SED-320ZK-X — Continuous Thermoforming Stretch Vacuum Packaging Machine
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Continuous thermoforming (stretch-film) vacuum packaging machine approximately 6 metres long. Top film width 293–294 mm; bottom forming film 322 mm. Achieves vacuum level ≤200 Pa via Shanghai Erzhenkong XD-100 high-vacuu
Funktionsweise
Lower web of forming film is heated and thermoformed into pockets at the cavity station; product is loaded manually or by automation; top web (with printed colour film supported via eye-mark registration) is laid over the loaded pockets; the cavity is evacuated to ≤200 Pa by the XD-100 vacuum pump then heat-sealed under multi-cartridge embedded heater plates; cross-cutter (single-blade, PLC-controlled) and longitudinal cutter separate individual packs; waste film edges are automatically collected by the imported edge-waste recovery system. Servo drive ensures high-speed high-precision film indexing.
