RFID label technology RFID Mini Card Sale

　　In order to overcome the shortcomings of the prior art, the utility model provides a tear-proof RFID label sticker. The purpose of the utility model is realized by the following technical solutions: A tear-proof RFID label sticker, including an RFID label sticker, the RFID label sticker includes a white PET film layer, a first adhesive layer, an RFID main body layer, a second adhesive layer, and a release layer; the first adhesive layer is located at the Between the white PET film layer and the RFID body layer, the RFID body layer is located between the first adhesive layer and the second adhesive layer, and the second adhesive layer is located between the RFID body layer and the RFID body layer. Between the release layer; the RFID main body layer is provided with a number of antenna modules arranged in an array, and each antenna module is provided with a chip; the RFID label sticker is provided with a number of security knife edges, so The security knife edge is located at the edge of the RFID label sticker and penetrates all layers of the RFID label sticker. Preferably, the first adhesive layer is a cured adhesive layer, and the second adhesive layer is a pressure-sensitive adhesive layer. Preferably, the pressure-sensitive adhesive layer is a strong pressure-sensitive adhesive layer. Preferably, the release layer is a release film layer or a release paper layer. Preferably, the shape of the safety knife edge is triangle, sawtooth, semicircle, rectangle or square. Preferably, the distribution of the security knife edges on both sides of the RFID label sticker is symmetrical. Preferably, the distribution of the security knife edges on the edges of both sides of the RFID label sticker is equally spaced. Compared with the prior art, the beneficial effects of the present invention are:

　　(1) In the tear-proof RFID label sticker provided by the present invention, the RFID label sticker is provided with a number of safety blades, and the safety blades are located on the edge of the RFID label sticker, which has high concealment and can greatly improve the label The safety performance. The utility model has the characteristics of one-time use, so that if someone tries to tear off the electronic label in the pasted state, the strong pressure-sensitive adhesive has a very high bonding strength, and it is easy to tear the label antenna from the safety knife edge and cause scrapping, thereby achieving effective Contain unauthorized illegal use, so as to achieve the ultimate goal of the utility model "tear-proof and anti-transfer" application.

　　(2) In the tear-proof RFID label sticker provided by the present invention, the second adhesive layer preferentially uses a strong pressure-sensitive adhesive layer, which has a tear-proof function, because the texture of ordinary pressure-sensitive adhesive becomes soft after being heated. When it becomes soft, it will be easy to tear off the entire label; and the strong pressure-sensitive adhesive will harden after being heated, so that the label cannot be torn off, thereby enhancing confidentiality and security.

　　(3) In the tear-proof RFID label sticker provided by the present invention, the item information can be directly printed on the outer surface of the white PET film layer without compounding other printing surface materials.

　　(4) The tear-proof RFID label sticker provided by the present invention should generally be provided with multiple security blades on both sides to avoid that there is only one security blade and it is not working, so that the security performance of the RFID tag cannot be guaranteed.

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