Composite anti-counterfeit label

Abstract

The utility model relates to the technical field of anti-counterfeit labels, in particular to a composite anti-counterfeit label, which comprises a sticking base layer, an anti-counterfeit information layer, a holographic photosensitive anti-counterfeit layer and a protective layer, wherein the anti-counterfeit information layer and the holographic photosensitive anti-counterfeit layer are arranged on the sticking base layer, and the protective layer is stuck on the anti-counterfeit information layer and the holographic photosensitive anti-counterfeit layer. And a plurality of phosphorescent anti-counterfeiting points are wound on the peripheries of the anti-counterfeiting information layer and the optical holographic photosensitive anti-counterfeiting layer. According to the technical scheme, the anti-counterfeit identification degree and the anti-counterfeit strength of the anti-counterfeit label are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting labels, in particular to a composite anti-counterfeiting label. Background Art

[0002] An anti-counterfeiting label is a special mark with anti-counterfeiting function, designed to be pasted, printed or transferred on the surface or its appendages of commodity packaging, business cards, anti-counterfeiting cards, etc. Its core purpose is to prevent products from being illegally copied or counterfeited, and to help consumers identify the authenticity of goods. Utility Model Content

[0003] In order to solve the problems in the above background technology, the utility model provides a composite anti-counterfeiting label.

[0004] The solution adopted by the utility model to solve its technical problem is: a composite anti-counterfeiting label, including an adhesive base layer, an anti-counterfeiting information layer and a holographic photosensitive anti-counterfeiting layer arranged on the adhesive base layer, and a protective layer attached to the anti-counterfeiting information layer and the holographic anti-counterfeiting layer, and a plurality of phosphorescent anti-counterfeiting dots are arranged around the anti-counterfeiting information layer and the optical holographic photosensitive anti-counterfeiting layer.

[0005] By adopting the above technical solution, the basic support structure of the base label can be pasted on the object. Two anti-counterfeiting areas, the anti-counterfeiting information layer and the holographic photosensitive anti-counterfeiting layer, are set on the end surface of the pasting base to enhance the anti-counterfeiting performance. Multiple phosphorescent anti-counterfeiting dots can show patterns under low light at night or laser irradiation, and cooperate with holographic photosensitive anti-counterfeiting to improve the recognition and anti-counterfeiting effect of the anti-counterfeiting label.

[0006] Furthermore, the holographic photosensitive anti-counterfeiting layer includes a silver salt film attached to the adhesive base layer and a holographic pattern arranged on the silver salt film.

[0007] By adopting the above technical solution, the silver salt film can provide a higher signal-to-noise ratio. The specific pattern grating to be hidden can be placed 10cm-20cm away from the volume holographic surface. It cannot be observed under ordinary light sources, but can be observed under point light sources or sunlight.

[0008] Furthermore, the anti-counterfeiting information layer is a QR code or a bar code printed on the adhesive base layer.

[0009] By adopting the above technical solution, it is convenient for customers to scan the code to trace product information.

[0010] Furthermore, the phosphorescent anti-counterfeiting dots are arranged at the bottom of the adhesive base layer.

[0011] By adopting the above technical solution, the phosphorescent anti-counterfeiting dots are set at the bottom of the adhesive base layer to prevent others from tearing off the anti-counterfeiting label and sticking it on pirated goods.

[0012] Furthermore, a release paper is provided at the bottom of the adhesive base layer, and an easy-to-tear convex edge is provided on one side of the release paper.

[0013] By adopting the above technical solution, physical damage to the phosphorescent anti-counterfeiting dots during the pasting or peeling process can be effectively prevented.

[0014] Furthermore, the protective layer is a PET film or a TAC film.

[0015] By adopting the above technical solution, the friction and scratches in daily use can be effectively resisted, and the internal anti-counterfeiting structure can be protected from damage.

[0016] In summary, the beneficial effects of the utility model are as follows: the utility model forms a multi-layer anti-counterfeiting system by combining the anti-counterfeiting information layer, the holographic photosensitive anti-counterfeiting layer and the phosphorescent anti-counterfeiting dots arranged around the side, thereby enhancing the anti-counterfeiting strength of the anti-counterfeiting label. Moreover, the phosphorescent anti-counterfeiting dots are arranged at the bottom of the adhesive base layer, which can avoid the secondary use of the anti-counterfeiting label.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of this embodiment;

[0019] Figure 2 This is an exploded schematic diagram of this embodiment;

[0020] In the figure: 1. adhesive base layer; 2. anti-counterfeiting information layer; 3. holographic photosensitive anti-counterfeiting layer; 31. silver salt film; 32. holographic pattern; 4. phosphorescent anti-counterfeiting dots; 5. protective layer; 6. release paper; 61. easy-to-tear convex edge. DETAILED DESCRIPTION

[0021] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0023] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0024] like Figure 1 to Figure 2 As shown, a composite anti-counterfeiting label, wherein this embodiment includes an adhesive base layer 1, an anti-counterfeiting information layer 2 and a holographic photosensitive anti-counterfeiting layer 3 arranged on the adhesive base layer 1, and a protective layer 5 attached to the anti-counterfeiting information layer 2 and the holographic anti-counterfeiting layer, and a plurality of phosphorescent anti-counterfeiting dots 4 are arranged around the anti-counterfeiting information layer 2 and the optical holographic photosensitive anti-counterfeiting layer 3.

[0025] The adhesive base layer 1 of this embodiment is the physical carrier of the anti-counterfeiting label, which is made of PET film or glass, and is coated with glue on the bottom so that it is not easy to fall off after being pasted on the object. Two areas are provided on the end surface of the base layer, namely the anti-counterfeiting information layer 2 and the holographic photosensitive anti-counterfeiting layer 3, in order to enhance the anti-counterfeiting performance, and the protective layer 5 is provided as a PET film or a TAC film, which effectively resists the friction and scratches in daily use and protects the internal anti-counterfeiting structure from damage. And on the edge of the adhesive base layer 1 corresponding to the anti-counterfeiting information layer 2 and the holographic photosensitive anti-counterfeiting layer 3, a plurality of phosphorescent anti-counterfeiting dots 4 are provided, which can also be trademark information. These dots will show patterns under low light at night or laser irradiation, and cooperate with the holographic photosensitive anti-counterfeiting to improve the recognition and anti-counterfeiting effect of the anti-counterfeiting label.

[0026] like Figure 1 As shown, the holographic photosensitive anti-counterfeiting layer 3 of this embodiment includes a silver salt film 31 attached to the adhesive base layer 1 and a holographic pattern 32 arranged on the silver salt film 31. The silver salt film 31 is formed by coating a silver salt material on a transparent film, or it can be coated on glass to form a silver salt dry plate, and then when a laser light of a specific wavelength is irradiated on the film coated with the silver salt, a specific pattern is designed, and the information of the light wave is recorded through the principle of light interference and diffraction, thereby forming a photosensitive layer of a holographic image. The silver salt material has a high signal-to-noise ratio, and the specific pattern grating to be hidden can be placed 10cm--20cm away from the surface of the volume hologram, which cannot be observed under ordinary light sources, but can be observed under point light sources or sunlight.

[0027] like Figure 1 As shown, the anti-counterfeiting information layer 2 of this embodiment is a QR code or a barcode printed on the adhesive substrate 1. The QR code or barcode printed on the adhesive substrate 1 corresponds to the information in the product database, and the product information such as the production date and expiration date of the product can be traced.

[0028] like Figure 2 As shown, the phosphorescent anti-counterfeiting dots 4 of this embodiment are arranged at the bottom of the adhesive base layer 1. The phosphorescent anti-counterfeiting dots 4 are embedded in the glue at the bottom of the adhesive base layer 1. Even if the criminals try to tear off the anti-counterfeiting label of the genuine product and re-stick it on the counterfeit product, these hidden anti-counterfeiting dots cannot be transferred together. The possibility of the anti-counterfeiting mark being reused is eliminated, and the uniqueness of the genuine product is protected.

[0029] like Figure 2 As shown, a release paper 6 is also provided at the bottom of the adhesive base 1 of this embodiment, and an easy-tear convex edge 61 is also provided on one side of the release paper 6. The release paper 6, as a protective layer 5, is located between the adhesive base 1 and the phosphorescent anti-counterfeiting dots 4, which can effectively prevent physical damage to the phosphorescent anti-counterfeiting dots 4 during the pasting or peeling process, thereby ensuring the integrity of the anti-counterfeiting function. The easy-tear convex edge 61 is provided at one end of the release paper 6 to facilitate the user to easily peel off the release paper 6 when needed, without affecting the phosphorescent anti-counterfeiting structure at the bottom, thereby improving the user experience and also preventing damage to the anti-counterfeiting mark due to improper operation.

[0030] In summary, the beneficial effects of this embodiment are as follows: This embodiment forms a multi-level anti-counterfeiting structure by arranging the anti-counterfeiting information layer 2 (QR code / barcode), the holographic photosensitive anti-counterfeiting layer 3 (the holographic pattern 32 on the silver salt film 31), and the phosphorescent anti-counterfeiting dots 4 on the adhesive base layer 1, thereby greatly improving the anti-counterfeiting performance. The holographic pattern 32 and the phosphorescent anti-counterfeiting dots 4 present a unique visual effect under specific lighting conditions, which can improve the aesthetics of the anti-counterfeiting label. This prevents lawbreakers from tearing off the genuine anti-counterfeiting label and re-pasting it on the counterfeit product to transfer the phosphorescent anti-counterfeiting dots 4.

[0031] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A composite anti-counterfeiting label, characterized in that: It comprises an adhesive base layer, an anti-counterfeiting information layer and a holographic photosensitive anti-counterfeiting layer arranged on the adhesive base layer. A protective layer is also arranged on the anti-counterfeiting information layer and the holographic photosensitive anti-counterfeiting layer. A plurality of phosphorescent anti-counterfeiting dots are arranged around the anti-counterfeiting information layer and the holographic photosensitive anti-counterfeiting layer.

2. A composite anti-counterfeiting label according to claim 1, characterized in that: The holographic photosensitive anti-counterfeiting layer comprises a silver salt film attached to the adhesive base layer and a holographic pattern arranged on the silver salt film.

3. The composite anti-counterfeiting label according to claim 1, characterized in that: The anti-counterfeiting information layer is a QR code or a bar code spray-printed on the adhesive base layer.

4. The composite anti-counterfeiting label according to claim 1, characterized in that: The phosphorescent anti-counterfeiting dots are arranged at the bottom of the adhesive base layer.

5. The composite anti-counterfeiting label according to claim 4, characterized in that: A release paper is also provided at the bottom of the adhesive base layer, and an easy-to-tear convex edge is also provided on one side of the release paper.

6. The composite anti-counterfeiting label according to claim 1, characterized in that: The protective layer is a PET film or a TAC film.

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