5 layers TECHNO COATING ENGINEERING 2000/5 PLUS 4E Cast film extrusion line

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).

Machine Code CA125
Manufacturer TECHNO COATING ENGINEERING
Model 2000/5 PLUS 4E
Year 2004
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.
Die width (mm) 2600
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.

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