Description :
Tecno Coating Engineering L/D 30.
Bimetallic cylinder.
Motor Power 85 kw AC.
Heating power 28 kw. RPM 130 .
Gravimentric dosing unit, 4 components.
Hydraulic screen changer.

Extruder 2 Layer ref: B
Screw diam 160mm
Description :
Tecno Coating Engineering. L/D30.
Bimetallic cylinder. RPM 110 .
Motor power 300 kw AC.
Heating power 90 kw.
Gravimentric dosing unit, 4 components.
Hydraulic screen changer.
Thermo regulation and cooling in grain feeding area.
Extruder B2 for trimed edge refeeding.
Screw diam. 130mm;

Extruder 3 Layer ref: C
Screw diam 130mm
Description :
Tecno Coating Engineering. L/D 30mm.
Bimetallic cylinder.
RPM 130.
Motor power 200 kw AC
Heating power 75kw
Gravimetric dosing unit 4 components.
Hydraulic screen changer.

Extruder 4 Layer ref: D
Screw diam 80mm
Description :
Tecno Coating Engineering. L/D 30.
Bimetallic cylinder.
Motor Power 85 kw AC.
Heating power 28 kw. RPM 130.
Gravimetric dosing unit 4 components.
Hydraulic screen changer.

Head description :
Brand EDI- Autoflex IVH 40. Gap 0,1-1mm.
Airknife double chamber.
Vacuum box, double. 2 fans 4 kw each; edge pinning.

Chill roll unit 2 chill rollers with independent drive. 1st 960mm diam; 2nd 450mm diam. Width 2700mm.
Thickness controll system Automatic thickness control 91 Thermobolts
Web guide E&L
Rewinder description Hand reels and machine reels Make: Colines year 2015,

Additional information :
Edge slit, grinding and refeed in extruder B throu additional.
Edge trim and recycling system , pneumatic transport system between all components. Buffering silos.

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).