Sheet coextrusion lines UNION, MachinePoint chooses the best machinery on sale in the market and we offer our clients a selection of high quality machinery.
Ref.: 300048865
Year: 2022
Brand: UNION
Delivery time: 2 - 3 months
Complete co-extrusion line A+B+A for the production of R-PET sheet,
Useful width max. 800 ÷ 1100 mm,
Finished material: rigid co-extruded sheet in PET rewound in rolls
Feed material: virgin + flakes + thermoforming skeleton/regrind + trims
Extruders: Twin screw extruders ZP 71/52D and 42/48D
Output max.: 600 kg/h ± 10%
Slitting system: 4 driven circular knives with counter-knives (shear cut type)
Max. sheet lines: 3
Finished roll diameter: 1200 mm with 6” core, 3” core
Sheet thickness min. e max.: 0.12 – 1.2 mm
Mechanical line speed: max. 65 m/min
Twin screw extruder ZP 71 x 52D at 4 ventings with three vacuum degassing and one atmosphere venting
Screen changer continuous flow double plate diam. 150 mm
Degassing electropump for extruder venting zones
Autocleaning hydraulic screen changer (Kreyenborg) back-flush type without flux interruption (Nordson)
Union metering gear-pump type UGP 280
Flat die L3AS/CR 950 PET/COIB with external deckels
Flat die L3AS/CR 1250 PET/COIB with external deckels
Temperature control cabinet at no. 30 zones
Smoothing and cooling calender FO/1400 type
Water central station for calender temperature control
Vertical silicon device with storage tank
Pneumatic accumulator
In-line grinder for trims recycling with mouth for both trims edges of 150 mm Rapid 2036 KURF
Electronic system thickness measuring gauge type Essair
Computerized system for automatic management and line control
Twin screw extruder ZP 42X/48D at triple venting
Degassing electropump for extruder venting zones
Autocleaning screen changer Kreyenborg back-flush Nordson
Union metering gear-pump type UGP 120
Temperature control cabinet at no. 18 zones
Black-box type SPN at 3 layers/2 inlets
Gravimetric dosing units and feeding system at 6 components for extruder ZP 71X52
Gravimetric dosing unit for 4 components for extruder ZP42/48
Friction cantilever winding plant two stations with cradles of unloading rolls
Dryer for PET virgin 300 kg/h capacity
Main electrical panel for all connections
ELECTRICAL
Max. peak: 65 - 70% of installed power
Average line consumption: 55 - 60% of installed power (during production)
Air pressure: 6 - 8 bar
Average consumption: 0.30 – 0.32 kW/kg
Guarantee: Without guarantee
Current condition: In Production
Availability: 2 - 3 months
Voltage: 400 V Triphase
Frequency: 50 Hz
Voltage: 650 Kw
BATTENFELD-CINCINNATI OLV 400/1050
Sheet monoextrusion lines