A smart paper with embedded NFC chip and information storage function

By embedding the NFC chip in the middle layer of the paper and setting up an insulating, waterproof, and tear-resistant structure, the problems of the NFC chip affecting aesthetics and being easily damaged are solved, achieving both aesthetic appeal and durability of smart paper.

CN224287531UActive Publication Date: 2026-05-26SHENZHEN VITA FUTURE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN VITA FUTURE TECHNOLOGY CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, NFC chips attached to the surface of paper affect the appearance, are not conducive to writing and printing, and are easily damaged.

Method used

The NFC chip is embedded in the middle layer of the paper, and an insulating layer, a waterproof structure, and a tear-resistant structure are set on its outer side. Aramid nanofibers and glass fiber materials are used to protect the chip.

Benefits of technology

This solves the problems of NFC chips affecting aesthetics and being easily damaged, and improves the lifespan and functional stability of smart paper.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a smart paper with embedded NFC chip and information storage function, relating to the field of paper technology. It includes a top layer, an intermediate layer, and a bottom layer, with the intermediate layer disposed between the top and bottom layers. The intermediate layer has a groove, and the NFC chip is disposed within the groove. This invention solves the problems of NFC chips attached to the paper surface being aesthetically unpleasing, hindering writing and printing, and being easily damaged by embedding the NFC chip in the intermediate layer with a consistent thickness. Furthermore, by providing an insulating layer, a waterproof structure, and a tear-resistant structure on the outside of the NFC chip, damage to the NFC chip caused by the external environment is prevented, further improving the lifespan of the smart paper.
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Description

Technical Field

[0001] This utility model relates to the field of paper technology, specifically to a smart paper with an embedded NFC chip and information storage function. Background Technology

[0002] With the rapid development of Internet of Things (IoT) technology, Near Field Communication (NFC) technology is widely used in payment, access control, smart tags and other fields due to its convenience and security.

[0003] In recent years, the maturity of Near Field Communication (NFC) technology has provided a new path for paper intelligence. People have begun to attach NFC chips to the surface of paper to store information. When using it, information can be exchanged simply by touching the paper with a mobile phone. However, the NFC chips attached to the surface not only affect the aesthetics and are not conducive to writing and printing, but also have the defect of being easily damaged.

[0004] Based on this, a smart paper with information storage function embedded in an NFC chip is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a smart paper with an embedded NFC chip and information storage function to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A smart paper with an embedded NFC chip and information storage function includes a top layer, a middle layer and a bottom layer, wherein the middle layer is disposed between the top layer and the bottom layer, and the middle layer has a groove in which the NFC chip is disposed.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: the top layer, the middle layer, and the bottom layer are all paper-based materials.

[0010] In one alternative: the NFC chip is flush with the surface of the intermediate layer on the side closest to the surface layer.

[0011] In one alternative: the NFC chip is wrapped with an insulating layer, which is made of aramid nanofiber material.

[0012] In one alternative: the NFC chip has waterproof structures on both sides, the waterproof structures include a first waterproof layer disposed between the top layer and the middle layer and a second waterproof layer disposed between the middle layer and the bottom layer, a water-proof strip is disposed between the first waterproof layer and the second waterproof layer, and a through groove is provided on the middle layer for installing the water-proof strip.

[0013] In one alternative: the first waterproof layer, the second waterproof layer, and the waterproof strip are all made of polyvinyl chloride.

[0014] In one alternative: the NFC chip has tear-resistant structures on both sides, the tear-resistant structures including a first tear-resistant layer disposed between the top layer and the first waterproof layer and a second tear-resistant layer disposed between the second waterproof layer and the bottom layer.

[0015] In one alternative: both the first tear-resistant layer and the second tear-resistant layer are made of glass fiber material.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention solves the problems of NFC chips that are attached to the paper surface, which not only affect the appearance and are not conducive to writing and printing, but are also easily damaged, by embedding the NFC chip in the middle layer of the paper and keeping the thickness of the NFC chip the same as that of the middle layer. Furthermore, by setting an insulating layer, a waterproof structure and a tear-resistant structure on the outside of the NFC chip, the NFC chip is prevented from being damaged by the external environment, thus further improving the service life of the smart paper. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the waterproof structure in this utility model.

[0020] Figure 3 This is a schematic diagram of the structure with tear-resistant features in this utility model.

[0021] Figure reference numerals: 1. Top layer; 2. Middle layer; 21. Groove; 22. Through groove; 3. Bottom layer; 4. NFC chip; 5. Insulating layer; 6. Waterproof structure; 61. First waterproof layer; 62. Second waterproof layer; 63. Waterproof strip; 7. Tear-resistant structure; 71. First tear-resistant layer; 72. Second tear-resistant layer. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] Example 1

[0024] In one embodiment, such as Figures 1-3As shown, a smart paper with information storage function embedded with an NFC chip includes a surface layer 1, a middle layer 2, and a bottom layer 3. The middle layer 2 is disposed between the surface layer 1 and the bottom layer 3. The middle layer 2 has a groove 21, and an NFC chip 4 is disposed in the groove 21. A URL link is written into the NFC chip 4 using an NFC programming device. When in use, simply bring an NFC-enabled mobile phone close to the paper, and the mobile phone will automatically read the URL in the NFC chip 4 and jump to the specified webpage or software interface.

[0025] In one embodiment, the top layer 1, the middle layer 2, and the bottom layer 3 are all paper-based materials. During manufacturing, the NFC chip 4 is embedded in the middle layer 2, and then the top layer 1 and the bottom layer 3 are attached to both sides of the middle layer 2 by adhesive or hot pressing processes to form smart paper.

[0026] In one embodiment, such as Figure 1 As shown, the NFC chip 4 is flush with the surface of the middle layer 2 on the side closest to the surface layer 1 to avoid the surface layer 1 from bulging or sinking due to the embedding of the NFC chip 4, which would affect writing and printing.

[0027] The above embodiment discloses a smart paper with information storage function embedded in an NFC chip. By embedding the NFC chip 4 into the intermediate layer 2 and using an NFC programming device to write the URL link into the NFC chip 4, when in use, simply bring an NFC-enabled mobile phone close to the paper, and the mobile phone will automatically read the URL in the NFC chip 4 and jump to the specified webpage or software interface.

[0028] Example 2

[0029] Unlike Example 1, to prevent the NFC chip 4 from being damaged by moisture, such as... Figure 2 As shown, the NFC chip 4 is wrapped with an insulating layer 5, which is made of aramid nanofiber material. The NFC chip 4 has waterproof structures 6 on both sides. The waterproof structure 6 includes a first waterproof layer 61 between the top layer 1 and the middle layer 2 and a second waterproof layer 62 between the middle layer 2 and the bottom layer 3. A water-proof strip 63 is provided between the first waterproof layer 61 and the second waterproof layer 62. The middle layer 2 has a through groove 22 for installing the water-proof strip 63. The first waterproof layer 61, the second waterproof layer 62 and the water-proof strip 63 are all made of polyvinyl chloride material.

[0030] Example 3

[0031] Unlike Example 2, in order to prevent the paper from tearing and damaging the NFC chip 4, such as Figure 3As shown, the NFC chip 4 has tear-resistant structures 7 on both sides. The tear-resistant structure 7 includes a first tear-resistant layer 71 disposed between the surface layer 1 and the first waterproof layer 61 and a second tear-resistant layer 72 disposed between the second waterproof layer 62 and the bottom layer 3. Both the first tear-resistant layer 71 and the second tear-resistant layer 72 are made of glass fiber material.

[0032] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A smart paper embedded with an NFC chip having an information storage function, characterized in that, It includes a top layer (1), a middle layer (2) and a bottom layer (3). The middle layer (2) is located between the top layer (1) and the bottom layer (3). The middle layer (2) has a groove (21). An NFC chip (4) is located in the groove (21). The top layer (1), the middle layer (2) and the bottom layer (3) are all made of paper-based material. The NFC chip (4) is flush with the surface of the middle layer (2) on the side near the top layer (1). Waterproof structures (6) are provided on both sides of the NFC chip (4). The waterproof structure (6) includes a first waterproof layer (61) between the top layer (1) and the middle layer (2) and a second waterproof layer (62) between the middle layer (2) and the bottom layer (3).

2. The smart paper embedded with NFC chip having information storage function according to claim 1, characterized in that, The NFC chip (4) is wrapped with an insulating layer (5) on the outside, and the insulating layer (5) is made of aramid nanofiber material.

3. The smart paper embedded with NFC chip having information storage function according to claim 1, characterized in that, A water-resistant strip (63) is provided between the first waterproof layer (61) and the second waterproof layer (62), and a through groove (22) for installing the water-resistant strip (63) is provided on the intermediate layer (2).

4. The smart paper with information storage function embedded in an NFC chip according to claim 3, characterized in that, The first waterproof layer (61), the second waterproof layer (62), and the waterproof strip (63) are all made of polyvinyl chloride.

5. The smart paper with information storage function embedded in an NFC chip according to claim 1, characterized in that, The NFC chip (4) has tear-resistant structures (7) on both sides. The tear-resistant structures (7) include a first tear-resistant layer (71) disposed between the surface layer (1) and the first waterproof layer (61) and a second tear-resistant layer (72) disposed between the second waterproof layer (62) and the bottom layer (3).

6. The smart paper with information storage function embedded in an NFC chip according to claim 5, characterized in that, Both the first tear-resistant layer (71) and the second tear-resistant layer (72) are made of glass fiber material.