FIELD: printing industry.
SUBSTANCE: invention relates to method to make element of protection with optically variable pattern, containing individualising mark, besides, specified method includes the following stages: a) base is equipped with a marking pattern, containing multiple flat marking signs; b) base is equipped with a relief pattern, containing multiple convex relief elements. Flat marking signs are placed at least partially onto lateral sides of relief elements. Marking pattern and relief pattern are combined so that various information elements are visible from various directions of observation. At that individualising mark is made in process of performance of at least one of stages a) or b) by a contact-free method or method of printing without a permanent printing plate.
EFFECT: proposed element of protection combines a marking individualising pattern and relief optical element, which provides for high extent of counterfeit protection.
35 cl, 18 dwg
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