CN105760923A - Novel non-cellulose material-based intelligent and anti-counterfeiting license manufacturing method and usage thereof - Google Patents
Novel non-cellulose material-based intelligent and anti-counterfeiting license manufacturing method and usage thereof Download PDFInfo
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Abstract
The invention relates to a novel non-cellulose material-based intelligent and anti-counterfeiting license manufacturing method. The method comprises the steps of selecting the anti-counterfeiting non-cellulose paper for license printing as a printing substrate; adding the watermark information onto the printing substrate; adding metal anti-counterfeiting lines, printed micro characters and fluorescent ink special blots on the printing substrate with the watermark information; preparing the logo of a corporate or the character portrait of a corporate representative into a pattern in the form of the dot matrix information, and recording the pattern on the front surface of a license; printing an intelligent tag antenna through the screen printing process; packaging a chip with an RFID electronic tag; writing the information into the tag of the license in the anti-counterfeiting and information-tracing manner, wherein the license is made of the novel non-cellulose material and the information of the tag has not been written before. In this way, the license can be obtained. The license integrates the physical anti-counterfeiting technique with the digital anti-counterfeiting technique, so that the license is effectively prevented from being counterfeited and altered. Meanwhile, two identification problems, namely the true and false identification of the license, and the identity confirmation between the holder of the license and the license, are effectively solved.
Description
Technical field
The invention belongs to field of anti-counterfeit technology, especially a kind of manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function and purposes.
Background technology
Along with developing rapidly and extensive use of science and technology, various fraud means also begin to " science ", make the false proof situation of China's license more acute, but using special non-fiber paper as printable fabric, and the appearance of the New Generation of Intelligent Anti-forgery certificate being core with intelligent chip, the false proof technology that provides of intellectuality for license and all perfect instruments ensures, makes fraud cost infinitely increase, makes fake producer hang back.At present, the manufacture method based on non-fibrous material and the license with intelligent anti-counterfeiting function not relevant on market, this brings great inconvenience to Producer, is also unfavorable for the theoretical research of this aspect.
By retrieving, it has been found that following patent publication us several sections relevant to present patent application:
1, information system integrated anti-counterfeit method for currency, check and certificate (CN1838183A), including a kind of information system integrated anti-counterfeit method for currency, check and certificate, it is characterized in that the code as currency or license and trade mark of the numeric string by the calculating of special multi-enciphering formula, these codes are identified by visual or machine scans, and machine is made up of input equipment, identification equipment and outut device；Or direct hand-held quick evaluator；And closed as last by network retrieval anti-counterfeiting, bank's computer code networking repeated retrieval by special purpose computer software, it is possible to locking savings family and identity card, it is achieved accurately control suspicious people and scene is arrested.Invention utilizes present information technological means to realize forever effectively utterly destroying counterfeit money, pseudo-cash on bank, false wittness circulation.
2, the querying method of certificate information and inquiry system (CN101799811A), including the query parameter values obtaining license, license and the database association according to Query priority arrangement, according to query parameter values, obtain the first license data base that in all license data bases associated with license, Query priority is the highest, using the first license data base as target query data base, by sending the Query Result of the acquisition request certificate information of inquiry certificate information to target query data base；As do not obtained Query Result, then obtain the second license data base of a low Query priority than target database, the like to realize quickly inquiring about certificate information.
3, Anti-forgery certificate (CN201838017U) provides a kind of Anti-forgery certificate, adopt double anti-forge, namely electronic tag and anti-forgery ink layer it is covered with respectively at license body surface, license by these two anti-counterfeiting technologies, can tell the true from the false with eyes are vertical, rfid interrogator can be passed through again read and overlay on license surface or content that the on-demand in advance encryption that is hidden on the intrinsic electronic tag of license sets so that each license had both false proof simple and easy, the directly perceived and two wires of a line false proof cannot uniqueness solvable, not reproducible.
Being contrasted by technical characteristic, above-mentioned three sections of patent documents and the present patent application have following relatively big difference:
1, the counterfeit protection measures for cheque card photograph of present invention difference and patent one, difference has: patent one provides the AES of a kind of security code, realized false proof by being printed on carrier by means of the encrypted feature of algorithm, not there is intelligent modifiable feature, not there is the counterfeit protection measures of physical level involved in the present invention simultaneously, be also not related to the digital anti-counterfeiting means of Quick Response Code.
2, the inquiry system for license retrieval of present system difference and patent two, patent two only provides the method for a kind of quick location certificate information, system is based on the storage of database realizing certificate information and query function, present system has two big Core Features, false proof with trace to the source, this is the difference the most basic with patent two.
3, the Anti-forgery certificate of present invention difference and patent three, difference has: (1) though patent three using RFID tag as identification carrier, but it is directly to be fitted in license by label, it is different that this realizes directly printing of label antenna from the present invention by the mode printed, the mode that the present invention directly prints more safety and convenience, embody certain technical advantage；(2) simultaneously patent three have employed two kinds of counterfeit protection measures, i.e. antifalsification label and anti-forgery ink, does not have a multiple tradition counterfeit protection measures in the present invention and technical advantage that numeral, intelligence combine and feature.
Therefore, there are the different of essence from above-mentioned patent publication us in present patent application.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, a kind of design science, simple in construction, the easy to operate manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function are provided, the method can be applied in the manufacturing of license, the method makes the license obtained and physical security and digital anti-counterfeiting is combined, can more effectively take precautions against forgery adulterium license behavior, the true and false identification of certificate, holder and certificate homogeneity can be efficiently solved and confirm two problems.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function, step is as follows:
Step S101: select license antiforge non-cellulose paper as printed substrate；
Step S102: watermark information is added in processing on printed substrate；
Step S103: add metallic security line on the printed substrate adding watermark information, print microfilm of characters, add the special trace of fluorescent ink；
Step S104: adopt miniature laser puncturing technique, makes pattern by personage's head portrait of the mark of enterprise or legal representative with lattice information, and record is on license surface；
Step S105: adopt the mode of silk screen printing to print intelligent label antenna；
The chip package of step S106:RFID electronic tag: adopt the method for packing of flip-chip to be packaged；This method for packing includes gluing process, chip pickup alignment process and hot-press solidifying technique, encapsulation process is to be placed on loading bay by antenna substrate, will conductive glue on the location point of chip placement by vision positioning device, then pass through vacuum slot pickup chip, by chip upside down in the position having put glue, hot-press solidifying process is completed again through arranging parameter, finally test with high frequency reader, after product is qualified, obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material not writing label information, can be used for the write of the information of label；
Step S107: to not writing making based on novel non-fibrous material and there is the license of intelligent anti-counterfeiting function and carrying out the false proof information write of tracing to the source of label of label information, obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material.
And, described step S103 adds specifically comprising the following steps that of metallic security line
Polyesters plastic coated wire and miniature letter safety line are placed in the centre of the printed substrate adding watermark information, and the width of polyesters plastic coated wire is little of 1mm, and line and distance between centers of tracks reach the precision of 4mm；Miniature letter safety line is printed corresponding pattern and word and is fabricated to hollow out or non-hollow out, requires to realize false proof rank according to difficulty.
And, described step S103 prints specifically comprising the following steps that of microfilm of characters
(1) computer input wants miniature word, arranges the position of each word, narrows down to required size, and precision can reach 400 microns, and saves as microfilm of characters pattern file；
(2) utilizing high accuracy mask platemaking equipment, under the control of the computer, according to the requirement of microfilm of characters pattern file, the photoresist rete on sol evenning chromium plate is exposed, time of exposure is 90-120s；
(3) being put in developer solution by the sol evenning chromium plate after exposure and develop, developing time is 5-8min, forms microfilm of characters pattern on photoresist rete；
(4) the sol evenning chromium plate after development is put in corrosive liquid and corrode, chromium rete is formed microfilm of characters pattern and prints, namely complete to print microfilm of characters process.
And, the parameter in described step S106 is hot pressing pressure, hot pressing temperature, hot pressing time, and the scope of this hot pressing pressure is at 110g-200g, and hot pressing temperature scope is at 150 DEG C-210 DEG C, and hot pressing time is 10-20s.
And, described step S106 medium-high frequency reader is the high frequency reader meeting ISO14443 agreement.
And, the specific requirement of the gluing process in described step S106 is as follows:
Conducting resinl drips should be put in the centre position of printed antenna pad pitch, and wherein amount for dispensing glue is as the criterion just to stride across antenna bond pad pitch, and glue drips that form is rounded, do not pull；
The specific requirement of described chip pickup alignment process is as follows:
Printed antenna pad and chip bump are accurately directed at location by described chip pickup alignment process；Adopting automanual electronic tag packaging machine, adopt automatic chip mounting, automatic chip mounting is the suction nozzle alignment chip back absorption chip using pick-up head, and regulates bump location, is automatically attached on antenna by chip；After picking up the suction nozzle absorption chip of crystal-tipped in operation, observe bump location by display screen, make chip center be in red cross hairs.
And, the detailed process of described step S105 is:
1. plate-making: carry out stretching tight net operation, select the silk screen of unabroken high mesh number 230-270 order according to stretching tight angle 20-40 ° of net and the net time 10-15h that stretches tight carries out spring net, after silk screen tension stability, around screen frame, it is coated with viscosity gum, cleans half tone after to be dried and be coated with photoresists fully after drying, the positive and negative of half tone is respectively coated with once from top to bottom, then being inverted by half tone, more each coating is once, coating is uniformly, fully carry out sunburn operation after drying, clean half tone after dry in the sun 40-90s and prepare silk-screen half tone；
2. printing and sintering:
High frequency antenna lines and line pitch are 1-3mm, and this antenna is provided with two places and passes a bridge, and divide and complete for three times, including twice chromatography；Every time printing control squeegee pressure 0.2-0.6Mpa, printing angle 60-85 °, print speed printing speed 40-60 impression/hour, and the fully dry chromatography carried out again next time of sintering after finishing printing；To control between printing every time sintering temperature 150-200 DEG C, sintering time is in 12-17min；The complete product after the detection of Antenna Correlation energy for reaching requirement of printing-sintering carries out next step operation.
And, described step S107 can generate according to AES while the cleartext information on license is written to label and add confidential information accordingly, is written in a certain sector of label, it is achieved three grades of encryption functions.
The manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function as above application in making license.
And, described in prove diploma, press card, certification, intellectual property card, business license, passport, motor vehicle driving license or property ownership certificate.
The present invention obtain advantage and have the benefit effect that
1, the license that this method prepares is on original anti-fraud functional basis, newly increases three antiforge functions: (1) adopts novel false proof non-fiber paper；(2) intelligent chip is embedded on stock surface；(3) laser perforation techniques is adopted, the black white image of dot matrix is formed by the method for laser ablation, generate enterprise's mark, physical security and digital anti-counterfeiting are combined, can more effectively take precautions against forgery adulterium license behavior, the true and false identification of certificate, holder and certificate homogeneity can be efficiently solved and confirm two problems；Particularly intelligent chip and antenna are made RFID tag, embeds in license, radio frequency identification can be accomplished, and multi-level encryption and the function of double code protection chip data can be realized, " DNA " of license can be become；False proof based on RFID technique can become a kind of resource-type application, using RFID as " information source ", integrated application system, can service for the false proof offer of license " integrated information "；Anti-counterfeiting technology, identification technology, information source technology are combined by this system with information gathering and recognition technological perfectionism.
2, this method chooses non-fibrous material as printed substrate, and this kind of material had both had the ageing-resistant character of plastic sheeting, waterproof, protection against the tide, character with long preservation period, had again good printability simultaneously, and the adhesive force of ink is strong, it is easy to printing.
3, this method is while carrying out Surface Machining process to non-fiber paper base material, embeds watermark information, imbeds metallic security line, makes license printing special anti-counterfeiting non-fiber paper.
4, this method is directly with the method printed antenna of silk screen printing on non-fiber paper, rather than makes label and is attached to stock surface again so that its Stability Analysis of Structures, extends the service life of this license.
5, this method embeds high security intelligent chip on the license print antenna, makes license itself have the function of smart card, it is possible to row radio frequency identification is shone in verification, and can realize multi-level encryption and double code protection chip data function.
6, this method adopts miniature laser puncturing technique, by personage's head portrait of the mark of enterprise or legal representative, ablation becomes lattice information, form pattern (matrix), record is on license surface, only taking could be visible under light source, no matter it is expert or ordinary people, the true and false of license can be distinguished easily by the characteristic of this anti-counterfeiting technology, achieve difficult forgery, the false proof boundary of the best easy to identify, the dot pattern that this laser ablation methods is formed, can play false proof and decoration function simultaneously.
7, in the present invention, license, based on conventional physical counterfeit protection measures, adds the digital anti-counterfeiting means of Quick Response Code, realizes the generation of Quick Response Code, printing, identification by the false proof traceability system of license, it is achieved be that license has sought a kind of digital information carrier while digital anti-counterfeiting.
8, the license that the inventive method prepares can realize three anti-counterfeit recognition grades on a license, it may be assumed that the lattice information pattern of public's identification, watermark information；By the fluorescent ink trace of instrument testing and metallic security line and microfilm of characters；For the intelligent chip information that specialized department and expert identify；Greatly expand its use scope.
9, the surface printing of this method license can use traditional printing mode, it is also possible to digital printed mode realizes；The license prepared may be applied not only to the false proof of existing business license etc., for departments of government (such as the Industry and Commerce Bureau) to the granting of the certificates such as existing business license, supervision and management, it may also be used in the antiforge of many perfect instruments such as university students's diploma；The method will start the new page of the intelligent anti-counterfeiting of the perfect instruments such as license, fills the domestic gaps.
10, the license that the inventive method prepares is with RFID wireless radio-frequency and information technology for relying on, review, for the electronization that can review mark carrier, the design object that checking Antiforge system builds with RFID tag, achieve the purpose that gathering of certificate information is verified, reviewed inquiry and information management, guarantee information stream and material flow seamless link rapidly and accurately, to verify the true and false of material object and certificate whole information reviewed inquiry that there is the degree of accuracy that on the basis of certain trace back depth and range, strict guarantee is reviewed.
Accompanying drawing explanation
Fig. 1 is that the novel non-fibrous material of the present invention is made and has the FB(flow block) of manufacture method of license of intelligent anti-counterfeiting function；
Fig. 2 is the flow chart of the false proof traceability management system of RFID in the embodiment of the present invention；Wherein, Fig. 2-1 is the flow chart of system login management system；Fig. 2-2 is the flow chart of registration supervision subsystem；Fig. 2-3 is the flow chart of information management subsystem；Fig. 2-4 generates the flow chart of write subsystem for label；Fig. 2-5 is the flow chart verifying Query Subsystem of tracing to the source.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described；Following embodiment is illustrative, is not determinate, it is impossible to limit protection scope of the present invention with following embodiment.
The method used in the present invention, if no special instructions, is the conventional method of this area；The equipment used in the present invention and device, if no special instructions, be common equipment and the device of this area.
The present invention is a kind of uses certificate according to the manufacture method of material the license with intelligent anti-counterfeiting function, technically, on original anti-fraud functional basis, newly increases three antiforge functions: (1) adopts novel special anti-counterfeiting non-fiber paper；(2) intelligent chip is embedded on stock surface；(3) laser perforation techniques is adopted, the black white image of dot matrix is formed by the method for laser ablation, generate enterprise's mark, physical security and digital anti-counterfeiting are combined, can more effectively take precautions against forgery adulterium license behavior, the true and false identification of certificate, holder and certificate homogeneity can be efficiently solved and confirm two problems.Particularly intelligent chip and antenna are made RFID tag, embeds in license, radio frequency identification can be accomplished, and multi-level encryption and the function of double code protection chip data can be realized, the DNA of license can be become ".False proof based on RFID technique can become a kind of resource-type application, using RFID as " information source ", integrated application system, can service for the false proof offer of license " integrated information ".Anti-counterfeiting technology, identification technology, information source technology are combined by this technology with information gathering and recognition technological perfectionism.
The general technical route of the inventive method:
The black white image of the selection of printable fabric base material → watermark information processed → embedment metal wire → make special license cheque paper → laser ablation dot matrix, forms business license that enterprise's mark → silk screen printing printed antenna → encapsulation chip → make made and had intelligent anti-counterfeiting function by novel non-fibrous material → utilize enterprises registration and manages system and carry out the write reading of label anti-counterfeit information and tracing information and associated verification is inquired about.
The inventive method is applicable to various licenses, such as diploma, press card, certification, intellectual property card, business license, passport, motor vehicle driving license, property ownership certificate etc..
A kind of manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function, step is as follows:
Step S101: selecting license antiforge non-cellulose paper as printed substrate, this non-fiber paper has the double properties of paper and plastics concurrently.There is the ageing-resistant character of plastic sheeting, waterproof, protection against the tide.There is good printability simultaneously, the adhesive force of ink is strong, it is easy to printing.
Step S102: the interpolation of tradition counterfeit protection measures: watermark information is added in processing on printed substrate；
Step S103: adopt traditional method to add metallic security line, print microfilm of characters, add the special trace of fluorescent ink so that it is possess the printing medium of multiple tradition counterfeit protection measures.
For fluorescent ink, a certain position fluorescent ink at license stamps anti-false sign, being immediately turned into another kind of color (reddening as green) from a kind of color when such as a kind of ink changes angle of inclination under light, this anti-false sign can become word or pattern by required design.When telling truth from falsehood, do not need any instrument, if naked eyes see this anti-false sign tilts under light can instant color-changing.
In the present embodiment, described interpolation metallic security line: be placed in the middle of paper by polyesters plastic coated wire and miniature letter safety line in paper-making process, the width of line is little of 1mm, and line and distance between centers of tracks can reach the precision of 4mm.Safety line printed corresponding pattern and word and is fabricated to hollow out or non-hollow out, requiring to realize false proof rank according to difficulty.
The technical process printing microfilm of characters is as follows: (1) computer input wants miniature word, arranges the position of each word, narrows down to required size, and precision can reach 400 microns, and saves as microfilm of characters pattern file；(2) utilizing high accuracy mask platemaking equipment, under the control of the computer, according to the requirement of microfilm of characters pattern file, the photoresist rete on sol evenning chromium plate is exposed, time of exposure is 90-120s；(3) sol evenning chromium plate after exposure being put in developer solution and developed, developing time is 5-8min, forms microfilm of characters pattern on photoresist rete；(4) sol evenning chromium plate after development is put in corrosive liquid and corroded, chromium rete is formed microfilm of characters pattern and prints.
Step S104: adopt miniature laser puncturing technique, makes pattern (matrix) by personage's head portrait of the mark of enterprise or legal representative with lattice information, and record is on license surface, and only taking could be visible under light source, can play false proof and decoration function simultaneously.Technical process is by quasiconductor Ultra-Violet Laser marking machine, select average output power, wavelength, pulse recurrence frequency, the type of cooling, print area, minimum feature and the engraving parameter such as linear speed, time, using bianry image as artwork, it is ablated to the making realizing personalized pattern on relevant base material.
In the present embodiment, concrete technical process is by quasiconductor Ultra-Violet Laser marking machine, transfers artwork enterprise logo to be embedded to bianry image form, completes the setting of relevant parameter.In the present embodiment, relative parameters setting is average output power 3-20w, wavelength 355-380nm, pulse recurrence frequency are 1-100KHz, the type of cooling is that water-cooled, print area support 70*70mm, 110*110mm, 145*145mm and 175*175mm, minimum feature < 0.01mm, < 7000mm/s, time are 2-4min etc. to engraving linear speed, are ablated to the making realizing personalized pattern on relevant base material.
Step S105: adopt the mode of silk screen printing to print intelligent label antenna.
Detailed process is:
1. plate-making: carry out stretching tight net operation, select the silk screen of unabroken high mesh number according to stretching tight angle 20-40 ° of net and the net time 10-15h that stretches tight carries out spring net, reach before stably, to carry out tight net operation several times at silk screen tension force, after tension stability, viscosity gum it is coated with around screen frame, clean half tone after to be dried and be coated with photoresists fully after drying, the positive and negative of half tone, each coating is once from top to bottom, then being inverted by half tone, more each coating is once, coating is uniformly, fully carry out sunburn operation after drying, clean half tone after dry in the sun 40-90s and prepare silk-screen half tone；
2. printing and sintering:
High frequency antenna lines and line pitch are 1-3mm, require higher to printing precision, therefore must note the control of typography parameter during printing.This antenna has two places to pass a bridge, and completes so to divide three times, including twice chromatography.Every time printing control squeegee pressure 0.2-0.6Mpa, printing angle 60-85 °, print speed printing speed 40-60 impression/hour, and the fully dry chromatography carried out again next time of sintering after finishing printing.To control between printing every time sintering temperature 150-200 DEG C, sintering time is in 12-17min.Printing-sintering is complete after the detection (as shown in table 3) of Antenna Correlation energy, and the product for reaching requirement carries out next step operation.
nullThe chip package of step S106 and step S107:RFID electronic tag: in the present invention, RFID tag encapsulation adopts the packaging technology of the flip-chip (FlipChip) of most main flow，Mainly there is gluing process、Reverse installation process、Hot-press solidifying technique，Its general encapsulation process is to be placed on loading bay by antenna substrate，Conductive glue that will be appropriate on the location point of chip placement by vision positioning device，Then pass through vacuum slot pickup chip，By chip upside down in the position having put glue，Again through arranging parameter (such as，Parameter is hot pressing pressure、Hot pressing temperature、Hot pressing time，The scope of this hot pressing pressure is at 110g-200g，Hot pressing temperature scope is at 150 DEG C-210 DEG C，Hot pressing time is 10-20s)，Complete hot-press solidifying process，Finally test with high frequency reader (meeting the high frequency reader of ISO14443 agreement)，After product is qualified，Obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material not writing label information，Can be used for the write of the information of label；
The antenna part of RFID can be printed directly on license surface, and by the chip adhesive of only sesame seed size on license surface；Also can the antenna of electronic tag, chip system is little to the adhesive sticker of a centimeter at diameter, it is bonded in the position that license sets；So neither changing the original state of license, also do not increase the script thickness of license, processing is also easy.Generally having strip of paper used for sealing or shell etc. to protect outside license, therefore RFID is damaged from.
Step S108: utilize the false proof traceability management system of RFID to carry out the information write of label, obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material.The present invention can adopt RFID, use rfid interrogator to write on the chip of electronic tag content set in advance.Such as: on universities and colleges' diploma, can by the name of holder, native place, home address, date of birth, attend school universities and colleges, admission time, graduation time, fill a post, the degree that obtains and honor, school grade, thesis title, diploma numbering, identification card number etc. are all write on the electronic tag overlaying on this diploma surface about customized information.And for example business license, can be numbered, number of registration, organization, address, legal representative's name and the information such as identification card number, registered capital, company's type, business scope, the Date of Incorporation, business time limit, annual test situation, shareholder member and shareholding ratio, WorkPhone, network address, enterprise's change of registration are write on the electronic tag overlaying on this business license surface.
In the present embodiment, can generate according to AES while the cleartext information on license is written to label and add confidential information accordingly, be written in a certain sector of label, it is achieved three grades of encryption functions.
In the present embodiment, specifically comprising the following steps that of the packaging technology of flip-chip
1, gluing process
Gluing process is extremely important, and for dispensing glue good and bad success or failure to radio frequency identification tag package play a very important role.Gluing process mainly has position for dispensing glue, single glue amount for dispensing glue and some glue shape.Conducting resinl drips should be put in the centre position of printed antenna pad pitch, wherein amount for dispensing glue must be suitable for, unsuitable too much or very few, it is advisable just striding across antenna bond pad pitch, otherwise the Inlay processing technology of the subsequent RF ID such as ensuing heat cure can be had undesirable effect, general desirable glue drips form should be rounded, does not pull.
2, chip pickup alignment process
Printed antenna pad and chip bump are mainly accurately directed at location by chip pickup alignment process.Adopting automanual electronic tag packaging machine and adopt automatic chip mounting, automatic chip mounting is the suction nozzle alignment chip back absorption chip using pick-up head, and regulates bump location, is automatically attached on antenna by chip.After picking up the suction nozzle absorption chip of crystal-tipped in operation, it is possible to observe bump location by display screen, making chip center be in red cross hairs, wherein bump location regulates most important.The concrete operations of paster are in fact all very simple, but owing to chip is too little, so adding the difficulty of paster.Paster quality depends on the technology of consummation, with greater need for there being enough observing with patience, adjusts.
3, heat curing process
Heat curing process is most important in the Inlay process of RFID, also more more complicated, it is necessary to it is carried out conscientious research and analysis.The factor affecting heat curing process is mainly hot pressing time, hot pressing temperature and hot pressing pressure these three parameter.
(1) hot pressing temperature
The solidification temperature of conducting resinl can be realized by the combination of upper and lower thermal head temperature, and thermal head lays respectively at and chip and substrate both sides in ACA solidification process up and down, when their temperature change, naturally also can affect the interface connectivity problem between ACA and chip and substrate, therefore under hot pressing time, hot pressing pressure same case, push-down head temperature combination in change, studies the upper and lower temperature combination impact on RFID performance.
(2) hot pressing time
Hardening time is exactly the time making conducting resinl dry solidification.If the too short flowing being unfavorable for conductive rubber conductive particle hardening time, the conducting particles of formation is uneven；The long bent deformation affecting label chip and antenna junction hardening time.
(3) hot pressing pressure
Suitable hot pressing pressure just can ensure that chip bump produces good contacting via the conductive particle of suitable compressive deformation with antenna bond pad, and contact resistance is little and stable, thus ensureing excellent electrical connection.Pressure is too little, and conductive particle can not produce good contacting with salient point and pad；Pressure is excessive, causing that conductive particle, salient point and antenna bond pad deformation are serious, even result in chip rupture and lost efficacy, additionally conductive particle produces bounce-back and makes adhesive strength decline even virtual connection after hardening, and making contact resistance increase, therefore suitable pressure is considerable.
In the present embodiment, it is possible to by arranging multiple hot pressing pressure, hot pressing temperature, hot pressing time carry out inlay encapsulation, and the scope of hot pressing pressure is typically in 110g-200g, and hot pressing temperature scope is typically in 150 DEG C-210 DEG C, hot pressing time 10-20s.
In the present embodiment, the equipment used in the present embodiment is as shown in table 1, and the actual conditions of described step S105 is as shown in table 2:
Capital equipment used and material list in table 1 the present embodiment
| Equipment | Material |
| Stretching machine | Yellow silk screen |
| Tonometer | Viscosity gum |
| Electric drying oven with forced convection | Diazo photosensitive emulsion |
| Printer | Electrically conductive ink |
| Screen process press | UV dielectric ink |
| UV lamp | Net washing water |
| Digit microscope | Dehydrated alcohol |
| Circuit tester |
Every typography parameter list of step S105 in table 2 the present embodiment
| Meshcount | 250 orders |
| Stretch tight net angle | 30° |
| Stretch tight the net time | 12h |
| Time of exposure | 60s |
| Squeegee pressure | 0.4Mpa |
| Printing angle | 75° |
| Print speed printing speed | 50 |
| Net from | 2mm |
| Sintering temperature | 180℃ |
| Sintering time | 15min |
Table 3 HF antenna parameter table of the present invention
In the present embodiment, the false proof traceability management system of described RFID can realize the information write of intelligent label, and the generation that simultaneously also can realize Quick Response Code preserves printing function, it is achieved that the false proof target of numeric type.
When the card license true and false veritified by needs, can according to the false proof traceability management system of RFID in the present invention, read written into the relevant content encrypting setting on this license electronic label chip in advance by rfid interrogator, and compare to reach the purpose of the checking true and false with database information.
In the present invention, the false proof traceability management system of RFID provides management function and the tracing function of company information, by system database it is recognized that the information specifically such as enterprise personnel, branch, credit record.
In the present embodiment, the structure composition of the false proof traceability management system of described RFID and using method are as follows, as shown in Fig. 2-1, Fig. 2-2, Fig. 2-3, Fig. 2-4, Fig. 2-5:
The false proof traceability management system software of above-mentioned RFID divides according to function, including system login management system, registration supervision subsystem, information management subsystem, label generates write subsystem, several parts such as Query Subsystem are traced to the source in checking, each part corresponding function demand again is divided into some modules, mainly realize the control of the operation flows such as the initial configuration of system, log-on message record mandate, accreditation tag read checking and the scheduling of each generic task, management, execution and audit function.
As shown in Fig. 2-1.System login management system is responsible for effective account password login system backstage, inputs account number cipher and obtains user profile, initialising subscriber pop-up menu, according to the user selected, do corresponding operation from system administration；System management module mainly realizes registration and the configuration feature of system user, and to system regular job, FAQs is managed and debugs, and user, for calling user profile from registration supervision, information management subsystem, is added, deletes management by concrete processing procedure；According to the related content selected, every data statistics is shown in system background homepage, makees to operate accordingly (add, delete, browse system information).
As shown in Fig. 2-2, registration supervision subsystem mainly realizes the record storage inquiry of Company Establishment's registration basic condition.Concrete processing procedure is from logging in enterprises registration management system, and the Entry Firm registration main interface of supervisory systems, after selecting system entries turn-off data client, enters database interface and obtains enterprises registration essential information.(1) according to the enterprise name selected or number of registration, retrieve satisfactory pop-up menu, according to the order button selected, make corresponding operating；(2) initialize electronic license pop-up menu, according to the company information selected or number of registration, retrieve satisfactory pop-up menu；(3) according to the order button selected, the operations such as corresponding generation, preservation electronic business license and filing statistics are done.
As Figure 2-3, information management subsystem includes company internal information management module, corporate business information management module, company credit's record management module and four parts of system administration.Realize the record access management to details such as corporate branch office, objective theory, personnel's register and capital bulletins respectively to inquire about, corporate business scope, management place and operating period etc. relate to the record management of corporate business information, law court accepts record, bank's assessment situation, main body annual report assertions, abnormal contact number of times etc. and relates to the information of company credit and carry out registration management and according to administration authority, information safeguarded.Detailed process is logged on enterprises registration management system, enters the main interface of information management subsystem, shows pending task tab according to list box, and then acquisition task, chooses task, execution and inquiry inter-related task.(1) manage module from company internal information and obtain Business Name, initialize pop-up menu, according to the querying command selected, relevant information is managed query manipulation；(2) from information management subsystem, obtain Business Name, initialize business information pop-up menu, according to selecting Business Name, retrieve satisfactory business information；(3) from company credit's record management module, obtain Business Name, initialize company credit's information pop-up menu, according to the Business Name selected, retrieve satisfactory company credit record information, and revise accordingly, the operation of cancellation and inquiry；(4) obtaining Administrator Info from management system, relevant information is safeguarded, according to the order button selected, initialization system arranges pop-up menu, does the operation of corresponding system.
As in Figure 2-4, label generation write subsystem includes system management module, tracing information generation module, tracing information writing module, Quick Response Code generation four parts of print module.It is respectively used to the maintenance work of entrance system and system, carry out the generation of tracing information, form conversion and management, pretreatment before license label information personalization write and add the operation such as generation write of confidential information, the interpolation of 2 D code information, Quick Response Code generate, preserve and printing such as is managed at the function.The process of implementing is logged on enterprises registration and manages system, and entrance label generates the write main interface of subsystem, after whether detection read write line connection is successful, carries out card seeking operation, performs corresponding writing commands.(1) from registration supervision subsystem and information management subsystem, call management information, according to the order button selected, do corresponding operation；(2) supervise, from enterprise, the corporate charter's information that obtains subsystem, according to the order button selected, do the corresponding operation generating, preserving tracing information；(3) from the generation module of tracing information, transfer tracing information to be written, according to the order button selected, do corresponding write operation；(4) from registration supervision subsystem and company information subsystem, obtain company information, according to the order button selected, do the generation of corresponding Quick Response Code, preservation, printing.
As shown in Figure 2-5, checking is traced to the source, and Query Subsystem includes Quick Response Code identification module, label information distinguishes module, label anti-counterfeit authentication module, information inquiry management four parts of module.It is respectively used to realize scanning or browse the basic training of the distinguishing quickly identifying Quick Response Code, the essential information of write in label and encryption secret mark information are carried out to the basic function distinguished, verify the basic function of the label true and false after information and date storehouse information comparison after being distinguished by label information, the information that enterprises registration and management etc. are detailed is provided to the basic function of inquiry of tracing to the source.The concrete process that performs, for logging in enterprises registration management system, enters checking subsystem interfaces of tracing to the source, after detection equipment successful connection, shows pending task tab by list box, perform corresponding task.(1) obtain Quick Response Code to be identified tracing to the source subsystem from checking, initialize and identify pop-up menu, according to the order button selected, identify operation accordingly；(2) obtain RFID tag to be distinguished, initialising subscriber pop-up menu tracing to the source subsystem from checking, according to the order button selected, make corresponding information read operation；(3) obtaining the information after recognition from checking the tag recognition module of subsystem of tracing to the source, initialization information pop-up menu retrieves the label write information of correspondence from information management subsystem and compares；According to the order button selected, do corresponding operation, it is determined that the true or false of label；(4) the searching and managing module of subsystem of tracing to the source from checking obtains incorporated business's title, initialising subscriber pop-up menu；According to the field name selected, from registration supervision subsystem and enterprise information management subsystem, retrieve satisfactory company information；According to the order button selected, make corresponding query manipulation.
The integrated RFID wireless radio-frequency of the false proof traceability management system of RFID in the present embodiment and barcode technology, database technology, by a kind of, the composite anti-counterfeit technology that traditional, numeric type anti-counterfeiting technology and intelligent anti-counterfeiting technology carry out organically combining met license safety anti-fake requirement, and be capable of reviewing inquiry and information management function.
Claims (10)
1. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function, it is characterised in that: step is as follows:
Step S101: select license antiforge non-cellulose paper as printed substrate；
Step S102: watermark information is added in processing on printed substrate；
Step S103: add metallic security line on the printed substrate adding watermark information, print microfilm of characters, add the special trace of fluorescent ink；
Step S104: adopt miniature laser puncturing technique, makes pattern by personage's head portrait of the mark of enterprise or legal representative with lattice information, and record is on license surface；
Step S105: adopt the mode of silk screen printing to print intelligent label antenna；
The chip package of step S106:RFID electronic tag: adopt the method for packing of flip-chip to be packaged；This method for packing includes gluing process, chip pickup alignment process and hot-press solidifying technique, encapsulation process is to be placed on loading bay by antenna substrate, will conductive glue on the location point of chip placement by vision positioning device, then pass through vacuum slot pickup chip, by chip upside down in the position having put glue, hot-press solidifying process is completed again through arranging parameter, finally test with high frequency reader, after product is qualified, obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material not writing label information, can be used for the write of the information of label；
Step S107: to not writing making based on novel non-fibrous material and there is the license of intelligent anti-counterfeiting function and carrying out the false proof information write of tracing to the source of label of label information, obtain the license making and having intelligent anti-counterfeiting function based on novel non-fibrous material.
2. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterised in that: described step S103 adds specifically comprising the following steps that of metallic security line
Polyesters plastic coated wire and miniature letter safety line are placed in the centre of the printed substrate adding watermark information, and the width of polyesters plastic coated wire is little of 1mm, and line and distance between centers of tracks reach the precision of 4mm；Miniature letter safety line is printed corresponding pattern and word and is fabricated to hollow out or non-hollow out, requires to realize false proof rank according to difficulty.
3. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterised in that: described step S103 prints specifically comprising the following steps that of microfilm of characters
(1) computer input wants miniature word, arranges the position of each word, narrows down to required size, and precision can reach 400 microns, and saves as microfilm of characters pattern file；
(2) utilizing high accuracy mask platemaking equipment, under the control of the computer, according to the requirement of microfilm of characters pattern file, the photoresist rete on sol evenning chromium plate is exposed, time of exposure is 90-120s；
(3) being put in developer solution by the sol evenning chromium plate after exposure and develop, developing time is 5-8min, forms microfilm of characters pattern on photoresist rete；
(4) the sol evenning chromium plate after development is put in corrosive liquid and corrode, chromium rete is formed microfilm of characters pattern and prints, namely complete to print microfilm of characters process.
4. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterized in that: the parameter in described step S106 is hot pressing pressure, hot pressing temperature, hot pressing time, the scope of this hot pressing pressure is at 110g-200g, hot pressing temperature scope is at 150 DEG C-210 DEG C, and hot pressing time is 10-20s.
5. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterised in that: described step S106 medium-high frequency reader is the high frequency reader meeting ISO14443 agreement.
6. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to any one of claim 1 to 5, it is characterised in that: the specific requirement of the gluing process in described step S106 is as follows:
Conducting resinl drips should be put in the centre position of printed antenna pad pitch, and wherein amount for dispensing glue is as the criterion just to stride across antenna bond pad pitch, and glue drips that form is rounded, do not pull；
The specific requirement of described chip pickup alignment process is as follows:
Printed antenna pad and chip bump are accurately directed at location by described chip pickup alignment process；Adopting automanual electronic tag packaging machine, adopt automatic chip mounting, automatic chip mounting is the suction nozzle alignment chip back absorption chip using pick-up head, and regulates bump location, is automatically attached on antenna by chip；After picking up the suction nozzle absorption chip of crystal-tipped in operation, observe bump location by display screen, make chip center be in red cross hairs.
7. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterised in that: the detailed process of described step S105 is:
1. plate-making: carry out stretching tight net operation, select the silk screen of unabroken high mesh number 230-270 order according to stretching tight angle 20-40 ° of net and the net time 10-15h that stretches tight carries out spring net, after silk screen tension stability, around screen frame, it is coated with viscosity gum, cleans half tone after to be dried and be coated with photoresists fully after drying, the positive and negative of half tone is respectively coated with once from top to bottom, then being inverted by half tone, more each coating is once, coating is uniformly, fully carry out sunburn operation after drying, clean half tone after dry in the sun 40-90s and prepare silk-screen half tone；
2. printing and sintering:
High frequency antenna lines and line pitch are 1-3mm, and this antenna is provided with two places and passes a bridge, and divide and complete for three times, including twice chromatography；Every time printing control squeegee pressure 0.2-0.6Mpa, printing angle 60-85 °, print speed printing speed 40-60 impression/hour, and the fully dry chromatography carried out again next time of sintering after finishing printing；To control between printing every time sintering temperature 150-200 DEG C, sintering time is in 12-17min；The complete product after the detection of Antenna Correlation energy for reaching requirement of printing-sintering carries out next step operation.
8. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 1, it is characterized in that: described step S107 can generate according to AES while the cleartext information on license is written to label and add confidential information accordingly, it is written in a certain sector of label, it is achieved three grades of encryption functions.
9. the application in making license of the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function as described in any one of claim 1 to 8.
10. the manufacture method based on novel non-fibrous material and the license with intelligent anti-counterfeiting function according to claim 9 application in making license, it is characterised in that: described in prove diploma, press card, certification, intellectual property card, business license, passport, motor vehicle driving license or property ownership certificate.
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| CN201410791191.8A CN105760923A (en) | 2014-12-18 | 2014-12-18 | Novel non-cellulose material-based intelligent and anti-counterfeiting license manufacturing method and usage thereof |
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| CN201410791191.8A CN105760923A (en) | 2014-12-18 | 2014-12-18 | Novel non-cellulose material-based intelligent and anti-counterfeiting license manufacturing method and usage thereof |
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| CN110843313A (en) * | 2019-12-10 | 2020-02-28 | 江苏凯帝农业科技发展有限公司 | Multifunctional paper for business license |
| CN111079100A (en) * | 2019-12-16 | 2020-04-28 | 苏州创时和兴信息科技有限公司 | Certificate anti-counterfeiting method based on digital watermark and smart phone |
| CN114065890A (en) * | 2021-11-22 | 2022-02-18 | 苏州大学应用技术学院 | Identification tag, preparation method thereof and identification method |
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