Water-based coated paper with anti-counterfeiting structure
By designing a composite structure in water-based coated paper, including the inner base layer, protective layer, anti-counterfeiting layer, base paper layer and coating layer, the problem of traditional water-based coated paper lacking anti-counterfeiting structure is solved, and excellent anti-counterfeiting and protection capabilities are achieved, avoiding the emergence of counterfeiting and counterfeit products.
Patent Information
- Application Number
- CN202420263726.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-02-03
AI Technical Summary
Traditional water-based coated paper lacks anti-counterfeiting structure, which leads to relatively simple counterfeiting and insufficient protection capabilities, making it difficult to meet existing needs.
A water-based coated paper with a dual anti-counterfeiting structure is designed, which includes an inner base layer, a protective layer, an anti-counterfeiting layer, a base paper layer and a coating layer. Through the fixed connection and combination of these layers, a composite structure is formed to improve anti-counterfeiting and protection capabilities.
By setting up a dual anti-counterfeiting structure, it makes forged very difficult, avoids imitations, and improves protection capabilities to meet existing needs.
Smart Images

Figure CN223017306U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a water-based coated paper, in particular to a water-based coated paper with an anti-counterfeiting structure, belonging to the technical field of coated paper. Background Art
[0002] Coated paper is coated with a layer of coating on the base paper to endow the paper with good optical properties and printing performance, etc. Its main uses are: printing publishing papers such as magazines and books, and printing papers such as trademarks, packaging, and product catalogs. The ratio of the two is about 1:3. Coated paper can be roughly divided into: coated art paper, coated paper, and lightweight coated paper. In addition, there are special coated papers such as calendered coated paper.
[0003] The coated paper has a wide range of uses and has been applied in various fields. However, the traditional water-based coated paper still has some deficiencies. For example, it lacks an anti-counterfeiting structure, so counterfeiting is relatively simple, and thus a large number of counterfeits may appear. Moreover, its protection ability is also lacking, so it is difficult to meet the existing needs. Content of the Utility Model
[0004] The purpose of the utility model is to provide a water-based coated paper with an anti-counterfeiting structure to solve the above problems. It has a dual anti-counterfeiting structure, endowing it with excellent anti-counterfeiting ability, so counterfeiting is very difficult, thus avoiding the appearance of counterfeits. Moreover, its protection ability is good, so it can meet the existing needs.
[0005] The utility model realizes the above purpose through the following technical solutions. It includes a paper body, and the paper body is arranged in a composite structure. It includes an inner base layer on the innermost side. A protective layer is arranged outside the inner base layer, and an anti-counterfeiting layer is arranged outside the protective layer. The inner surface of the protective layer is fixedly connected to the outer surface of the inner base layer, and the outer surface is fixedly connected to the inner surface of the anti-counterfeiting layer. A base paper layer is arranged outside the anti-counterfeiting layer, and a coating layer is arranged outside the base paper layer. The inner surface of the base paper layer is fixedly connected to the outer surface of the anti-counterfeiting layer, and the outer surface is fixedly connected to the inner surface of the coating layer.
[0006] Preferably, the inner base layer is glassine, and the protective layer is a water-soluble film.
[0007] Preferably, the base paper layer is woodfree paper, and the coating layer is a two-component polyurethane coating.
[0008] Preferably, an anti-counterfeiting component is arranged in the anti-counterfeiting layer, and the anti-counterfeiting component includes an anti-counterfeiting area fixedly connected and arranged in the anti-counterfeiting layer.
[0009] Preferably, a first anti-counterfeiting structure is arranged on the anti-counterfeiting area. The first anti-counterfeiting structure includes a carrier paper, and colorless fluorescent fibers are incorporated into the carrier paper.
[0010] Preferably, a second anti-counterfeiting structure is provided on the first anti-counterfeiting structure. The second anti-counterfeiting structure is a security thread, and the security threads are arranged at equal intervals.
[0011] The beneficial effects of the present utility model are as follows: The inner base layer provided can offer excellent protection performance. The protective layer provided can provide additional protection ability. The anti-counterfeiting layer provided can provide a dual anti-counterfeiting structure, endowing it with excellent anti-counterfeiting ability. Therefore, counterfeiting is very difficult, thus avoiding the appearance of counterfeits. The base paper layer and the coating layer provided can provide the basic properties of the coated paper. Description of the Drawings
[0012] Figure 1 is the front view of a water-based coated paper with an anti-counterfeiting structure according to the present utility model;
[0013] Figure 2 is the structural schematic diagram of a water-based coated paper with an anti-counterfeiting structure according to the present utility model;
[0014] Figure 3 is the structural schematic diagram of the anti-counterfeiting layer of a water-based coated paper with an anti-counterfeiting structure according to the present utility model;
[0015] Figure 4 is the structural schematic diagram of the anti-counterfeiting component of a water-based coated paper with an anti-counterfeiting structure according to the present utility model;
[0016] In the figures: 1, paper body; 2, inner base layer; 3, protective layer; 4, anti-counterfeiting layer; 5, base paper layer; 6, coating layer; 7, anti-counterfeiting area; 8, carrier paper; 9, colorless fluorescent fiber; 10, security thread. Detailed Embodiments
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0018] Please refer to Figures 1-4As shown in the figure, a water-based coated paper with an anti-counterfeiting structure includes a paper body 1. The paper body 1 is arranged in a composite structure, which includes an inner base layer 2 at the innermost side. A protective layer 3 is provided outside the inner base layer 2, and an anti-counterfeiting layer 4 is provided outside the protective layer 3. The inner surface of the protective layer 3 is fixedly connected to the outer surface of the inner base layer 2, and the outer surface is fixedly connected to the inner surface of the anti-counterfeiting layer 4. A base paper layer 5 is provided outside the anti-counterfeiting layer 4, and a coating layer 6 is provided outside the base paper layer 5. The inner surface of the base paper layer 5 is fixedly connected to the outer surface of the anti-counterfeiting layer 4, and the outer surface is fixedly connected to the inner surface of the coating layer 6.
[0019] As a preferred technical solution of the present invention, the inner base layer 2 is glassine, and the protective layer 3 is a water-soluble film.
[0020] As a preferred technical solution of the present invention, the base paper layer 5 is woodfree paper, and the coating layer 6 is a two-component polyurethane coating.
[0021] As a preferred technical solution of the present invention, an anti-counterfeiting component is provided in the anti-counterfeiting layer 4, and the anti-counterfeiting component includes an anti-counterfeiting area 7 fixedly connected and arranged in the anti-counterfeiting layer 4.
[0022] As a preferred technical solution of the present invention, a first anti-counterfeiting structure is provided on the anti-counterfeiting area 7. The first anti-counterfeiting structure includes a carrier paper 8, and colorless fluorescent fibers 9 are incorporated into the carrier paper 8.
[0023] As a preferred technical solution of the present invention, a second anti-counterfeiting structure is provided on the first anti-counterfeiting structure. The second anti-counterfeiting structure is a security thread 10, and the security threads 10 are arranged at equal intervals.
[0024] The utility model can provide excellent protection performance by setting the inner base layer 2. Glassine mainly has functions such as high temperature resistance, moisture resistance, oil resistance, etc. Its base paper has a dense and uniform texture and good internal strength. By setting the protective layer 3, additional protection ability can be provided. The water-soluble film has complete degradation, good mechanical properties and good anti-counterfeiting ability, and is safe, non-toxic, oil-resistant, corrosion-resistant, anti-static, and has elastic tensile strength. By setting the anti-counterfeiting layer 4, a double anti-counterfeiting structure can be provided, enabling it to have excellent anti-counterfeiting ability, so counterfeiting is very difficult, thus avoiding the appearance of counterfeits. When making the carrier paper 8, colorless fluorescent fibers 9 are incorporated into the pulp, which can show fluorescence reflection under the irradiation of ultraviolet light. A security thread 10 is also buried in the carrier paper 8, and patterns and texts required by users can be printed on the security thread 10. According to different anti-counterfeiting difficulty requirements, the printed patterns and texts can be made into hollow or non-hollow. By setting the base paper layer 5 and the coating layer 6, the basic properties of coated paper can be provided. The drawing paper has small shrinkage, uniform absorbency for ink, good smoothness, a tight texture, opacity, good whiteness and strong water resistance. The two-component polyurethane coating has excellent properties such as low film-forming temperature, strong adhesion, good abrasion resistance, high hardness, and good chemical resistance and weather resistance.
[0025] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A water-based coated paper with an anti-counterfeiting structure, comprising a paper body (1), characterized in that: The paper body (1) is a composite structure, comprising an innermost inner base layer (2), a protective layer (3) being provided on the outer side of the inner base layer (2), an anti-counterfeiting layer (4) being provided on the outer side of the protective layer (3), an inner surface of the protective layer (3) being fixedly connected to the outer surface of the inner base layer (2), and an outer surface of the protective layer (3) being fixedly connected to the inner surface of the anti-counterfeiting layer (4), a base paper layer (5) being provided on the outer side of the anti-counterfeiting layer (4), a coating layer (6) being provided on the outer side of the base paper layer (5), and the inner surface of the base paper layer (5) being connected to the outer surface of the anti-counterfeiting layer (4). The outer surface is fixedly connected to the inner surface of the coating layer (6); the anti-counterfeiting layer (4) is provided with an anti-counterfeiting component, the anti-counterfeiting component comprises an anti-counterfeiting area (7) fixedly connected and arranged in the anti-counterfeiting layer (4); the anti-counterfeiting area (7) is provided with a first anti-counterfeiting structure; the first anti-counterfeiting structure comprises a carrier paper (8); the carrier paper (8) is doped with colorless fluorescent fibers (9); the first anti-counterfeiting structure is provided with a second anti-counterfeiting structure; the second anti-counterfeiting structure is a security thread (10), and the security threads (10) are arranged at equal intervals.
2. The water-based coated paper with an anti-counterfeiting structure according to claim 1, characterized in that: The inner base layer (2) is glassine, and the protective layer (3) is a water-soluble film.
3. The water-based coated paper with an anti-counterfeiting structure according to claim 1, characterized in that: The base paper layer (5) is wood-free paper, and the coating layer (6) is a two-component polyurethane coating.