Novel laser submerged anti-counterfeit label
By introducing laser penetrating design and metal positioning structure into the anti-counterfeiting label, the problems of easy imitation and edge lifting of existing anti-counterfeiting labels are solved, and efficient anti-counterfeiting and long-life label design is achieved.
Patent Information
- Application Number
- CN202422269979.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing anti-counterfeiting label structure is easy to imitate, and the anti-counterfeiting effect is poor. The edges of the label are easily raised after a long time of use, which is poor in practicality.
A new type of laser submersible anti-counterfeiting label was designed, including aluminum-plated layer, metal positioning frame, fragile paper layer, laser information layer, decorative layer, temperature-changing ink coating and other structures. The laser information layer is hidden in the fragile paper layer, and anti-counterfeiting information is displayed through body temperature changes. The metal positioning frame and bottom layer provide positioning protection.
It has achieved the effect of not being easy to imitate, good anti-counterfeiting effect, not easy to curl the edges of the label, long service life and strong practicality.
Smart Images

Figure CN223051820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-counterfeiting labels, and particularly relates to a new type of laser-embedded anti-counterfeiting label. Background Art
[0002] In the prior art, the structure of the anti-counterfeiting label still has deficiencies: the anti-counterfeiting mark of the existing anti-counterfeiting label is directly exposed or a scratchable layer is arranged on the surface layer of the anti-counterfeiting label. Usually, after scratching the scratchable layer, the internally printed anti-counterfeiting mark is identified. However, the anti-counterfeiting mark inside the anti-counterfeiting label is usually an anti-counterfeiting code or has no special anti-counterfeiting effect. Whether the structure with the anti-counterfeiting mark exposed or the structure with a scratchable layer arranged on the surface layer of the anti-counterfeiting label, it is relatively easy to imitate and the anti-counterfeiting effect is poor.
[0003] In addition, after the existing anti-counterfeiting label is used for a long time, the edge of the label is easy to warp, and the practicability is poor. Content of the Utility Model
[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a new type of laser-embedded anti-counterfeiting label with reasonable structural design, not easy to imitate, good anti-counterfeiting effect, not easy to warp at the edge, long service life and good practicability.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a new type of laser-embedded anti-counterfeiting label, including a label base layer, an aluminized layer is fixedly arranged on the upper surface of the label base layer, a metal positioning frame is fixedly arranged on the upper surface of the aluminized layer, a fragile paper layer is fixedly arranged on the inner wall surface of the metal positioning frame, a storage through hole is arranged in the middle of the fragile paper layer, a laser information layer is sequentially arranged in the storage through hole from bottom to top, a decorative layer is fixedly arranged on the upper surface of the laser information layer, an antioxidant surface layer is fixedly arranged on the upper surface of the decorative layer, and the edge position of the lower surface of the antioxidant surface layer is fixedly connected with the upper end surface of the metal positioning frame;
[0006] A storage groove with a downward opening is arranged at a partial position on the lower surface of the decorative layer, and a thermochromic ink coating is fixedly arranged in the storage groove;
[0007] A metal positioning bottom layer is fixedly arranged on the lower surface of the label base layer, and an adhesive layer is fixedly arranged on the lower surface of the metal positioning bottom layer.
[0008] The utility model is further arranged as: a metal ink coating is fixedly arranged on the upper surface of the fragile paper layer, and the upper surface of the metal ink coating is flush with the upper surface of the metal positioning frame.
[0009] The present utility model is further configured as follows: The upper surface of the decorative layer is flush with the upper surface of the metal ink coating, and the decorative layer is a TPU film or a plastic sheet.
[0010] The present utility model is further configured as follows: The upper surface and the side surface of the thermochromic ink coating are adhesively fixed to the inner wall surface of the storage groove, and the lower surface of the thermochromic ink coating is flush with the lower surface of the decorative layer.
[0011] The present utility model is further configured as follows: The metal positioning bottom layer is made of copper, and the thickness of the metal positioning bottom layer is 0.01 - 0.1 mm.
[0012] The present utility model is further configured as follows: The metal positioning border is made of copper or stainless steel, the metal positioning border has a rectangular structure or a circular structure, and the thickness of the metal positioning border is 0.12 - 0.25 mm.
[0013] The beneficial effects of the present utility model are as follows: Compared with the prior art, the structure of the present utility model is reasonably designed. The laser information layer and the decorative layer are stacked from bottom to top in the storage through hole in the middle of the fragile paper layer. During the process of taking out the laser information layer, it is easy to damage the fragile paper layer. Once the fragile paper layer is damaged, it will cause damage to the metal ink coating and is difficult to restore, making it not easy to imitate. Moreover, under normal circumstances, the thermochromic ink coating shows black, which can cover some anti-counterfeiting information on the upper surface of the laser information layer below. When the user uses body temperature or other existing hot objects to make the temperature of the laser inlaid anti-counterfeiting label reach above 31°C, the thermochromic ink coating changes from black to colorless, and at this time, the anti-counterfeiting information on the upper surface of the complete laser information layer can be seen, with good anti-counterfeiting effect.
[0014] In addition, the metal positioning border plays a positioning role for the fragile paper layer, the antioxidant surface layer and the aluminized layer, making the edges not easy to warp; the metal positioning bottom layer plays a positioning role for the bottom of the entire label, making the edges not easy to warp, and both the metal positioning bottom layer and the metal positioning border are made of copper, not easy to oxidize, with a long service life and good practicability.
[0015] The following further illustrates the present utility model in conjunction with the specification drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0017] Figure 2 is Figure 1 an enlarged schematic view of part I in
[0018] Figure 3 is a partial structural schematic diagram of an embodiment of the present utility model;
[0019] Figure 4This is a schematic diagram of the partial structure of an embodiment of the present utility model. Detailed implementation manners
[0020] In the description of this embodiment, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0021] See Figures 1 to 4 , a novel laser-embedded anti-counterfeiting label disclosed by the present utility model includes a label base layer 1. A aluminized layer 2 is fixedly arranged on the upper surface of the label base layer 1. A metal positioning border 3 is fixedly arranged on the upper surface of the aluminized layer 2. A frangible paper layer 4 is fixedly arranged on the inner wall surface of the metal positioning border 3. A placement through hole is arranged in the middle of the frangible paper layer 4. A laser information layer 5 is sequentially arranged in the placement through hole from bottom to top. A decorative layer 6 is fixedly arranged on the upper surface of the laser information layer 5. An antioxidant surface layer 7 is fixedly arranged on the upper surface of the decorative layer 6, and the edge position of the lower surface of the antioxidant surface layer 7 is fixedly connected to the upper end surface of the metal positioning border 3;
[0022] A placement groove with a downward opening is arranged at a partial position on the lower surface of the decorative layer 6. A thermochromic ink coating 8 is fixedly arranged in the placement groove;
[0023] A metal positioning bottom layer 9 is fixedly arranged on the lower surface of the label base layer 1. An adhesive layer 10 is fixedly arranged on the lower surface of the metal positioning bottom layer 9.
[0024] Preferably, the lower surface of the frangible paper layer 4 is adhesively fixed to the upper surface of the aluminized layer 2. The sides of the laser information layer 5 and the decorative layer 6 are adhesively fixed to the inner wall surface of the placement through hole of the frangible paper layer 4. The label base layer 1, the aluminized layer 2, the metal positioning border 3, the frangible paper layer 4, the laser information layer 5, the decorative layer 6, the antioxidant surface layer 7, the thermochromic ink coating 8, the metal positioning bottom layer 9 and the adhesive layer 10 are integrally formed by adhesive compounding. Among them, the adhesive layer 10 is an adhesive layer or a thermosensitive adhesive layer; a silicone release paper 12 or a silicone release film is arranged on the lower surface of the adhesive layer 10.
[0025] The label base layer 1 is made of PET material or PVC material. The laser information layer 5 is a laser-engraved dot film (using laser infiltration technology). The decorative layer 6 is transparent or semi-transparent. The antioxidant surface layer 7 is a TPU antioxidant film or an antioxidant coating. The thermochromic ink coating 8 is a thermochromic ink layer that changes from black to colorless at temperatures above 31°C in the prior art.
[0026] To make the structural design of the present utility model more reasonable, preferably, a metal ink coating 11 is fixedly arranged on the upper surface of the frangible paper layer 4 in this embodiment, and the upper surface of the metal ink coating 11 is flush with the upper surface of the metal positioning border 3.
[0027] The upper surface of the decorative layer 6 is flush with the upper surface of the metal ink coating 11. The decorative layer 6 is a TPU film or a plastic sheet.
[0028] The upper surface and the side surface of the thermochromic ink coating 8 are adhesively fixed to the inner wall surface of the storage groove, and the lower surface of the thermochromic ink coating 8 is flush with the lower surface of the decorative layer 6.
[0029] The metal positioning bottom layer 9 is made of copper material, and the thickness of the metal positioning bottom layer 9 is 0.01 - 0.1 mm.
[0030] The metal positioning border 3 is made of copper material or stainless steel material. The metal positioning border 3 has a rectangular structure or a circular structure, and the thickness of the metal positioning border 3 is 0.12 - 0.25 mm.
[0031] In actual application, the laser information layer 5 and the decorative layer 6 are stacked from bottom to top in the storage through hole in the middle of the frangible paper layer 4. The laser information layer 5 is likely to damage the frangible paper layer 4 during the removal process. Once the frangible paper layer 4 is damaged, the metal ink coating 11 will be damaged and it is difficult to restore, making it not easy to imitate. Moreover, the thermochromic ink coating 8 normally shows black and can cover some anti-counterfeiting information on the upper surface of the laser information layer 5 below. When the user uses body temperature or other existing hot objects to make the temperature of the laser infiltration anti-counterfeiting label reach above 31°C, the thermochromic ink coating 8 changes from black to colorless, and at this time, the complete anti-counterfeiting information on the upper surface of the laser information layer 5 can be seen. The structural design is reasonable and the anti-counterfeiting effect is good.
[0032] In addition, the metal positioning border 3 plays a positioning role for the frangible paper layer, the antioxidant surface layer 7 and the aluminized layer 2, making the edges not easy to warp. The metal positioning bottom layer 9 plays a positioning role for the entire bottom of the label, making the edges not easy to warp. Moreover, both the metal positioning bottom layer 9 and the metal positioning border 3 are made of copper material, not easy to oxidize, with a long service life and good practicality.
[0033] The specific description of the above embodiments of the present utility model is only for further illustration of the present utility model, and should not be construed as a limitation on the protection scope of the present utility model. Any non-essential improvements and adjustments made by those skilled in the art based on the content of the above utility model fall within the protection scope of the present utility model.
Claims
1. A novel laser intrusion anti-counterfeiting label, comprising a label base layer (1), an aluminum-plated layer (2) being fixedly arranged on the upper surface of the label base layer (1), characterized in that: A metal positioning frame (3) is fixedly arranged on the upper surface of the aluminum-plated layer (2), a fragile paper layer (4) is fixedly arranged on the inner wall surface of the metal positioning frame (3), a placement through hole is arranged in the middle of the fragile paper layer (4), laser information layers (5) are arranged in sequence from bottom to top in the placement through hole, a decorative layer (6) is fixedly arranged on the upper surface of the laser information layer (5), an anti-oxidation surface layer (7) is fixedly arranged on the upper surface of the decorative layer (6), and the lower surface edge position of the anti-oxidation surface layer (7) is fixedly connected to the upper end surface of the metal positioning frame (3); A storage groove with an opening facing downward is provided at a local position on the lower surface of the decorative layer (6), and a temperature-variable ink coating (8) is fixedly provided in the storage groove; A metal positioning bottom layer (9) is fixedly arranged on the lower surface of the label base layer (1), and an adhesive layer (10) is fixedly arranged on the lower surface of the metal positioning bottom layer (9).
2. The novel laser intrusion anti-counterfeiting label according to claim 1 is characterized by: A metal ink coating (11) is fixedly provided on the upper surface of the fragile paper layer (4), and the upper surface of the metal ink coating (11) is flush with the upper surface of the metal positioning frame (3).
3. The novel laser intrusion anti-counterfeiting label according to claim 2 is characterized by: The upper surface of the decorative layer (6) is flush with the upper surface of the metal ink coating (11), and the decorative layer (6) is a TPU film or a plastic sheet.
4. The novel laser intrusion anti-counterfeiting label according to claim 3 is characterized by: The upper surface and side surfaces of the temperature-variable ink coating (8) are both bonded and fixed to the inner wall surface of the storage groove, and the lower surface of the temperature-variable ink coating (8) is flush with the lower surface of the decorative layer (6).
5. A novel laser intrusion anti-counterfeiting label according to claim 1 or 4, characterized in that: The metal positioning bottom layer (9) is made of copper, and the thickness of the metal positioning bottom layer (9) is 0.01-0.1 mm.
6. A novel laser intrusion anti-counterfeiting label according to claim 1 or 4, characterized in that: The metal positioning frame (3) is made of copper or stainless steel, the metal positioning frame (3) is in a rectangular structure or a circular structure, and the thickness of the metal positioning frame (3) is 0.12-0.25 mm.