FIELD: manufacture of plates used for intaglio printing.
SUBSTANCE: method for making engraved plate with use of tool such as laser beam comprises steps of using engraving tool operating with use of data of depth card formed on base of three-dimensional raster image of printed document; similarly making intermediate engraved plates.
EFFECT: shortened time period for engraving high-quality plates, prevention of warping of plates at printing process.
21 cl, 15 dwg
