CN101482938A - Wireless identification label production method and its special thermoprint film - Google Patents
Wireless identification label production method and its special thermoprint film Download PDFInfo
- Publication number
- CN101482938A CN101482938A CNA2009100605408A CN200910060540A CN101482938A CN 101482938 A CN101482938 A CN 101482938A CN A2009100605408 A CNA2009100605408 A CN A2009100605408A CN 200910060540 A CN200910060540 A CN 200910060540A CN 101482938 A CN101482938 A CN 101482938A
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- thermoprint
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- identification label
- die head
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- 238000002360 preparation method Methods 0.000 claims abstract description 31
- 239000010410 layer Substances 0.000 claims description 36
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 239000010949 copper Substances 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 238000007639 printing Methods 0.000 description 6
- 239000001993 wax Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
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- 238000005286 illumination Methods 0.000 description 2
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- 238000004804 winding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 238000012822 chemical development Methods 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
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- 239000000839 emulsion Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
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- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 229920002120 photoresistant polymer Polymers 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The invention relates to a preparation method for a radio identification label and a membrane special for stamping used by the radio identification label. The preparation method comprises step of stamping an antenna (4) on a carrier (2) with a stamping device (5). The membrane (1) special for stamping is a layered object, and each layer comprises a base layer (101), a conductive layer (102) and a heat sensitive glue layer (103). When stamping, the heat sensitive glue layer (103) contacts with the carrier. The inventive preparation method needs simple stamping devices and low investment, and has no special requirement to environment and no pollution to environment, simple operation, few auxiliary procedures, high implement efficiency and fast production speed. The used membrane special for stamping has a simple structure and a low cost. Thickness of the antenna can be controlled by controlling thickness of the conductive layer. The stamping material can be recycled with high utilization rate, thus further reducing cost for making the radio identification label.
Description
Technical field
The present invention relates to wireless identification label, particularly the preparation method of wireless identification label.
Background technology
Wireless identification label generally comprises carrier, wireless identification label circuit, antenna, and carrier is generally sheet, and wireless identification label circuit, antenna are arranged on the carrier, and antenna is connected with wireless signal input, the output terminal of wireless identification label circuit.The principle of work of wireless identification label is: fetch equipment is to the radiofrequency signal of wireless identification label launching electromagnetic wave form, the antenna received RF signal, after the radiofrequency signal process wireless identification label processing of circuit, emission of radio frequency signals is gone out with the electromagnetic wave form by antenna again, read for fetch equipment.
The preparation method of present wireless identification label includes the preparation method of the antenna of wireless identification label, with application prospect widely RFID (radio frequency identification) label be example, the method for making of its antenna to mainly contain etching method, wiring method, coil winding method, electrochemical plating and printed antenna etc. several.
Etching method is also referred to as the subtraction manufacturing technology, is example with copper antenna, and its manufacture craft is as follows: at first press a plane copper paillon foil on a plastic sheeting; On copper foil, apply light-sensitive emulsion then, dry back by one have a required form pattern just carry out illumination in the face of it; Put into chemical development liquid, the illumination part of sensitization this moment is washed off, exposes copper; Put into etch bath at last, all are not etched by the copper of photoresists cover part, thereby obtain the copper coil of required form.Though etching antenna has the precision height, characteristic premium properties such as can be complementary with the interrogating signal of read-write heads, cost is too high, unfavorable promoting the use of.
Wiring method at first is fixed on chip on the corresponding position of carrier, is that the copper wire of 0.015m carries out hot melt to diameter directly with ultrasonic probe, and weldering extrudes the shape of antenna as required on carrier, and shortcoming is the engineering complexity, the cost height, and efficient is low.
When utilizing the coil winding legal system to make the RFID label, be on a coiling instrument coiling tag coil and fixing, require the number of turn of aerial coil more (typical number of turn 50-100 circle) this moment.This method is used for frequency range at the RFID of 125-134KHz label, and its shortcoming is the cost height, and speed of production is slow.
Electrochemical plating are a kind of method for makings opposite with etch process, PE (polyethylene film) surface is helped the electrically conductive ink that copper or aluminium adhere to by antenna pattern printing last layer, along track copper facing metal is deposited on the film then, waits metal to deposit to certain thickness, coil has just been made.The shortcoming of electrochemical plating is exactly that electrodeposited coating thickness is difficult to control, and the cost height, pollutes also very big.
Printed antenna is directly to use electrically conductive ink to go up conductive circuit at insulated substrate (film), forms antenna and circuit, is the additive process manufacturing technology again.Its shortcoming is very high to the requirement of environment ultra-clean degree, is the decontamination chamber more than 100,000 grades at least, and the printing equipment costliness, and the cost of the principal ingredient conductive silver paste in the electrically conductive ink is also high.In addition, in printing process, require all very high to the control of chromatography precision, photograph detection and location, material deformation and correction etc.
Summary of the invention
One of technical matters to be solved by this invention is: for overcoming the defective of above-mentioned each method, provide a kind of preparation method of wireless identification label, the technology of this method is simple, and cost is low, and speed of production is fast.
Two of technical matters to be solved by this invention is: the special-purpose film of the thermoprint that provides a kind of wireless identification label preparation method to use, and the special-purpose film of this thermoprint simple in structure, cost is low.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of preparation method of wireless identification label, wireless identification label comprises carrier, wireless identification label circuit, antenna;
The preparation method comprises by hot stamping equipment the step of antenna thermoprint on carrier;
The special-purpose film of the employed thermoprint of described hot stamping equipment is the stratiform thing, and each layer comprises basic unit, conductive layer, heat sensitive adhesive layer successively; During thermoprint, heat sensitive adhesive layer contacts with carrier;
The employed thermoprint die head of described hot stamping equipment is the thermoprint die head with antenna pattern; The antenna of thermoprint is connected with wireless signal input, the output terminal of wireless identification label circuit.
In the such scheme, described carrier is provided with the wireless identification label circuit.
In the such scheme, the step of antenna thermoprint on carrier is specially by hot stamping equipment:
Step 3, carrier is placed thermoprint die head below, the special-purpose film of thermoprint is placed between carrier and the thermoprint die head;
Step 4, thermoprint die head are depressed, with the special-purpose mould of thermoprint on carrier;
The special-purpose film of step 6, replacing carrier and thermoprint, circulation step 3 is until end.
In the above-mentioned steps 2, heating thermoprint die head is temperature required to be 50～250 ℃.
Above-mentioned steps 4 is specially: the thermoprint die head is depressed, with the special-purpose mould of thermoprint on carrier and kept 0.3～5 second.
The special-purpose film of the thermoprint that above-mentioned preparation method uses, the special-purpose film of thermoprint is the stratiform thing, each layer comprises basic unit, conductive layer, heat sensitive adhesive layer successively.
In the such scheme, the special-purpose film of thermoprint also comprises separating layer, and separating layer is arranged between basic unit and the conductive layer.
In the such scheme, heat sensitive adhesive layer is the conductive heat-sensitive glue-line.
In the such scheme, separating layer is a wax, and the thickness of separating layer is 2～20um.
In the such scheme, the special-purpose film of thermoprint is banded.
The thermoprint technology is called gilding technology again, is a kind of mature technology that is widely used in typography, and it heats by hot stamping equipment and the thermoprint die head with pattern and pressurizes, and the material transfer that will be used to decorate with beauty function arrives print surface.At present, the special-purpose film of the employed thermoprint of hot stamping equipment generally has five layers, base material, release layer (separating layer), imaging layer, reflection horizon (can be aluminium or monox etc.), heat sensitive adhesive layer, what have also have to go up chromatograph (such as last gold, redness etc.), is used to increase the decorative colour of material.Hot stamping equipment has manual thermoprint and automatic, semi-automatic gold stamping machine.This technical matters maturation, with low cost.
The preparation method of wireless identification label of the present invention comprises the antenna of making wireless identification label with hot stamping process, and the hot stamping equipment that the preparation method uses is simple, small investment, environment is not had specific (special) requirements, and environment is not had any pollution, simple to operate, aided process is few, implements the efficient height, and speed of production is fast.
The thermoprint die head that preparation method of the present invention is used is made simply, can make the thermoprint die head without shape according to the antenna of different parameters requirement, and thermoprint precision height all can be implemented thermoprint to different carriers.
The special-purpose membrane structure of the thermoprint that wireless identification label preparation method of the present invention uses is simple, cost is low, can pass through the thickness of the THICKNESS CONTROL antenna of control conductive layer, the thermoprint stock utilization is high and recyclable, thereby has further reduced the cost of making wireless identification label.
Description of drawings
Fig. 1 is the hot stamping equipment structural representation of the preparation method embodiment use of wireless identification label of the present invention
Fig. 2 is a hot stamping equipment side view shown in Figure 1
Fig. 3 is the structural representation of the special-purpose film of thermoprint of wireless identification label preparation method use of the present invention
Fig. 4 is the structural representation of the wireless identification label of preparation method's preparation of the present invention
Embodiment
As shown in Figure 4, wireless identification label comprises carrier 2, wireless identification label circuit 3, antenna 4; Antenna 4 is connected with wireless signal input, the output terminal of wireless identification label circuit 3.
The preparation method of wireless identification label of the present invention, preparation method comprise by hot stamping equipment 5 step of antenna 4 thermoprints on carrier 2.
As shown in Figure 1, 2, hot stamping equipment 5 comprises thermoprint stylobate seat 501, pressue device 502 with 501 flexible connections of thermoprint stylobate seat, be arranged on the operating grip 504 on the pressue device 502, be installed in the thermoprint die head 6 of pressue device 502 lower ends, also be provided with the heater coil 503 and the thermopair attemperating unit that are used to heat thermoprint die head 6 on the pressue device 502, and be used to send the special-purpose film 1 of banded thermoprint send printing device 505.Thermoprint die head 6 is for having the thermoprint die head of antenna pattern, and thermoprint die head 6 is made by methods such as electricity carvings.
As shown in Figure 3, the special-purpose film 1 of hot stamping equipment 5 employed thermoprints of the present invention is the stratiform thing, and each layer comprises basic unit 101, separating layer 104, conductive layer 102, heat sensitive adhesive layer 103 successively; Heat sensitive adhesive layer 103 is the conductive heat-sensitive glue-line.During thermoprint, heat sensitive adhesive layer 103 contacts with carrier; The special-purpose film 1 of thermoprint is banded.
The effect of separating layer 104 is to make things convenient for base material to separate with conductive layer 102, and its peel strength is less than the peel strength of heat sensitive adhesive layer 103, and can delay the oxidation of conductive layer attached to antenna 4 surfaces after thermoprint, prolongs the serviceable life of antenna; Separating layer 104 is a wax, can select Waxes such as montanic acid wax, polyester wax, and coating thickness can be selected, and general coating thickness is between 2～20um.
Conductive layer 102: by the conducting metal or the non-metallic layer of physics or the even coating of chemical mode, can select the metal (as gold, silver, copper, nickel, aluminium etc.) of different qualities to implement as required, also can select the nonmetallic materials of conducting electricity, can apply different-thickness according to request for utilization, its thickness can require and the difference of the conductance of leading electric material and difference according to conduction.
Heat sensitive adhesive layer 103 is the conductive heat-sensitive glue-line; Have viscosity when being heated, not having viscosity under the normal temperature, the bonding of back conductive layer and carrier and required circuit guarantees to be heated.This layer can be selected all kinds of thermosols such as oleic series for use, also can select thermosol interpolation conductive silver paste or graphite to be made as conductive heat-sensitive glue, also can select the conduction thermosol series of macromolecule class for use,, and evenly be coated with conductive material and heat-sensitive glue heating mixing.The conductive heat-sensitive glue-line can be optimized the electric conductivity of antenna.
By hot stamping equipment 5 step of antenna 4 thermoprints on carrier 2 is specially:
Step 3, the carrier 2 that will have a wireless identification label circuit 3 place on the thermoprint stylobate seat 501 of thermoprint die head 6 belows, and the special-purpose film 1 of thermoprint is placed between carrier 2 and the thermoprint die head 6;
Step 4, thermoprint die head 6 is depressed, be pressed in the special-purpose film 1 of thermoprint on the carrier 2 and kept 0.3～5 second by operating grip 504, pressue device 502.
Among the preparation method of the present invention, wireless identification label circuit 3 also can refill on carrier 2 after antenna 4 thermoprints are to the carrier 2.Heat sensitive adhesive layer 103 also can be nonconducting heat sensitive adhesive layer, and antenna 4 is connected with wireless signal input, the output terminal of wireless identification label circuit 3 by the mode of welding.
Above embodiment only is a kind of of embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1, a kind of preparation method of wireless identification label, wireless identification label comprises carrier (2), wireless identification label circuit (3), antenna (4); It is characterized in that:
The preparation method comprises by hot stamping equipment (5) the step of antenna (4) thermoprint on carrier (2);
Described hot stamping equipment (5) the special-purpose film of employed thermoprint (1) is the stratiform thing, and each layer comprises basic unit (101), conductive layer (102), heat sensitive adhesive layer (103) successively; During thermoprint, heat sensitive adhesive layer (103) contacts with carrier;
The employed thermoprint die head of described hot stamping equipment (5) (6) is for having the thermoprint die head of antenna pattern;
The antenna of thermoprint is connected with wireless signal input, the output terminal of wireless identification label circuit.
2, preparation method as claimed in claim 1 is characterized in that: described carrier (2) is provided with the wireless identification label circuit.
3, preparation method as claimed in claim 1 or 2 is characterized in that: by hot stamping equipment (5) step of antenna thermoprint on carrier is specially:
Step 1, thermoprint die head (6) is installed on the hot stamping equipment (5);
Step 2, heating thermoprint die head (6) are to temperature required and keep constant;
Step 3, carrier (2) is placed thermoprint die head (6) below, the special-purpose film of thermoprint (1) is placed between carrier (2) and the thermoprint die head (6);
Step 4, thermoprint die head (6) are depressed, and the special-purpose film of thermoprint (1) is pressed on the carrier (2);
Step 5, lift thermoprint die head (6), peel off the special-purpose film (1) of thermoprint on the carrier (2), antenna (4) thermoprint is on carrier (2);
The special-purpose film (1) of step 6, replacing carrier (2) and thermoprint, circulation step 3 is until end.
4, preparation method as claimed in claim 3 is characterized in that: in the step 2, heating thermoprint die head (6) is temperature required to be 50～250 ℃.
5, preparation method as claimed in claim 3, it is characterized in that: step 4 is specially: thermoprint die head (6) is depressed, and the special-purpose film of thermoprint (1) is pressed in carrier (2) goes up and kept 0.3～5 second.
6, the special-purpose film of thermoprint that uses of preparation method according to claim 1, it is characterized in that: the special-purpose film of thermoprint (1) is the stratiform thing, and each layer comprises basic unit (101), conductive layer (102), heat sensitive adhesive layer (103) successively.
7, the special-purpose film of thermoprint as claimed in claim 6, it is characterized in that: the special-purpose film of thermoprint (1) also comprises separating layer (104), and separating layer (104) is arranged between basic unit (101) and the conductive layer (102).
8, as claim 6 or the special-purpose film of 7 described thermoprints, it is characterized in that: heat sensitive adhesive layer (103) is the conductive heat-sensitive glue-line.
9, the special-purpose film of thermoprint as claimed in claim 7, it is characterized in that: separating layer (104) is wax, and the thickness of separating layer (104) is 2～20um.
10, as claim 6 or the special-purpose film of 7 described thermoprints, it is characterized in that: the special-purpose film of thermoprint (1) is for banded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100605408A CN101482938B (en) | 2009-01-16 | 2009-01-16 | Wireless identification label production method and its special thermoprint film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100605408A CN101482938B (en) | 2009-01-16 | 2009-01-16 | Wireless identification label production method and its special thermoprint film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101482938A true CN101482938A (en) | 2009-07-15 |
| CN101482938B CN101482938B (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100605408A Expired - Fee Related CN101482938B (en) | 2009-01-16 | 2009-01-16 | Wireless identification label production method and its special thermoprint film |
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| CN (1) | CN101482938B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800352A (en) * | 2010-03-10 | 2010-08-11 | 武汉威杜信息材料科技有限公司 | Method for preparing RFID antenna on paper material and transfer membrane utilized by same |
| CN102339402A (en) * | 2011-09-15 | 2012-02-01 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Method for manufacturing radio frequency tags with hot and cold stamping technology |
| CN102509147A (en) * | 2011-10-18 | 2012-06-20 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | No-chip electronic anti-counterfeit label based on radio frequency identification technology and manufacturing method of no-chip electronic anti-counterfeit label |
| CN103065180A (en) * | 2011-10-18 | 2013-04-24 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Manufacturing technology of chipless radio frequency identification (RFID) radio frequency tag |
| CN104009124A (en) * | 2014-06-13 | 2014-08-27 | 苏州苏大维格光电科技股份有限公司 | Solar cell superfine electrode transferring thin film, preparing method and application method of solar cell superfine electrode transferring thin film |
| CN105322286A (en) * | 2015-07-17 | 2016-02-10 | 四川斯威克电子有限责任公司 | Manufacturing method for flexible UHF frequency band microstrip antenna |
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2009
- 2009-01-16 CN CN2009100605408A patent/CN101482938B/en not_active Expired - Fee Related
Cited By (10)
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|---|---|---|---|---|
| CN101800352A (en) * | 2010-03-10 | 2010-08-11 | 武汉威杜信息材料科技有限公司 | Method for preparing RFID antenna on paper material and transfer membrane utilized by same |
| CN102339402A (en) * | 2011-09-15 | 2012-02-01 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Method for manufacturing radio frequency tags with hot and cold stamping technology |
| CN102339402B (en) * | 2011-09-15 | 2014-02-05 | 哈尔滨大东方新材料科技股份有限公司 | Method for manufacturing radio frequency tags with hot and cold stamping technology |
| CN102509147A (en) * | 2011-10-18 | 2012-06-20 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | No-chip electronic anti-counterfeit label based on radio frequency identification technology and manufacturing method of no-chip electronic anti-counterfeit label |
| CN103065180A (en) * | 2011-10-18 | 2013-04-24 | 哈尔滨大东方卷烟材料科技开发有限责任公司 | Manufacturing technology of chipless radio frequency identification (RFID) radio frequency tag |
| CN103065180B (en) * | 2011-10-18 | 2016-06-22 | 哈尔滨大东方新材料科技股份有限公司 | A kind of processing technology for chipless RFID radio-frequency (RF) tag |
| CN104009124A (en) * | 2014-06-13 | 2014-08-27 | 苏州苏大维格光电科技股份有限公司 | Solar cell superfine electrode transferring thin film, preparing method and application method of solar cell superfine electrode transferring thin film |
| CN104009124B (en) * | 2014-06-13 | 2018-09-18 | 苏州苏大维格光电科技股份有限公司 | The hyperfine electrode transfer film of solar cell, preparation method and applications method |
| US11476373B2 (en) | 2014-06-13 | 2022-10-18 | Svg Optronics Co., Ltd. | Solar cell superfine electrode transfer thin film, manufacturing method and application method thereof |
| CN105322286A (en) * | 2015-07-17 | 2016-02-10 | 四川斯威克电子有限责任公司 | Manufacturing method for flexible UHF frequency band microstrip antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101482938B (en) | 2010-12-29 |
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