Used Oriented extrusion lines

Looking for a used Oriented extrusion lines? Visit us to see our selection for sale!. Bi-axial film extrusion and stretching line, Monoaxial Oriented Line MDO Brückner, Sml, Jin Ming, Hosokawa, Dmt







Machines sold in the past:


Thickness range : 15 – 60 µm Film width : 6 800 mm on winder Line Capacity : 2 450 kg/h (18 767 tpa) of co-extruded film 3 layers A – B – C Stretching ratio: MDO (Mechanical) 1:1 – 1:8 TDO (Mechanical) 1:8 – 1:10 Slow speed section(Mechanical) 5 – 75 m/min Fast speed section (Mechanical) 30 – 370 m/min Cascade main extruder Twin screw TM 133 MW Manufacturer: Maris DC drive – 01 Main extruder Motor Stand by Nominal output: 2 800 kg/h máximum Screw diameter 133 mm L/D ratio 28:1 Max screw speed 300 rpm Electrical heating system 7 cooling zones Total heating capacity 160kW Die slot width: 950mm approx. Die slot opening: 1,8 – 3,5 mm Surface area main filter: 6.36 m2 Satellite extrusion 2 Davis Standard Co-extruders Single screw extruder system Extruder 1: 150 kg/h Screw diameter 75mm L/D ratio 30:1 Máx screw speed 120 rpm 4 cooling zones Extruder 2: 200 kg/g Screw diameter 90 mm L/D ratio 30:1 Máx screw speed 120 rpm 6 cooling zones Included with double filters with surface area: 0.81m2/unit Casting Unit Chill roll Air knife Film and chill roll drying system Water bath MDO 14 pre-heating rolls – Electrical heaters 4 stretching rolls - Circulating oil 2 annealing rolls – Electrical heaters 5 nip rolls Total roll width: 1200mm Film width (max.): 950mm Tension control at inlet and outlet AC drive TDO Chain and chain track System Heating system: circulating air via individual heating system / zone (Electrical heater, motors, fans, sensor, etc) Edge guide system at inlet Pull Roll Manufacturer: DMT Cromed Rolls chilled by water 2 corona treatment stations (up and down – Double treated) AC drive Thickness Gauge X- ray: - Measurement range: 5 – 100 µm Winder Working width: 6800 mm Core - Steel cores, 7500 mm length AC & PLC:- Fully integrated system PLC with operator workstations (Schnnider Electric) Raw Material:- Material feeding equipment Pneumatic conveying system Cyclone to separate resin and conveying air Metal separator Mixing hopper Suction conveying for Co-Extruder Conveying fans Slitter & Rewinder:- Atlas Slitter & Rewinder 6.8 m (1000 m/min – CW964) 10 “Stations” Utilities: - Compressor, Boiler, Silos, Mill Rolls, Mill Roll Stands (corona and nip), Nip rolls stands, Over Head Crane (10 TM).
Refurbished 6.3m Bruckner BOPP line, includes Primary Slitter and recycling unit The line had been shut-down for about 1.5 years. BRUCKNER 6,3 M BOPP PACKAGING FILM PRODUCTION LINE SPECIFICATIONS Start-up Year: 1998 Film Types: Plain and Coextruded Composition: 3 Layer, ABC A and C copolymer; B homopolymer Main extruder is cascade: Melt extruder feeding Metering extruder 2 Co-extruders and main extruder feeding 3 layer die Main extruder : 180mm + 200mm Co-extruders 1 and 2: 80mm Thickness range: 15 - 50 microns Net Film Width: 6300mm Output: Thickness(microns) Speed(m/min) Output(Kg/h) 15 214 1.017 20 236 1.625 25 189 1.625 30 157 1.625 35 127 1.529 40 98 1.348 50 67 1.152 Stretching Ratios: MDO 1:1 - 1:7, TDO 1:8 - 1:10 Speed range: Slow part 6 - 70 m/min, Fast part 10-245 m/min Edge Trim: In-line Recycled UP GRADE SPEED INCREASE BRÜCKNER (2006-2007) From 250 m/min to 300m/min Upgrade period: 2006-2007 Heating system for die bolts Change from relay PLC B&R to PSG SISTEMP. MDO modifications 3 new gear boxes (MDO 1, MDO 2 Y MDO 3) Change of coupling and cardan shafts Change of preheat pulleys Change of pulleys for speed variator Change of belts Change of drivers for DC motors MDO 1, MDO 2 and MDO 3. TOD modifications Change of contactors of the 8 motors in preheat zones for frequency variators for better temperature and heat efficiency control Change of TDO chain from FOK 4.4.2 to FOK 4.7, for a 300 m/min speed. Change of the lubrication system and individual motor system for each side with AC motors instead of the gear box, cardan shafts and DC motor system. Pull Roll section Change of all pulleys Change of spreaders ATLAS 6.5 M BOPP PACKAGING FILM PRIMARY SLITTER Model: Atlas CW960 Start-up Year: 1998 Material Thickness: Plain and Co-Extruded BOPP Film Thickness 15 – 50 microns Max Web Width: 6500 mm Max Unwind Diameter: 1000 mm Edge Guide Movement: 150 mm Max Mechanical Speed: 800 m/min Slitting system: Plain and Rotary Razor Number of rewind stations 10 Rewind Arms’ positioning: Auto Position Rewind Motor Power: 4,5 kW Minimum slit Width: 300 mm Maximum Rewind Diameter: 1000 mm Rewind Core Sizes: 3 and 6 inches (76mm and 152 mm) Number of Edge Trim Stations: 2 Rewinder Motor Size: 4,5 kW Maximum Slit Width: 1450 mm Maximum Rewind Diameter: 1000 mm Power Supply: 380 3 phases, 60 Hz Installed Power: 120 kW Air Supply: 6 Bar EREMA RM 100T 1996 RECYCLING UNIT
3 layers BOPP film / 3 extruders Nominal Film Thickness Range 15-40 my Extruder Screw diameters: 200 mm main Extruder ( center layer ), Davis Standart two 50mm Satellite Extruders, Davis Standart Screen changers: Candle type in Main Extruder, Screen type exchanger in Satelite Extruders Automatic Die Edi, width: 650 mm Chill roll:1400mm diameter, 900mm width. MDO stretching ratio : %4 - %6 number of heating rollers: 8 oil heated, 600mm diameter. number of stretching rollers: 4 oil heated, 150mm diameter. number of annealling rollers: 2 oil heated, 600mm diameter. TDO : Width at the start : 450 – 650 mm Width at the exit : 4000 – 4500 mm Type of heating : Oil Heated Total length: 33 mm. Pulling section : 4500 mm roll face width, max. 4400 mm film web width before edge slitting. Corona treatment : Sofftal 20 kw, 10 blade electrode. Thickness measurement : Measurex Beta Gauge, two gauges, after chill roll and pull roll stand. Two-position turret center driven winder, gap and contact winding rewinder 4200 mm DMT max diam bobinas 800 mm Edge trim and re-feeding system included : 300 kg/h capacity, 75-150 mm edge trim width. Water chiller optional (with optional. price) : Climavaneta 370 kw Slitter rewinder included (included in price) : Atlas CDE 820
General data and machine configuration • Machine direction Left to right (from operator side) • Machine speed 0 – 190 m/min • Process speed 4.3 – 190 m/min • Web width 1200 – 2000 mm in / 1000 – 1800 out • Web position in the machine Centre • Mechanical noise level, with all parts in operation. 90 dB (A) max. at 190 m/min Web handling • Web tension range film Minimum 20 N Maximum 200 N • Web tension variations film Montalvo ± 20 N • Max lateral movement of webs During constant speed ± 5 mm During speed variations ± 10 mm • Emergency stop Approx.2 sec • Quick stop (web-break) Approx.2 sec only when breaking into mono orienter • Quick stop Approx.5 sec • Risk of material break during quick stop • Normal ramp 0-5 m/min/s • No material break during normal stop • Threading speed 4.3 m/min • Web distance to floor > 300 mm Unwind system Unwind system is including the lift arms, the pressure cylinder and the dancer roller. Lift arms • Roll Diameter 1000 mm • Web Width 2000 mm • Roll Weight Max 1500 Kg • Brakes Lenze Servo Motor • Chucks Pneumatic Expansion • Mono-directional winding Pressure cylinder • Type EPDM 65 Shore A • Roll Diameter 140 mm • Roll Width 2200 mm Dancer roller • Roll Diameter 120 mm • Roll Width 2200 mm • Tension controlled by geared potentiometer from Siko 0-10 V and an pneumatic jack Orientation system The orientation system is stretching the film from 36 m to 15 m. It consists on 2 pairs of nip rolls and 16 heating / cooling cylinders. Nip roll 1 • Manufactured by Hosokawa Alpine • AC motor driven 11kW from Control Techniques • Nip roller Cover rubber Rubber length 2100 mm Diameter 300 mm • Chrome coated roller Cover chrome Rubber length 2100 mm Diameter 300 mm • Contact pressure made by pneumatic jacks MDO TECHNICAL SPECIFICATION Nip roll 2 • Manufactured by Hosokawa Alpine • AC motor driven 18.5kW from Control Techniques • Nip roller Cover rubber Rubber length 2100 mm Diameter 300 mm • Chrome coated roller Cover chrome Rubber length 2100 mm Diameter 300 mm • Contact pressure made by pneumatic jacks Heating / Cooling cylinders • Manufactured by STS Breitstreckwalzen GmbH • Idle roller • Roll Diameter 78 mm • Roll Width 2100 mm – 2340 mm total • Hard chrome coated Ra = 1.6 m, Thickness 20 – 30 m. • Up to 140°C • Special coating Manufactured by Inometa GmbH Type Protek 8608 Cover Anti stick polymer Rubber length 2100 mm Roughness 20 to 40 m Rz Thickness 100 to 150 m • Opening and closing made by pneumatic jacks • Rotary union manufactured by Filton • Designed for water Heating / Cooling units • Manufactured by GWK • 8 pieces • Heating power 9 kW and 18 kW MDO TECHNICAL SPECIFICATION • Direct cooling • Temperature scale min. 10 °C max. 140 °C for heating units at 9 kW 150 °C for heating units at 18 kW Heat transfer unit • Manufactured by SWEP • Plates heat transfer 30 kW Guiding rollers Mink cylinder • Manufactured by Mink • Type Brushed • Roll Diameter 105 mm • Roll Width 2200 mm X-crossed cylinder • Manufactured by Inometa • Type X-crossed • Roll Diameter 120 mm • Roll Width 2200 mm Aluminium cylinder • Type Aluminium • Roll Diameter 120 mm • Roll Width 2200 mm Rewnding System Winding system is including the lift arms, the pressure cylinder and the dancer roller. Lift arms • Manufactured by Maier • Roll Diameter 1000 mm • Web Width 2000 mm MDO • Roll Weight Max 1500 Kg • Chucks Pneumatic Expansion • Roll loading and unloading Fully Manual • Core unloading Fully Manual • Mono-directional winding Pressure cylinder • Type EPDM 65 Shore A • Roll Diameter 140 mm • Roll Width 2200 mm Dancer roller • Roll Diameter 120 mm • Roll Width 2200 mm • Tension controlled by geared potentiometer from Siko 0-10 V and and pneumatic jack
The original line is from 90s (it was 3 layers), but in 2000-2004 it was heavily invested (approx. 4mln euros), changed to 5 layers, new extruders, new tubes for melt, new filtration system, new die, new chill roll, new chain system, new pull roll stand, new winder, new components for dosing system Product Details 5 layers (possible layers A-B-C-D-E) Thickness: 15 - 60 micron Width of film after trim: 6,0 m Max mechanical speed: 300 m/min Produced film type: packaging film Extrusion: Main extruder is a tandem of Ø250 and Ø175 mm extruders Max output: 2500 kg/hr Manufacturer: Mitsubishi AC drives Main filter (13 candle filters) surface area: 6,2 m2 2 co-extruders Ø120mm with max. output 380 kg/hr Filter: 1 candle filter with surface area 4000cm2 Manufacturer: Battenfeld AC drives 2 satellite extruders Ø90mm with max output 180 kg/hr Filter: disc filters with a changer Manufacturer: Mitsubishi AC drives Casting unit Die 810mm AUTOFLEX VI-R MULTIFLOW V, Chill roll 2400mm, Air knife, Film and chill roll drying system, Water bath MDO (Machine Direction Orienter) Manufacturer: Brückner Pre-heating via heat box heated by 2 Eclipse (800kW each) natural gas burners 6 stretching rolls (oil heated) 4 annealing rolls (oil heated) 4 nip rolll Tension control at inlet and outlet AC drives TDO (Transverse Direction Orienter) Manufacturer: Brückner Chain and chain track model: FOK 4.7 Heating system: Eclipse (200kW) natural gas burner for every zone (13 zones), no oil Edge guide system at inlet Pull Roll Stand Edge trim, mills and system for returning shredded edges to the main extruder Corona treatment station (Sherman) AC drives / Siemens PLC Winder Kampf non-stop winder Working width: 7000 mm 40 steel cors AC & PLC: Fully integrated system PLC with operator workstations Main PLC for the line is Valmet Thickness Gauge: Honeywell Measurex System with a new workstation and software (2013) Material feeding equipment Main extruder: mixing hopper, raw material feeder, regranulate feeder, 2 additives feeders Co-extruders: raw material feeder + 4 component gravimetric system Satellite extruder: raw material feeder Extruders: 5 Power req. 2.2MW Machine area req. 115x25x8m On All extruders there are: Metal separators Drying systems Suction conveying Slitter Rewinder: Atlas 6600 mm Silos: 10 silos 30 tons each Trane Chiller Herbold shredder

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