Macchi Coextrusionsanlage für 3-schichtige Blasfolie.

Macchi Coextrusion 3 layers

Baujahr: 2000, Zustand: gebraucht, General technical description: The Macchi 3-Layers is a three-layer blown film co-extrusion line designed for the production of high-quality tubing and sheeting films.The line is capable of processing LLDPE, LDPE, mLLDPE, MDPE, and HDPE.Film production is based on an upward bubble-up working principle.The machine is equipped with a 350 mm 3-layer die head and delivers an output capacity of up to 450 kg/hour. EXTRUSION GROUP: Extruders: 65 mm + 80 mm + 65 mm Infrared heating zones Hydraulic screen changers Coexflex Size 3 extrusion group includes: • Two high-performance extruders 65/30D (layers A and C) • One high-performance extruder 80/30D (layer B) • Bimetallic barrels • Nitrided, high-mixing screws • Water-cooled grooved feed sections • AC motors with digital frequency converters (74 kW for 65 mm, 100 kW for 80 mm) DIE HEAD: • Model TE502 • 350 mm diameter, die gap 1.8 mm • IBC (Internal Bubble Cooling) • Electroless nickel-plated material passages • 4+4 ceramic heating zones • Mounted on a die cart with integrated air distribution manifold COOLING SYSTEM: • Dual-lip Plast-Control air ring. • Coexflex version includes Double Flux Cooling Ring ASR3, with inverter-driven blower and interchangeable inserts. TAKE-OFF UNIT: • Take-off width: 1800 mm • Oscillating nips • Side gusseting capability WINDING SECTION: • Double automatic back-to-back winder • Fully automatic roll change • Maximum winding width: 1750 mm • Cardboard core diameter: 76 mm FILM SPECIFICATIONS: Film widths achievable with 350–400 mm die: 1300–1700 mm Thickness range: 18–200 μm Output example from Coexflex specification: 1600 mm width, 100 μm LDPE → 400 kg/h LINE SPECIFICATIONS: Total line height: 10 m Mechanical winder speed: 7–110 m/min Installed electrical power: 320 kW, 415 V, 3-phase + neutral Cooling water consumption: 6 L/min Compressed air requirement: 6 bar AUXILIARY EQUIPMENT: • Tower • E+L web guiding system • Piovan gravimetric weight control • Piovan Quantum dosing units • Plastic-Control automatic thickness control • Calibrating basket Iijdpfxsyt Ikvj Anxea • Corona treater (Ferrarini & Benelli) • FBF cold-needle micro-perforation • Air shafts (8 pcs)

Baujahr: 1999, Zustand: einsatzbereit (gebraucht), Eine Zweikomponenten-Spritzgießmaschine Krauss Maffei Multinject steht zur Verfügung. Schließkraft: 3500kN, Plattendimensionen X/Y: 1280mm/1190mm, Zweitaggregat: 390CZ. Maschinendimensionen X/Y/Z: ca. 6300mm/2000mm/3100mm, Gewicht: ca. 17000kg, Steuerung: Krauss Maffei MC4, Betriebsstunden: 78424h. Die Steuerung ist defekt. Dokumentation vorhanden. Eine Besichtigung vor Ort ist möglich. Iiedsxx Uf Aepfx Anxoa

Zustand: einsatzbereit (gebraucht), Siemens Simatic S5-155U 6ES5948-3UA22 CPU948 Version 1 SN 73755 , gebraucht, guter Erhaltungszustand, 100% funktionsfähig, Lieferumfang gem. Fotos Iiedpfx Anox Eu Itsxoa