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Kontaktnokapelny high printing method microlenses on the planar recording medium and a protective element on a flat information carrier

机译:Kontaktnokapelny高印刷方法在平面记录介质上使用微透镜,在平面信息载体上使用保护元件

摘要

1. The method of producing conical Kontaktnokapelny raster elements representing plano-microlenses size 40-70 microns, to obtain a bitmap for the security element on a flat information carrier, which is a method of printing high kontaktnokapelny microlenses on the planar recording medium, which is a transparent plastic film, wherein use a plano-microlenses, which consists in the fact that the machine flexographic printing, which is composed of anilox roller and blade system, whose function is strictly dosed paint supply to the printing plate of the plate cylinder and the printing element on the printing surface by means of the printing element is applied to the composition of the liquid polymer, wherein the printing element is dipped into a cell anilox roll, and the size of the printing element is smaller cell size, and by immersing the printing element in cell the anilox roll forming a drop that is transferred to the printing surface, followed by curing the droplets on the printed surface to form the lens after drying, thus to obtain the correct shape of the lens theta contact angle should be in the range of 30 ° θ 90 °, and the surface tension of the printed surface must be within the 38 ÷ 45 mN / m.2. The security element on a flat information carrier, which is a clear polymeric film formed as a scanning grating, which is a raster optical system in the form of raster ordered lattice, obtained from the conical screen elements, such as plano-microlenses pa
机译:1.生产表示尺寸为40-70微米的平面微透镜的锥形Kontaktnokapelny光栅元件的方法,以在平面信息载体上获得用于安全元件的位图,该方法是在平面记录介质上印刷高Kontaktnokapelny微透镜的方法,是一种透明的塑料薄膜,其中使用了平面微透镜,其特征在于,机器柔版印刷由网纹辊和刮刀系统组成,其功能是严格按规定向印版滚筒的印版和通过将印刷元件在印刷表面上的印刷元件施加到液体聚合物的组合物上,其中将印刷元件浸入单元网纹传墨辊中,并且印刷元件的尺寸较小的单元尺寸,并通过浸渍单元中的打印元件网纹辊形成液滴,该液滴被转移到印刷表面,然后将液滴固化在已印刷的表面上表面干燥后形成镜片,因此要获得正确形状的镜片,θ接触角应在30°<θ<90°的范围内,并且印刷表面的表面张力必须在38÷45 mN之内/平方米2。平面信息载体上的安全元件,该信息元件是形成为扫描光栅的透明聚合物膜,是从圆锥形屏幕元件(例如平面微透镜)获得的呈光栅有序晶格形式的光栅光学系统。

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