公开(公告)号：US20160096394A1

公开(公告)日：2016-04-07

申请号：US14875126

申请日：2015-10-05

Applicant: ENTRUST DATACARD CORPORATION

Inventor： Utpal VAIDYA ,  Roman KNIPP

IPC: B42D25/36 ,  C09D135/02 ,  B42D25/425

CPC classification number: B42D25/36 ,  B42D13/00 ,  B42D25/23 ,  B42D25/24 ,  B42D25/29 ,  B42D25/324 ,  B42D25/425 ,  B42D25/455 ,  B42D25/46 ,  B42D25/47 ,  C09D135/02

Abstract: A topcoat layer that has a defined surface structure on an outer surface thereof once the topcoat layer is laminated to a substrate. The surface structure of the topcoat layer provides a matte surface finish to the underlying substrate. Any attempt to alter the substrate or the topcoat layer will result in disruption or destruction of the surface structure of the topcoat layer making such tampering evident. Replication of the surface structure of the topcoat layer by a counterfeiter is also difficult without the appropriate equipment.

Abstract translation: 一旦顶涂层层压到基底上，其外表面上具有限定表面结构的顶涂层。 顶涂层的表面结构为下层基材提供无光泽的表面光洁度。 任何改变基材或顶涂层的尝试将导致顶涂层的表面结构的破坏或破坏，使得这种篡改变得明显。 如果没有适当的设备，用仿造剂复制顶涂层的表面结构也是困难的。