9 layers WINDMÖLLER & HÖLSCHER VAREX Blown film extrusion line // Blown film // Film extrusion lines // Used Flexo Press // Tecno Converting 2000 S.r.l.

Blown film extrusion lines are commonly used to extrude plastic films for flexible packaging industry.

Machine Code: EX746
Manufacturer: WINDMÖLLER & HÖLSCHER
Modello: VAREX
Year: 2012
Number of layers: 9
Material: Barrier film
Film Width: 2200
Extruder 1 Layer ref:: 2 EXTRUDERS LAYER A AND B
Screw diam 1: 60mm L/D30
Description 1: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 2 Layer ref:: 2 EXTRUDERS LAYER C AND D
Screw diam 2: 60mm L/D30
Description 2: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 3 Layer ref:: E
Screw diam 3: 70mm L/D30
Description 3: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 82KW , screw RPM 180. Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 4 Layer ref:: F
Screw diam 4: 60mm L/D30
Description 4: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 5 Layer ref:: G
Screw diam 5: 60mm L/D30
Description 5: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 6 Layer ref:: H
Screw diam 6: 60mm L/D30
Description 6: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 7 Layer ref:: I
Screw diam 7: 60mm L/D30
Description 7: HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Head description: Model Maxicone 400 /550mm die range. Die lip heating , Multi cool air ring . Automatic Profile Control. Optifil P 2 K . IBC. Gap 1.25. 2.25mm
Die diam (mm): 550mm
Bubble cage: Variocage size 740-2200mm. Centered and diameter, electronic adjustement
Panel for gussets: No
Take off unit: MULTINIP Film Haul-off system , Design oscillating type . Speed: 120 M/MIN : NOSTIC PACKAGE
Corona treatment: Yes, AFS suitable also for barrier film. Power 10 kW
Web guide: Edge guide
Rewinder Type: Double back to back
Rewinder max reel diameter: 1030mm
Rewinder description: Filmatic S model .Ultrasonic sensor for web edges. Surface/center winding with also gap winding mode without lay on roller. Anti static system. 6 inline slitting . Edge trim and station.
Note: 9 Module G gravimetric dosing system. Web break monitor. Film Cooling system Bubble collapsing unit with CRP path rollers in an extended design Path roller insulation for the path rollers of the collapsing station Path roller insulation for the path rollers of the cedge guide assembly 10 separate path rollers for film tube widths up to 2200mm Easy change package automatic size change over during production

Machine Code	EX746
Manufacturer	WINDMÖLLER & HÖLSCHER
Modello	VAREX
Year	2012
Number of layers	9
Material	Barrier film
Film Width	2200
Extruder 1 Layer ref:	2 EXTRUDERS LAYER A AND B
Screw diam 1	60mm L/D30
Description 1	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 2 Layer ref:	2 EXTRUDERS LAYER C AND D
Screw diam 2	60mm L/D30
Description 2	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 3 Layer ref:	E
Screw diam 3	70mm L/D30
Description 3	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 82KW , screw RPM 180. Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 4 Layer ref:	F
Screw diam 4	60mm L/D30
Description 4	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 5 Layer ref:	G
Screw diam 5	60mm L/D30
Description 5	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 6 Layer ref:	H
Screw diam 6	60mm L/D30
Description 6	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Extruder 7 Layer ref:	I
Screw diam 7	60mm L/D30
Description 7	HPS- Screws. Corrosion resistant chromium steel execution . AC drive. Motor 60KW , screw RPM 200 . Bimetal barrel. 4 heating zone . Contrac control .Temperature control for grooved feeding section up to 260 C. Hydraulic screen changers. Gravimetric dosing system
Head description	Model Maxicone 400 /550mm die range. Die lip heating , Multi cool air ring . Automatic Profile Control. Optifil P 2 K . IBC. Gap 1.25. 2.25mm
Die diam (mm)	550mm
Bubble cage	Variocage size 740-2200mm. Centered and diameter, electronic adjustement
Panel for gussets	No
Take off unit	MULTINIP Film Haul-off system , Design oscillating type . Speed: 120 M/MIN : NOSTIC PACKAGE
Corona treatment	Yes, AFS suitable also for barrier film. Power 10 kW
Web guide	Edge guide
Rewinder Type	Double back to back
Rewinder max reel diameter	1030mm
Rewinder description	Filmatic S model .Ultrasonic sensor for web edges. Surface/center winding with also gap winding mode without lay on roller. Anti static system. 6 inline slitting . Edge trim and station.
Note	9 Module G gravimetric dosing system. Web break monitor. Film Cooling system Bubble collapsing unit with CRP path rollers in an extended design Path roller insulation for the path rollers of the collapsing station Path roller insulation for the path rollers of the cedge guide assembly 10 separate path rollers for film tube widths up to 2200mm Easy change package automatic size change over during production