SED-5DM-K — Thermal-Transfer Overprinter / Coder
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SED-5DM-K thermal-transfer overprinter/coder,intermittent mode . 53 mm wide print head at 300 dpi (12 dots/mm); print area 53 mm × 70 mm. Print speed 6–20 m/min (settable); max print frequency 300 prints/min. Ribbon leng
مبدأ العمل
Thermal-transfer overprinter operating in intermittent mode: when the substrate stops, the 53 mm 300 dpi thermal print head moves vertically against the substrate, transferring ink from a 600 m ribbon at the print position. After printing the head retracts and the substrate advances. Ribbon is indexed forward by the controller between prints. The control box drives the head, ribbon, and pneumatic clamp; print data is loaded over USB / RS232 / Ethernet. Compressed-air provides print-head clamp pressure.
