Manufacturing method for manufacturing 3D label by using photopolymer

Abstract

The invention discloses a manufacturing method for manufacturing a 3D (three-dimensional) label by using a photopolymer. An intermediate carrier is used, a hologram is mould-pressed on the intermediate carrier, and the hologram on the intermediate carrier is transferred to a printing stock by using a positioning cold stamping process. Compared with a method of directly printing a hologram on a printing stock, the method provided by the invention reduces the difficulty of directly printing the hologram, and retains the advantages of a positioning cold stamping process. The scheme of the invention has the advantages of high curing speed, good printing effect, almost no concave-convex feeling on the surface of the printed material after transfer printing and the like, the photopolymer and theprinting stock are perfectly integrated, and the photopolymer has irreversibility and cannot be stripped from the printing stock. The 3D label is suitable for the field of anti-counterfeiting or packaging labels of high-end wine, cosmetics, artware, coins, cards and gifts.

Description

technical field [0001] The invention relates to the field of anti-counterfeiting or packaging labels for high-end wine, cosmetics, handicrafts, coins, cards and gifts, and in particular to a method for making 3D labels using photopolymers. Background technique [0002] Photopolymer: A transparent resin that exhibits a specific color in an unexposed state and can record light information, so it is called a holographic recording material; it fades or becomes transparent after exposure. [0003] Photopolymer positioning cold stamping: refers to the photoelectric identification on the special positioning cold stamping equipment, by printing or coating UV curing glue on the substrate, the hologram of a specific part on the photopolymer cold stamping film is accurately stamped onto the substrate. specific location of the object. [0004] Positioning cold perm: The unique process of cold perm makes the label's performance in printing registration, changeable metallic color, metall...

AI Technical Summary

Problems solved by technology

[0006] In the prior art, the photopolymer can be directly coated on the substrate, and then processed to form a hologram, and the substrate is processed into other pipes or packaging shells, but the above-mentioned process positioning and alignment are difficult, and the pattern is inaccurate; The process as an intermediate product, and then the substrate is processed into a self-adhesive form, that is, a self-adhesive label, which is attached to other products when used

There are no other technical applications of holographic labels in the prior art

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