Used UNION machines for sale

Union is a well-established Italian company founded in 1950. Today it is a leader in the field of extrusion of rigid and foamed plastic materials. In its plant it designs and manufactures single and twin-screw extruders, as well as complete lines for the extrusion of sheets, foils, rigid and foam profiles, hollow sheets, corrugated sheets, etc. Its machines are used in markets such as industry, construction, food packaging, medical-pharmaceutical, advertising, etc. UNION is for its customers synonymous with reliability and productivity, not only for its machinery, but also for the pre-sales and after-sales service they always offer to their customers.
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    • UNION Machines sold in the past:

    Die Head width: mm 1050 Die gap: mm 0.1 to 2 Degassing Electronic System thickness control system
    New line for XPET production Output capacity: up to 300 kg/h Film density: 75-100 kg/m3 Film thicknes: 1.5 -2.5 mm Film width: 550 mm (2 sheets) or 1100 mm х 1 (1 sheet) Rolls diameter: max. 1000 mm Height of screw centerline: 1050 mm Feeding and gravimetric dosing unit no. 1 Dosing device type DV 250 (KF6), output 50-1000 kg/h of flakes no. 1 Dosing device type DV 150 (KF6), output 30-800 kg/h of granule no. 1 Dosing device type DV 50 (KF 0.5), output 3-70 kg/h of granule no.2 refill hoppers of 100 L, discharge valve dia. 300mm no.2 refill hoppers of 5 L, discharge valve dia. 100 mm no. 1 dosing devices support frame for 1 component and cabinet mod. TA6DA no. 1 hopper for material collecting from dosing devices to extruder Twin screw extruder ZP 71/40 D Continuous screen changer Single screw extruder 130/32 D Dynamic mixer Extrusion die Die diameter: 160 mm Blowing agent dosing device Cooling ring Cooling calibrator Two "S" take-off units Diameter of rolls: 400 mm Width of rolls: 1300 mm Two twin winders Number of winding stations; 2 Number of shafts;2 Diameter of shafts; 300 mm Width of shafts: 1100 mm Width of film: max. 1100mm Diameter of coils: max.1000 mm Winding speed: max. 50m/min
    Extruder 120/30D with double degassing Motor : ABB TRETRAVEC 250 L 1, Kw 230 Screen changer EREMA SW 4/170 TRF, diam. 170 mm Melt pump: UPG 280 Flat die head Simplas 1350 mm widht Vertical calender width 1400 mm Upper cylinder diam. 450 mm Central cylinder diam. 600 mm Lower cylinder diam. 500 mm drive of each roller by independent ABB geared motors cooling: independent water inlet and outlet Cantilever rewinder for reels max. diam. 1000 mm 2 Shafts of 1000 mm 2 Shats of 630 mm No. max. reels 2 In-line slitting Spare parts: 1 lower calender cylinder New srew Inverter ABB Dosing system not included
    Plastic sheet single screw extruder line mainly for PP and PS equipped with static mixer. It was originally an inline extruder but owner added the required equipments and devices in 2017 (gear pump, cooling bracket(home made), haul-off, winder(chinese made) ) to complete the whole off-line unit. Total output: 400 kg/h (PS) Type and size of screen: BDO 100.110/T003691-11264 (produced by BD Plast Filtering Systems), Ø110 mm Make and model of the pump: 2018, ANJI Henanplastic Machinery (China), control system is made and programmed by specialist using Siemens system. Die Width of die: Overall 1060 mm Lip open and close range: 0,1-2,0 mm Manufacturer of the die: Simplas Roll Calendar 1. Diameter of the rolls: 1 x Ø250 mm and 2 x Ø350 mm 2. Type of rolls: Mirror finish 3. Make of Calendar and downstream: Calenders are manufactured by Union, downstream is made internally Custom made cooling bracket 1. Length & width of conveyor: 7000 x 1000 mm, 10 pcs of Ø60 mm x 1000 mm steel rollers 2. Edge trim on both side with cutting knives Pull rolls/Haul-off unit Diameter of pull rolls and type, i.e. steel, rubber of other: Ø200 mm, both have rubber surface Winder (chinese made) 1. Type of winder: Indexing two position 2. Maximum roll diameter capacity of the winder: 800 mm Edge granulator and the material loading system is not included
    Complete PP strap extrusion line with double outlet for 12-16 mm Union 60-30 D extruder with overhauled head and new resistances new thermocouple motor dosing unit and feeder included. New CE certificated electrical panel and complete with wiring diagram New galvanized cold water tank and stainless steel rollers with immersion system with PIV mechanical adjustment and new heating elements embossing machine with new embossing rollers SIMEC GROUP new, l hardening tank complete with resistances and safety devices on each heating element with thermal intervention (without separately wired line resistance) cold water tank with anti-water roller outlet roller mechanical winder for 400 mm electric winder towing 200 mm The line produces at least 2 rolls of 2000 metres of manual belt 12x0.7 mm every 45-50 minutes, productivity in 24 hours on a 48-roller pallet. The strap produced 12x0.75 manual black and automatic white 12x0.65 mm with 100% recycled virgin material Working hours after overhauling no. 600 Average Consumption 50 w

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