Holographic pattern laser film

Abstract

The utility model discloses a holographic pattern laser film which comprises a base film layer, an aluminum plating layer fixedly arranged on the upper surface of the base film layer, a light enhancement layer fixedly arranged on the upper surface of the aluminum plating layer, a holographic pattern layer fixedly arranged on the upper surface of the light enhancement layer, and a photosensitive color changing layer arranged on the upper surface of the holographic pattern layer. A shock-absorbing outer surface layer is fixedly arranged on the upper surface of the photosensitive color-changing layer, a plurality of shock-absorbing convex strips are integrally arranged on the upper surface of the shock-absorbing outer surface layer, a storage groove is formed in the upper surface of each shock-absorbing convex strip, and a metal conductive strip is arranged in each storage groove in an embedded mode; a waterproof inner surface layer is fixedly arranged on the lower surface of the base film layer, and a plurality of arc-shaped positioning bulges are integrally arranged on the lower surface of the waterproof inner surface layer; and a first metal positioning strip is fixedly arranged at the edge of the front end of the base film layer. According to the technical scheme, the structural design is reasonable, the damping effect is good, use is convenient, the anti-fake performance is good, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of laser films, and particularly relates to a holographic pattern laser film. Background Art

[0002] The holographic pattern laser film, also known as the laser holographic film, is mainly used for products such as packaging anti-counterfeiting and improving the packaging grade. The film materials used in the laser holographic film are mainly plastic films such as PVC, PET, OPP, and BOPP. The varieties include laser holographic aluminized film, laser holographic transparent varnish film, laser holographic hot stamping film, etc. The colors include gold, silver, red, blue, green, black, etc. It is widely used in the printing and packaging industry and can be used as adhesive paper, paper box packaging, clothing hangtags, laser holographic glass materials, etc. for various purposes; after being back-glued, it can be used for indoor decoration, lettering or advertising decoration. Among them, the laser holographic BOPP film can be widely used in the packaging of cigarettes, wines, beverages, and foods after being compounded. While endowing the packaging with anti-counterfeiting function, it improves the packaging grade.

[0003] However, the existing holographic pattern laser film has an unreasonable structural design: the inner surface and the outer surface of the existing holographic pattern laser film are both flat, not only the shock absorption effect is poor, but also it is easy to be pierced by sharp objects during use; in addition, the existing holographic pattern laser film is relatively soft and difficult to be positioned during use, making it inconvenient to use and having poor practicability. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a holographic pattern laser film with reasonable structural design, good shock absorption effect, convenient use, good anti-counterfeiting performance and good practicability.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: a holographic pattern laser film, including a base film layer, on the upper surface of which an aluminized layer is fixedly arranged, on the upper surface of which an optical enhancement layer is fixedly arranged, on the upper surface of which a holographic pattern layer is fixedly arranged, on the upper surface of which a photosensitive color-changing layer is arranged, on the upper surface of which a shock-absorbing outer surface layer is fixedly arranged, on the upper surface of which a plurality of shock-absorbing convex strips are integrally arranged, on the upper surface of each shock-absorbing convex strip there is a storage groove, and in the storage groove a metal conductive strip is embedded.

[0006] On the lower surface of the base film layer, a waterproof inner surface layer is fixedly arranged, and on the lower surface of the waterproof inner surface layer, a plurality of arc-shaped positioning protrusions are integrally arranged;

[0007] A first metal positioning strip is fixedly arranged at the front edge of the base film layer. The rear end face of the first metal positioning strip is fixedly connected to the front end face of the shock-absorbing rib, and the rear end face of the first metal positioning strip is fixedly connected to the front end of the metal conductive strip.

[0008] The present utility model is further arranged as follows: A second metal positioning strip is fixedly arranged at the rear edge of the base film layer. The front end face of the second metal positioning strip is fixedly connected to the rear end face of the shock-absorbing rib, and the front end face of the second metal positioning strip is fixedly connected to the rear end of the metal conductive strip.

[0009] The present utility model is further arranged as follows: A positioning groove is formed at the position between adjacent two shock-absorbing ribs on the upper surface of the shock-absorbing outer surface layer, and an anti-static coating is arranged in each positioning groove.

[0010] The present utility model is further arranged as follows: The metal conductive strip is made of aluminum or copper. The metal conductive strip is fixedly adhered to the inner wall surface of the storage groove, and the upper end face of the metal conductive strip is flush with the upper surface of the shock-absorbing rib.

[0011] The present utility model is further arranged as follows: Both the first metal positioning strip and the second metal positioning strip are made of aluminum or stainless steel, and the upper end faces of the first metal positioning strip and the second metal positioning strip are both flush with the upper surface of the shock-absorbing rib.

[0012] The present utility model is further arranged as follows: Both the shock-absorbing outer surface layer and the shock-absorbing ribs are made of TPU material, and the number of shock-absorbing ribs is set to more than 3; The waterproof inner surface layer and the arc-shaped positioning protrusions are made of PET material, and the number of arc-shaped positioning protrusions is set to more than 3.

[0013] The beneficial effects of the present utility model are as follows: Compared with the prior art, the structure design of the present utility model is reasonable. The shock-absorbing ribs on the shock-absorbing outer surface layer can play roles of shock absorption, buffering and positioning. At the same time, the shock-absorbing ribs also strengthen the shock-absorbing outer surface layer. The shock-absorbing ribs can reduce the contact between existing articles and the outer plane of the shock-absorbing outer surface layer, effectively preventing being pierced from the outside by sharp objects; Moreover, the metal conductive strip, the anti-static coating, the first metal positioning strip and the second metal positioning strip together can conduct the static electricity generated on the shock-absorbing outer surface layer, eliminate the static electricity on the shock-absorbing outer surface layer, and have good anti-static performance; The first metal positioning strip and the second metal positioning strip can also play a positioning role for the front and rear edges of the entire holographic pattern laser film. When in use, the positioning is reliable, the use is convenient, and the front and rear edges of the holographic pattern laser film are not easy to warp.

[0014] In addition, a light-enhancing layer is fixedly arranged on the upper surface of the aluminized layer, a holographic pattern layer is fixedly arranged on the upper surface of the light-enhancing layer, and a photosensitive color-changing layer is arranged on the upper surface of the holographic pattern layer. This structural design is reasonable, making the holographic pattern laser film have good brightness and good anti-counterfeiting performance, and it is not easy to be counterfeited;

[0015] Both the waterproof inner surface layer and the arc-shaped positioning protrusion are made of PET material, which is not easy to be pierced and has good waterproof performance. The arc-shaped positioning protrusion plays a positioning role, which can play a shock-absorbing function and reduce the contact between the article and the inner plane of the waterproof inner surface layer, effectively preventing it from being pierced from the inside by sharp articles, and has good practicability.

[0016] The following further describes the present utility model in conjunction with the accompanying drawings of the specification and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 an enlarged schematic view of part I in

[0019] Figure 3 a schematic top view of an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[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 thereby is based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore, 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 the purpose of description and should not be construed as indicating or implying relative importance.

[0021] Referring to Figures 1 to 3 , a holographic pattern laser film disclosed by the present utility model includes a base film layer 1. A aluminized layer 2 is fixedly arranged on the upper surface of the base film layer 1. A light-enhancing layer 3 is fixedly arranged on the upper surface of the aluminized layer 2. A holographic pattern layer 4 is fixedly arranged on the upper surface of the light-enhancing layer 3. A photosensitive color-changing layer 5 is arranged on the upper surface of the holographic pattern layer 4. A shock-absorbing outer surface layer 6 is fixedly arranged on the upper surface of the photosensitive color-changing layer 5. A plurality of shock-absorbing ridges 61 are integrally arranged on the upper surface of the shock-absorbing outer surface layer 6. A storage groove is arranged on the upper surface of each shock-absorbing ridge 61. A metal conductive strip 7 is embedded in the storage groove;

[0022] A waterproof inner surface layer 8 is fixedly arranged on the lower surface of the base film layer 1, and a plurality of arc-shaped positioning protrusions 81 are integrally arranged on the lower surface of the waterproof inner surface layer 8;

[0023] A first metal positioning strip 9 is fixedly arranged at the front edge of the base film layer 1. The rear end face of the first metal positioning strip 9 is fixedly connected to the front end face of the shock-absorbing rib 61, and the rear end of the first metal positioning strip 9 is fixedly connected to the front end of the metal conductive strip 7.

[0024] Preferably, the base film layer 1 is made of PVC material, the light-enhancing layer 3 is a triangular prism layer or a light-enhancing film layer, and the light-enhancing layer 3 is made of plastic material; the holographic pattern layer 4 is a holographic pattern laser lamination layer, and the holographic pattern layer 4 is made of PET material, and the photosensitive color-changing layer 5 is a temperature-changing ink coating.

[0025] To make the structural design of the present utility model more reasonable, preferably, a second metal positioning strip 10 is fixedly arranged at the rear edge of the base film layer 1 in this embodiment. The front end face of the second metal positioning strip 10 is fixedly connected to the rear end face of the shock-absorbing rib 61, and the front end face of the second metal positioning strip 10 is fixedly connected to the rear end of the metal conductive strip 7.

[0026] A positioning groove 62 is formed at the position between adjacent two shock-absorbing ribs on the upper surface of the shock-absorbing outer surface layer 6. An anti-static coating 11 is arranged in each positioning groove 62. Preferably, the front ends of the anti-static coatings 11 are all connected to the first metal positioning strip 9, and the rear ends of the anti-static coatings 11 are all connected to the second metal positioning strip 10, so that the anti-static performance is good.

[0027] The metal conductive strip 7 is made of aluminum or copper material. The metal conductive strip 7 is adhesively fixed to the inner wall surface of the storage groove, and the upper end face of the metal conductive strip 7 is flush with the upper surface of the shock-absorbing rib 61.

[0028] Both the first metal positioning strip 9 and the second metal positioning strip 10 are made of aluminum or stainless steel material, and the upper end faces of the first metal positioning strip 9 and the second metal positioning strip 10 are both flush with the upper surface of the shock-absorbing rib 61.

[0029] Both the shock-absorbing outer surface layer 6 and the shock-absorbing ribs 61 are made of TPU material, and the number of the shock-absorbing ribs 61 is set to be more than 3; both the waterproof inner surface layer 8 and the arc-shaped positioning protrusions 81 are made of PET material, and the number of the arc-shaped positioning protrusions 81 is set to be more than 3.

[0030] Preferably, in this embodiment, the base film layer 1, the aluminized layer 2, the light-enhancing layer 3, the holographic pattern layer 4, the photosensitive color-changing layer 5, the shock-absorbing outer surface layer 6, the metal conductive strip 7 and the waterproof inner surface layer 8 are bonded and compounded to form an integral structure.

[0031] In actual application, the shock-absorbing ribs 61 on the shock-absorbing outer surface layer 6 can play the roles of shock absorption, buffering and positioning. At the same time, the shock-absorbing ribs 61 also strengthen the shock-absorbing outer surface layer 6. The shock-absorbing ribs 61 can reduce the contact between existing items and the outer plane of the shock-absorbing outer surface layer 6, effectively preventing being punctured from the outside by sharp objects; and the metal conductive strip 7, the antistatic coating 11, the first metal positioning strip 9 and the second metal positioning strip 10 together can conduct the static electricity generated on the shock-absorbing outer surface layer 6, eliminate the static electricity on the shock-absorbing outer surface layer 6, and have good antistatic performance; the first metal positioning strip 9 and the second metal positioning strip 10 can also play a positioning role in the front and rear edges of the entire holographic pattern laser film. When in use, the positioning is reliable, the use is convenient, and the front and rear edges of the holographic pattern laser film are not easy to warp;

[0032] In addition, a light-enhancing layer 3 is fixedly arranged on the upper surface of the aluminized layer 2, a holographic pattern layer 4 is fixedly arranged on the upper surface of the light-enhancing layer 3, and a photosensitive color-changing layer 5 is arranged on the upper surface of the holographic pattern layer 4. This structural design is reasonable, making the holographic pattern laser film have good brightness, good anti-counterfeiting performance and not easy to be counterfeited;

[0033] The waterproof inner surface layer 8 and the arc-shaped positioning protrusion 81 are both made of PET material, are not easy to be punctured, have good waterproof performance. The arc-shaped positioning protrusion 81 plays a positioning role, plays the roles of shock absorption and reducing the contact between the item and the inner plane of the waterproof inner surface layer 8, effectively preventing being punctured from the inside by sharp items, and has good practicability.

[0034] The above embodiments' specific description of the present invention is only used to further illustrate the present invention, and cannot be understood as a limitation on the protection scope of the present invention. Those skilled in the art's non-essential improvements and adjustments made to the present invention according to the content of the above invention all fall within the protection scope of the present invention.

Claims

1. A holographic pattern laser film, comprising a base film layer (1), wherein an aluminized layer (2) is fixedly arranged on the upper surface of the base film layer (1), and is characterized in that: A brightening layer (3) is fixedly arranged on the upper surface of the aluminized layer (2), a holographic pattern layer (4) is fixedly arranged on the upper surface of the brightening layer (3), a photosensitive color-changing layer (5) is arranged on the upper surface of the holographic pattern layer (4), a shock-absorbing outer surface layer (6) is fixedly arranged on the upper surface of the photosensitive color-changing layer (5), a plurality of shock-absorbing ridges (61) are integrally arranged on the upper surface of the shock-absorbing outer surface layer (6), a storage groove is arranged on the upper surface of each shock-absorbing ridge (61), and a metal conductive strip (7) is embedded in the storage groove; A waterproof inner surface layer (8) is fixedly arranged on the lower surface of the base film layer (1), and a plurality of arc-shaped positioning protrusions (81) are integrally arranged on the lower surface of the waterproof inner surface layer (8); A first metal positioning strip (9) is fixedly arranged at the front edge of the base film layer (1), the rear end surface of the first metal positioning strip (9) is fixedly connected to the front end surface of the shock-absorbing ridge (61), and the rear end surface of the first metal positioning strip (9) is fixedly connected to the front end of the metal conductive strip (7).

2. A holographic pattern laser film according to claim 1, characterized in that: A second metal positioning strip (10) is fixedly arranged at the rear edge of the base film layer (1), the front end surface of the second metal positioning strip (10) is fixedly connected to the rear end surface of the shock-absorbing ridge (61), and the front end surface of the second metal positioning strip (10) is fixedly connected to the rear end of the metal conductive strip (7).

3. A holographic pattern laser film according to claim 2, characterized in that: A positioning groove (62) is formed at the position between adjacent two shock-absorbing ridges on the upper surface of the shock-absorbing outer surface layer (6), and an anti-static coating (11) is arranged in each positioning groove (62).

4. A holographic pattern laser film according to claim 3, characterized in that: The metal conductive strip (7) is made of aluminum or copper, the metal conductive strip (7) is adhesively fixed to the inner wall surface of the storage groove, and the upper end surface of the metal conductive strip (7) is flush with the upper surface of the shock-absorbing ridge (61).

5. A holographic pattern laser film according to claim 4, characterized in that: Both the first metal positioning strip (9) and the second metal positioning strip (10) are made of aluminum or stainless steel, and the upper end surfaces of the first metal positioning strip (9) and the second metal positioning strip (10) are flush with the upper surface of the shock-absorbing ridge (61).

6. A holographic pattern laser film according to claim 1 or 5, characterized in that: Both the shock-absorbing outer surface layer (6) and the shock-absorbing ridges (61) are made of TPU material, and the number of the shock-absorbing ridges (61) is set to be more than 3; the waterproof inner surface layer (8) and the arc-shaped positioning protrusions (81) are made of PET material, and the number of the arc-shaped positioning protrusions (81) is set to be more than 3.

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