FIELD: paper.
SUBSTANCE: method of making watermarked paper, comprising: a step of forming a first fibrous panel which comprises at least one watermark; step of forming second thin fibrous panel; removing, by suction, at least a portion of the second thin fibrous panel to create a local thickness reduction on the first surface of the second thin fibrous panel, in order to provide at least one accommodation seat for accommodating the security element; step of connection of first fibrous panel and surface of second thin fibrous panel, which is located opposite to first surface.
EFFECT: invention discloses a method and an apparatus for making paper with watermarks.
15 cl, 2 dwg
