FIELD: chemistry.
SUBSTANCE: invention relates to methods of manufacturing identification devices, intended for inclusion in substances and composition or for application on surfaces of objects, subjected to authenticity diagnostics. In method preliminarily given identification image is applied on one side of polymeric film; prepared is glue composition, in which one or several inorganic compounds, non-transparent in visible range of irradiation and intended each for following reliable recognition of identification image on polymeric film, are uniformly distributed; prepared glue composition is applied polymeric film side, on which before this identification image was applied; applied glue composition is hardened; identification devices are cut from polymeric film with applied and hardened glue composition.
EFFECT: ensuring reliability of identification information recognition with simplification of manufacturing.
12 cl, 2 dwg
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