Description Overview Triumph 3A sos bag machine including thermo-sealed bottom Production line for sealed block bottom bags Year of manufacture: 1965, overhauled and upgraded in 1980, with further extensions and updates through 2010 The machine can produce up to 3-ply bags Output: 55 bags per minute Specifications Bag width: 140 to 320 mm Bag length: 240 to 900 mm Bottom width: 70 to 180 mm Including servo drive Features Pre-printed bottom patch Self-adhesive bottom patch In-line coding printer Hot melt adhesive application (Nordson hot melt gluing system) Photocell control system 3 unwind stands Standard Materials for Block Bottom Bags Uncoated paper: 70 g/m² and 100 g/m² Coated paper: 80 g/m² Plastic films (LDPE): 40 µ, 70 µ, and 100 µ PE-coated paper: paper 60 g/m² + LDPE 40 g/m² Air sickness bag material: paper 65 g/m² + LDPE 23 g/m² Paper/aluminum/PE laminate: aluminum 8/25 and aluminum 8/50 PET/aluminum/PE laminate: PET 12 µ / aluminum 8 or 9 µ / LDPE 90 µ Compatible Materials – Outer Layer Coated paper: 60 to 120 g/m² Over 100 g/m² only in large formats Compatible Materials – Inner Layer LDPE mono film: 0.03 to 0.10 mm (optionally perforated) Alternatives: LDPE 0.08 to 0.12 mm + OPP 20 to 40 µ PE-coated paper (various combinations) Aluminum foil laminated to paper with PE coating Material Structure (Outside to Inside) 30 g/m² bleached kraft paper 12 g/m² PE / 0.008 mm aluminum foil / 25 or 50 g/m² PE Middle Layer – Alternatives Bleached kraft paper: 80 to 100 g/m² Brown kraft paper: 80 to 100 g/m² LDPE: 80 to 100 µ
