Anti-counterfeiting card

The utility model relates to an anti-counterfeiting certificate card which comprises a surface layer, an etching layer and a card body layer which are sequentially arranged from top to bottom, and thesurface layer, the etching layer and the card body layer are laminated into a whole through heating....

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Bibliographic Details
Main Authors YE RUI, ZUO ZHICHENG, LIU PENG, CHEN LINSEN, ZHU HAOSHU, REN JIA'AN, ZHU ZHIJIAN
Format Patent
LanguageChinese
English
Published 26.06.2020
Subjects
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
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Summary:The utility model relates to an anti-counterfeiting certificate card which comprises a surface layer, an etching layer and a card body layer which are sequentially arranged from top to bottom, and thesurface layer, the etching layer and the card body layer are laminated into a whole through heating. Wherein the surface layer comprises a base film layer and a glass bead layer, the glass bead layercomprises a plurality of glass beads, and the plurality of glass beads are uniformly distributed on the same plane of a preset area; wherein the glass bead layer is provided with a focusing surface,and the focusing surface falls on the etching layer. The glass bead layer with high refractive index is adopted, so that the overall dynamic effect of the anti-counterfeiting identification card is improved, the setting flexibility is high, and meanwhile, all the layers can be well integrated, so that the card is not layered, and the integrity of the card is improved; by arranging the laser information layer, the dynamic th
Bibliography:Application Number: CN202020106510U