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Anti-disassembly electronic tag material and preparation method and use method thereof

A technology of electronic tags and anti-dismantlement, which is applied in the direction of recording carriers used in machines, instruments, computer parts, etc., can solve problems such as instability and inability to guarantee the antenna damage rate, and achieve convenient mass production, simple structure, and convenient production Effect

Pending Publication Date: 2020-05-15
重庆沛能电子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional anti-tamper electronic tags are only processed on the back-end processing technology of the label, such as die-cutting destroying knife, or using some anti-tamper label surface materials, but these processes have unstable factors and cannot guarantee 100% security. Antenna damage rate

Method used

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  • Anti-disassembly electronic tag material and preparation method and use method thereof
  • Anti-disassembly electronic tag material and preparation method and use method thereof
  • Anti-disassembly electronic tag material and preparation method and use method thereof

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Embodiment Construction

[0023] The specific implementation manner and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, an anti-detachment type electronic label material includes a carrier substrate 1, and a detachment-proof layer 2 is covered on the carrier substrate 1, and the detachment-proof layer 2 has a release pattern 21, The release pattern 21 is a regular or irregular pattern, the width of the lines in the release pattern 21 is 1.5 mm, and the distance between two adjacent lines is 2 to 3 mm. The surface of the anti-detachment layer 2 is coated with a conductive metal layer 3 , and when the carrier substrate 1 is lifted off, the anti-detachment layer 2 and the conductive metal layer 3 are disconnected in the shape of the release pattern 21 .

[0025] After the above-mentioned electronic label material is made into an electronic label, if the label is lifted and torn off, due...

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Abstract

The invention discloses an anti-tamper electronic tag material, a manufacturing method thereof and an anti-tamper electronic tag. The anti-disassembly type electronic tag material comprises a carrierbase material, wherein an anti-disassembly release layer is disposed on the carrier base material, a release pattern is arranged on the anti-disassembly release layer, and the surface of the anti-disassembly release layer is coated with a conductive metal layer; when the carrier base material is uncovered, the anti-disassembly release layer and the conductive metal layer are disconnected in the shape of the release pattern, wherein the width of lines in the release pattern is 1.5 mm, and the distance between every two adjacent lines is 2-3 mm. The invention has the remarkable effects that a force difference is formed through the anti-disassembly release layer with the release pattern between the carrier substrate and the antenna layer, so the conductive metal layer is broken in the shape of the release pattern, the damage to the tag antenna is realized, and the anti-disassembly effect is achieved.

Description

technical field [0001] The invention relates to the technical field of electronic label materials, in particular to a tamper-proof electronic label material and a method for making and using the same, and is particularly suitable for various RFID application occasions requiring anti-counterfeiting and anti-tampering. Background technique [0002] At present, RFID antennas mainly have two processes: PET composite aluminum foil etching and conductive silver paste printing lines on the substrate. These two antennas are used to bond the chip and processed into electronic label materials to realize non-contact automatic identification of products. Electronic tags are unique, and each RFID tag is unique. Through the one-to-one correspondence between RFID tags and products, product circulation management and anti-counterfeiting tracking can be carried out. [0003] However, in the actual product circulation process, if the electronic label is reused, it will cause confusion in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/077
CPCG06K19/07722
Inventor 任高林
Owner 重庆沛能电子材料有限公司
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