公开(公告)号：US20150033665A1

公开(公告)日：2015-02-05

申请号：US14337749

申请日：2014-07-22

Applicant: G.D S.p.A.

Inventor： Michele FERRARI ,  Danilo BERTI ,  Alessandro VENTUROLI ,  Stefano NEGRINI

IPC: B65B19/28 ,  B65B61/02 ,  B65B57/04 ,  B29C59/04

CPC classification number: B65B19/28 ,  B29C59/04 ,  B29K2105/256 ,  B29L2031/712 ,  B31F1/07 ,  B31F2201/0733 ,  B65B19/228 ,  B65B57/04 ,  B65B61/025

Abstract: An embossing device comprises a first embossing roller and a second embossing roller forming a passage for a strip of wrapping material to be embossed; the first embossing roller comprises on its surface a tooth set to imprint a pattern and an imprinting system to imprint a reference on the strip to identify a section of the strip: the imprinting system comprises an area without teeth in the tooth set, extending along a sheaf of directrices of the first roller for forming on the strip a non-embossed band in the pattern; the imprinting system comprises a second tooth set lying on the sheaf of directrices to imprint an embossed mark on the strip in the non-embossed band.

Abstract translation: 压花装置包括第一压花辊和第二压花辊，形成用于待压花的包装材料条的通道; 第一压花辊在其表面上包括用于印刷图案的齿组和压印系统以将参考印迹在条上以识别条的一部分：压印系统包括在齿组中没有齿的区域，沿着 用于在条带上形成图案中的非压纹带的第一辊的定向矩阵; 所述压印系统包括位于所述矩阵层上的第二齿组，以在所述非压花带中的所述带上压印压纹标记。