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Method for manufacturing disposable RFID (Radio Frequency Identification) tag

An RFID tag, a one-time technology, applied to record carriers, antenna supports/installation devices, instruments, etc. used in machines, it can solve the problem of inconvenient direct production of RFID tag antennas, and achieve ultra-thin antenna thickness, process saving, suitable for wide range of effects

Inactive Publication Date: 2012-11-28
WUHAN WEDO INFORMATION & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention solves the difficulty that the RFID tag antenna is inconvenient to be directly fabricated on the destructible layer, and the fabrication process is simple and the cost is low

Method used

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  • Method for manufacturing disposable RFID (Radio Frequency Identification) tag
  • Method for manufacturing disposable RFID (Radio Frequency Identification) tag
  • Method for manufacturing disposable RFID (Radio Frequency Identification) tag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0027] like Figure 4 As shown, the labels from top to bottom are: 105 surface graphic layer, 101 fragile layer, 102 antenna circuit layer, 103 chip layer, 106 self-adhesive layer, 107 bottom paper layer.

[0028] The production process is as follows: the first step is to hot stamp or cold transfer the antenna layer 102 on one side of the fragile layer 101; the second step is to package the chip layer 103 on the antenna layer 102; Type base paper layer 107 compound, the 4th step prints or prints graphic layer 105 as required on the other side of fragile layer. The fifth step is to cut and shape according to the shape of the label.

[0029] The graphic layer 105 can also be implemented first, that is, the graphic layer 105 is printed or printed on the destructible layer in advance, and then the antenna layer 102 is hot-stamped or cold-transferred on the other side of the destructible layer.

[0030] When in use, the RFID label is peeled off from the backing paper layer 107, a...

Embodiment approach 2

[0032] like Figure 5 As shown, the labels from top to bottom are: 105 surface graphic layer, 104 protective layer, 103 chip layer, 102 antenna circuit layer, 101 fragile layer, 106 self-adhesive layer, 107 bottom paper layer.

[0033] The manufacturing process is as follows: the first step is to combine the fragile layer 101 with the bottom paper layer 107 with the self-adhesive layer 106 . The second step is hot stamping or cold transfer antenna layer 102 on the fragile layer 101, the third step is to package the chip layer 103 on the antenna layer 102, the fourth step is to load the protective layer 104 on the antenna layer 102 and the chip layer 103, and the fifth step The first step is to print or print the graphic layer 105 on the protective layer 104 as required.

[0034] When in use, the RFID label is peeled off from the backing paper layer 107, and the entire label can be pasted on the commodity (item).

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Abstract

The invention relates to a disposable RFID (Radio Frequency Identification) tag and a manufacturing method thereof. The disposable RFID tag structurally comprises an easily damaged layer, an antenna circuit layer and a protective layer. An antenna is directly manufactured on the easily damaged layer by adopting a thermoprinting or cold transfer technology so that the disposable RFID tag with chips or without chips can be manufactured. The nuclear structure of the disposable RFID tag with the chips is as follows in sequence: the easily damaged layer 101, the antenna circuit layer 102, a chip layer 103, and the protective layer 104. The nuclear structure of the disposable RFID tag without the chips is as follows in sequence: the easily damaged layer 101, the antenna circuit layer 102, and the protective layer 104. The structure type / structure range of the disposable RFID tag can be extended based on the two nuclear structures, for example, firstly, a surface picture and text layer is additionally arranged on the easily damaged layer 101 so that the disposable RFID tag with pictures and texts can be manufactured, and secondly, the protective layer 104 is changed into an adhesive sticker layer and a bottom paper layer is additionally arranged so that the disposable adhesive sticker RFID tag with the pictures and texts can be manufactured.

Description

technical field [0001] The invention relates to a disposable RFID label and a manufacturing method thereof, belonging to the field of electronic labels of the Internet of Things. Background technique [0002] RFID (Radio Frequency Identification) technology has many outstanding advantages: It can complete information input and processing without manual intervention, direct contact, or optical visibility, can work in various harsh environments, and can identify high-speed moving objects And can identify multiple tags at the same time, the operation is fast and convenient, realizes passive and contact-free operation, no mechanical wear, long life; in terms of data security, in addition to the password protection of the tags, some algorithms can be used to realize the security management of the data part, the reader It can also be mutually authenticated with the tag to realize secure communication and storage. [0003] In recent years, RFID technology has had an important ...

Claims

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Application Information

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IPC IPC(8): G06K19/077H01Q1/22
Inventor 陈建军曹珏
Owner WUHAN WEDO INFORMATION & TECH
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