Multi-layer laser anti-counterfeiting lining paper
By designing multi-layer laser anti-counterfeiting lining paper, the problems of insufficient protection performance and inconvenient pasting of traditional laser anti-counterfeiting paper are solved, convenient pasting and protection effects are achieved, and the practicality and anti-counterfeiting ability of the material are improved.
Patent Information
- Application Number
- CN202422640599.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Traditional laser anti-counterfeiting paper has insufficient protective performance and is not convenient to paste during use, and is prone to deformation or damage when exposed to water, which affects its practicality.
A multi-layer laser anti-counterfeiting inner lining paper is designed, including the backing body, aluminum foil, adhesive layer, toughness filling, anti-counterfeiting label and outer protective layer. By setting up a tear structure and protective structure, the convenience of adhesion and protective performance are enhanced.
It is easy to stick on the packaging bag, and prevents deformation and water damage during use, improving the practicality and anti-counterfeiting effect of the material.
Smart Images

Figure CN223238514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-counterfeiting aluminum foil, in particular to a multi-layered laser anti-counterfeiting lining paper. Background Art
[0002] With the development of the times, people are using more and more tobacco materials. In the process of use, they need to use various packaging bags. In order to facilitate anti-counterfeiting identification, anti-counterfeiting labels are needed. Laser aluminum foil is an anti-counterfeiting material with superior performance, energy saving and environmental protection. Because it adopts a new green production process, it not only has excellent environmental characteristics in the production process itself, but also solves production and environmental problems for customers, thus gaining wide popularity.
[0003] However, traditional radiation aluminum foil is not easy to stick to the packaging bag during use, which makes it difficult to meet actual usage needs. In addition, it may be damaged due to deformation and contact with water during use, which greatly increases the practicality of the device. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-layered laser anti-counterfeiting lining paper to solve the defects of the existing laser anti-counterfeiting paper, such as insufficient protection performance and inconvenience in pasting.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-layered laser anti-counterfeiting lining paper, comprising a lining paper body and aluminum foil;
[0006] Aluminum foil is provided on the top of the lining paper body, and a protective structure is provided on the top of the aluminum foil;
[0007] The bottom end of the lining paper body is provided with an adhesive layer, and the bottom end of the adhesive layer is provided with a tear-off structure;
[0008] The tear-off structure includes tear-off paper, a limiting groove, a pull strip and a limiting strip. The tear-off paper is arranged at the bottom end of the adhesive layer. The limiting groove is evenly opened at the bottom end of the tear-off paper. A pull strip is arranged on one side of the limiting groove, and limiting strips are arranged on both sides of the limiting groove.
[0009] Preferably, the protective structure includes an adhesive layer, a tough filling, a reserved groove, an anti-counterfeiting label and an outer protective layer. The adhesive layer is arranged at the top of the aluminum foil, the top of the adhesive layer is provided with a tough filling, a reserved groove is opened at the middle position of the tough filling, the inside of the reserved groove is provided with an anti-counterfeiting label, and the top of the tough filling is provided with an outer protective layer.
[0010] Preferably, the adhesive layer is a hot melt grease layer.
[0011] Preferably, the tough filler is ethylene vinyl acetate copolymer.
[0012] Preferably, the outer protective layer is a JS composite waterproof layer.
[0013] Preferably, the bottom end of the adhesive layer and the top end of the tear-off paper are mutually replaced, and the tear-off paper and the backing paper body are bonded to each other through the adhesive layer.
[0014] Preferably, the limiting grooves are symmetrically distributed at the bottom end of the tear-off paper.
[0015] Preferably, the top end of the pull bar and the bottom end of the limiting groove conflict with each other, and the limiting bars are symmetrically distributed on both sides of the limiting groove.
[0016] Preferably, the bottom end of the pull bar and the bottom end of the limiting bar conflict with each other, and the pull bar and the limiting groove form a locking structure through the limiting bar.
[0017] The utility model provides a multi-layered laser anti-counterfeiting lining paper, which has the following advantages:
[0018] By providing a tear-off structure, a limiting groove is evenly provided at the bottom end of the tear-off paper, and a pull strip is provided on one side thereof, so that the tear-off paper can be torn apart as a whole by the pull strip, and the whole can be adhered to various packaging bags through the adhesive layer. In order to prevent the pull strip from leaking when not in use, the limiting strip is engaged and limited to the position, thereby achieving the purpose of facilitating the tear-off paper and facilitating adhesion.
[0019] By providing a protective structure, the toughness filling is ethylene-vinyl acetate copolymer, which increases the overall toughness of the material during use to prevent damage during deformation, and the outer protective layer is a JS compliant waterproof layer, so it is not easily damaged by water during use, thereby achieving the purpose of facilitating the protection of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0022] Figure 3 This is a front view structural diagram of the utility model;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from a top view;
[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention when viewed from above.
[0025] Explanation of the reference numerals in the figure: 1. Backing paper; 2. Aluminum foil; 3. Protective structure; 301. Adhesive layer; 302. Tough filling; 303. Reserved groove; 304. Anti-counterfeiting label; 305. Outer protective layer; 4. Adhesion layer; 5. Tear-off structure; 501. Tear-off paper; 502. Limiting groove; 503. Pull strip; 504. Limiting strip. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 5 The utility model provides a multi-layered laser anti-counterfeiting lining paper, which includes a lining paper body 1 and an aluminum foil 2.
[0028] Reference Figure 1-Figure 3 As shown, an aluminum foil 2 is provided at the top of the lining paper body 1, and a protective structure 3 is provided at the top of the aluminum foil 2. The protective structure 3 includes an adhesive layer 301, a tough filling 302, a reserved groove 303, an anti-counterfeiting label 304 and an outer protective layer 305. The adhesive layer 301 is provided at the top of the aluminum foil 2, and the tough filling 302 is provided at the top of the adhesive layer 301. A reserved groove 303 is provided in the middle position of the tough filling 302, and an anti-counterfeiting label 304 is provided inside the reserved groove 303. The outer protective layer 305 is provided at the top of the tough filling 302. The adhesive layer 301 is a hot-melt grease layer, the tough filling 302 is ethylene-vinyl acetate copolymer, and the outer protective layer 305 is a JS composite waterproof layer.
[0029] In order to facilitate the anti-counterfeiting of various packages such as tobacco, the use of laser anti-counterfeiting aluminum foil is indispensable. In order to prevent it from being damaged during use, which in turn affects the use effect, a protective structure 3 is provided, so that a tough filling 302 is bonded through an adhesive layer 301, and the tough filling 302 is ethylene-vinyl acetate copolymer, which can effectively improve the overall toughness during use to prevent it from being damaged during deformation, and a reserved groove 303 is opened in the middle position, and the anti-counterfeiting label 304 required by the product is placed inside it, and an outer protective layer 305 is provided on its outermost layer, and the outer protective layer 305 is a JS compliant waterproof layer, which effectively increases the overall waterproof protection performance, thereby greatly increasing the practicality of the device.
[0030] Reference Figure 1 、 Figure 2 and Figure 5 As shown, the bottom end of the lining paper body 1 is provided with an adhesive layer 4, and the bottom end of the adhesive layer 4 is provided with a tear-off structure 5, which includes a tear-off paper 501, a limiting groove 502, a pull strip 503 and a limiting strip 504. The tear-off paper 501 is provided at the bottom end of the adhesive layer 4, and the bottom end of the tear-off paper 501 is evenly provided with a limiting groove 502. One side of the limiting groove 502 is provided with a pull strip 503, and both sides of the limiting groove 502 are provided with a limiting strip 504. The bottom end of the adhesive layer 4 is connected to the The top ends of the tear-off paper 501 are interlocked with each other, and the tear-off paper 501 and the backing paper body 1 are bonded to each other through the adhesive layer 4. The limiting grooves 502 are symmetrically distributed at the bottom end of the tear-off paper 501, and the top ends of the pull strips 503 and the bottom ends of the limiting grooves 502 are in conflict with each other. The limiting strips 504 are symmetrically distributed on both sides of the limiting grooves 502, and the bottom ends of the pull strips 503 and the bottom ends of the limiting strips 504 are in conflict with each other. The pull strips 503 and the limiting grooves 502 form a locking structure through the limiting strips 504.
[0031] This material is usually mass-produced, and during use it needs to be pasted on the outer wall of the package. In order to facilitate pasting, a tear-off structure 5 is provided so that the device can stick the tear-off paper 501 to the bottom of the adhesive layer 4, and a limiting groove 502 is provided at the bottom of the tear-off paper 501, and the pull strip 503 is limited inside the limiting groove 502 by the limiting strip 504, and it is convenient to pull it out through the groove, so that the tear-off paper 501 is easy to tear out, thereby greatly increasing the practicality of the device.
[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multi-layered laser anti-counterfeiting lining paper, comprising a lining paper body (1) and aluminum foil (2); Its characteristics are: An aluminum foil (2) is provided at the top end of the lining paper body (1), and a protective structure (3) is provided at the top end of the aluminum foil (2); The bottom end of the lining paper body (1) is provided with an adhesive layer (4), and the bottom end of the adhesive layer (4) is provided with a tear-off structure (5); The tear-off structure (5) comprises a tear-off paper (501), a limiting groove (502), a pull strip (503) and a limiting strip (504); the tear-off paper (501) is arranged at the bottom end of the adhesive layer (4); the limiting groove (502) is evenly provided at the bottom end of the tear-off paper (501); a pull strip (503) is provided on one side of the limiting groove (502); and limiting strips (504) are provided on both sides of the limiting groove (502).
2. The multi-layered laser anti-counterfeiting lining paper according to claim 1, characterized in that: The protective structure (3) comprises an adhesive layer (301), a tough filling (302), a reserved groove (303), an anti-counterfeiting label (304) and an outer protective layer (305); the adhesive layer (301) is arranged on the top of the aluminum foil (2); the tough filling (302) is arranged on the top of the adhesive layer (301); a reserved groove (303) is opened at the middle position of the tough filling (302); the anti-counterfeiting label (304) is arranged inside the reserved groove (303); and the outer protective layer (305) is arranged on the top of the tough filling (302).
3. The multi-layered laser anti-counterfeiting lining paper according to claim 2, characterized in that: The adhesive layer (301) is a hot melt grease layer.
4. The multi-layered laser anti-counterfeiting lining paper according to claim 2, characterized in that: The tough filler (302) is ethylene-vinyl acetate copolymer.
5. The multi-layered laser anti-counterfeiting lining paper according to claim 2, characterized in that: The outer protective layer (305) is a JS composite waterproof layer.
6. The multi-layered laser anti-counterfeiting lining paper according to claim 1, characterized in that: The bottom end of the adhesive layer (4) and the top end of the tear-off paper (501) are mutually connected, and the tear-off paper (501) and the backing paper body (1) are bonded to each other through the adhesive layer (4).
7. The multi-layered laser anti-counterfeiting lining paper according to claim 1, characterized in that: The limiting grooves (502) are symmetrically distributed at the bottom end of the tear-off paper (501).
8. The multi-layered laser anti-counterfeiting lining paper according to claim 1, characterized in that: The top end of the pull bar (503) and the bottom end of the limiting groove (502) are in conflict with each other, and the limiting bars (504) are symmetrically distributed on both sides of the limiting groove (502).
9. The multi-layered laser anti-counterfeiting lining paper according to claim 1, characterized in that: The bottom end of the pull bar (503) and the bottom end of the limiting bar (504) are in conflict with each other, and the pull bar (503) and the limiting groove (502) form a locking structure through the limiting bar (504).