A counterfeit resistant paper that resists folding

Abstract

The utility model discloses a kind of anti-fake paper that is resistant to folding, including base paper, reinforcing structure, anti-fake paper and protective layer;The utility model is fixed between base paper and anti-fake paper after reinforcing layer solidification connection, reinforcing layer uses polyamide epoxy resin, after solidification, the binding force between reinforcing fiber is enhanced, resistant to wet and resistant to folding capacity, there is fiber raw material in reinforcing layer, long fiber can form stronger network structure, improve paper toughness, and the bending resistance layer and reinforcing mesh cloth of grid can improve bending resistance, after folding, it can also rely on reinforcing layer to reset, under the action of bending resistance layer, it can avoid excessive folding and cause cracking, reinforcing mesh cloth can improve tensile capacity.

Description

Technical Field

[0001] This utility model relates to the field of anti-counterfeiting paper technology, specifically to an anti-counterfeiting paper that is resistant to folding. Background Technology

[0002] Anti-counterfeiting paper is a general term for special types of paper with markings or hidden marks (patterns, designs, watermarks, numbers, etc.) on the surface, making it difficult to imitate, counterfeit, or alter. Anti-counterfeiting is a preventive measure taken against activities that are counterfeited or reproduced for the purpose of deception without the permission of the owner.

[0003] The existing anti-counterfeiting paper has the following problems: The existing anti-counterfeiting paper has poor folding resistance and is prone to cracking after folding. Utility Model Content

[0004] The purpose of this invention is to provide a fold-resistant anti-counterfeiting paper to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fold-resistant anti-counterfeiting paper, comprising a base paper, a reinforcing structure provided on the base paper, an anti-counterfeiting paper provided on the reinforcing structure, a protective layer provided on the anti-counterfeiting paper, the reinforcing structure comprising a reinforcing layer, the base paper being provided with a reinforcing layer, and the reinforcing layer being provided with a bending-resistant layer.

[0006] Preferably, the reinforcing layer consists of two layers, with the bending-resistant layer located between the two reinforcing layers.

[0007] Preferably, the bending-resistant layer is a mesh structure.

[0008] Preferably, the bending-resistant layer is provided with a reinforcing mesh fabric.

[0009] Preferably, the bending-resistant layer has two layers, and the reinforcing mesh is located between the two bending-resistant layers.

[0010] Preferably, the reinforcing layer contains fibrous raw materials.

[0011] Preferably, the bending-resistant layer is pressed into the reinforcing mesh fabric.

[0012] Compared with the prior art, the beneficial effects of this utility model are: A reinforcing layer is added to the base paper. Before the reinforcing layer solidifies, the anti-bending layer is pressed into the reinforcing layer, filling it. Then, a reinforcing mesh is placed on the anti-bending layer, followed by another anti-bending layer. The reinforcing layer is then added on top of the anti-bending layer, with the fluid reinforcing layer enveloping and filling it. Finally, the anti-counterfeiting paper is pressed onto the reinforcing layer. After the reinforcing layer solidifies, it is connected and fixed between the base paper and the anti-counterfeiting paper. The reinforcing layer uses polyamide epoxy resin, which enhances the bonding force between fibers, moisture resistance, and folding resistance after solidification. Fiber raw materials are added to the reinforcing layer; long fibers can form a stronger network structure, improving paper toughness. The mesh anti-bending layer and reinforcing mesh enhance bending resistance and can be reset after folding. The anti-bending layer prevents excessive folding and cracking, while the reinforcing mesh enhances tensile strength. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a front view schematic diagram of the reinforcement structure of this utility model; Figure 4 This is a top view schematic diagram of the bending-resistant layer structure of this utility model; Figure 5 This is a schematic diagram of the reinforcing layer structure of this utility model; Figure 6 This is a schematic diagram of the connection structure between the bending-resistant layer and the reinforcing mesh fabric of this utility model.

[0014] In the diagram: 1. Base paper; 2. Reinforcing structure; 3. Anti-counterfeiting paper; 4. Protective layer; 21. Reinforcing layer; 22. Bending-resistant layer; 23. Reinforcing mesh fabric; 24. Fiber raw material. Detailed Implementation

[0015] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0016] Please see Figure 1 and Figure 2 This utility model provides a fold-resistant anti-counterfeiting paper, including a base paper 1, a reinforcing structure 2 laminated on the base paper 1, an anti-counterfeiting paper 3 laminated on the reinforcing structure 2, and a protective layer 4 laminated on the anti-counterfeiting paper 3.

[0017] Please see Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6This utility model provides a fold-resistant anti-counterfeiting paper. The reinforcing structure 2 includes a reinforcing layer 21. The reinforcing layer 21 is added to the base paper 1. There are two reinforcing layers 21, one added to the surface of the base paper 1 and the other added to the surface of the anti-counterfeiting paper 3. The reinforcing layer 21 is made of polyamide epoxy resin. The reinforcing layer 21 can have a better bonding effect. Fiber raw material 24 is added to the reinforcing layer 21. The reinforcing mesh cloth 23 can form a stronger network structure and improve the paper toughness. An anti-bending layer 22 is fixed on the reinforcing layer 21.

[0018] Among them, the bending layer 22 has a grid structure, and a reinforcing mesh 23 is provided on the bending layer 22. The bending layer 22 has two layers, and the reinforcing mesh 23 is located between the two layers of bending layer 22. The bending layer 22 is pressed into the reinforcing mesh 23. After the bending layer 22 is pressed into the reinforcing mesh 23, it has the effect of improving tensile strength.

[0019] Specifically, a reinforcing layer 21 is added to the base paper 1. Before the reinforcing layer 21 solidifies, an anti-bending layer 22 is pressed into the reinforcing layer 21, filling the anti-bending layer 22. Then, a reinforcing mesh 23 is placed on the anti-bending layer 22, followed by the anti-bending layer 22 on the reinforcing mesh 23. Next, the reinforcing layer 21 is added to the anti-bending layer 22, with the fluid reinforcing layer 21 enveloping and filling the anti-bending layer 22. Then, the anti-counterfeiting paper 3 is pressed onto the reinforcing layer 21. After the reinforcing layer 21 solidifies, it is connected and fixed to the base paper 1 and... Between the anti-counterfeiting paper 3, the reinforcing layer 21 is made of polyamide epoxy resin, which enhances the bonding force between fibers after solidification, as well as the moisture resistance and folding resistance. Fiber raw material 24 is added to the reinforcing layer 21. Long fibers can form a stronger network structure and improve the paper's toughness. The mesh bending layer 22 and the reinforcing mesh cloth 23 can improve the bending resistance. After being folded, it can also rely on the reinforcing layer 21 to restore its original position. Under the action of the bending layer 22, it can avoid excessive folding and cracking. The reinforcing mesh cloth 23 can improve the tensile strength.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fold-resistant anti-counterfeiting paper, comprising a base paper (1), a reinforcing structure (2) disposed on the base paper (1), an anti-counterfeiting paper (3) disposed on the reinforcing structure (2), and a protective layer (4) disposed on the anti-counterfeiting paper (3), characterized in that: The reinforcement structure (2) includes a reinforcement layer (21), the base paper (1) is provided with the reinforcement layer (21), and the reinforcement layer (21) is provided with a bending-resistant layer (22).

2. The anti-counterfeiting paper with fold resistance according to claim 1, characterized in that: The reinforcement layer (21) has two layers, and the bending layer (22) is located between the two reinforcement layers (21).

3. The anti-counterfeiting paper with fold resistance according to claim 2, characterized in that: The bending layer (22) has a grid structure.

4. The anti-counterfeiting paper with fold resistance according to claim 3, characterized in that: A reinforcing mesh (23) is provided on the bending layer (22).

5. The anti-counterfeiting paper with fold resistance according to claim 4, characterized in that: The bending-resistant layer (22) has two layers, and the reinforcing mesh (23) is located between the two bending-resistant layers (22).

6. The anti-counterfeiting paper with fold resistance according to claim 1, characterized in that: The reinforcing layer (21) contains fiber raw material (24).

7. The anti-counterfeiting paper with fold resistance according to claim 5, characterized in that: The bending layer (22) is pressed into the reinforcing mesh (23).

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