CN212009616U - RFID label - Google Patents
RFID label Download PDFInfo
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- CN212009616U CN212009616U CN202020986690.3U CN202020986690U CN212009616U CN 212009616 U CN212009616 U CN 212009616U CN 202020986690 U CN202020986690 U CN 202020986690U CN 212009616 U CN212009616 U CN 212009616U
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- layer
- surface layer
- rfid tag
- middle layer
- antenna
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- 239000010410 layer Substances 0.000 claims abstract description 115
- 239000002344 surface layer Substances 0.000 claims abstract description 36
- 238000005530 etching Methods 0.000 claims abstract description 9
- 229920000297 Rayon Polymers 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000000123 paper Substances 0.000 claims description 37
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000011086 glassine Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to a RFID label; the following steps are sequentially carried out from the outside to the inside of the article: a surface layer, a middle layer and a bottom paper layer; the adjacent layers are fixed by adopting viscose glue, and the surface layer is an information layer printed with information; the middle layer is embedded with an electronic chip and is attached with an etching antenna; the antenna adopts an asymmetric dipole antenna structure; the bottom paper layer is discarded after being pasted; the surface layer and the bottom paper layer are equal in area, the surface layer and the bottom paper layer are larger than the middle layer in area, and the peeling force required between the middle layer and the surface layer is larger than the peeling force required for separation between the middle layer and the bottom layer. The utility model provides an antenna on the intermediate level adopts asymmetric dipole antenna structure, the utility model discloses easily trail and control, can bear more information, the RFID label installation is firm, holds in tearing and pastes convenient to use.
Description
Technical Field
The utility model relates to a label, concretely relates to easily trail and control, can bear more information, and the RFID label installation is firm, holds in the convenient to use's that tears and paste RFID label.
Background
RFID technology, also known as radio frequency identification or RFID, is a communication technology that can identify a specific object and read and write related data by radio signals without establishing mechanical or optical contact between the identification system and the specific object. The radio signal is used to transmit data from the tag attached to the article by means of an electromagnetic field modulated at a radio frequency to automatically identify and track the article. Some tags can obtain energy from the electromagnetic field emitted by the identifier during identification, and do not need a battery; there are also tags that have their own power source and can actively emit radio waves (electromagnetic fields tuned to radio frequencies).
The separable logistics label widely used at present mainly comprises a three-layer structure (base paper, an intermediate layer and a surface material), the surface material and the intermediate layer are compounded by generally adopting a full-width laminating film, or adopting a full-width film or paper as the intermediate layer for gluing and compounding, and the surface of the back surface material or the intermediate layer needs to be treated in the processing process. The separable (logistic) label is usually manufactured by die cutting after the double-layer self-adhesive material is used for gluing and compounding the surface material.
The current labels suffer from the following drawbacks: 1. cannot be tracked and monitored. 2. And cannot carry more information in a limited space. 3. It is inconvenient to tear off a portion of the label when the customer needs to retain the information on the label.
SUMMERY OF THE UTILITY MODEL
To the above problem, the main object of the present invention is to provide an easy tracking and monitoring system, which can carry more information, and the RFID tag is firmly mounted and can be used conveniently by tearing and sticking.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: an RFID tag; the method is characterized in that: the RFID label is sequentially as follows from the outside to the inside of the article: a surface layer, a middle layer and a bottom paper layer; the adjacent layers are fixed by adopting viscose glue, and the surface layer is an information layer printed with information.
The middle layer is embedded with an electronic chip and is attached with an etching antenna; the antenna adopts an asymmetric dipole antenna structure; the bottom paper layer is discarded after being pasted.
The surface layer and the bottom paper layer have equal area, the surface layer and the bottom paper layer have area larger than that of the middle layer,
the peel force required between the middle layer and the surface layer is greater than the peel force required for separation between the middle layer and the bottom layer.
In the embodiment of the present invention: the adhesive is double-sided adhesive or hot melt adhesive, and the electronic chip is an RFID label.
In the embodiment of the present invention: the surface layer has a thickness in the range of 65-85um pp paper.
In the embodiment of the present invention: the thickness range of the middle layer is 40-60um pet film.
In the embodiment of the present invention: the base paper layer is glassine base paper with the thickness ranging from 70 um to 90 um.
In the embodiment of the present invention: the information includes: characters, patterns, bar codes and two-dimensional codes.
In the embodiment of the present invention: the area range of the etching antenna is 1/6-1/3 of the area of the middle layer, the length range of the etching antenna is 30-40mm, and the width range of the etching antenna is as follows: 10-20 mm.
In the embodiment of the present invention: the electronic chip is located in the middle of the middle layer.
In the embodiment of the present invention: the thickness range of the viscose between the surface layer and the middle layer is as follows: 0.02-0.03 mm; the thickness range of the adhesive between the middle layer and the bottom paper layer is as follows: 0.01-0.02 mm.
In the embodiment of the present invention: the peel force between the surface layer and the intermediate layer is: 60-100g/m2(ii) a The peel force between the intermediate layer and the base paper layer was: 40-50g/m2。
The utility model discloses an actively advance the effect and lie in: the utility model provides a RFID label has following advantage: the utility model discloses be provided with the RFID label, the RFID label level is located the fixed antithetical couplet and the bottom paper layer of superficial layer between, and the setting on RFID label level makes whole label easily trail, further makes the product of pasting this label easily trail.
The utility model provides an antenna on the intermediate level adopts asymmetric dipole antenna structure, can form the directional characteristic of similar 2 cross polarizations. The dipole antenna has the omni-directionality in the main radiation direction (H-plane direction) of the dipole, and the original defects of the dipole antenna are made up on the E plane orthogonal to the main radiation direction. In addition, the good impedance matching enables the antenna to have broadband characteristics. The two are combined, so that the application range of the label is greatly expanded.
The utility model provides a superficial layer printing has characters and pattern information, can bear more information in limited space, can play the advertising effect for this label not only has the label function, still has the advertisement function.
The utility model discloses in order to guarantee firm the installing on the superficial layer on the RFID label layer, the peeling force that needs between intermediate level and the superficial layer 1 is greater than the peeling force that separation needs between intermediate level and the bottom surface layer. In order to ensure that the label layer is securely mounted on the face layer, the required peel force between the label layer and the backing paper layer is less than the required peel force between the label layer and the face layer. Thus, even if a portion of the base paper layer is torn off, the possibility that the label layer remains stuck to the surface layer is still extremely high.
The utility model provides a range that RFID label layer area occupied surface layer area is 1/6-1/3, and the RFID label is covered in the below on surface, by better protection RFID label.
The utility model discloses still be equipped with the etching antenna, further strengthen the application range of label.
Drawings
Fig. 1 is a schematic diagram of the interlayer structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the middle layer of the present invention.
The utility model discloses the name that well reference numeral corresponds:
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides a RFID label, figure 1 is the utility model discloses an overall structure schematic diagram, figure 2 is the utility model discloses an interlayer structure schematic diagram. As shown in fig. 1-2, the present invention provides an RFID tag; the RFID label is sequentially as follows from the outside to the inside of the article: a surface layer 1, a middle layer 2 and a bottom paper layer 3; the adjacent layers are fixed by adopting viscose glue 4, and the surface layer is an information layer printed with information; the middle layer is embedded with an electronic chip 201 and an etching antenna 202 is attached; the base paper layer 3 is discarded after application.
The antenna on the middle layer adopts an asymmetric dipole antenna structure, and the directional characteristic similar to 2 orthogonal polarizations can be formed. The dipole antenna has the omni-directionality in the main radiation direction (H-plane direction) of the dipole, and the original defects of the dipole antenna are made up on the E plane orthogonal to the main radiation direction. In addition, the good impedance matching enables the antenna to have broadband characteristics. The two are combined, so that the application range of the label is greatly expanded.
The areas of the surface layer 1 and the bottom paper layer 3 are equal, and the areas of the surface layer 1 and the bottom paper layer 3 are both larger than the area of the middle layer 2; the middle layer is a label layer; the areas of the surface layer 1 and the bottom paper layer 3 are larger than the area of the middle layer, so that the middle layer 2 can be completely covered in the surface layer and the bottom paper layer 3, the middle layer 2 cannot be exposed outside, and the safety of the RFID tag is further guaranteed.
The peel force required between the middle layer 2 and the surface layer 1 is greater than the peel force required for separation between the middle layer and the bottom layer. In order to ensure that the label layer is securely mounted on the face layer 1, the required peel force between the label layer and the backing paper layer 3 is less than the required peel force between the label layer and the face layer. So that the possibility that the label layer remains stuck to the surface layer 1 is still very high even if parts of the backing paper layer are torn off.
In a specific implementation, the following parameters may be employed: the thickness range of the viscose between the surface layer and the middle layer is as follows: 0.02-0.03 mm; the thickness range of the adhesive between the middle layer and the bottom paper layer is as follows: 0.01-0.02 mm.
The peel force between the surface layer and the intermediate layer was: 60-100g/m2(ii) a The peel force between the intermediate layer and the base paper layer was: 40-50g/m2。
The surface layer 1 and the bottom paper layer 3 are both anti-corrosion and waterproof thermal paper, and can also be made of other raw materials according to requirements.
The adhesive 4 is double-sided adhesive or hot melt adhesive. The thickness range of the surface layer 1 is: pp paper of 65-85 um. The thickness range of the intermediate layer is as follows: pet films of 40-60 um. The thickness range of the base paper layer is as follows: 70-90um glassine base paper. The above parameters may be adjusted according to specific requirements.
In specific implementation process, the utility model provides an information includes: characters, patterns, bar codes, two-dimensional codes, and the like.
The area of the etched antenna is 1/6-1/3 of the area of the middle layer, the length of the etched antenna is 30-40mm, and the width of the etched antenna is: 10-20 mm. The above parameters may be adjusted according to specific requirements.
The electronic chip is positioned in the middle of the middle layer, and can be designed in other positions according to requirements.
The areas of the surface layer and the bottom layer are generally equal and can be different according to requirements.
In a specific implementation, when the base paper layer 3 is torn off, the information presented on the surface includes: characters, pattern, bar code, two-dimensional code can play the advertising effect for this label not only has the label function, still has the advertisement function.
The RFID label is pasted in a full-automatic mode from factory production, the label is used for fast warehouse entry and inventory circulation in a logistics link, and the label is also used for self-service settlement in a final sales link of a store.
In the first retail industry in China, RFID tags are applied to single-grade beverage products in the whole process, and the successful case of management is carried out by utilizing RFID in each link.
The comprehensive consideration of the label size design and the beverage labeling position is to consider both the beauty and the practicability (the liquid has physical limitation on the ultrahigh frequency RFID label to absorb radio waves), so a flag mode is designed, and partial glue is applied (the label is perfectly attached to a product without the risk of redundant adhesive residue)
The RFID antenna design needs to consider both remote warehouse entry and inventory of logistics and multi-tag group reading (self-service settlement) use of a retail end; and the omnidirectional design is adopted, the reading performance is ensured at different angles, and the actual use requirement is met.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (8)
1. An RFID tag; the method is characterized in that: the RFID label is sequentially as follows from the outside to the inside of the article: a surface layer, a middle layer and a bottom paper layer; the adjacent layers are fixed by adopting viscose glue,
the surface layer is an information layer printed with information;
the middle layer is embedded with an electronic chip and is attached with an etching antenna; the antenna adopts an asymmetric dipole antenna structure; the bottom paper layer is discarded after being pasted;
the surface layer and the bottom paper layer have equal area, the surface layer and the bottom paper layer have area larger than that of the middle layer,
the peel force required between the middle layer and the surface layer is greater than the peel force required for separation between the middle layer and the bottom layer.
2. The RFID tag of claim 1, wherein the adhesive is a double-sided adhesive or a hot melt adhesive, and the electronic chip is an RFID tag.
3. The RFID tag of claim 1, wherein the surface layer is pp paper having a thickness in the range of 65-85 um.
4. The RFID tag of claim 1, wherein the intermediate layer is pet film having a thickness in the range of 40-60 um.
5. The RFID tag of claim 1, wherein the backing paper layer is a glassine paper having a thickness in the range of 70-90 um.
6. The RFID tag of claim 1, wherein the information comprises: characters, patterns, bar codes and two-dimensional codes.
7. The RFID tag of claim 1, wherein the etched antenna has an area in the range of 1/6-1/3 of the area of the middle layer, a length in the range of 30-40mm, and a width in the range of: 10-20 mm.
8. The RFID tag of claim 1, wherein the electronic chip is located in a middle position of the intermediate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986690.3U CN212009616U (en) | 2020-06-02 | 2020-06-02 | RFID label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020986690.3U CN212009616U (en) | 2020-06-02 | 2020-06-02 | RFID label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212009616U true CN212009616U (en) | 2020-11-24 |
Family
ID=73418465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020986690.3U Expired - Fee Related CN212009616U (en) | 2020-06-02 | 2020-06-02 | RFID label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212009616U (en) |
-
2020
- 2020-06-02 CN CN202020986690.3U patent/CN212009616U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |