Brückner BOPP Extruders

Number of layers: 3
Material: BOPP
Output: 1,450 kg/h
Width (mm): 6200
Extruder 1 Description: Cascade type. Output 1,450 kg/h, screw diam 150mm L/D 20 (Melt) +200 mm L/D 20 (Metering)
Extruder 2 Description: Output 280 kg/h, screw diameter 110mm L/D29
Extruder 3 Description: Output 140 kg/h, screw diam 60mm L/D32
Die width: 883 mm
Chill roll unit: Chill roll in water bath, Air knife, film and chill roll drying system, water bath
MDO description: 10 pre-heating rolls-oil heating ; 6 stretching rolls; 2 annealing rolls-oil heating; 5 nip rolls; stretching ratio 1:1-1:8 ; Aux, winder.
TDO description: Chain and chain track system FOK 4.4.2 ; Heating system: circulating air vai individual heating system/zone (steam heating, motors, fans, sensors, etc); Edge guide system at inlet.
Corona treatment: 3 corona treatment stations 1 up and 2 down – Double treated
Pull roll unit: Chromed Rolls chilled by water ; Edge trim on-line recycling unit; Thickness Gauge (film)
Rewinder width: 6400 mm
Slitter: GOEBEL INTERSLIT 6500, year 2016.
Material BOPP 10-80um
Max.Webwidth – 6200mm
UnwinderDia – 1300mm
Max. rewind dia – 1250mm, grooved rollerpitch of 5:5, 1.5mm groove, 3.5mm tie, depth 3mm, slittingwidth(min-max) 270-2500mm
Max. finished roll weight – 2000kg
No. of rewind stations: 12 pcs
Machine speed – 800 m/min
Trim Winder – width: 30- 150mm, dia: 450-1200mm.
Additional Information: PLC and Drive upgraded