SED-980-4KDB-X — Vertical Packaging Machine - Multi-Lane Packaging Machine - Granule Multi-Lane Packaging Machine
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SED-980-4KDB-X (back-seal) is a 4-lane back-seal stick bag packing machine. Combines independent multi-lane measuring cups (each lane independently adjustable) with a vertical form-fill-seal unit for precise dosing and f
Fonctionnement
Independent servo motors driven by PLC control the bag length. Material is conveyed by a vacuum loader to four independent measuring cups (each lane's fill volume individually adjustable) and drops into four composite-film bag tubes formed by the bag-forming station. A ring-type edge-seal structure provides stable longitudinal sealing; cross-sealing uses a high-temperature silicone pad + gilded plate with automatic temperature control (±1°C). A colour-mark sensor and film-travel damping mechanism ensure film straightness and tension. A die-cutting tool with automatic guiding cuts the finished sachets. The control system comprises Siemens PLC + touchscreen, Mitsubishi servo drives, Omron photoelectric sensors, Schneider electric components, and AirTAC pneumatics.