SED-600SDJ1-B — Máquina de bolsas de plástico
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SED-600SDJ1-B three-side-seal high-speed bag-making machine. Excellent processing and assembly, attractive appearance and rational structure. Smooth low-noise operation with PLC dual-servo traction (Panasonic) ensuring c
Funcionamiento
Composite film unwinds from a horizontal magnetic-powder-brake station with EPC dual-photoelectric correction. PLC-controlled dual Panasonic servo motors pull the web at constant speed through a pneumatic floating-roller intermediate tension stage (dynamic compensation mode, minimizing tension fluctuation). Longitudinal seals use 3 groups of up-down heat + 3 groups of cool seals. Transverse seals use a main-beam pad-block press structure. An automatic multi-feed module (2–6×) handles bags longer than 400 mm. Edge waste is wound by a dedicated collector. Finished bags are conveyed by an automatic output conveyor.