Anti-tearing RFID composite label

By introducing a tensile film layer into the RFID tag, and using the combination of hard fiber filaments and tensile plastic film, the separation problem during the unveiling of traditional RFID tag antennas is solved, achieving the effect of improving the anti-theft performance of the tag and easy-to-use effect.

CN222914217UActive Publication Date: 2025-05-27ZIOT TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202421943077.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-27
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

Traditional RFID tag antennas are prone to separation problems when unveiling, which affects subsequent use.

Method used

A tension film layer is added between the reinforced material layer and the glue layer of the label. The tension film layer consists of hard fiber filaments and tensile plastic films, which are combined into the middle of the label by prestressing tensioning to achieve a warping effect and prevent the label from being re-placed.

Benefits of technology

Through the warping mechanism of the tensioning film layer, the label is prevented from being re-placed, which improves the anti-theft performance of the label and is easy to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of labels, and discloses an anti-tear RFID composite label, which comprises a label mechanism and a rolling mechanism, the label mechanism comprises a reinforcing material, a tensile film layer is fixedly arranged in the middle of the reinforcing material, upper layer glue is fixedly arranged on two sides of the lower end of the tensile film layer, the tensile film layer comprises a plastic film, and the plastic film is fixedly arranged on the upper layer glue. A plurality of fibers are fixedly arranged in the middle of the plastic film, and a chip is fixedly arranged in the middle of the lower end of the tension film layer. According to the anti-theft label, the tensile film layer is additionally arranged between the reinforcing material layer and the upper adhesive layer of the label, when the whole label is used, after the upper adhesive layer is uncovered, the tensile film layer can warp, other people are prevented from putting back the uncovered label again, and the anti-theft performance of the whole label is further improved; the whole stretch-draw film layer of the device adopts a mode of combining hard cellosilk with a plastic film, a basis is provided for subsequent warping of the stretch-draw film layer, and anti-counterfeiting is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of labels, in particular to a tear-proof RFID composite label. Background Art

[0002] RFID composite tags are smart tags that integrate wireless radio frequency identification technology. They can store and transmit data for automatic identification and tracking of objects to which the tags are attached. RFID composite tags usually consist of a built-in integrated circuit (IC) and an antenna, which are embedded in different types of materials such as paper, plastic or metal.

[0003] The traditional RFID tag antenna has a multi-layer structure. The chip and antenna connection layer are connected by traditional welding. The connection layer of the chip antenna is connected to other layers of the antenna through a conductive isolation layer. When it is lifted up, separation problems will occur, affecting subsequent use.

[0004] Therefore, the utility model provides a tear-proof RFID composite label to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a tear-proof RFID composite label. The tensioned film layer of the device can be in the form of relatively hard fiber filaments combined with plastic film. The fiber filaments are compounded to the middle of the label in the form of pre-stressed tensioning, providing a basis for its subsequent warping, thereby achieving anti-counterfeiting and facilitating use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-tear RFID composite label, comprising a label mechanism and a winding mechanism, the label mechanism comprising a reinforcing material, a tensioning film layer is fixedly arranged in the middle of the reinforcing material, and upper layers of glue are fixedly arranged at both sides of the lower end of the tensioning film layer;

[0007] The tensioned film layer comprises a plastic film, a plurality of fiber filaments are fixedly arranged in the middle of the plastic film, and a chip is fixedly arranged in the middle of the lower end of the tensioned film layer;

[0008] Through the above technical scheme, the setting of the label mechanism is conducive to use, the winding mechanism is conducive to the winding of the label mechanism, and is also conducive to the use of the label inside the printer, which is conducive to continuous labeling. The setting of the tensioning film layer is conducive to the reuse of the label as a whole. When the upper glue layer is peeled off, the tensioning film layer can be warped to prevent others from putting the peeled label back, thereby further improving the overall anti-theft performance of the label. The plastic film adopts tensile plastic film, which is a plastic product with high strength and good elasticity. It can withstand a certain degree of tensile force without breaking. Combined with relatively hard fiber filaments, it is conducive to providing a basis for its subsequent warping and achieving anti-counterfeiting.

[0009] Furthermore, a conductive adhesive is fixedly disposed at the lower end of the chip, and an etched antenna and a substrate are fixedly disposed at the lower end of the conductive adhesive;

[0010] Through the above technical solution, the setting of the chip is conducive to transmitting the information of the label. The conductive glue is an adhesive with a certain conductivity after curing or drying. It combines the conductive particles together through the bonding effect of the base resin to form a conductive path and realize the conductive connection of the bonded materials.

[0011] Furthermore, a lower adhesive layer is fixedly provided between the etching antenna and the lower end of the substrate, and a product surface is fixedly provided at the lower end of the lower adhesive layer;

[0012] Through the above technical solution, the lower layer of glue is reinforced glue, which is conducive to adhesion and fixation with the surface of the lower product, and the surface of the product is conducive to protecting the internal parts.

[0013] Furthermore, a reinforcing adhesive is fixedly arranged on the upper end of the reinforcing material, and a label surface material is fixedly arranged on the upper end of the reinforcing adhesive;

[0014] Through the above technical solution, the reinforcing glue is helpful for fixing the position of the reinforcing material and is also helpful for gluing and fixing the label surface material.

[0015] Furthermore, a waterproof and wear-resistant coating is fixedly provided on the upper end of the label surface material, and the material used for the waterproof and wear-resistant coating is KCM waterproof, anti-corrosion and wear-resistant glaze coating;

[0016] Through the above technical scheme, the label surface material is conducive to protecting the internal structure. The waterproof and wear-resistant coating adopts KCM waterproof, anti-corrosion and wear-resistant glaze coating, which has a hard paint film, bright gloss, and excellent chemical corrosion resistance, solvent resistance, waterproof and wear resistance.

[0017] Further, the winding mechanism comprises a reel;

[0018] Through the above technical solution, the reel is conducive to the winding of the release paper.

[0019] Furthermore, a release paper is wound and fixed on the outer surface of the roll;

[0020] Through the above technical solution, the release paper is conducive to the adhesion and fixation of the label mechanism.

[0021] Furthermore, the label mechanism is adhered and fixed to the winding mechanism before use;

[0022] The above technical solution is advantageous for use inside a printer.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a tear-proof RFID composite tag. The traditional RFID tag antenna has a multi-layer structure. The chip and the antenna connection layer are connected by traditional welding. The connection layer of the chip antenna is connected to the other layers of the antenna through a conductive isolation layer. When it is peeled off, separation problems will occur, affecting subsequent use. By adding a tensioned film layer between the reinforcement material layer and the adhesive layer of the tag, when the tag is in use, when the adhesive layer is peeled off, the tensioned film layer can be warped to prevent others from putting the peeled tag back, thereby further improving the overall anti-theft performance of the tag.

[0025] 2. The utility model proposes a tear-proof RFID composite label. The tensioned film layer of the device can be in the form of relatively hard fiber filaments combined with plastic film. The fiber filaments are compounded to the middle of the label in the form of pre-stressed tensioning, providing a basis for its subsequent warping to achieve anti-counterfeiting. The plastic film adopts tensile plastic film, which is a plastic product with high strength and good elasticity. It can withstand a certain degree of tensile force without breaking. This film is usually made of polyvinyl chloride, polyethylene and polymer resin. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric schematic diagram of the utility model;

[0027] Figure 2 It is an axonometric diagram of the label mechanism of the utility model;

[0028] Figure 3 It is an enlarged schematic diagram of the structure of the label mechanism of the utility model;

[0029] Figure 4 It is an enlarged schematic diagram of the structure of the tensioned membrane layer of the utility model.

[0030] Legend:

[0031] 1. Label mechanism; 2. Reeling mechanism; 101. Reinforcement material; 102. Tensile film layer; 103. Chip; 104. Conductive adhesive; 105. Upper adhesive layer; 106. Reinforced adhesive; 107. Label surface material; 108. Waterproof and wear-resistant coating; 109. Etched antenna and substrate; 110. Lower adhesive layer; 111. Product surface; 10201. Plastic film; 10202. Fiber filament; 201. Reel; 202. Release paper. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-4 The utility model provides an embodiment: an anti-tear RFID composite label, including a label mechanism 1 and a winding mechanism 2, the label mechanism 1 includes a reinforcing material 101, a tensioning film layer 102 is fixedly arranged in the middle of the reinforcing material 101, upper glue 105 is fixedly arranged at both sides of the lower end of the tensioning film layer 102, the tensioning film layer 102 includes a plastic film 10201, a plurality of fiber filaments 10202 are fixedly arranged in the middle of the plastic film 10201, and a chip 103 is fixedly arranged in the middle of the lower end of the tensioning film layer 102.

[0034] The tensioned membrane layer 102 of the device can be in the form of a relatively hard fiber filament 10202 combined with a plastic film 10201. The fiber filament 10202 is compounded to the middle of the label in the form of pre-stressed tensioning, providing a basis for its subsequent warping to achieve anti-counterfeiting. The plastic film 10201 adopts a tensile plastic film 10201, which is a plastic product with high strength and good elasticity. It can withstand a certain degree of tensile force without breaking. This film is usually made of polyvinyl chloride, polyethylene and polymer resin, and is easy to use. The winding mechanism 2 is conducive to the winding of the label mechanism 1, and is also conducive to the use of the label inside the printer, which is conducive to continuous labeling.

[0035] A conductive adhesive 104 is fixedly provided at the lower end of the chip 103, an etched antenna and a substrate 109 are fixedly provided at the lower end of the conductive adhesive 104, a lower adhesive layer 110 is fixedly provided at the lower end of the etched antenna and the substrate 109, a product surface 111 is fixedly provided at the lower end of the lower adhesive layer 110, a reinforcing adhesive 106 is fixedly provided at the upper end of the reinforcing material 101, a label surface material 107 is fixedly provided at the upper end of the reinforcing adhesive 106, a waterproof and wear-resistant coating 108 is fixedly provided at the upper end of the label surface material 107, and the waterproof and wear-resistant coating 108 is fixedly provided at the upper end. The material used for the waterproof and wear-resistant coating 108 is KCM waterproof, anti-corrosion and wear-resistant glaze coating. The winding mechanism 2 includes a reel 201, and a release paper 202 is wrapped and fixed on the outer surface of the reel 201. The label mechanism 1 is pasted and fixed to the winding mechanism 2 before use.

[0036] The setting of the chip 103 is conducive to transmitting the information of the label. The conductive glue 104 is an adhesive with a certain conductivity after curing or drying. It combines the conductive particles together through the bonding effect of the base resin to form a conductive path and realize the conductive connection of the bonded materials. The lower glue layer 110 is a reinforcing glue 106, which is conducive to bonding and fixing with the lower end product surface 111. The product surface 111 is conducive to protecting the internal parts. The reinforcing glue 106 is conducive to fixing the position of the reinforcing material 101 and is also conducive to bonding and fixing the label surface material 107. The label surface material 107 is conducive to protecting the internal structure. The waterproof and wear-resistant coating 108 adopts KCM waterproof, anti-corrosion and wear-resistant glaze coating. This coating has a hard paint film, a bright luster, and excellent chemical corrosion resistance, solvent resistance, waterproof and wear resistance. The reel 201 is conducive to the winding of the release paper 202, and the release paper 202 is conducive to the bonding and fixing of the label mechanism 1.

[0037] Working principle: When the upper glue 105 of the label of the device is peeled off, the tensioned film layer 102 may warp to prevent other people from putting the peeled label back. The tensioned film layer 102 of the device can be made of a relatively hard fiber filament 10202 combined with a plastic film 10201. The fiber filament 10202 is compounded to the middle of the label in the form of pre-stressed tensioning, providing a basis for its subsequent warping, thereby achieving anti-counterfeiting, further improving the overall anti-theft performance of the label, and making it easier for people to use.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 protection scope of the present invention.

Claims

1. A tear-resistant RFID composite label, comprising a label mechanism (1) and a winding mechanism (2), characterized in that: The label mechanism (1) comprises a reinforcing material (101), a tensioning film layer (102) is fixedly arranged in the middle of the reinforcing material (101), and upper layer glue (105) is fixedly arranged at both sides of the lower end of the tensioning film layer (102); The tensioned membrane layer (102) comprises a plastic film (10201), a plurality of fiber filaments (10202) are fixedly arranged in the middle of the plastic film (10201), and a chip (103) is fixedly arranged in the middle of the lower end of the tensioned membrane layer (102).

2. The tear-resistant RFID composite label according to claim 1, characterized in that: A conductive adhesive (104) is fixedly arranged at the lower end of the chip (103), and an etched antenna and a substrate (109) are fixedly arranged at the lower end of the conductive adhesive (104).

3. The tear-resistant RFID composite label according to claim 2, characterized in that: A lower adhesive layer (110) is fixedly provided at the lower end of the etching antenna and the substrate (109), and a product surface (111) is fixedly provided at the lower end of the lower adhesive layer (110).

4. The tear-resistant RFID composite label according to claim 1, characterized in that: A reinforcing adhesive (106) is fixedly arranged on the upper end of the reinforcing material (101), and a label surface material (107) is fixedly arranged on the upper end of the reinforcing adhesive (106).

5. The tear-resistant RFID composite label according to claim 4, characterized in that: A waterproof and wear-resistant coating (108) is fixedly provided on the upper end of the label surface material (107), and the material used for the waterproof and wear-resistant coating (108) is KCM waterproof, anti-corrosion and wear-resistant glaze coating.

6. The tear-resistant RFID composite label according to claim 1, characterized in that: The winding mechanism (2) comprises a winding drum (201).

7. The tear-resistant RFID composite label according to claim 6, characterized in that: A release paper (202) is wound and fixed on the outer surface of the reel (201).

8. The tear-resistant RFID composite label according to claim 1, characterized in that: The label mechanism (1) is adhered and fixed to the winding mechanism (2) before use.