公开(公告)号：US20150174915A1

公开(公告)日：2015-06-25

申请号：US14631378

申请日：2015-02-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Zvika Cohen ,  Eyal Peleg ,  Shahar Stein ,  Itzik Shaul

IPC: B41J3/38

CPC classification number: B41J3/38 ,  B41F19/02 ,  B41F19/06 ,  B41M3/16 ,  B44B5/02

Abstract: An embossing apparatus comprises an embossing die comprising a printed relief pattern, and a resilient surface for pressing media against the embossing die to emboss features corresponding to the printed relief pattern on the media, in which the printed relief pattern comprises a number of layers of a deposited material, and in which a number of layers of the deposited material closest to the top of the printed relief pattern comprises a deposited material with a relatively lower coefficient of adhesion than layers of the deposited material disposed under the deposited material closest to the top of the printed relief pattern. A printed relief pattern for embossing media comprises a number of preliminary layers, the preliminary layers comprising a first material, and a number of terminal layers, the terminal layers comprising a second material, in which the second material has a lower adhesive coefficient than the first material.

Abstract translation: 压花装置包括压印模具，其包括印刷浮雕图案，以及弹性表面，用于将介质压靠在压花模具上以对应于介质上的印刷浮雕图案的压印特征，其中印刷浮雕图案包括多个层 并且其中最靠近印刷浮雕图案的顶部的多个沉积材料层包括具有相对较低粘附系数的沉积材料，该沉积材料的层比设置在最靠近 印刷浮雕图案。 用于压花介质的印刷浮雕图案包括多个预备层，初始层包括第一材料和多个端子层，端子层包括第二材料，其中第二材料具有比第一材料低的粘合系数 材料。