Ref. 5031- USED ATAC EVOFLEX
7L 1400, YEAR 2023
- Manufacturer: ATAC
- Model: EVOFLEX
7L 1400
- Year: 2023
- Extruder 7 layers
- Width: 1300 mm
- Materials: LDPE, LLDPE, mLLDPE, HDPE, PP, Tie Resins, EVOH, EVA, PAG, CoPA, CoPP
- Thickness: 25 – 150 microns
- Speed line: 120 m/min
- Output: LDPE 350 kg/h – PAPE 280 kg/h
- A-B-C-D-E-F-G Diameter of screw : Ø 45 mm – EUROVITI – ITALY
- -Length of the screw : 1.440 mm
- -L/D Ratio : 32/1
- -Screw coated on top of fly with special low wear bimetallic alloy
- -Screw geometry of the multiple barrier type to reach very low shear stress values
- -Extrusion barrel coated with special low wear bimetallic alloy
- -Gearbox with helical hardened gear made by special steel with ground teeth
- -All mechanical parts are analyzed with state of the art software to guarantee their reliability.
- -Optimized for power density , i.e. to achieve the highest rating at the smallest possible dimensions.
- -Thrust bearing sized for 100.000 working hours
- -Oil bath lubrication for gearbox
- -Cooling by centrifugal fans : 3 pcs x 0.37 kw AC 1500 rpm
- -3 Thermo regulating zone , total heating power 14.30 kw x 2
- -Main Motor : 27 kw 1500 rpm IP23 – ABB
- Gravimetric batch blenders 4 components for each extruder – Syncro
- Screen Changer: Change operation by hydraulic
- 1 Thermo regulating zone , total heating power 2.8 kw x 7
- Diameter of the die : Ø 250 mm die gap : 1.8 mm – ALPMA MARATHON ADSS TYPE
- AIR RING – MULTI LIP HIGH PERFORMANCE TYPE
- Air balance between upper and lower air stream adjustable
- Aluminium cast chamber with tangential air inlets Ø 100 mm Cooling Fan Motor (Blower): 11 kw AC 2800 rpm
- Pressure drop, absolute uniform air distribution
- Display for air temperature and air pressure
- Including mounting brackets to fix the air ring on the die
- Air stream adjustable
- Highest cooling rate, improved film tolerances, absolute even air distribution
- Take-Off roller width and diameter: 1.400 mm x Ø 260 mm
- Gusseting parts: stainless steel
- Rewinder Type: Double Automatic Winders (back to back type)
- Winder Roller width and diameter: 1.400 mm x Ø 480 mm
- Corona Treatment: yes, Martignoni
- Edge Trim Winder
- IBC Syncro
- Automatic Gauge control with automatic cooling ring – Syncro
- Heat exchangers for IBC and OBC
- Total Line Height: 13 m
- …