CN201812298U - Anti-fake electronic label - Google Patents
Anti-fake electronic label Download PDFInfo
- Publication number
- CN201812298U CN201812298U CN2010205614238U CN201020561423U CN201812298U CN 201812298 U CN201812298 U CN 201812298U CN 2010205614238 U CN2010205614238 U CN 2010205614238U CN 201020561423 U CN201020561423 U CN 201020561423U CN 201812298 U CN201812298 U CN 201812298U
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- antenna
- antenna substrate
- otch
- electronic label
- substrate
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Abstract
The utility model discloses an anti-fake electronic label, which comprises an antenna substrate and an antenna, and is characterized in that a cut is arranged on the antenna substrate which is used for bearing the antenna before the antenna is adhered. The cut of the antenna substrate is a fully penetrated cut when the antenna substrate is made of thermoplastic resin with high self-strength; and when the antenna substrate is made of a paper material with low self-strength, the depth of the cut is 2/3 of the thickness of the antenna substrate. The anti-fake electronic label of the utility model is difficult to be entirely uncovered from an adhered object; and the forcible uncovering can damage the antenna to further cause the label to be ineffective, therefore, the anti-fake purpose is achieved.
Description
Technical field
The utility model relates to a kind of RFID tag, particularly discloses a kind of Antiforge electronic label, has increased easily the ruining property of electronic tag, reaches false proof purpose, is applicable to fields such as the product of false proof requirement and modern logistics.
Background technology
Along with the price reduction of RFID tag (RFID is commonly called as electronic tag), and growing false proof, logistics requirement, electronic tag more and more obtains the attention of society, and number of applications also is explosive growth.
The method for making of present RFID electronic tag was divided into for three steps substantially:
The first step is to make antenna 22 on antenna substrates 14 such as polymkeric substance (PET etc.) or paper.The method of making antenna is used maximum has four kinds, and a kind of conductive silver paste or printing ink of being to use prints according to the drawing of antenna; A kind of is with aluminium foil 13, Copper Foil, carries out etching in etching solution; A kind of is to electroplate according to antenna pattern; A kind of is ion sputtering.
Second step was that the RFID chip is lost money instead of making money pad place 23 on antenna, and with conducting resinl or conductive adhesive film it was solidified, and finally made RFID chip and antenna form the galvanic circle, and these semi-manufacture are referred to as INLAY.
The 3rd step be in the side of INLAY coated with printing face layer (11 are surface material, and 12 is adhesive sticker), an other side finally becomes the RFID electronic tag coated with glued membrane 15 and release liners 16, its structure is seen accompanying drawing 1.
The user only need peel off the release liners on the glued membrane in use, just the RFID electronic tag can be affixed on the place of needs.
But, after some have a very occasion of high request to false proof, require electronic tag to stick, can not be by complete taking off, even or be removed the readwrite performance of electronic tag also must be destroyed.And materials such as the antenna substrate PET of antenna, paper are not frangible especially at present, so can not support anti-this function of taking off of label.
Summary of the invention
The purpose of this utility model is when solving materials such as PET, paper as antenna substrate, label is taken off the difficult problem that antenna is not easy to damage in the next process, a kind of Antiforge electronic label is disclosed, by on antenna substrate, handling in advance, make it have darker or perfoliate otch, easily the ruining property after increasing it and being made into label.
The utility model is achieved in that a kind of Antiforge electronic label, comprises antenna substrate and antenna, it is characterized in that: with antenna bonding before, the described antenna substrate that is used to carry antenna is provided with otch.Described otch adopts when antenna substrate is selected the high thermoplastic resin of self intensity for use and wears otch entirely; When antenna substrate was selected the low paper-like materials of self intensity for use, notch depth was 2/3rds of an antenna substrate thickness.Described otch is that starting point is radiation with the pad center of antenna.
The method of processing otch can adopt cross cutting or technology such as radium-shine.Antenna substrate adopts polyesters, polyethylene kind, polyvinyl chloride, PP type thermoplastic resin (as polymkeric substance such as PET, PP, PVC) or paper-like materials (as art paper, art post paperboard etc.).Described antenna is processed by etching, plating, printing or vacuum sputtering method, and its material adopts aluminium, copper, conductive silver paste or electrically conductive ink.
When adopting the engraving method making antenna, can use die-cutting machine, on the antenna substrate of antenna, cut out the radiation otch in advance, and then on antenna substrate, be coated with glue, and attach aluminium foil (Copper Foil).Pass through normal etch process again, etch the figure of antenna.
The pad locations of antenna is in the junction of several places cut channel, easier so anti-taking off.
Next lose money instead of making money the technology of sheet according to routine, at the pad place of antenna, coating conductive glue (conductive adhesive film) is lost money instead of making money chip on the pad of antenna.Through heating and pressurization, conductive glue (conductive adhesive film) is solidified, finally form the galvanic circle, make the RFID chip have ability with extraneous communication.
Respectively coated with printing face layer and double faced adhesive tape, make it to become one piece of label at the positive back side of the semi-manufacture INLAY with ability to communicate.When this label uses, the double faced adhesive tape at the back side is attached on the adherend gets final product.
The beneficial effects of the utility model are: overcome present RFID antenna substrate PET, paper etc., not easily damaged weakness.Because double faced adhesive tape has certain viscosity, and antenna substrate has been cut and has been worn, or approaching being cut worn, antenna substrate almost leans on the material of antenna itself entirely and links together, and antenna material mostly is the wide aluminium foil of the thick 1mm of 0.03mm, or the wide conductive silver paste of the thick 1mm of 0.05mm, they do not possess anti-tear ability, all fracture very easily.So the antenna of the utility model Antiforge electronic label is difficult to be taken off from adherend by complete, promptly enables to take off and, the antenna that connects of relying also can rupture between the every antenna substrate, thereby label was lost efficacy, and reaches false proof purpose.
Description of drawings
Fig. 1 is an Antiforge electronic label construction synoptic diagram.
Fig. 2 is a radiation otch synoptic diagram of the present utility model.
Fig. 3 is that the position of the utility model otch and antenna concerns synoptic diagram.
Embodiment
A kind of Antiforge electronic label, its method for making: the first step is made antenna on polymkeric substance or papery antenna substrate; Second step was lost money instead of making money pad place on antenna with the electronic anti-fogery label chip, and with conducting resinl or conductive adhesive film it was solidified, and made electronic anti-fogery label chip and antenna form semi-manufacture; The 3rd step, coated with printing face layer, an other side surface was coated with glued membrane and release liners at semi-manufacture one side surface.
The antenna substrate of carrying antenna adopts polyesters, polyethylene kind, polyvinyl chloride, PP type thermoplastic resin or paper-like materials.With antenna bonding before, the antenna substrate that is used to carry antenna is provided with otch, the method for processing otch can adopt cross cutting or technology such as radium-shine.When antenna substrate is selected the high thermoplastic resin of self intensity for use, adopt and wear otch entirely, when antenna substrate is selected the low paper-like materials of self intensity for use, only need cut 2/3rds of antenna substrate thickness.Otch is that starting point is radiation with the antenna bond pad center.
Antenna is processed by etching, plating, printing or vacuum sputtering method, and the material of employing is aluminium, copper, conductive silver paste or electrically conductive ink.
Embodiment:
With the etching antenna is example, and the antenna substrate material adopts pet polymer, and the material of antenna adopts aluminium foil.
With reference to the accompanying drawings 1,2, at first with antenna substrate---the pet polymer 14 that 0.04mm is thick carries out cross cutting, and the actiniform kerf that cross cutting goes out is seen accompanying drawing 2, and the cross cutting degree of depth is worn for all cutting.It is sharp that die-cutting rule will keep, and the edge of a knife is narrow as far as possible, avoid the PET notching edge to be extruded after, become uneven.
Linearity radiation otch shown in the accompanying drawing 2 is the form that easily realizes, is not limited in actual the use that this is a kind of, can also adopt continuous curve-like (as S shape, W shape etc.) or other irregular etc.
Be coated with epoxy glue on pet polymer 14 surfaces, the aluminium foil 13 thick with 0.03mm is bonded together.Semi-manufacture after compound are dried, with cured epoxy glue.
Next carry out traditional etch process,, finally only keep the aluminium foil 22 of antenna pattern through operations such as printing, etching, cleanings.
With reference to the accompanying drawings 3, when carrying out the antenna pattern printing, should make the pad 23 of antenna be in the middle position of radiation otch, to guarantee the best anti-effect of tearing.
So far, easily damaged aluminium etching antenna is made and is finished.Carry out common process then, finish until the Antiforge electronic forming label.
Claims (3)
1. an Antiforge electronic label comprises antenna substrate and antenna, it is characterized in that: with antenna bonding before, the described antenna substrate that is used to carry antenna is provided with otch.
2. according to the described a kind of Antiforge electronic label of claim 1, it is characterized in that: described otch, adopt when antenna substrate is selected the high thermoplastic resin of self intensity for use and wear otch entirely; When antenna substrate was selected the low paper-like materials of self intensity for use, notch depth was 2/3rds of an antenna substrate thickness.
3. according to the described a kind of Antiforge electronic label of claim 1, it is characterized in that: described otch is that starting point is radiation with the pad center of antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205614238U CN201812298U (en) | 2010-10-14 | 2010-10-14 | Anti-fake electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205614238U CN201812298U (en) | 2010-10-14 | 2010-10-14 | Anti-fake electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812298U true CN201812298U (en) | 2011-04-27 |
Family
ID=43895237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205614238U Expired - Fee Related CN201812298U (en) | 2010-10-14 | 2010-10-14 | Anti-fake electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337692A (en) * | 2013-05-27 | 2013-10-02 | 天津市方通安全印务有限公司 | Tag antenna applied to 860MHz ultrahigh frequency |
| CN111582424A (en) * | 2020-04-30 | 2020-08-25 | 元彰精密科技(扬州)有限公司 | Manufacturing method of ultrahigh frequency electronic tag |
-
2010
- 2010-10-14 CN CN2010205614238U patent/CN201812298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337692A (en) * | 2013-05-27 | 2013-10-02 | 天津市方通安全印务有限公司 | Tag antenna applied to 860MHz ultrahigh frequency |
| CN111582424A (en) * | 2020-04-30 | 2020-08-25 | 元彰精密科技(扬州)有限公司 | Manufacturing method of ultrahigh frequency electronic tag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |