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Coextrusion plants KUHNE SML BA2.1-1600

machines for plastic / extruders / Coextrusion plants

Ring Asset Management GmbH

Mr Robert Huber
1090 Wien
Austria

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item-No.: 157646153 Quantity: 1 Date: 28.10.2024
Year of manufacture: Location: Land-at Austria 1090 Wien
Price:
Manufacturer: KUHNE SML
Model: BA2.1-1600
Type of machine: Coextrusion plants
Description: Coextrusion plants KUHNE SML BA2.1-1600

used machine

The original part is a main and KO extruder from Kuhne built in 2006, the system was extended in 2010 by an additional extruder from the SML (coating unit).
Plant description:
COEX cast film line with additional coating unit.
The main plant is equipped with a co- and a main extruder. The coating unit with a main extruder. Processing of thermoplastics in a processing range of 90-300°C.
The system can be operated with the following combinations:
• Main unit (CoEx system) with coating unit
• Main unit (CoEx system) without coating unit
• Only coating unit with unwinding unit for carrier film
For operation in the various combinations, the corresponding additional units are switched on or off.
Possible layer structures:
Main plant:
- Monofilm with release film if required
- 3-layer film (A-B-A) with release film if required

Coating:
- Monofilm on carrier material if required with 2nd release film
Roll-off diameter max. 1,000 mm zul. Bobinen weight max. 1,500 kg
Main extrusion plant
Total system output max. 900 kg/h Extruder Main: 105/33 L/D max. 650kg/h Extruder CO.: 90/33 L/D max. 250kg/h
Film width NET: 800-1180mm;
Thickness: 100-530μm Production speed 8 - 50m/min Roll width 1600 mm Max roll weight 2000kg Version with airnife and vacuum box
One gravimetric dosing unit with 3 stations per extruder
Each extruder is designed with a melt pump and a 2-piston screen changer

Coating unit:
Extruder 37/75 L/D (high-performance screw) max 700 kg/h
Film width NET: 700-1100 mm; Thickness: 50-460 μm
Production speed 5 - 50m/min Roll width 1600 mm Max roll weight 2000kg
2 – Piston screen changer, Gravimetric batch dosing unit with 4 stations

Additional components (quality):
non-contact thickness gauge for automatic nozzle with automatic transverse profile control for main and coating system;
Corona pretreatment on both sides (also selectable on one side; max. 6000W) for films from the main system and
unwinding station; Optical surface inspection system incl. defect marking in open and pass-through light

Ancillary equipment:
Dryer 1 with 5000 liters R41158224 volume
Dryer 2 with 2500 liters volume
Dryers 3.4 and 5 with a volume of 400 litres each
Circulating dryer for coating unit 300 liters volume

Winding unit
Automatic reversible winder with manual bonding
end foil width 1450mm
winding diameter 1000mm
Reversible winder for 6" winding shafts

Company component suppliers:
Kuhne; Extruder units Main.-Secondary extruder
SML; Extruder expansion (coating unit)
Cloeren: Feed block, wide slot nozzle
Color Tronic, Montan: Feeder
Beta Controll; Radiometric thickness measurement
AFS; Corona Station
Helios; Cutting system edge strips
Semket; Labelling system defects
OCS; Camera system error detection
Robust; Edge Strip Unwinder
Rapid; Edge Strip Shredders
Siemens; Control
Erhardt+Leimer; Web edge control
Handte; Dust extraction
Fricontroll; Chillers
Moretto; Dryer
Lorandi Silo; Filling station
Schurz; Hoist


seller offer No. resale 157646153
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