用于制造光学可变的防伪元件的方法

文档序号:538354 发布日期:2021-06-01 浏览:11次 >En<

阅读说明:本技术 用于制造光学可变的防伪元件的方法 (Method for producing an optically variable security element ) 是由 K.H.谢勒 R.德梅尔 M.R.J.谢勒 C.斯托克尔 于 2019-12-09 设计创作,主要内容包括:本发明涉及一种用于制造光学可变的防伪元件(12)的方法,在所述方法中,-提供载体(18),所述载体的面延伸定义了垂直地竖立在所述载体上的z轴,-在面区域中将透明的印花漆层(22)施加在载体(18)上,-在印花漆层(22)中压印至少一个位于较低处的第一凸纹结构(24)和位于较高处的第二凸纹结构(34),所述第一凸纹结构和第二凸纹结构沿着z方向相对于平面的载体(18)布置在不同的高度等级(H1、H2)中,-为至少两个凸纹结构(24、34)配设由非金属材料构成的非金属涂层(42),并且-将所述非金属涂层(42)选择性地从位于较高处的凸纹结构(34)上取下。(The invention relates to a method for producing an optically variable security element (12), in which method a carrier (18) is provided, the surface extension of the carrier defines a z-axis standing vertically on the carrier, a transparent printing lacquer layer (22) is applied to the carrier (18) in a surface region, at least one first relief structure (24) located at a lower level and a second relief structure (34) located at an upper level are embossed in the printing lacquer layer (22), the first and second relief structures being arranged in different height levels (H1, H2) in the z-direction relative to a planar support (18), -providing at least two relief structures (24, 34) with a non-metallic coating (42) consisting of a non-metallic material, and-selectively removing the non-metallic coating (42) from the higher located relief structure (34).)

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