
SED-480-4YDB-X — Liquid/Sauce Multi-Lane Packaging Machine
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SED-480-4YDB-X 4-lane multi-row liquid back-seal sachet packaging machine. Fully automatic, multifunctional packaging line that performs measurement, bag forming, filling, sealing, cutting, testing, coding, counting, and
Fonctionnement
Film web unwinds and is formed into 4 parallel longitudinal back-sealed tubes (vertical back-seal with ring shrink-edge structure). Liquid feed system doses product into each tube. Cross-seal jaws (high-temperature silicone + bronzing plate textured backing) close to form bottom and top seals while embossing pattern. Knife cuts between bags. Color-mark sensor + film damping mechanism keeps web straight and tensioned. PLC + servo drive set bag length (changeable in ~3 bags via HMI input). Auto temp control ±3°C.
