CN101814156A - Manufacture method of wireless radio frequency identification mark - Google Patents
Manufacture method of wireless radio frequency identification mark Download PDFInfo
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- CN101814156A CN101814156A CN 200910117813 CN200910117813A CN101814156A CN 101814156 A CN101814156 A CN 101814156A CN 200910117813 CN200910117813 CN 200910117813 CN 200910117813 A CN200910117813 A CN 200910117813A CN 101814156 A CN101814156 A CN 101814156A
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- radio frequency
- frequency identification
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- identification mark
- wireless radio
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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Abstract
The invention relates to a manufacture method of a wireless radio frequency identification mark, which mainly comprises the following steps: 1. selecting base materials with the whole surface continuous conductive performance; 2. drilling holes on the base materials, covering crystals on the base materials, and electrically connecting and installing identification wafers on the base materials; and 3. processing and forming groove antennas on the base materials. Thereby, the manufacture cost of the wireless radio frequency identification mark is greatly reduced, and the invention has the advantages of electricity saving, energy saving, no pollution, retrievability, obvious and high grain of the antennas, strong reflectivity and high conductivity. In addition, the shielding effect of the whole surface conductive performance of the base materials is good, and the electric performance influence on the radio frequency identification mark by objects and environment can be obviously reduced, so the invention is more applicable to the radio frequency identification mark of the objects such as metal objects, water-containing conductors and the like.
Description
Technical field
The present invention relates to a kind of wireless radio frequency identification mark, especially refer on the base material of whole continuous conduction performance, directly be processed to form slot antenna, can significantly reduce manufacturing cost, pollution-free, recyclable, have significant high-gain aerial again, the strong reflection rate, high conductivity ... etc. practical advantage.
Background technology
REID RFID (Radio Frequency IDentification), claim electronic tag again, be a kind ofly between recognition system and specific objective, to need not to set up machinery or optics contacts, just can discern specific objective and read and write the communication technology of related data by radio signal.
The RFID label of passive type is the market mainstream at present, and is cheap because it has, and need not the advantage of power supply.During application, the inner identification of RFID label wafer receives the electromagnetic wave that the RFID reader sends and drives, and when label receives enough signals, can send data to reader.These data not only comprise (the unique sign ID in the whole world) ID number, can also comprise preexisting in the data among the EEPROM in the label.
The application of REID is very extensive, but technology such as combined with file base management system, computer network and fire wall provide automatic safety real-time monitoring system function easily.As banknote and products antifake technique, I.D., the pass, E-payment system, logistics management, aviation luggage monitoring, production automation management and control, warehousing management, transport monitoring, save control and medical control from damage ... etc.
As shown in Figure 1, when existing radio-frequency (RF) tag structure is made, adopt etching method (etching), Yin Yinfa (Printing), sputtering method ... etc., on plastic film or paper substrates, be provided with the conductive silver glue antenna, on antenna, implant the identification wafer again, the cost height not only makes trouble, and made conductive silver glue antenna real area sizableness is limited, the screen-wall effect of plastic film or paper substrates is poor again on every side, so be subject to the interference of metal backing scenery spare and moisture content environment, RFID tag is electrically influenced, the RFID reader is not had correctly read, range of application is restricted relatively.
Remove this, still have following shortcoming on it is implemented:
1. expensive: all need dispose expensive plant, the equipment cost that approximately tens million of units to are hundred million yuan, be used for the antenna printing be etched in plastic film or paper substrates on.And the high pollution processing cost that expensive consumptive material such as elargol and etching etc. produce causes the antenna making unit price of radio-frequency (RF) tag high.
2. low qualification rate: printing materials such as elargol sputter are grain pattern, and its electric conductivity is not as the metal material of continuity conductor, and the antenna that is printed very easily produces fracture failure.Etching mode then because of under-exposure or overexposure etc., all causes the bad and discontinuous of antenna electric conductivity.
3. low electrical degree of accuracy: electric wave characteristics such as antenna impedance, because of the elargol thickness, the unequal factor of etching causes characteristic histogram inequalities such as electricity is led, magnetic conductance, causes antenna frequencies drift and the impedance equal error that do not match, and makes degree of accuracy be difficult to control, and mortality increases.
4. permanance is low: the elargol volatilization of silver seal.The corrosion of circuit etching all makes the radio-frequency (RF) tag stock be difficult for and restriction that the running time is long.
5. high customized cost: use the feature requirement of mark atural object according to the client, frequency drift for example, the group resistance moves etc., all need make half tone, be used for Yin Yin or etching antenna, after the reality test, look electrical departure, make half tone once again again through silver seal, etching and test.Revision test so again and again, customized cost is high, can't reach single and gets the raw materials ready, single stock's target.
Summary of the invention
At the deficiencies in the prior art, the objective of the invention is to: the method for making that a kind of wireless radio frequency identification mark is provided, reducing object and environment electrically influences RFID tag, and the RFID tag that is more suitable for objects such as metal objects and moisture conductor is used.
For achieving the above object, the technical solution used in the present invention is:
A kind of method for making of wireless radio frequency identification mark is characterized in that, mainly comprises:
(1) selects base material with whole continuous conduction performance;
(2) punching is covered brilliant the electric connection and is provided with the identification wafer on base material, and;
(3) on base material, be processed to form slot antenna;
So, make that wireless radio frequency identification mark is easy to manufacture, cost significantly reduces, have significant high-gain aerial, strong reflection rate and high conductivity again.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
1. low material cost: conductive metallic materials such as aluminium foil, tinfoil paper are obtained easily, and price starches than silver again, and etching agent is obviously cheaply many.
2. low equipment investment: do not need equipment such as platemaking machine exposure machine etching machine silver seal machine dryer.
3. high efficiency production: single roll type (Roll to Roll) processing procedure; Crystalline substance is covered in hole on the line, drum-type cutting die fluting, gum, test, packing ... a gas is drunk at a high speed.
4. low cost of manufacture: automated production; Low manpower and low water power energy consumption.
5. low-loss: do not have the silver slurry, consumptive materials such as etching agent have the loss of cylinder cutting die only.
6. high qualification rate: the simple error of material and processing procedure is low, the product percent of pass height.
7. single materials and parts are got the raw materials ready: single aluminium, the charging of masking foil base material, the cost of getting the raw materials ready is low.
8. single semi-manufacture stock: single aluminium, the tinfoil paper base material stock of having covered crystalline substance.
9. low stock loss: the problem of no elargol volatilization or etching corrosion.
10. rapid customized: need plate-making, Yin Yin, cover crystalline substance, drying, test, plate-making again, silver seal .. testing process repeatedly.Only need to revise cutting die, can directly cover on brilliant aluminium, the tinfoil paper stock base material slot antenna on the line, gum, test, packing, shipment in finishing.
11. low electrically influence: full conductive base and slot type antenna, it is little that label is influenced by the object material electrically.
12. firm: aluminium, masking foil ductility height are subjected to not easy fracture of external force bending.
13. durable: aluminium, masking foil itself are durable at high temperature, high humidity environment, so low to the radio-frequency (RF) tag influence as base material.
14. screen-wall effect height: full conductive base and slot type antenna, it is little influenced by the object material.For example: cup adds thing (water wet goods conductor)
15. high reflectance: aluminium, masking foil are the conductor of high conduction, are applied as radio-frequency label antenna, can reach the high radio wave reflectivity.
16. height is structure altogether: aluminium, masking foil are wrappage commonly used, can directly wireless radio frequency identification mark and packing timber be total to the body plan work.
Description of drawings
Fig. 1 is the application synoptic diagram of existing radio frequency label structure;
Fig. 2 is the calcspar of method for making of the present invention;
Fig. 3 is that illustration is implemented in manufacturing of the present invention;
Fig. 4 is the planimetric map of radio frequency label finished product of the present invention;
Fig. 5 is the process flow diagram of method for making of the present invention;
Fig. 6 is the synoptic diagram of semi-manufacture stock processing method for making of the present invention;
Fig. 7 conveniently is processed into the synoptic diagram of different shaping for slot antenna of the present invention;
Fig. 8 is the preferred application synoptic diagram of radio frequency label of the present invention.
Description of reference numerals: base material 1; RFID tag 10; Punching 11; Slot antenna 12; Identification wafer 2; RFID reader 3.
Embodiment
After constitution content of the present invention and other characteristics can describe in detail at the embodiment of the following conjunction with figs. of reading, and be tending towards clear.
As Fig. 2～shown in Figure 4, the method for making of a kind of wireless radio frequency identification mark that the present invention is set, it mainly comprises:
1. select base material 1 with whole continuous conduction performance;
2. punching 11 is covered brilliant the electric connection and is provided with identification wafer 2 on base material 1, and;
3. on base material 1, be processed to form slot antenna 12;
Certainly, add in theory and also the 2nd step and the 3rd step can be exchanged man-hour, form slot antenna 12 earlier, identification wafer 2 is set again, the identical only step of its method for making inequality, Gu Wenzhong repeats no more.
So, can select for use aluminium foil, tinfoil paper or conductive metallic material etc. as base material 1, directly cover crystalline substance and with cutting die punching or cut RFID tag 10 is made in slot antenna 12 moulding, the method novelty is specifically feasible, the simple error of material and processing procedure is low, the product percent of pass height; Need not dispose expensive silver seal machine or etching machine during manufacturing, with low cost and power saving, energy-conservation, pollution-free, recyclable.There are not shortcomings such as costlinesses such as traditional Yin Yin, etching, sputter, high pollution, time-consuming, difficult storage fully.
As Fig. 3～shown in Figure 5, the present invention's manufacture method more specifically can further comprise:
Base material: with aluminium foil or masking foil conducting metal is antenna substrate 1;
Extend: base material 1 is extended into 9 microns (μ m) following thickness, and itemize is rolled into web-like (Roll to RollProcess);
Punching: on base material 1, be provided with the spacing punching 11 that meets identification wafer 2 pin positions with cutting die or stamping machine;
Cover crystalline substance: will discern wafer 2 with conducting resinl (figure does not show), and can be anisotropy or non-anisotropic conductive, and anchor on the base material 1 of 11 rolling of punching;
The antenna moulding: be cut into slot antenna 12 with cutting die or cut finishing to cover on the brilliant base material 1, and;
Subsequent treatment: carry out gum, cuticula (figure does not show) to make wireless radio frequency identification mark 10 (Inlay).
Please join Fig. 5; shown in Figure 6; the greatest feature of method for making of the present invention; except direct one-stop operation is carried out the antenna processing and forming; also identification wafer 2 can be laminated with in advance becoming on the rolls of aluminum foil base material 1 in the processing procedure; so not only can avoid the easily oxidation of naked brilliant unit; and rolling is covered brilliant semi-manufacture base material 1 and also can conveniently be put in storage and store for future use; make the more motor-driven convenience of subsequent job; as shown in Figure 7; again according to the design of the various different antennae of customized demand planning, revise cutting die finishing to cover on the brilliant aluminium foil base material 1, during production with suitable cutting die or cut; with needed slot antenna 12 nicking moulding, the product design variation is made more convenient.
The wireless radio frequency identification mark 10 that the present invention makes, because can directly form slot antenna 12 at metal base 1, so use silver seal or the etching antenna gone up than traditional, has significant high-gain aerial (AntennaGain), strong reflection rate (Reflectivity), high conductivity (Conductivity).Make in the utilization of radio frequency identification system, can reach farther distance (140%).
Especially, as shown in Figure 8, the present invention is because made wireless radio frequency identification mark 10, metal base 1 has a large-area screen-wall effect, can significantly reduce object and environment during application, RFID tag 10 is electrically influenced, thereby be more suitable for radio-frequency (RF) identification 10 tag application of metal objects or water content target conductor thing, accurately read for RFID reader 3.
In addition, the invention described above manufacturing method thereof is not limited to the making of wireless radio frequency identification mark, and soft electronic circuit lead moulding such as all can be used a described manufacturing technology.And used base material 1 is not limited to materials such as aluminium foil or tinfoil paper, and other all can be made principle according to this as circuit board, metal chassis, metallic conductor, inscription version etc. and implement.
The present invention and traditional method for making are compared has following advantage at least:
1. low material cost: the conductive metallic materials such as aluminium foil, tinfoil paper are obtained easily, and price starches than silver again, and etching agent is obviously cheaply many.
2. low equipment investment: do not need the equipment such as platemaking machine exposure machine etching machine silver seal machine drying machine.
3. high efficiency production: single roll type (Roll to Roll) processing procedure; Crystalline substance is covered in hole on the line, drum-type cutting die fluting, gum, test, packing ... a gas is drunk at a high speed.
4. hang down cost of manufacture: automated production; Low manpower and low water power energy consume.
5. low-loss: do not have the silver slurry, the consumptive materials such as etching agent have the loss of cylinder cutting die only.
6. high qualification rate: the simple error of material and processing procedure is low, the product percent of pass height.
7. single materials and parts are got the raw materials ready: single aluminium, the charging of masking foil base material, the cost of getting the raw materials ready is low.
8. single semi-finished product stock: singlely covered brilliant aluminium, tinfoil paper base material stock.
9. low stock loss: the problem of no elargol volatilization or etching corrosion.
10. rapid customized: need plate-making, Yin Yin, cover repeatedly testing process of crystalline substance, drying, test, again plate-making, silver seal ... Only need to revise cutting die, can directly cover on brilliant aluminium, the tinfoil paper stock base material slot antenna on the line, gum, test, packing, shipment in finishing.
11. low electrically impact: full conductive base and slot type antenna, it is little that label is affected by the object material electrically.
12. firm: aluminium, masking foil ductility height are subjected to not easy fracture of external force bending.
13. durable: aluminium, masking foil itself are durable at high temperature, high humidity environment, so low to the RF tag impact as base material.
14. screen-wall effect height: full conductive base and slot type antenna, it is little affected by the object material. For example: cup adds thing (water wet goods conductor)
15. high reflectance: aluminium, masking foil are the conductor of high conduction, are applied as radio-frequency label antenna, can reach the high radio wave reflectivity.
16. height is structure altogether: aluminium, masking foil are packaging material commonly used, can directly wireless radio frequency identification mark and packing timber be total to the body plan work.
More than explanation is for the purpose of the present invention just illustrative; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (7)
1. the method for making of a wireless radio frequency identification mark is characterized in that, mainly comprises:
(1) selects base material with whole continuous conduction performance;
(2) punching is covered brilliant the electric connection and is provided with the identification wafer on base material, and;
(3) on base material, be processed to form slot antenna;
So, make that wireless radio frequency identification mark is easy to manufacture, cost significantly reduces, have significant high-gain aerial, strong reflection rate and high conductivity again.
2. the method for making of wireless radio frequency identification mark according to claim 1 is characterized in that: further comprise:
Base material: with aluminium foil or masking foil conducting metal is antenna substrate;
Extend: base material is extended into thickness below 9 microns, and itemize is rolled into web-like;
Punching: on base material, be provided with the spacing punching that meets identification wafer pin position;
Cover crystalline substance: will discern wafer with conducting resinl, and anchor on the base material of the rolling of punching;
The antenna moulding: be cut into slot antenna finishing to cover on the brilliant base material, and;
Subsequent treatment: carry out gum, cuticula to make wireless radio frequency identification mark.
3. the method for making of wireless radio frequency identification mark according to claim 2, it is characterized in that: described punching step is reached with cutting die or stamping machine.
4. the method for making of wireless radio frequency identification mark according to claim 2, it is characterized in that: described antenna forming step is reached with cutting die or cut.
5. the method for making of wireless radio frequency identification mark according to claim 2, it is characterized in that: the rolling base material that covers brilliant set is standby as the stock; According to customized demand planning design, finish on the base material that covers crystalline substance, nicking is processed to form slot antenna again.
6. the method for making of wireless radio frequency identification mark according to claim 1, it is characterized in that: (2) step and (3) step are exchanged, and form slot antenna earlier, and the identification wafer is set again.
7. according to the method for making of claim 1 or 6 described wireless radio frequency identification marks, it is characterized in that: described base material further is selected from wherein a kind of such as metal chassis, circuit board and metal inscription version.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910117813 CN101814156B (en) | 2009-02-25 | 2009-02-25 | Manufacture method of wireless radio frequency identification mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910117813 CN101814156B (en) | 2009-02-25 | 2009-02-25 | Manufacture method of wireless radio frequency identification mark |
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| CN101814156A true CN101814156A (en) | 2010-08-25 |
| CN101814156B CN101814156B (en) | 2012-06-13 |
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| CN 200910117813 Active CN101814156B (en) | 2009-02-25 | 2009-02-25 | Manufacture method of wireless radio frequency identification mark |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035074A (en) * | 2010-10-19 | 2011-04-27 | 电子科技大学 | Method for manufacturing radio frequency identification (RFID) tag antenna |
| CN106425108A (en) * | 2016-09-06 | 2017-02-22 | 深圳华工激光设备有限公司 | Laser etching method and system for RFID tag antenna |
| CN108027871A (en) * | 2015-07-31 | 2018-05-11 | 原子能及能源替代委员会 | Extend the processing equipment of the electronic chip of element |
| CN108258045A (en) * | 2016-12-29 | 2018-07-06 | 无锡华润华晶微电子有限公司 | The preparation method of super-junction semiconductor device |
| RU2661128C2 (en) * | 2016-07-25 | 2018-07-11 | Владимир Дмитриевич Шкилев | Method of identification of metal parts |
| CN110392134A (en) * | 2018-04-20 | 2019-10-29 | Oppo广东移动通信有限公司 | A kind of display screen component and electronic equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201126585Y (en) * | 2007-11-06 | 2008-10-01 | 台湾积层工业股份有限公司 | Packaging material equipped with radio frequency recognition volume |
-
2009
- 2009-02-25 CN CN 200910117813 patent/CN101814156B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102035074A (en) * | 2010-10-19 | 2011-04-27 | 电子科技大学 | Method for manufacturing radio frequency identification (RFID) tag antenna |
| CN102035074B (en) * | 2010-10-19 | 2013-03-13 | 电子科技大学 | Method for manufacturing radio frequency identification (RFID) tag antenna |
| CN108027871A (en) * | 2015-07-31 | 2018-05-11 | 原子能及能源替代委员会 | Extend the processing equipment of the electronic chip of element |
| RU2661128C2 (en) * | 2016-07-25 | 2018-07-11 | Владимир Дмитриевич Шкилев | Method of identification of metal parts |
| CN106425108A (en) * | 2016-09-06 | 2017-02-22 | 深圳华工激光设备有限公司 | Laser etching method and system for RFID tag antenna |
| CN106425108B (en) * | 2016-09-06 | 2019-08-23 | 深圳华工激光设备有限公司 | The laser etching method and system of RFID label antenna |
| CN108258045A (en) * | 2016-12-29 | 2018-07-06 | 无锡华润华晶微电子有限公司 | The preparation method of super-junction semiconductor device |
| CN110392134A (en) * | 2018-04-20 | 2019-10-29 | Oppo广东移动通信有限公司 | A kind of display screen component and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN101814156B (en) | 2012-06-13 |
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