A one-piece paper gasket

Abstract

The utility model provides a one material one code front and back paper gasket relates to product identification technical field, including gasket body, the gasket body includes paper base material layer, the front of paper base material layer is equipped with first identification code, the back of paper base material layer is equipped with second identification code. The utility model discloses through setting up first identification code and second identification code at the front and back of paper base material layer respectively, realizes double -sided one material one code identification function, even if one side identification code is damaged or is shielded, still can complete the code scanning authentication through the other side, has improved product information identification's reliability and anti -fake ability, and sets up the invisible anti -fake layer on paper base material layer surface, adopts ultraviolet fluorescent ink or temperature change ink coating, has strengthened the professional anti -fake performance of paper gasket, covers waterproof film layer simultaneously in paper base material layer outer layer, has improved the durability of paper gasket in humid environment, prevents two -dimensional code from being hazy or damaging because of damp, has prolonged the service life of label.

Description

Technical Field

[0001] This utility model relates to the field of product identification technology, and in particular to a paper pad with a unique code on both the front and back of each item. Background Technology

[0002] Product labeling is a crucial component of a product's market presence. It not only conveys basic product information but also serves as a key means for businesses to achieve anti-counterfeiting traceability, market supervision, and consumer rights protection. With increasing market competition and consumers' growing focus on product quality and safety, higher demands are being placed on the accuracy, reliability, and anti-counterfeiting performance of product labeling.

[0003] In existing technologies, traditional product labels mostly use single-sided coding or a single anti-counterfeiting technology, which has many limitations. Once the code of a single-sided coding label becomes unreadable due to wear, contamination, or other reasons, it is difficult to read and verify product information. On the other hand, single anti-counterfeiting methods, such as ordinary printed patterns or simple barcodes, are easily copied and counterfeited by criminals, and cannot effectively curb the circulation of counterfeit and shoddy products. In addition, traditional labeling materials are not durable and environmentally friendly enough, and are easily damaged in complex environments such as humidity and high temperature, thus requiring improvement. Utility Model Content

[0004] The purpose of this invention is to solve the problems of easy damage to single-sided coding, weak anti-counterfeiting ability, and insufficient material durability and environmental protection in the existing technology, and to propose a paper pad with one code on both sides of the item.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a one-item-one-code front and back paper pad, comprising a pad body, the pad body comprising a paper substrate layer, the front of the paper substrate layer having a first identification code, the back of the paper substrate layer having a second identification code, both the first and second identification codes being QR codes or barcodes, the surface of the paper substrate layer having an invisible anti-counterfeiting layer, the surface of the paper substrate layer having a waterproof coating layer, the back of the pad body having an adhesive layer, the surface of the adhesive layer being covered with release paper.

[0006] Preferably, the invisible anti-counterfeiting layer is an ultraviolet fluorescent ink or a thermochromic ink coating.

[0007] Preferably, the waterproof coating layer is made of PET or PP material.

[0008] Preferably, the adhesive layer is a pressure-sensitive adhesive or a hot melt adhesive.

[0009] Preferably, the paper substrate layer is made of PLA film composite recycled pulp material.

[0010] Preferably, the waterproof coating layer is applied to the surface of the paper substrate layer by hot pressing.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting a first identification code and a second identification code on the front and back of the paper substrate layer respectively, a double-sided one-item-one-code identification function is realized. Even if the identification code on one side is damaged or obscured, the other side can still be used to complete the scanning verification, which improves the reliability of product information identification and anti-counterfeiting capability. In addition, an invisible anti-counterfeiting layer is set on the surface of the paper substrate layer, using ultraviolet fluorescent ink or thermochromic ink coating, which enhances the professional anti-counterfeiting performance of the paper pad. At the same time, a waterproof coating layer is covered on the outer layer of the paper substrate layer, which improves the durability of the paper pad in humid environments, prevents the QR code from becoming blurred or damaged due to moisture, and extends the service life of the label.

[0013] 2. In this utility model, by using PLA film composite recycled pulp material to make the paper substrate layer, not only is the strength and thinness of the paper pad guaranteed, but it also achieves environmental protection and biodegradability, which is in line with the development trend of green packaging and has good social and environmental benefits. Attached Figure Description

[0014] Fig. 1 A three-dimensional structural diagram of a paper pad with a unique code on both the front and back sides is provided for this utility model.

[0015] Fig. 2 A cross-sectional view of a unique paper pad with a unique code on both the front and back is provided for this utility model.

[0016] Legend: 1. Gasket body; 101. Paper substrate layer; 102. First identification code; 103. Second identification code; 104. Invisible anti-counterfeiting layer; 105. Waterproof coating layer; 106. Adhesive layer; 107. Release paper. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1: As Figs. 1-2As shown, this utility model provides a technical solution: a paper pad with one code on both sides, including a pad body 1, the pad body 1 including a paper substrate layer 101, a first identification code 102 on the front side of the paper substrate layer 101, a second identification code 103 on the back side of the paper substrate layer 101, both the first identification code 102 and the second identification code 103 are QR codes or barcodes, an invisible anti-counterfeiting layer 104 is provided on the surface of the paper substrate layer 101, a waterproof coating layer 105 is provided on the surface of the paper substrate layer 101, an adhesive layer 106 is provided on the back side of the pad body 1, the surface of the adhesive layer 106 is covered with release paper 107, the invisible anti-counterfeiting layer 104 is a UV fluorescent ink or thermochromic ink coating, the waterproof coating layer 105 is made of PET or PP material, the adhesive layer 106 is a pressure-sensitive adhesive or hot melt adhesive, the paper substrate layer 101 is made of PLA film composite recycled pulp material, and the waterproof coating layer 105 is covered on the surface of the paper substrate layer 101 by hot pressing.

[0020] In this embodiment, by setting a first identification code 102 and a second identification code 103 on the front and back of the paper substrate layer 101 respectively, a double-sided one-item-one-code identification function is realized. Even if the identification code on one side is damaged or obscured, the other side can still be used to complete the scanning verification, which improves the reliability of product information identification and anti-counterfeiting capabilities. In addition, an invisible anti-counterfeiting layer 104 is set on the surface of the paper substrate layer 101, which uses ultraviolet fluorescent ink or thermochromic ink coating to enhance the professional anti-counterfeiting performance of the paper pad. At the same time, a waterproof film layer 105 is covered on the outer layer of the paper substrate layer 101, which improves the durability of the paper pad in humid environments, prevents the QR code from becoming blurred or damaged due to moisture, and extends the service life of the label. By using PLA film composite recycled pulp material to make the paper substrate layer 101, not only is the strength and thinness of the paper pad guaranteed, but it also achieves environmental protection and biodegradability, which is in line with the development trend of green packaging and has good social and environmental benefits.

[0021] The working principle of this embodiment is as follows: First, a paper substrate layer 101 is made using PLA film composite recycled pulp material to ensure that it has strength, thinness and biodegradability. Then, on the surface of the paper substrate layer 101, ultraviolet fluorescent ink or thermochromic ink is coated by printing process to form an invisible anti-counterfeiting layer 104. Then, a waterproof coating layer 105 of PET or PP material is covered on the substrate surface by hot pressing to enhance anti-counterfeiting and waterproof performance. Subsequently, a first identification code 102 is printed on the front of the paper substrate layer 101 and a second identification code 103 is printed on the back, both of which are QR codes or barcodes. The two identification codes are bound to the cloud database one by one. Finally, pressure-sensitive adhesive or hot melt adhesive is coated on the back of the gasket body 1 to form an adhesive layer 106, and a release paper 107 is covered to complete the production of the paper gasket. When using it, the user peels off the release paper 107 and sticks the gasket to the corresponding position on the product.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A unique paper pad with one code on both sides, comprising a pad body (1), characterized in that: The gasket body (1) includes a paper substrate layer (101), a first identification code (102) on the front side of the paper substrate layer (101), a second identification code (103) on the back side of the paper substrate layer (101), both the first identification code (102) and the second identification code (103) are QR codes or barcodes, an invisible anti-counterfeiting layer (104) is provided on the surface of the paper substrate layer (101), a waterproof coating layer (105) is provided on the surface of the paper substrate layer (101), an adhesive layer (106) is provided on the back side of the gasket body (1), and a release paper (107) is covered on the surface of the adhesive layer (106).

2. The one-item-one-code front and back paper pad according to claim 1, characterized in that: The invisible anti-counterfeiting layer (104) is a coating of ultraviolet fluorescent ink or thermochromic ink.

3. The one-item-one-code front and back paper pad according to claim 1, characterized in that: The waterproof coating layer (105) is made of PET or PP material.

4. The one-item-one-code front and back paper pad according to claim 1, characterized in that: The adhesive layer (106) is a pressure-sensitive adhesive or a hot melt adhesive.

5. The one-item-one-code front and back paper pad according to claim 1, characterized in that: The paper substrate layer (101) is made of PLA film composite recycled pulp material.

6. The one-item-one-code front and back paper pad according to claim 1, characterized in that: The waterproof coating layer (105) is applied to the surface of the paper substrate layer (101) by hot pressing.

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