Novel anti-counterfeiting laser film
By introducing structures such as aerogel insulation layer and aluminum-plated layer into the laser film, the problem of lack of light shading and heat insulation of the laser film is solved, and efficient light shading, heat insulation and anti-counterfeiting effects are achieved, and the practicality of the product is improved.
Patent Information
- Application Number
- CN202422007479.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing laser film lacks light-shielding and thermal insulation functions, limiting its application in product packaging that requires light-shielding and thermal insulation.
A new type of anti-counterfeiting laser film was designed, including a substrate layer, aluminum plating layer, adhesive layer, release layer, nylon mesh positioning layer, aerogel heat insulation layer, plastic mesh positioning layer, light-shading layer, holographic pattern anti-counterfeiting layer, photosensitive color-changing coating and transparent wear-resistant surface layer. Through reasonable structural design and material selection, light-shading and heat insulation effects are achieved.
It achieves good light shading and heat insulation, enhances anti-counterfeiting functions, and extends service life.
Smart Images
Figure CN223087776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser films, and particularly relates to a new type of anti-counterfeiting laser film. Background Art
[0002] Laser films usually have high gloss and transparency, can reflect and scatter light, and produce unique visual effects. This film material is commonly used in application scenarios that require high gloss and high transparency, such as packaging, decorative materials, etc. However, there are still deficiencies in the existing laser film structure: generally, the existing laser film does not have a light-shielding layer, and the structure or position of the heat-insulating layer is set unreasonably, resulting in the entire laser film not having a light-shielding function and poor heat-insulating effect, not being suitable for use in product packaging that requires light-shielding and heat-insulating, and having a small scope of application. Content of the Utility Model
[0003] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a new type of anti-counterfeiting laser film with reasonable structural design, good anti-counterfeiting effect, good light-shielding effect, good heat-insulating effect and good practicability.
[0004] To achieve the above purpose, the utility model provides the following technical solution: a new type of anti-counterfeiting laser film, including a substrate layer, a aluminized layer is fixedly arranged on the lower surface of the substrate layer, a adhesive layer is fixedly arranged on the lower surface of the aluminized layer, a release layer is arranged on the lower surface of the adhesive layer; a nylon mesh positioning layer is fixedly arranged on the upper surface of the substrate layer, an aerogel heat-insulating layer is fixedly arranged on the upper surface of the nylon mesh positioning layer, a plastic mesh positioning layer is fixedly arranged on the upper surface of the aerogel heat-insulating layer, a light-shielding layer is fixedly arranged on the upper surface of the plastic mesh positioning layer, a holographic pattern anti-counterfeiting layer is fixedly arranged on the upper surface of the light-shielding layer, a photosensitive color-changing coating is fixedly arranged on the upper surface of the holographic pattern anti-counterfeiting layer, and a transparent wear-resistant surface layer is fixedly arranged on the upper surface of the photosensitive color-changing coating.
[0005] The utility model is further set as: the light-shielding layer is an aluminized layer or a black pigment coating, and the thickness of the light-shielding layer is 0.35 - 1.2 mm.
[0006] The utility model is further set as: the thickness of the aerogel heat-insulating layer is 0.1 - 2 mm, and the material of the aerogel heat-insulating layer is silicon dioxide.
[0007] The utility model is further set as: the upper surface of the nylon mesh positioning layer is adhesively fixed to the lower surface of the aerogel heat-insulating layer, the upper surface of the aerogel heat-insulating layer is adhesively fixed to the lower surface of the plastic mesh positioning layer, the thickness of the nylon mesh positioning layer is 0.02 - 0.05 mm, and the thickness of the plastic mesh positioning layer is 0.03 - 0.15 mm.
[0008] The present utility model is further configured as: the transparent wear-resistant surface layer is a PET film or a TPU film, and the thickness of the transparent wear-resistant surface layer is 0.02 - 1.2 mm.
[0009] The present utility model is further configured as: a 3D stereoscopic holographic pattern laser ablation layer is provided on the upper surface of the holographic pattern anti-counterfeiting layer, and the lower surface of the photosensitive color-changing coating is adhesively fixed to the upper surface of the holographic pattern anti-counterfeiting layer.
[0010] 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 nylon mesh positioning layer and the plastic mesh positioning layer sandwich the aerogel heat insulation layer in the middle, playing a positioning role for the aerogel heat insulation layer, and the aerogel heat insulation layer has a good heat insulation effect; the plastic mesh positioning layer also plays a positioning role for the light-shielding layer, the light-shielding layer has a good light-shielding effect, and the aluminized layer also has a light-shielding function, achieving a dual light-shielding effect, and the aerogel heat insulation layer is located inside the light-shielding layer, with a reasonable structure design, making the heat insulation effect better; the holographic pattern anti-counterfeiting layer has an anti-counterfeiting function, and the combination of the photosensitive color-changing coating and the holographic pattern anti-counterfeiting layer makes the anti-counterfeiting effect better and the decorative effect better; the transparent wear-resistant surface layer protects the surface of the anti-counterfeiting laser film, prolongs the service life, and has good practicability.
[0011] The following further describes the present utility model in conjunction with the specification drawings and specific embodiments. Description of the Drawings
[0012] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;
[0013] Figure 2 is Figure 1 an enlarged schematic view of part I in Specific Embodiments
[0014] 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, 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 descriptive purposes and cannot be construed as indicating or implying relative importance.
[0015] See Figure 1 and Figure 2, a novel anti-counterfeiting laser film disclosed by the utility model includes a substrate layer 1. A aluminized layer 2 is fixedly arranged on the lower surface of the substrate layer 1. An adhesive layer 3 is fixedly arranged on the lower surface of the aluminized layer 2. A release layer 4 is arranged on the lower surface of the adhesive layer 3. A nylon mesh positioning layer 5 is fixedly arranged on the upper surface of the substrate layer 1. An aerogel heat insulation layer 6 is fixedly arranged on the upper surface of the nylon mesh positioning layer 5. A plastic mesh positioning layer 7 is fixedly arranged on the upper surface of the aerogel heat insulation layer 6. A light-shielding layer 8 is fixedly arranged on the upper surface of the plastic mesh positioning layer 7. A holographic pattern anti-counterfeiting layer 9 is fixedly arranged on the upper surface of the light-shielding layer 8. A photosensitive color-changing coating 10 is fixedly arranged on the upper surface of the holographic pattern anti-counterfeiting layer 9. A transparent wear-resistant surface layer 11 is fixedly arranged on the upper surface of the photosensitive color-changing coating 10.
[0016] Preferably, the light-shielding layer 8 is an aluminized layer or a black pigment coating, and the thickness of the light-shielding layer 8 is 0.35 - 1.2 mm.
[0017] To make the structural design of the utility model more reasonable, preferably, the thickness of the aerogel heat insulation layer 6 in this embodiment is 0.1 - 2 mm, and the material of the aerogel heat insulation layer 6 is silicon dioxide.
[0018] The upper surface of the nylon mesh positioning layer 5 is adhesively fixed to the lower surface of the aerogel heat insulation layer 6, and the upper surface of the aerogel heat insulation layer 6 is adhesively fixed to the lower surface of the plastic mesh positioning layer 7. The thickness of the nylon mesh positioning layer 5 is 0.02 - 0.05 mm, and the thickness of the plastic mesh positioning layer 7 is 0.03 - 0.15 mm.
[0019] The transparent wear-resistant surface layer 11 is a PET film or a TPU film, and the thickness of the transparent wear-resistant surface layer 11 is 0.02 - 1.2 mm.
[0020] A 3D stereoscopic holographic pattern laser ablation layer is arranged on the upper surface of the holographic pattern anti-counterfeiting layer 9, and the lower surface of the photosensitive color-changing coating 10 is adhesively fixed to the upper surface of the holographic pattern anti-counterfeiting layer 9.
[0021] Preferably, the substrate layer 1, the aluminized layer 2, the adhesive layer 3, the nylon mesh positioning layer 5, the aerogel heat insulation layer 6, the plastic mesh positioning layer 7, the light-shielding layer 8, the holographic pattern anti-counterfeiting layer 9, the photosensitive color-changing coating 10 and the transparent wear-resistant surface layer 11 form an integral structure after being adhesively compounded. Both the substrate layer 1 and the holographic pattern anti-counterfeiting layer 9 are made of PET material or PVC material. The photosensitive color-changing coating 10 is formed by coating and curing a photochromic paint. The adhesive layer 3 is an adhesive layer or a thermosensitive adhesive layer. The release layer 4 is a silicone release paper or a silicone release film.
[0022] In actual application, the nylon mesh positioning layer 5 and the plastic mesh positioning layer 7 sandwich the aerogel heat insulation layer 6 in the middle, which plays a positioning role for the aerogel heat insulation layer 6, and the aerogel heat insulation layer 6 has good heat insulation effect; the plastic mesh positioning layer 7 also plays a positioning role for the light shielding layer 8. The light shielding layer 9 has good light shielding effect, and the aluminized layer 2 also has a light shielding function, playing a dual light shielding role. Moreover, the aerogel heat insulation layer 6 is located inside the light shielding layer 9, and the structural design is reasonable, making the heat insulation effect better; the holographic pattern anti-counterfeiting layer 9 has an anti-counterfeiting function, and the combination of the photosensitive color-changing coating 10 and the holographic pattern anti-counterfeiting layer 9 makes the anti-counterfeiting effect better and the decorative effect better; the transparent wear-resistant surface layer 11 protects the surface of the anti-counterfeiting laser film, extends the service life, and has good practicability.
[0023] The specific description of the above embodiments for the present invention is only used to further illustrate the present invention and cannot be construed as a limitation on the protection scope of the present invention. Any non-essential improvements and adjustments made by those skilled in the art based on the content of the above invention fall within the protection scope of the present invention.
Claims
1. A novel anti-counterfeiting laser film, comprising a substrate layer (1), wherein an aluminized layer (2) is fixedly arranged on the lower surface of the substrate layer (1), an adhesive layer (3) is fixedly arranged on the lower surface of the aluminized layer (2), and a release layer (4) is arranged on the lower surface of the adhesive layer (3); characterized in that: A nylon mesh positioning layer (5) is fixedly arranged on the upper surface of the base material layer (1). An aerogel heat insulation layer (6) is fixedly arranged on the upper surface of the nylon mesh positioning layer (5). A plastic mesh positioning layer (7) is fixedly arranged on the upper surface of the aerogel heat insulation layer (6). A light-shielding layer (8) is fixedly arranged on the upper surface of the plastic mesh positioning layer (7). A holographic pattern anti-counterfeiting layer (9) is fixedly arranged on the upper surface of the light-shielding layer (8). A photosensitive color-changing coating (10) is fixedly arranged on the upper surface of the holographic pattern anti-counterfeiting layer (9). A transparent wear-resistant surface layer (11) is fixedly arranged on the upper surface of the photosensitive color-changing coating (10).
2. The novel anti-counterfeiting laser film according to claim 1, wherein: The light-shielding layer (8) is an aluminized layer or a black pigment coating, and the thickness of the light-shielding layer (8) is 0.35 - 1.2 mm.
3. The novel anti-counterfeiting laser film according to claim 2, characterized in that: The thickness of the aerogel heat insulation layer (6) is 0.1 - 2 mm, and the material of the aerogel heat insulation layer (6) is silicon dioxide.
4. A novel anti-counterfeiting laser film according to claim 3, characterized in that: The upper surface of the nylon mesh positioning layer (5) is adhesively fixed to the lower surface of the aerogel heat insulation layer (6), and the upper surface of the aerogel heat insulation layer (6) is adhesively fixed to the lower surface of the plastic mesh positioning layer (7). The thickness of the nylon mesh positioning layer (5) is 0.02 - 0.05 mm, and the thickness of the plastic mesh positioning layer (7) is 0.03 - 0.15 mm.
5. A novel anti-counterfeiting laser film according to claim 4, characterized in that: The transparent wear-resistant surface layer (11) is a PET film or a TPU film, and the thickness of the transparent wear-resistant surface layer (11) is 0.02 - 1.2 mm.
6. The novel anti-counterfeiting laser film according to claim 5, wherein: A 3D stereoscopic holographic pattern laser ablation layer is arranged on the upper surface of the holographic pattern anti-counterfeiting layer (9), and the lower surface of the photosensitive color-changing coating (10) is adhesively fixed to the upper surface of the holographic pattern anti-counterfeiting layer (9).