公开(公告)号：US11602949B2

公开(公告)日：2023-03-14

申请号：US15734923

申请日：2019-05-28

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

发明人： Tobias Sattler ,  Karlheinz Mayer ,  Maik Rudolf Johann Scherer ,  Kai Hermann Scherer ,  Raphael Dehmel ,  Christian Fuhse ,  Michael Rahm ,  Manfred Heim ,  Matthias Pfeiffer ,  Yana Kisselova-Weckerle ,  Thomas Mang ,  Jorg Anders

IPC分类号： B42D25/369 ,  B42D25/29 ,  B42D25/324 ,  B42D25/378 ,  B42D25/425 ,  B41F9/00 ,  B41F23/08

摘要： A method for manufacturing a value document includes: providing a value document substrate; printing the value document substrate with magnetically orientable effect pigments which are dispersed in a UV-curable lacquer; the step of exposing the lacquer containing the magnetically orientable effect pigments to a dynamic magnetic field; the step of irradiating the lacquer containing the effect pigments with UV radiation; and optionally the step of embossing the cured or at least partially cured UV lacquer.