CN215341158U - RFID label with anti-fake anti-electromagnetic wave interference function - Google Patents
RFID label with anti-fake anti-electromagnetic wave interference function Download PDFInfo
- Publication number
- CN215341158U CN215341158U CN202121841896.8U CN202121841896U CN215341158U CN 215341158 U CN215341158 U CN 215341158U CN 202121841896 U CN202121841896 U CN 202121841896U CN 215341158 U CN215341158 U CN 215341158U
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- layer
- rfid
- label
- tag
- base layer
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- 239000000463 material Substances 0.000 claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 claims abstract description 18
- 239000004814 polyurethane Substances 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 239000011358 absorbing material Substances 0.000 claims description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 25
- 238000005452 bending Methods 0.000 abstract description 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 7
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an RFID (radio frequency identification) tag with an anti-counterfeiting and anti-electromagnetic wave interference function, which comprises a first PET (polyethylene terephthalate) base layer, a tag layer, a wave absorbing layer and a second PET base layer which are sequentially arranged from top to bottom, wherein the first PET base layer is connected with the tag layer through adhesive adhesion, the tag layer is connected with the wave absorbing layer through adhesive adhesion, and the wave absorbing layer is connected with the second PET base layer through adhesive adhesion. According to the RFID tag, the first transparent film and the second transparent film are respectively arranged on the outer sides of the first PET base layer and the second PET base layer, the transparent films are made of transparent polyurethane materials, the polyurethane materials have high toughness, the toughness of the RFID tag can be improved by arranging the transparent films on the two sides of the tag, the tag is not easily damaged maliciously, and the chip and the RFID antenna can be prevented from being damaged due to bending when the tag is not attached.
Description
Technical Field
The utility model relates to the field of electronic tags, in particular to an RFID tag with an anti-counterfeiting and anti-electromagnetic wave interference function.
Background
The RFID tag is a radio frequency identification tag, adopts radio waves to carry out data transmission, is a non-contact automatic identification technology, and has wide application in the fields of manufacturing, logistics, identity identification, retail sale, medical treatment, anti-counterfeiting safety and the like at present.
At present, the RFID tag is generally made of a paper material which is packaged and easy to tear, or is made of printing silver paste and easy to damage an antenna, and once the RFID tag is torn down forcibly, the internal antenna layer and the chip can be damaged. The research shows that the disposable electronic tags are much weaker than the common tags, and are easy to damage when being used; the manufacturing process is complex and the cost is high; the possibility of secondary use still exists in part disposable label, and the result of use is also not ideal. Therefore, the RFID label with the anti-counterfeiting and anti-electromagnetic wave interference functions is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an RFID label with anti-counterfeiting and anti-electromagnetic wave interference functions, so as to solve the technical problems.
In order to solve the technical problems, the utility model adopts the following technical scheme: an RFID label with anti-counterfeiting and anti-electromagnetic wave interference functions comprises a first PET base layer, a label layer, a wave absorbing layer and a second PET base layer which are sequentially arranged from top to bottom, wherein the first PET base layer is connected with the label layer through adhesive stickiness; one side of the first PET base layer is connected with a first transparent film through adhesive stickiness, and one side of the second PET base layer is connected with a second transparent film through adhesive stickiness; inlay on the label layer and be equipped with chip layer and antenna layer, wherein the outside at chip layer is established to the antenna layer, the both sides corner position department on label layer still inlays and is equipped with the coloured standard piece.
Preferably, the wave-absorbing layer is made of ferrite wave-absorbing materials.
Furthermore, the ferrite wave-absorbing material can play a role in resisting electromagnetic wave interference, so that the identification distance of the RFID electronic tag is prolonged, and the application occasions of the RFID electronic tag are widened.
Preferably, the first transparent film is made of a transparent polyurethane material.
Furthermore, the polyurethane material has high toughness, and the toughness of the RFID label can be improved by arranging the polyurethane material on two sides of the label, so that the RFID label is not easy to damage.
Preferably, the second transparent film is made of a transparent polyurethane material.
Furthermore, the polyurethane material has high toughness, and the toughness of the RFID label can be improved by arranging the polyurethane material on two sides of the label, so that the RFID label is not easy to damage.
Preferably, the chip in the chip layer is electrically connected with the RFID antenna in the antenna layer.
Compared with the related technology, the anti-counterfeiting anti-electromagnetic wave interference RFID label provided by the utility model has the following beneficial effects:
the utility model provides an RFID label with anti-counterfeiting and anti-electromagnetic wave interference functions, which comprises a first transparent film and a second transparent film, wherein the first transparent film and the second transparent film are respectively arranged on the outer sides of a first PET base layer and a second PET base layer, the transparent films are made of transparent polyurethane materials, the polyurethane materials have higher toughness, and the polyurethane materials are arranged on the two sides of the label, so that the toughness of the RFID label can be improved, the RFID label is not easily damaged maliciously, and the chip and an RFID antenna can be prevented from being bent and damaged when the label is not pasted; secondly, the wave absorbing layer is arranged and made of ferrite wave absorbing materials, so that the anti-electromagnetic wave interference capability of the RFID electronic tag can be improved, the identification distance of the RFID electronic tag is prolonged, and the application occasions of the RFID electronic tag are widened; still establish the color mark piece simultaneously, when the RFID label discerned, accessible color mark sensor discerned the color mark piece, and then carries out quick discernment location to the RFID label, still has good anti-fake effect simultaneously.
Drawings
FIG. 1 is a schematic structural diagram of an RFID tag with anti-counterfeit and anti-electromagnetic interference functions according to the present invention;
FIG. 2 is a top view of a label layer of the present invention;
reference numerals: 1. a first transparent film; 2. a first PET base layer; 3. a label layer; 301. a chip layer; 302. an antenna layer; 303. a color mark block; 4. a wave-absorbing layer; 5. a second PET base layer; 6. a second transparent film.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
In a specific implementation process, as shown in fig. 1 and 2, the RFID tag with the anti-counterfeiting and anti-electromagnetic wave interference functions comprises a first PET base layer 2, a tag layer 3, a wave absorbing layer 4 and a second PET base layer 5 which are sequentially arranged from top to bottom, wherein the first PET base layer 2 is connected with the tag layer 3 through adhesive adhesion, the tag layer 3 is connected with the wave absorbing layer 4 through adhesive adhesion, and the wave absorbing layer 4 is connected with the second PET base layer 5 through adhesive adhesion; one side of the first PET base layer 2 is connected with a first transparent film 1 through adhesive stickiness, and one side of the second PET base layer 5 is connected with a second transparent film 6 through adhesive stickiness; the label layer 3 is embedded with a chip layer 301 and an antenna layer 302, wherein the antenna layer 302 is arranged outside the chip layer 301, and the corner positions of both sides of the label layer 3 are also embedded with a color mark block 303.
When the RFID tag is used, the chip layer 301 is arranged in the tag layer 3, the two sides of the chip are electrically connected with the RFID antennas, and the wave absorbing layer 4 is arranged below the tag layer 3, so that the anti-interference effect is achieved, interference electric waves generated by external metal materials can be shielded, the interference of signals received by the RFID antennas is avoided, and the accuracy of the received signals is not influenced, so that the accuracy of the signals received by the RFID antennas is improved by the wave absorbing layer 4; .
In a specific implementation process, as shown in fig. 1, the wave-absorbing layer 4 is made of a ferrite wave-absorbing material.
When the ferrite wave-absorbing material is used, the ferrite wave-absorbing material can play a role in resisting electromagnetic wave interference, so that the identification distance of the RFID electronic tag is prolonged, and the application occasions of the RFID electronic tag are widened.
In the specific implementation, as shown in fig. 1, the first transparent film 1 is made of a transparent polyurethane material. The second transparent film 6 is made of transparent polyurethane material.
When the RFID tag is used, the polyurethane material has high toughness, and the toughness of the RFID tag can be improved and the RFID tag is not easy to damage by arranging the polyurethane material on two sides of the tag; when someone wants to tear the label maliciously, the upper side and the lower side of the label are both provided with polyurethane materials, so that the toughness of the label can be improved, and the label cannot be torn easily.
In the implementation, as shown in fig. 1 and 2, the chip in the chip layer 301 is electrically connected to the RFID antenna in the antenna layer 302.
The implementation principle of the RFID label with the anti-counterfeiting and anti-electromagnetic wave interference functions is as follows: when the RFID tag is in operation, the chip layer 301 is arranged in the tag layer 3, the two sides of the chip are electrically connected with the RFID antennas, the wave absorbing layer 4 is arranged below the tag layer 3, the wave absorbing layer 4 is made of ferrite wave absorbing materials, has an anti-interference effect, can shield interference electric waves generated by external metal materials, avoids interference on signals received by the RFID antennas and influences on the accuracy of the received signals, and therefore the wave absorbing layer 4 improves the accuracy of the data of the received signals of the RFID antennas; the top of the label layer 3 is provided with the first PET base layer 2, the bottom of the wave absorbing layer 4 is provided with the second PET base layer 5, the label layer 3 can be protected in a clamping mode, meanwhile, the first transparent film 1 and the second transparent film 6 are arranged to further protect the label in a clamping mode, the situation that when the label is not attached, the chip and the RFID antenna are bent and damaged due to bending can be prevented, the protection effect on the chip and the RFID antenna is improved, when the label needs to be scrapped, the label only needs to be cut into pieces by a worker and scrapped, and the label is prevented from being used for the second time; meanwhile, the PET base layer is a PET film, has the characteristics of high temperature resistance and water resistance, can further protect the label, and avoids the influence of high temperature and humidity on the sensitivity of the internal chip and the RFID antenna; when the reader-writer is used, when reading and writing, the reader-writer is only required to be aligned to the label, the color mark sensor is arranged on the reader-writer, and the color mark block 303 on the label can be accurately identified by the color mark sensor, so that the reader-writer can be quickly positioned, and the reading and writing accuracy is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a RFID label with anti-fake anti-electromagnetic wave interference function, includes from last first PET basic unit (2), label layer (3), ripples layer (4) and second PET basic unit (5) that set gradually down, its characterized in that: the first PET base layer (2) is connected with the label layer (3) through adhesive adhesion, the label layer (3) is connected with the wave absorbing layer (4) through adhesive adhesion, and the wave absorbing layer (4) is connected with the second PET base layer (5) through adhesive adhesion;
one side of the first PET base layer (2) is connected with a first transparent film (1) through adhesive stickiness, and one side of the second PET base layer (5) is connected with a second transparent film (6) through adhesive stickiness;
inlay on label layer (3) and be equipped with chip layer (301) and antenna layer (302), wherein antenna layer (302) are established in the outside of chip layer (301), the both sides corner position department of label layer (3) still inlays and is equipped with coloured standard piece (303).
2. The RFID tag with anti-counterfeiting and anti-electromagnetic wave interference functions according to claim 1, wherein the RFID tag comprises: the wave absorbing layer (4) is made of ferrite wave absorbing materials.
3. The RFID tag with anti-counterfeiting and anti-electromagnetic wave interference functions according to claim 1, wherein the RFID tag comprises: the first transparent film (1) is made of transparent polyurethane material.
4. The RFID tag with anti-counterfeiting and anti-electromagnetic wave interference functions according to claim 3, wherein the RFID tag comprises: the second transparent film (6) is made of transparent polyurethane material.
5. The RFID tag with anti-counterfeiting and anti-electromagnetic wave interference functions according to claim 1, wherein the RFID tag comprises: the chip in the chip layer (301) is electrically connected with the RFID antenna in the antenna layer (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121841896.8U CN215341158U (en) | 2021-08-09 | 2021-08-09 | RFID label with anti-fake anti-electromagnetic wave interference function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121841896.8U CN215341158U (en) | 2021-08-09 | 2021-08-09 | RFID label with anti-fake anti-electromagnetic wave interference function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215341158U true CN215341158U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121841896.8U Expired - Fee Related CN215341158U (en) | 2021-08-09 | 2021-08-09 | RFID label with anti-fake anti-electromagnetic wave interference function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215341158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114519413A (en) * | 2022-01-08 | 2022-05-20 | 北京浩瀚创联科技有限公司 | RFID electronic tag antenna resistant to magnetic interference |
-
2021
- 2021-08-09 CN CN202121841896.8U patent/CN215341158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114519413A (en) * | 2022-01-08 | 2022-05-20 | 北京浩瀚创联科技有限公司 | RFID electronic tag antenna resistant to magnetic interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |