公开(公告)号：US09573359B2

公开(公告)日：2017-02-21

申请号：US14061890

申请日：2013-10-24

Applicant: HEIDELBERGER DRUCKMASCHINEN AG

Inventor： Immanuel Fergen ,  Martin Schmitt-Lewen ,  Andreas Henn ,  Joachim Sonnenschein ,  Karl-Heinz Walther ,  Thorsten Euler ,  Martin Haas ,  Evgeny Kurmakaev ,  Marcel Mahner

IPC: B44B5/00 ,  B41F19/00 ,  B44B5/02 ,  B41F19/06 ,  B41F19/02 ,  B29C41/26

CPC classification number: B41F19/002 ,  B29C41/26 ,  B41F19/004 ,  B41F19/02 ,  B41F19/062 ,  B44B5/0009 ,  B44B5/009 ,  B44B5/026

Abstract: A method and a device for producing and transferring diffractive microstructures to a printing material include applying a fluid to an embossing cylinder and there, during the rotation of the embossing cylinder, solidifying the fluid to such an extent that the fluid is transferred to a printing material in the manner of a film with a solidified microstructure. The embossing cylinder has a cover which is preferably constructed to be either soft as a “flexoshim” or hard as a “nickel shim.” A web-fed or sheet-fed rotary printing press having the device is also provided.

Abstract translation: 用于生产和转移衍射微结构到印刷材料的方法和装置包括将流体施加到压印滚筒，并且在那里，在压印滚筒的旋转期间，将流体固化到使得流体被转印到印刷材料 以具有凝固微结构的膜的方式。 压花圆筒具有优选地被构造为柔软的“柔性”或硬的“镍垫片”的盖。还提供了具有该装置的带卷筒纸或单张纸的旋转印刷机。