CN207458098U - Electronic tag and radio-frequency recognition system - Google Patents
Electronic tag and radio-frequency recognition system Download PDFInfo
- Publication number
- CN207458098U CN207458098U CN201720953989.7U CN201720953989U CN207458098U CN 207458098 U CN207458098 U CN 207458098U CN 201720953989 U CN201720953989 U CN 201720953989U CN 207458098 U CN207458098 U CN 207458098U
- Authority
- CN
- China
- Prior art keywords
- electronic tag
- hot melt
- glue
- chip assembly
- antenna module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Credit Cards Or The Like (AREA)
Abstract
The utility model provides a kind of electronic tag and radio-frequency recognition system, is related to radio RF recognition technology field.Electronic tag includes antenna module, chip assembly on antenna module and the hot melt membrane module that chip assembly and antenna module are closed for lid on chip assembly, the feel for solving electronic tag in the prior art is harder, the technical issues of anti-counterfeiting performance is poor, papery is replaced using membrane module is heated, PVC or PET material so that the electronic tag made is more soft, it can be bent, feeling is better, also improve the applicability and service life of electronic tag, the electronic tag made is arranged on article surface by the way of hot melt, with not rippability and non-reproduction, so that the electronic tag made stronger can be fixed on article, possesses good anti-counterfeiting performance.
Description
Technical field
The utility model is related to radio RF recognition technology field, more particularly, to a kind of electronic tag and radio frequency identification system
System.
Background technology
Electronic tag, also known as RFID tag or RF tag, mainly by there being the large-scale integrated line of cognizance code
Road chip and dual-mode antenna are formed, at present predominantly passive type, and electric energy during use is derived from the radio that dual-mode antenna receives
Wave energy.Electronic tag is specifically to be in communication with each other with radio frequency identification read-write equipment and the realization of corresponding information service system, electricity
Compared with traditional bar code (Barcode) technology, electronic tag possesses as that can accommodate compared with multicapacity, communication distance subtab
Length is difficult to replicate, has the advantages that higher suffertibility to environmental change and can read multiple labels simultaneously.
Using very extensive, typical case exists electronic label technology：Animal chip, access control, airline baggage identification, text
Shelves tracking and managing, package track identification, animal husbandry, logistics management, Mobile business, product false proof, move timing, voucher management,
The fields such as automobile chip alarm, parking lot control, production line automation, handling of goods and materials.At present, China's electronic tag mainly should
For the tracking and managing monitoring of logistics management field, medical industries, cargo and dangerous material, civil aviaton's luggage and package management, force
Property examine product, certificate false proof, the non-parking charge of road and bridge, electronics small amount payment admission ticket etc., in addition, in automobile burglar
The everyways such as item tracking are constantly opening up new application.
With becoming increasingly popular for electronic tag, electronic tag is also widely used in the daily production of people.
The structure of electronic tag consists essentially of radio frequency chip, antenna and encapsulating material, and wherein packing forms and encapsulating material are to determine
Electronic tag application range and performance play the factor of most critical.Currently, the electronic tag of common packing forms is generally adopted
It is packaged with materials such as such as papery, PET, silica gel, ABS engineering plastics, PVC, PPS plastics and flax, still, so made
Electronic tag feel it is more stiff, be unfavorable for bending, and easily stripped down by user, be attached on other article, so as to
Make anti-counterfeiting performance poor.
Utility model content
The purpose of this utility model is to provide a kind of electronic tag and radio-frequency recognition system, to solve to deposit in the prior art
Electronic tag feel it is harder, the technical issues of anti-counterfeiting performance is poor.
Electronic tag provided by the utility model include antenna module, the chip assembly on the antenna module and
The hot melt membrane module that the chip assembly and the antenna module are closed for lid on the chip assembly.
Further, the antenna module includes metal layer and coated on the metal layer away from the chip assembly
First glue-line of one side.
Further, the chip assembly includes radio frequency chip and coated on the radio frequency chip away from the hot melt film
Second glue-line of the one side of component.
Further, the hot melt membrane module includes hot melt film layer and coated on the hot melt film layer close to the chip
3rd glue-line of the one side of component.
Further, the interleaving agent arranged on one side of the antenna module away from the chip assembly is further included.
Further, the protective film arranged on one side of the interleaving agent away from the antenna module is further included.
Further, the material of the protective film is PET, PVC, paper or release paper.
Further, the metal layer is copper foil or aluminium foil.
Further, the material of first glue-line includes polyurethane modified epoxy resin glue, polyether modified epoxy resin
One or more in glue, acrylic modified epoxy resin glue, dimeric dibasic acid epoxide-resin glue.
Radio-frequency recognition system provided by the utility model, including the electronics mark as any one of above-mentioned technical proposal
Label.
Electronic tag provided by the utility model includes antenna module, chip assembly and hot melt membrane module.Antenna module
For receiving and emitting signal, chip assembly is used for the identification information of storage article, and antenna module and chip assembly are electronics marks
The chief component of label, to realize the major function of electronic tag.The making of existing electronic tag is to utilize bottom base
Material makes antenna, then binds chip and antenna, the antenna bound and chip is sticked on paper using glue, together
When tear bottom substrate, antenna and chip are just transferred to so as to which electronic tag be made on paper, so with papery or PVC, PET system
The electronic tag feel of work is more stiff, is unfavorable for bending, and is easily stripped down by user, is attached on other article, from
And make anti-counterfeiting performance poor.
Electronic tag provided by the utility model makes electronics using membrane module is heated instead of papery, PVC or PET material
Label, hot melt membrane module are arranged on chip assembly, chip assembly and antenna module are closed for covering electronic tag is made, due to heat
Melt film component has flexibility, using the electronic tag of hot melt film establishment of component compared to the electricity that papery, PVC or PET materials make
Subtab is more soft, can be bent, so that feeling is better for electronic tag, also improves the applicability of electronic tag
And service life, meanwhile, hot melt membrane module also has the characteristics that high temperature melt, low-temperature setting, and the electronic tag made is adopted
Article surface is arranged on the mode of hot melt, there is not rippability and non-reproduction, so that the electronic tag made
It stronger can be fixed on article, possess good anti-counterfeiting performance.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structural front view of the first embodiment of the electronic tag that the utility model embodiment provides；
Fig. 2 is the structural front view of second of embodiment of the electronic tag that the utility model embodiment provides；
Fig. 3 is the structural front view of the third embodiment of the electronic tag that the utility model embodiment provides；
Fig. 4 is the structure top view for the electronic tag that the utility model embodiment provides.
Icon：100- antenna modules；200- chip assemblies；300- heats membrane module；400- interleaving agents；500- protective films；
110- metal layers；The first glue-lines of 120-；210- radio frequency chips；The second glue-lines of 220-；310- heats film layer；The 3rd glue-lines of 320-.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, such as occur term " " center ", " on ", " under ", " left side ",
" right side ", " vertical ", " level ", " interior ", " outer " etc., indicated by orientation or position relationship be based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, such as there is term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or implying opposite
Importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term such as occurs in the description of the utility model
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
It connects body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural front view of the first embodiment of the electronic tag that the utility model embodiment provides；Fig. 2 is
The structural front view of second of embodiment of the electronic tag that the utility model embodiment provides；Fig. 3 is real for the utility model
The structural front view of the third embodiment of the electronic tag of example offer is provided；Fig. 4 is the electricity that the utility model embodiment provides
The structure top view of subtab.
Embodiment 1
Please with reference to Fig. 1-4, a kind of electronic tag is present embodiments provided, including antenna module 100, arranged on antenna sets
Chip assembly 200 on part 100 and the lid that is used on chip assembly 200 close chip assembly 200 and antenna module 100
Hot melt membrane module 300, specifically：
Electronic tag includes antenna module 100, chip assembly 200 and hot melt membrane module 300.Antenna module 100 is used for
It receives and transmitting signal, chip assembly 200 is used for the identification information of storage article, antenna module 100 and chip assembly 200 are electricity
The chief component of subtab, to realize the major function of electronic tag.The making of existing electronic tag is to utilize bottom
Layer base material makes antenna, then binds chip and antenna, the antenna bound and chip are sticked to paper using glue
On, while tear bottom substrate, antenna and chip are just transferred to so as to which electronic tag be made on paper, so with papery or PVC,
The electronic tag feel that PET makes is more stiff, is unfavorable for bending, and is easily stripped down by user, is attached to other article
On, so that anti-counterfeiting performance is poor.
Electronic tag provided in this embodiment replaces papery, PVC or PET material to make electronics using membrane module 300 is heated
Label, hot melt membrane module 300 are arranged on chip assembly 200, close chip assembly 200 and antenna module 100 for lid so that electricity is made
Subtab, due to hot melt membrane module 300 have flexibility, using heat membrane module 300 making electronic tag compared to papery,
The electronic tag that PVC or PET materials make is more soft, can be bent, so that feeling is better for electronic tag, also carried
The high applicability and service life of electronic tag, meanwhile, hot melt membrane module 300 also has high temperature melt, the spy of low-temperature setting
The electronic tag made is arranged on article surface by the way of hot melt, has not rippability and non-reproduction by point,
So that the electronic tag made stronger can be fixed on article, possesses good anti-counterfeiting performance.
In a kind of specific embodiment, as shown in Figure 1, antenna module 100 includes 110 and first glue-line of metal layer
120.Metal layer 110 is to make antenna, to form the metallic circuit of antenna, 110 generally use copper foil of metal layer or aluminium foil, profit
It is etched to make antenna with copper foil or aluminium foil, the electric conductivity for making antenna is good, the thickness selection of usual copper foil or aluminium foil
9-38um, to meet the making requirement of antenna.
First glue-line 120 is coated on one side of the metal layer 110 away from chip assembly 200, metal layer 110 to be fixed on
On corresponding supporting substrate, the making of antenna is convenient for, supporting substrate can there are many selection materials, such as PET, PVC or paper
Ganoine thin film, the thickness of supporting substrate generally may be selected 12-200um, after electronic tag makes, usually removes supporting substrate
Remove to obtain the finished product of electronic tag.
For make metal layer 110 on supporting substrate can fixation, the material of the first glue-line 120 includes polyurethane-modified
Epoxide-resin glue, polyether modified epoxy resin glue, acrylic modified epoxy resin glue, one kind in dimeric dibasic acid epoxide-resin glue or
It is a variety of, polyurethane modified epoxy resin glue, polyether modified epoxy resin glue, acrylic modified epoxy resin glue or dimeric dibasic acid epoxy
Resin glue possesses good physics, chemical property, as flexibility is good, good impact resistance, high mechanical strength, cohesive force are strong, shrinks
Rate is low, stability is good, processing performance is excellent etc., is widely used in coating, binding agent, electric product, civil construction, Xia Hecai
The fields such as material, it is thus possible to ensure the smooth making of antenna.
It needs to bind on antenna and chip after antenna is made, specifically, chip assembly 200 includes radio frequency core
210 and second glue-line 220 of piece.Radio frequency chip 210 is mainly used for the identification information of storage article, and the second glue-line 220 is coated on
One side of the radio frequency chip 210 away from hot melt membrane module 300, radio frequency chip 210 to be fixed on to the gold for the antenna made
Belong on layer 110, so that antenna together with chip bonding, to realize the basic function of electronic tag, possesses electronic tag
It can accommodate compared with multiple advantages such as multicapacity, communication distance length.
For make radio frequency chip 210 on metal layer 110 can fixation, the material of the second glue-line 220 may include poly- ammonia
In ester modified epoxide-resin glue, polyether modified epoxy resin glue, acrylic modified epoxy resin glue, dimeric dibasic acid epoxide-resin glue
One or more, so that the second glue-line 220 possesses good physics, chemical property, as flexibility is good, good impact resistance, machine
The advantages that tool intensity is high, cohesive force is strong, shrinking percentage is low, stability is good, can ensure the smooth making of chip assembly 200.
It needs to shift antenna module 100 and chip assembly 200 after antenna module 100 and chip assembly 200 are made
To hot melt membrane module 300 on to complete the making of electronic tag, specifically, hot melt membrane module 300 include hot melt film layer 310 and
3rd glue-line 320.Bottom of the membrane module 300 as electronic tag is heated, the present embodiment replaces paper using membrane module 300 is heated
Matter, PVC or PET material, it is since hot melt film layer 310 has flexibility, the 3rd glue-line 320 is close coated on hot melt film layer 310
Hot melt film layer 310 is then utilized the 3rd glue-line 320 by the one side of chip assembly 200 with chip assembly 200 and antenna module 100
Be fixed with it is compound, hot melt membrane module 300 is made to be covered on chip assembly 200 and antenna module 100, finally obtains electronics
Label.Hot melt film layer 310 and chip assembly 200 and antenna module 100 the compound mode that hot melt also can be used carry out it is compound, from
And the use of the 3rd glue-line 320 is avoided, save glue resource.
Since hot melt film layer 310 has flexibility so that hot melt membrane module 300 possesses good flexibility, utilizes hot melt
The electronic tag that membrane module 300 makes is more soft compared to the electronic tag that papery, PVC or PET materials make, and can carry out
Bending, so that feeling is better for electronic tag, also improves the applicability and service life of electronic tag, meanwhile, hot melt film
Component 300 also has the characteristics that high temperature melt, low-temperature setting, and the electronic tag made is fixed on by the way of heating
Article surface has not rippability and non-reproduction, so that electronic tag stronger can be fixed on article,
Possesses good anti-counterfeiting performance.
When heating film layer 310 using the 3rd glue-line 320 to fix, to make hot melt film layer 310 in metal layer 110 and penetrating
On frequency chip 210 can fixation, the material of the 3rd glue-line 320 may include polyurethane modified epoxy resin glue, polyether-modified
One or more in epoxide-resin glue, acrylic modified epoxy resin glue, dimeric dibasic acid epoxide-resin glue, so that the 3rd glue-line
320 possess good physics, chemical property, as flexibility is good, good impact resistance, high mechanical strength, cohesive force are strong, shrinking percentage
Low, the advantages that stability is good, it can ensure the smooth making of electronic tag.
In a kind of specific embodiment, as shown in Fig. 2, electronic tag further includes interleaving agent 400, interleaving agent 400 is set
In one side of the antenna module 100 away from chip assembly 200.Since antenna module 100 needs to pass through metal layer 110 when making
First glue-line 120 is fixed on corresponding supporting substrate, in order to carry out the making of antenna, also, is made in electronic tag
After, usually supporting substrate is removed to obtain the finished product of electronic tag.The present embodiment is in antenna module 100 away from chipset
The one side of part 200 sets interleaving agent 400, and supporting substrate is set in one side of the interleaving agent 400 away from antenna module 100, utilizes the
Metal layer 110 is fixed on interleaving agent 400 by one glue-line 120, and interleaving agent 400 can be coated on supporting substrate, so that holding
It carries and is isolated between base material and antenna module 100 by interleaving agent 400, held after electronic tag makes, it is necessary to remove
Very easily supporting substrate can be separated with interleaving agent 400 using interleaving agent 400 when carrying base material, so as to obtain electronic tag
Finished product so that the high yield rate of obtained electronic tag, supporting substrate can be there are many selection material, such as PET, PVC or paper are firmly
Matter film, the supporting substrate material of removing can also continue to use, so as to reduce the wasting of resources.
After being made in electronic tag, it usually needs supporting substrate is removed to obtain the finished product of electronic tag,
For avoid removal supporting substrate after electronic tag surface it is easy to wear, reduce the service life of electronic tag, the present embodiment
In alternative, as shown in figure 3, being equipped with protective film 500, protective film 500 in one side of the interleaving agent 400 away from antenna module 100
For protective film, PET, PVC, paper or release paper etc. can be selected in the material of protective film 500, as shown in Figure 4 so as to finally obtain
The finished product of electronic tag.Under normal conditions in order to increase the off-type force of plastic film, plastic film can be done plasma treatment, allowed
It can show extremely light and stable off-type force for a variety of organic pressure sensitive adhesives.Protective film 500 uses release paper energy
Protective film 500 is enough made to reach extremely light and stable off-type force when removing.PET refers to polyethylene terephthalate, it is
The condensation polymer of terephthalic acid (TPA) and ethylene glycol has good creep resistance, resistance to fatigue resistance, abrasion-resistant and good stability of the dimension,
Wear away it is small and hardness is high, protective film 500 use PET, can play a good protective effect to electronic tag, while make protection
Film 500 can relatively easily be torn off when needing to be torn.PVC refers to polyvinyl chloride, is the general of yield maximum in the world
Plastics, are widely used general, there is preferable mechanical performance and excellent dielectric properties, have fire retardant, acid and alkali-resistance, it is antimicrobial,
Wearability, and there is preferable warmth retention property and elasticity, protective film 500 uses PVC, and good protection can be played to electronic tag
Effect.
Embodiment 2
A kind of radio-frequency recognition system is present embodiments provided, including the electronic tag in embodiment 1.Radio-frequency recognition system is also
It may include radio frequency identification read-write equipment and information service system, utilize electronic tag, radio frequency identification read-write equipment and information
The realization that cooperates to of service system is in communication with each other, to reach the function of radio-frequency recognition system.
The replacement of membrane module 300 papery, PVC or PET material making electronic tag, hot melt film are heated since electronic tag utilizes
Component 300 is arranged on chip assembly 200, and chip assembly 200 and antenna module 100 are closed so that electronic tag is made for covering, due to
Heating membrane module 300 has flexibility, and papery, PVC or PET materials are compared using the electronic tag for heating the making of membrane module 300
The electronic tag of making is more soft, can be bent, so that feeling is better for electronic tag, also improves electronic tag
Applicability and service life, meanwhile, hot melt membrane module 300 also there is high temperature melt, low-temperature setting, will make
Electronic tag be arranged on article surface by the way of hot melt, there is not rippability and non-reproduction, so that system
The electronic tag of work stronger can be fixed on article, possesses good anti-counterfeiting performance.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (9)
1. a kind of electronic tag, which is characterized in that including antenna module (100), the chip on the antenna module (100)
Component (200) and the lid that is used on the chip assembly (200) close the chip assembly (200) and the antenna module
(100) hot melt membrane module (300)；
The antenna module (100) includes metal layer (110) and coated on the metal layer (110) away from the chip assembly
(200) the first glue-line (120) of one side.
2. electronic tag according to claim 1, which is characterized in that the chip assembly (200) includes radio frequency chip
(210) and coated on the radio frequency chip (210) away from it is described hot melt membrane module (300) one side the second glue-line (220).
3. electronic tag according to claim 1, which is characterized in that the hot melt membrane module (300) includes hot melt film layer
(310) and coated on the hot melt film layer (310) close to the 3rd glue-line (320) of the one side of the chip assembly (200).
4. electronic tag according to claim 1, which is characterized in that further include separate arranged on the antenna module (100)
The interleaving agent (400) of the one side of the chip assembly (200).
5. electronic tag according to claim 4, which is characterized in that further include arranged on the interleaving agent (400) away from institute
State the protective film (500) of the one side of antenna module (100).
6. electronic tag according to claim 5, which is characterized in that the material of the protective film (500) for PET, PVC,
Paper or release paper.
7. electronic tag according to claim 1, which is characterized in that the metal layer (110) is copper foil or aluminium foil.
8. electronic tag according to claim 1, which is characterized in that the material of first glue-line (120) includes poly- ammonia
In ester modified epoxide-resin glue, polyether modified epoxy resin glue, acrylic modified epoxy resin glue, dimeric dibasic acid epoxide-resin glue
It is one or more.
9. a kind of radio-frequency recognition system, which is characterized in that including the electronic tag as any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953989.7U CN207458098U (en) | 2017-08-02 | 2017-08-02 | Electronic tag and radio-frequency recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720953989.7U CN207458098U (en) | 2017-08-02 | 2017-08-02 | Electronic tag and radio-frequency recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458098U true CN207458098U (en) | 2018-06-05 |
Family
ID=62248951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720953989.7U Active CN207458098U (en) | 2017-08-02 | 2017-08-02 | Electronic tag and radio-frequency recognition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451649A (en) * | 2017-08-02 | 2017-12-08 | 辽宁弗佰克高新材料有限公司 | Electronic tag and preparation method thereof |
-
2017
- 2017-08-02 CN CN201720953989.7U patent/CN207458098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107451649A (en) * | 2017-08-02 | 2017-12-08 | 辽宁弗佰克高新材料有限公司 | Electronic tag and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017258964A1 (en) | A modular radio frequency identification tagging method | |
| CN103839099B (en) | Radio frequency identification label and manufacturing method thereof | |
| CN102982364B (en) | Wireless radio frequency identification mark with anti-transfer function and preparation method thereof | |
| US8480000B2 (en) | Packing bag with radio frequency identification function and manufacturing method thereof | |
| CN207006709U (en) | A kind of shelf and refrigeration plant of integrated RFID antenna | |
| JP2007311955A (en) | Noncontact ic tag with rear metallic layer | |
| BR112016012915B1 (en) | RFID HANGING LABEL | |
| CN206946528U (en) | A kind of frangible RFID antifalsification labels | |
| CN207458098U (en) | Electronic tag and radio-frequency recognition system | |
| CN107451649A (en) | Electronic tag and preparation method thereof | |
| CN102129594A (en) | Flexible display type card | |
| CN102411722A (en) | High temperature-resistant ultrahigh frequency laundry tag capable of repeatedly washing | |
| CN104091196B (en) | A kind of water-fastness, heat safe RFID label tag and its composite molding technique | |
| CN206946529U (en) | A kind of RFID label tag with dual-layer atenna | |
| KR20090093606A (en) | Radio frequency identification tag and card having the same | |
| CN214475102U (en) | A RFID non-setting adhesive electronic tags for wisdom library | |
| CN206946535U (en) | A kind of optically variable anti-counterfeiting electronic tag | |
| CN206515873U (en) | Tamper RFID | |
| CN105095955A (en) | Asset management RFID label | |
| CN206331463U (en) | A kind of sticking type intelligent label | |
| CN206301366U (en) | A kind of high temperature resistant labels | |
| CN112966801B (en) | RFID anti-tamper label, anti-tamper system and working method of system | |
| CN101826165A (en) | Anti-counterfeiting electronic tag for commodities | |
| CN208903288U (en) | With radium-shine or electroplated decoration smart card | |
| CN205486225U (en) | Rfid tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |