MAGNETIC INK
Ink containing ferromagnetic components which have a specific reaction to the external magnetic field. Images, inscriptions or symbols applied in such ink can be identified by special magnetic sensors or visualized by magneto-optical converters.
a — Paper substrate;
b — The document number and the background image are printed in ink which contains ferromagnetic components. Visualized by the magneto-optical scanner Regula 7701M
a — Paper substrate;
b — The document number and the barcode are printed in ink which contains ferromagnetic components. Visualized by the magneto-optical scanner Regula 7701M