CN1537729A - Antiforged colour band preinted matter detector possessing memory cipher and its, detecting method - Google Patents
Antiforged colour band preinted matter detector possessing memory cipher and its, detecting method Download PDFInfo
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- CN1537729A CN1537729A CNA2003101112839A CN200310111283A CN1537729A CN 1537729 A CN1537729 A CN 1537729A CN A2003101112839 A CNA2003101112839 A CN A2003101112839A CN 200310111283 A CN200310111283 A CN 200310111283A CN 1537729 A CN1537729 A CN 1537729A
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Abstract
An antiforge color band for printer is composd of basic band, coloring agent, auxiliary and magnetic metal oxide material as the antiforge code memory material. Its detection method includes such steps as providing a detector with sensor, scanning the material printed by use of said ribbon for converting the magnetic antiforge code to electric signals, amplifying them, comparing them with original signals strored in IC to determine if it is true, and triggering alarm if it is false.
Description
Technical field
The present invention relates to the colour band that a kind of printer uses, particularly have the colour band of anti-fake effect and detecting device and the detection method thereof that the printed matter that uses after this colour band is printed is detected.
Background technology
Along with market economy increasing development and perfect, various commercial paperss for example security, bill, document, invoice are more and more favored as the instrument of flow of fund or circulation, utilization rate is more and more higher, these security, bill, document, invoice are all by printing or printing, for guaranteeing fund security, safeguard the credit of bill, China has successively put into effect " negotiable instrument law " " bill management implementing method " and policies and regulations such as " payment method in settling account " since nineteen ninety-five, act of bill such as the standard issue of bill uses, circulates, transfers the possession of, honours, discount.But, characteristics such as commercial papers uses fund clearing from signing and issuing, and it is big to have the space-time span, and the fund amount is big, make it to become steal, target that the fund offender of defrauding of dabbles.The offender who has does not stint means, and pseudo-commercial papers of faking is made false transaction voucher and document, alters, forges, duplicates bill or voucher of clearing swindles.Its means are: one, adulterium bill.The offender alters into the wholesale bill by altering the amount of the instrument with the small amount bill, again through altering authentication or pressing number machine number, the swindle bank capital.Two, fake bill.Though there are anti-fake mark in existing bill of bank and voucher of clearing, the producer with general technology technology can both print.The offender utilizes this point, and very easily puppet is produced bill hard to distinguish between the true and false especially, and the personnel of bank examine the carelessness in the bill in addition, and the offender is repeatedly succeeded.Three, duplicate bill.The offender takes the means of duplicating, and clones with bank true ticket bill much at one to swindle.Certain county bank of China has intercepted and captured 6 capable acceptance bills of white alloy together in second half year calendar year 2001, and 3 genus " clone " ticket is wherein arranged, and the amount of money has caused great harm up to 3,900 ten thousand yuan to the economy of country and people's interests.
In order to prevent the generation of topics such as forgery bond, bill, document, invoice effectively, hit the criminal activity of molecule, very big effort has been made by industry and commerce, the tax, customs and public security organ, but still is difficult to eradicate the lawless person of fake bill.
Technically, be not easy to be forged by common printing house in order to make bill, the measure that present people take mainly contains the following aspects: 1, adopt water marked paper to print the bill of similar banknote; 2, adopt the water wave coated paper to print; 3, adopt coloured or colorless fluorescent anti-forgery ink chromatography; 4, adopt the 8 looks above special-purpose printing machine of high definition to print, 5, adopt the laser antifalsification technology printing.Open source literature has also been reported some bill printing technologies in recent years, as " electromagnetism ticket and security printing anti-counterfeiting technology " " printing technology " 2001, (08B) .-113-114 China coalfield aerial survey remote sensing office underwent technological transformation to the Shaanxi coal boat ticket and security printing factory that is created in 1996 in calendar year 2001, had introduced German electromagnetism ticket making apparatus.Adopt electromagnetism ticket and security printing bill." Ultraluminescence re-expose method is taken the fluorescence falsification preventing sign on the bill " " photosensitive material " .2000, (2); " anti-forge paper and printing ink that the bill printing is used " " Chinese printing " .2000, (4). " strong ultraviolet laser technology of monitoring fake products " " Modern Scientific Instruments " .1995, (4). introduced a kind of up-to-date anti-counterfeiting technology, this anti-counterfeiting technology utilizes Ultra-Violet Laser directly to print to security pattern on the package cover, advantages such as it is big to have false proof difficulty, easy to identify, and print speed is fast, be specially adapted to cigarette, industry such as pharmacy are used on production line.Chinese patent also discloses the method for making of some imitative counterfeit bill, as " security document that contains the transparent holographic figure that can write ",＜application number〉97190450, converge the security document form of (propping up) ticket or other valuable documents such as bank and can contain the transparent holographic figure that can write or diffraction grating as false proof means.Hologram can be covered with whole file or wherein a part of, inserts other data of zone and file such as signature and inserts the district, for example parts such as date, name, numerical value.Patent (U.S.Pat 5267735) before the same inventor has adopted metalized holographic figure to these application, but can not xerox or micrography file because its reflectivity is high.This photomechanical printing problem can be resolved by using the transparent holographic figure that can write, and its allows that writing is carried out in legal application and xeroxs clearly, but can obviously find out when wanting to pretend to be for original paper and forge.By Corona discharge Treatment well known in the art or coat and hold ink material and can form and hold black upper surface.On the appearance of hologram China ink surface, write or impact printing and can partly cover hologram under these writings, also can make the embossed surfaces of hologram be subjected to etching, even ink is wiped or removed for a certain reason like this, also can stay writing, and it can not be changed.It can be anti-tampering using the hologram on this lamination or the Method Of Accomplishment of diffraction grating.＜application number〉02270995＜denomination of invention〉the holography digital two-dimension code anti-counterfeit sign＜digest of reprinting books in a reduce format〉the utility model discloses a kind of holography digital two-dimension code anti-counterfeit sign of reprinting books in a reduce format, it is characterized in that successively by numerical code and PDF417 two-dimension code anti-counterfeit layer, colored printing and mould seal micro false proof composite bed, pressure-sensitive adhesive layer superposes successively and is composited, wherein on numerical code and the PDF417 two-dimension code anti-counterfeit layer except being printed with numerical code and PDF417 two-dimension code, and be manufactured with laser holographic pattern at local location, described colored printing and mould seal micro false proof composite bed except being printed with multicolour pattern also is manufactured with micro text or pattern by notch board.The utility model is the partial holography technology, mould the integrated application of multinomial technology such as seal shrink technology, numerical code technology and PDF417 two dimensional technique sign indicating number; Of the present utility model comprehensive, generate the protection of sign multiple anti-fake, guaranteed the safe reliability that sign is used.＜application number〉02111442＜denomination of invention〉intaglio printing decorative ink＜digest of solidifying of UV〉the present invention relates to a kind of intaglio printing that is used for, can produce the intaglio printing decorative ink that the very strong UV of various decorative patterns such as imitative metal etch (numb sand), refractive power, wrinkle, frost flower, coral and stereoscopic sensation solidifies, constitute by following constituent and percentage by weight, oligomer 10-50%, reactive diluent 10-40%, light trigger 3-8%, forming agent 0-46%, polymerization inhibitor 0.01-1%, auxiliary agent 0-5%, the forming agent fineness is less than 10 microns.Advantage of the present invention is that UV gravure decorative ink has reduced oxygen inhibition well, and curing rate greatly improves, and is 80W/cm as the UV light source
3, can finely solidify at 150M/min; Can when gravure plating, make the reticulate pattern of different-effect, print out different patterns such as imitative metal etch (numb sand), refractive power, wrinkle, frost flower, coral; Storage stability is good, can surpass more than 1 year.Also can in a forme, make multiple pattern, once just print out multiple pattern, make printed matter have very high artistry and antiforge function with a kind of printing ink.UV gravure decorative ink of the present invention is non-color type, but can add pigment or look China ink, printed color pattern.＜application number〉01139506＜denomination of invention〉a kind of antiforging printing method＜digest〉the present invention relates to a kind of antiforging printing method, be mainly used in coding, the bar code of ticket, commodity, the anti-counterfeit printing of two-dimension code.The present invention sets about space of a whole page gradation printing from the establishment sign indicating number of printed matter, selected designated code in numbering, designated code oneself is specified variable color as required by the user, computer program control is adopted in the distortion combination, designated code is printed off the number sign of variable color, distortion or their combination.This is that the machinery printing of generally using at present can't be finished, thereby has higher directly perceived imitative pseudo-function, makes the directly true and false of interpretation ticket, commodity of common user, has also prevented spreading unchecked of fake products simultaneously.
Above-mentioned some anti-counterfeit printings or material respectively have relative merits, and the manufacturing process that has is complicated, and the antifalse effect that has is relatively poor, is cracked by the people easily.Particularly have many bill anti-counterfeit measures also more backward, be not equipped with and differentiate instrument, do not have simple appropriate method again, this just gives the offender with opportunity.
Summary of the invention
In order to overcome the weak point that prior art exists, it is good to the invention provides a kind of antifalse effect, is easy to again detect ink ribbon that memory cipher is arranged and the detecting device of differentiating the printed matter true and false by instrument.
Technical scheme of the present invention is to realize like this, false proof colour band with memory cipher, comprise base band, colorant and auxiliary material, described colorant comprises the pigment or the dyestuff of the material that is added with the magnetic memory, and dyestuff or pigment have: middle pigment carbon ink, graphite, carbon black, nigrosine, phthalocyanine blue, phthalein viridescent, permanent bordeaux, fuchsin etc.; Magnetic memory material is a magnetic conduction good metal oxide, this magnetic memory material can be that nature generates, it also can be synthetic, it can store the electromagnetism encrypted message of input and can preserve memory and can distinguish the electromagnetism encrypted message by instrument, this magnetic memory material comprises iron oxide, manganese oxide, iron oxide, the manganese oxide of cobalt oxide or adding rare earth material, cobalt oxide is as Fe
3O
4, r-Fe
2O
3, MnO
2, Mn
3O
4, CoO, perhaps their potpourri, the weight percentage of adding is 15～35% of a colorant general assembly (TW).
Colour band of the present invention comprises impact type colour band and heat transfer colour ribbon, the impact type colour band is natural fiber or synthon, as cotton, fiber crops, silk, terylene, polyvinyl, it also can be mixed fibre, hot transfer printing base band can be selected 3 to 6 microns mylar of two-way stretch or polyethylene film, polyamide membrane for use, or mixed fibre, the thickness of the thermal transfer layer of hot transfer printing base band is 2 to 5 microns.
Other material of above-described colour band, similar substantially according to the material selection of common colour band; The method for making of colour band is according to the method for making of common colour band.
For the impact type colour band, described auxiliary material comprise surfactant, compound resin etc.The addition of auxiliary material is the 80-150% of colorant weight, and wherein non-ionics accounts for the 1-5% of auxiliary material, and all the other are compound resin.Described non-ionics is this analog assistant of surfactant that can reduce surface tension and improve liquidity, as alkyl benzene sulphonate, polyethers, alkyl phenol (octyl phenol, nonylphenol), fatty alcohol and epoxypropane polymer etc., they are to the ground of broad range, comprise that the surface of contaminated or damaged or the surface of low-surface-energy give excellent wetting capacity, levelability and mobile control.Described compound resin is obedient olefine resin, silicon rubber or is the potpourri of polyamide and polyamides resin.
For heat transfer colour ribbon, auxiliary material comprise wax, resin, auxiliary agent.The adding of auxiliary material has dual mode, 1, heat transfer colour ribbon need be made microcapsules with colorant, promptly at colorant surface parcel one deck polymeric membrane, make pigment dispersing evenly in Polymer Solution, the material of this strata compound film comprises following raw material: wax 20-85 weight portion; Resin 20-40 weight portion; Auxiliary agent 0.5-15 weight portion.In addition, also need to add solvent and transfer rare or dispersion, solvent adding amount is 0.5-4 a times of colorant weight.2, directly colorant is mixed with wax, resin, auxiliary agent and obtain, the weight content of wax, resin, auxiliary agent is identical with microcapsules.
Wax in the above-described heat transfer colour ribbon comprises animal wax, vegetable wax, mineral wax or synthetic wax, higher fatty acid, higher aliphatic, and said animal wax comprises beeswax, river wax, insect wax, spermaceti; Said vegetable wax comprises brazil wax, candelila wax, rice bran wax, sugarcane wax; Said mineral wax comprises montanin wax, paraffin, ceresine; Said synthetic wax comprises Tissuemat E, oxidized polyethlene wax, F-T wax, S wax, OP wax, O wax; Higher fatty acid such as lauric acid, myristic acid, palmitic acid, stearic acid; Higher aliphatic is as 18 alcohol, docosanol etc.The fusing point of employed wax or wax should be lower than 200 ℃, and preferably 40-130 ℃, proportion is 10-85%.
Resin in the described heat transfer colour ribbon can be a kind of thermoplastic resin, this thermoplastic resin can strengthen the bonding strength of hot transfer printing functional layer and tape base, prevent that it from coming off, used thermoplastic resin comprises one or more compositions such as polyamide, ethene-vinyl acetate (EVA) multipolymer, ABS resin, modified poly ester, polystyrene resin, Styrene-Butadiene, polyvinyl acetate (PVA), polycarbonate, polyvinyl alcohol (PVA), polyvinyl pyrrolidone.
Auxiliary agent in the described heat transfer colour ribbon comprises spreading agent, glazing agent, plastifier, said spreading agent is a rosin, surfactant such as positive surfactant, cloudy surfactant and nonsurfactant, said glazing agent is for transferring essential oil, whiteruss, vegetable oil, silicone oil, glycerine, and said plastifier is compositions such as DOP.
Described solvent is aromatic compound such as toluene, dimethylbenzene, and ketone is as third cave, butanone, cyclohexanone, chlorinated hydrocabon such as methylene chloride, ethylene dichloride, trichloroethanes, isopropyl alcohol, tetrahydrofuran.
Below be the manufacture craft that the present invention has the colour band of memory cipher:
One, impact red ink paste used for seals band manufacture craft:
1, earlier with particle size 2 ' 10
-2The following magnetic memory material of micron magnetizes.
2, import encrypted message by electromagnetic conversion to magnetic memory material again, make in the magnetic memory material of each particle and all remember the encrypted message that same content is arranged, for example: C transfers 3 sound in the range.
3, then magnetic memory material is pressed 15%-35%; Middle pigment carbon ink or graphite pigment 10-25%; Non-ionics 1-5%; Card olefine resin, silicon rubber or be the miscible formation compound oil ink of potpourri 45-50% of polyamide and polyamides resin.
4, adjust pH value, make PH=11-12,, add small amount of N H if do not reach
4OH.
5, with compound oil ink by special-purpose coating machine coat with thickness be on the base band of 15-30 μ.
6, by certain specification, on cutting machine, the rolling colour band is cut into the finished product colour band.
The Microencapsulation Method of microencapsulation colorant adopts flocculence, that is, use at normal temperatures high-speed mixer pigment dispersing evenly in polymer solution, progressively drip the flocculating agent of polymkeric substance subsequently, filter, drying, the pigment of microencapsulation.
Two, heat transfer colour ribbon manufacture craft:
1, be 2 ' 10 with particle size earlier
-2The following magnetic memory material of micron magnetizes.
2, import encrypted message by electromagnetic conversion to magnetic memory material again, make in the magnetic memory material of each particle and all remember the encrypted message that same content is arranged, for example: C transfers 5 sound in the range.
3, then magnetic memory material is pressed 15-35 part, colorant 10-20 part, wax 20-85 part, resin 20-40 part, auxiliary agent 0.5-15 part mixes magnetic memory material and colorant earlier, again wax, resin, auxiliary agent are wrapped up magnetic memory material and colorant surface, make microcapsules, perhaps magnetic memory material and colorant and wax, resin, auxiliary agent are mixed, mix by three-roller.
4, adjust pH value, make PH=11-12,, add small amount of N H if do not reach
4OH.
5, add 0.5-4 solvent doubly and on dispersion machine, carry out high speed dispersion, become the thermal transfer layer printing ink of the required viscosity of coating machine.
6, thermal transfer layer printing ink is coated printing ink on the base band by special-purpose coating machine.
7, by certain specification, on cutting machine, the rolling colour band is cut into the finished product colour band.
The present invention is that detecting device is scanned detection by non-contacting sensor to the printed matter that is printed on the mediator to the method that the printed material that uses behind the memory cipher detects, the encrypted message that magnetic memory material on the writing is remembered carries out the magnetoelectricity conversion, being sent to imprinting after amplifying circuit amplifies has the integrated circuit (IC) chip of encrypted message to compare and detect, the encrypted message of discerning the false from the genuine, testing result notice alarm buzzer, finally reach the purpose that detects the ink marks true and false then.
The printing detecting device that above-described detection method adopts comprises non-contacting sensor, comparison and testing circuit, difference and ac amplifier circuit, warning circuit, power circuit, hummer, and power circuit is made of the rectifying and wave-filtering element, gives each circuit supply; Non-contacting sensor imports signal into, connects comparison and testing circuit, after circuit is compared, receives difference and ac amplifier circuit inlet, and difference and ac amplifier circuit circuit taking alarm connects hummer at last.
Outstanding substantive distinguishing features and the obvious improvement that the present invention has is:
1, the false proof colour band that memory cipher is arranged of indication of the present invention and the technology of detecting device up to now, yet there are no any patent report.
2, method is simple, adds magnetic memory material in common colour band, makes its electromagnetism encrypted message that can store input and can preserve memory, and unnecessary change paper does not need special printing machine yet.
3, because the writing of printing is the electromagnetism password, and by special-purpose instrument detecting, antifalse effect is good, and the adulterator is difficult to imitation.
4, detection method and detector arrangement are simple, make simple testing process easily.
5, be applicable to uses such as important security, important bill, document, invoice, contract specification.
Description of drawings
Fig. 1 is the sectional view that the false proof colour band of memory cipher is arranged.
Fig. 2 is the sensors work functional-block diagram.
Fig. 3 is the detector circuit schematic diagram.
Fig. 4 is a detecting device external form synoptic diagram.
Embodiment
As shown in Figure 1, the false proof colour band that memory cipher is arranged is by basic unit 1, China ink layer 2, colour band 3 compositions such as grade.
As shown in Figure 2, the composition of printing detecting device is by sensor 1, and difference and ac amplifier circuit 2 compare and testing circuit 3 warning circuit 4, power circuit 5 compositions such as grade.Detecting device scans detection by non-contacting sensor to the writing that is printed on the mediator, the encrypted message that magnetic material on the writing is remembered carries out the magnetoelectricity conversion, being sent to imprinting after amplifying circuit amplifies has the integrated circuit (IC) chip of encrypted message to compare and detect, the encrypted message of discerning the false from the genuine, testing result notice alarm buzzer, finally reach the purpose that detects the ink marks true and false then.
As shown in Figure 3, sensor 1 is made up of non-contacting sensor RH1～RH4; Difference and ac amplifier circuit 2 comprise integrated circuit (IC) 2, resistance R 1～R17, capacitor C 5～C19 etc.; Comparison and testing circuit 3 comprise integrated circuit (IC) 3, resistance R 18～R29, capacitor C 20～C21, diode VD5～VD8 etc.; Warning circuit 4 comprises resistance R 30～R31, diode VD9 etc.; Power circuit 5 comprises rectifier bridge VD10, circuit of three-terminal voltage-stabilizing integrated IC1, capacitor C 1～C4 etc.
Sensor RH1～RH4 will be from Fe
3O
4The encrypted message conversion of signals of sensing is small voltage signal, be input to 2,3 and 5,6 pin of IC2, signal after the amplification is exported to diode VD3, VD4 from 8 and 14 pin of IC2 and is entered 5,6 and 9,10 pin that imprinting has the comparison of encrypted message and testing circuit IC3, makes comparisons with the upper and lower limit threshold voltage of the encrypted message that is obtained by electric resistance partial pressure, the upper and lower crest voltage of signal detected convert unidirectional positive signal to, enter warning circuit from 1,2 and 13, the 14 pin output of IC3 through diode VD5～VD8 and resistance R 30, the notice alarm buzzer.
As shown in Figure 4, the detecting device outward appearance is by inductor 1, hummer 2, and power switch 3, power-line plug 4, cassette holder 5, lid 6 is formed.
Below be the embodiment of false proof colour band production method of the present invention:
Embodiment 1:
Be the Fe of 100 nanometers with particle size earlier
3O
4Magnetize, give Fe by electromagnetic conversion then
3O
4Import encrypted message, make the Fe of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: C transfers 1 sound in the range.Form compound oil ink: Fe in following ratio proportioning components again
3O
435%, middle pigment carbon ink 19%, silicon rubber 44%, No. 500 stabilizing agents 3% are adjusted pH value, make compound oil ink PH=11-12, are that the basic unit of the polyethylene film of 20 μ synthesizes then through coating machine and thickness with compound oil ink.
Embodiment 2:
Be the Fe of 5 nanometers with particle size earlier
3O
4Magnetize, give Fe by electromagnetic conversion then
3O
4Import encrypted message, make the Fe of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: C transfers 2 sound in the range.Form compound oil ink in following ratio proportioning components again: polyamide 50%, polyamides resin 5%, class of department (20,60,40) 2%, polyglycol 2%, Fe
3O
430%, graphite 10%, adjusts pH value, makes compound oil ink PH=11-12, is that the tygon of 15 μ and the basic unit of polypropylene composite film synthesize with compound oil ink through coating machine and thickness then.
Embodiment 3:
Be the Mn of 10 nanometers with particle size earlier
3O
4Magnetize, give Mn by electromagnetic conversion then
3O
4Import encrypted message, make the Mn of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: C transfers 3 sound in the range, again by following ratio proportioning components composition compound oil ink: Mn
3O
425%, middle pigment carbon ink 24%, silicon rubber 48%, No. 500 stabilizing agents 3% are adjusted pH value, make compound oil ink PH=11-12, are that the basic unit of the polyethylene film of 20 μ synthesizes then through coating machine and thickness with compound oil ink.
Embodiment 4:
The Rare-Earth Cobalt that earlier with particle size is 10 nanometers magnetizes, and imports encrypted message by electromagnetic conversion to Rare-Earth Cobalt then, makes in the Rare-Earth Cobalt of each particle all remember the encrypted message that same content is arranged, for example: the sound of C accent 4 in the range.Form compound oil ink in following ratio proportioning components again: polyamide 50%, polyamides resin 5%, class of department (20,60,40) 3%, polyglycol 2%, Rare-Earth Cobalt 25%, graphite 15%, adjust pH value, making compound oil ink PH=11-12, is that the tygon of 15 μ and the basic unit of polypropylene composite film synthesize with compound oil ink through coating machine and thickness then.
Embodiment 5:
Be the r-Fe of 30 nanometers with particle size earlier
2O
3Magnetize, give r-Fe by electromagnetic conversion then
2O
3Import encrypted message, make the r-Fe of each particle
2O
3In all remember the encrypted message that same content is arranged, for example: C transfers 5 sound in the range.Form compound oil ink in following ratio proportioning components again: polyamide 50%, polyamides resin 2.5%, class of department (20,60,40) 2%, polyglycol 2.5%, r-Fe
2O
318%, graphite 25%, adjusts pH value, makes compound oil ink PH=11-12, is that the tygon of 15 μ and the basic unit of polypropylene composite film synthesize with compound oil ink through coating machine and thickness then.
Embodiment 6:
Be the Fe of 100 nanometers with particle size earlier
3O
4Magnetize, give Fe by electromagnetic conversion then
3O
4Import encrypted message, make the Fe of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: C transfers 6 sound in the range.Fe with 15 parts
3O
4, the carbon ink of 15 parts of microencapsulations, 2 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 10 parts brazil wax, 10 parts 58 degree paraffin, 10 parts rosin, 5 parts ethene-vinyl acetate (EVA) multipolymer, 5 parts polyamide (PA) with after 10 parts dimethylbenzene mixes, after last three-roller and carbon black, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 7:
Be the Fe of 1 nanometer with particle size earlier
3O
4Magnetize, give Fe by electromagnetic conversion then
3O
4Import encrypted message, make the Fe of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: C transfers 7 sound in the range.Fe with 20 parts
3O
4, the carbon black of 25 parts of microencapsulations, 5 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 5 parts brazil wax, 10 parts 58 degree paraffin resins, 10 parts rosin, 10 parts EVA, 5 parts PA are with after 10 parts dimethylbenzene mixes, after last three-roller and carbon black, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 8:
Be the Fe of 5 nanometers with particle size earlier
3O
4Magnetize, give Fe by electromagnetic conversion then
3O
4Import encrypted message, make the Fe of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: F transfers 1 sound in the range.Fe with 25 parts
3O
4The nigrosine of 18 parts of microencapsulations, 6 parts glycerine mixed on three-roller 0.5 hour with 8 parts dimethylbenzene, again with 5 parts brazil wax, 10 parts the paraffin resins, 10 parts rosin, 10 parts EVA, 5 parts PA of 58 degree with after 10 parts dimethylbenzene mixes, after last three-roller and nigrosine, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 9:
Be the Mn of 10 nanometers with particle size earlier
3O
4Magnetize, give Mn by electromagnetic conversion then
3O
4Import encrypted message, make the Mn of each particle
3O
4In all remember the encrypted message that same content is arranged, for example: F transfers 2 sound in the range, with 15 parts Mn
3O
4, the phthalocyanine blue of 16 parts of microencapsulations, 2 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 10 parts beeswax, 10 parts 58 degree paraffin, 10 parts rosin, 5 parts ethene-vinyl acetate (EVA) multipolymer, 5 parts polyamide (PA) with after 10 parts dimethylbenzene mixes, after last three-roller and phthalocyanine blue, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 10:
Be the MnO of 10 nanometers with particle size earlier
2Magnetize, give MnO by electromagnetic conversion then
2Import encrypted message, make the MnO of each particle
2In all remember the encrypted message that same content is arranged, for example: F transfers 3 sound in the range.MnO with 30 parts
2, the phthalein viridescent of 23 parts of microencapsulations, 5 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 5 parts river wax, 10 parts 58 degree paraffin resins, 8 parts rosin, 10 parts EVA, 5 parts PA with after 10 parts dimethylbenzene mixes, after last three-roller and phthalein viridescent, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 11:
The Rare-Earth Cobalt that earlier with particle size is 10 nanometers magnetizes, and imports encrypted message by electromagnetic conversion to Rare-Earth Cobalt then, makes in the Rare-Earth Cobalt of each particle all remember the encrypted message that same content is arranged, for example: the sound of F accent 4 in the range.Rare-Earth Cobalt with 18 parts, the permanent bordeaux of 20 parts of microencapsulations, 5 parts glycerine mixed on three-roller 0.5 hour with 8 parts dimethylbenzene, again with 5 parts brazil wax, 15 parts 58 degree paraffin resins, 10 parts rosin, 10 parts EVA, 5 parts PA with after 10 parts dimethylbenzene mixes, after last three-roller and permanent bordeaux, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, adding 10 parts of toluene carries out high speed and looses, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 12:
Be the r-Fe of 20 nanometers with particle size earlier
2O
3Magnetize, give r-Fe by electromagnetic conversion then
2O
3Import encrypted message, make the r-Fe of each particle
2O
3In all remember the encrypted message that same content is arranged, for example: F transfers 5 sound in the range.R-Fe with 35 parts
2O
3The fuchsin of 12 parts of microencapsulations, 8 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 10 parts brazil wax, 20 parts the paraffin resins, 10 parts rosin, 15 parts EVA, 6 parts PA of 58 degree with after 17 parts dimethylbenzene mixes, after last three-roller and fuchsin, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Embodiment 13:
Be the MnO of 10 nanometers with particle size earlier
2Magnetize, give MnO by electromagnetic conversion then
2Import encrypted message, make the MnO of each particle
2In all remember the encrypted message that same content is arranged, for example: F transfers 3 sound in the range.MnO with 30 parts
2, 28 parts phthalein viridescent, 5 parts glycerine mixed on three-roller 0.5 hour with 10 parts dimethylbenzene, again with 5 parts river wax, 10 parts 58 degree paraffin resins, 8 parts rosin, 10 parts EVA, 5 parts PA with after 10 parts dimethylbenzene mixes, after last three-roller and phthalein viridescent, auxiliary agent are mixed together 1-12 hour, adjust pH value, make compound oil ink PH=11-12, be transferred to dispersion machine, add 10 parts of toluene and carry out high speed dispersion, hot transfer printing functional layer printing ink accent is rare, last coating machine coating.
Claims (6)
1, a kind of false proof colour band with memory cipher, comprise base band, colorant and auxiliary material, it is characterized in that: it also comprises magnetic memory material, described magnetic memory material is a magnetic conduction good metal oxide, it can store the electromagnetism encrypted message of input and can preserve memory and can distinguish the electromagnetism encrypted message by instrument, this magnetic memory material comprises iron oxide, manganese oxide, iron oxide, the manganese oxide of cobalt oxide or adding rare earth material, cobalt oxide and their potpourri thereof, the weight percent content of adding is 15～35% of painted dosage.
2, the false proof colour band with memory cipher according to claim 1, it is characterized in that: described colour band comprises impact type colour band and heat transfer colour ribbon.
3, a kind of method for making with false proof colour band of memory cipher as claimed in claim 1, it is characterized in that: the method for making of impact type colour band is: 1) earlier with particle size 2 ' 10
-2The following magnetic memory material of micron magnetizes; 2) import encrypted message by electromagnetic conversion to magnetic memory material again, make in the magnetic memory material of each particle and all remember the encrypted message that same content is arranged; 3) then with magnetic memory material, colorant, the miscible formation compound oil ink of auxiliary material; 4) adjust pH value, make compound oil ink PH=11-12; 5) with compound oil ink by special-purpose coating machine coat with thickness be in the base band of 15-30 μ; 6) by certain specification, on cutting machine, the rolling colour band is cut into the finished product colour band.
4, a kind of method for making with false proof colour band of memory cipher as claimed in claim 1, it is characterized in that: the method for making of heat transfer colour ribbon is: be 2 ' 10 with particle size earlier 1,
-2The following magnetic memory material of micron magnetizes; 2) import encrypted message by electromagnetic conversion to magnetic memory material again, make in the magnetic memory material of each particle and all remember the encrypted message that same content is arranged; 3) then auxiliary material such as magnetic memory material, colorant, wax, resin, auxiliary agent are mixed or make microcapsules, mix by three-roller; 4) survey pH value, make compound oil ink PH=11-12; 5) add 0.5-4 solvent doubly and on dispersion machine, carry out high speed dispersion, become the thermal transfer layer printing ink of the required viscosity of coating machine.6) thermal transfer layer printing ink is coated printing ink on the base band by special-purpose coating machine; 7) by certain specification, on cutting machine, the rolling colour band is cut into the finished product colour band.
5, the printing detection method made of a kind of false proof colour band that memory cipher arranged as claimed in claim 1, it is characterized in that: detecting device is scanned detection by non-contacting sensor to the writing that is printed on the mediator, the encrypted message that magnetic memory material on the writing is remembered carries out the magnetoelectricity conversion, being sent to imprinting after amplifying circuit amplifies has the integrated circuit (IC) chip of encrypted message to compare and detect, the encrypted message of discerning the false from the genuine is then testing result notice alarm buzzer.
6, the detecting instrument of the printing of making according to claim 1 and the 5 described false proof colour bands that memory cipher arranged, it is characterized in that: it comprises non-contacting sensor, comparison and testing circuit, difference and ac amplifier circuit, warning circuit, power circuit, hummer, power circuit is made of the rectifying and wave-filtering element, gives each circuit supply; Non-contacting sensor imports signal into, connects comparison and testing circuit, after circuit is compared, receives difference and ac amplifier circuit inlet, and difference and ac amplifier circuit circuit taking alarm connects hummer at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101112839A CN1537729A (en) | 2003-10-23 | 2003-10-23 | Antiforged colour band preinted matter detector possessing memory cipher and its, detecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101112839A CN1537729A (en) | 2003-10-23 | 2003-10-23 | Antiforged colour band preinted matter detector possessing memory cipher and its, detecting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1537729A true CN1537729A (en) | 2004-10-20 |
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ID=34336000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101112839A Pending CN1537729A (en) | 2003-10-23 | 2003-10-23 | Antiforged colour band preinted matter detector possessing memory cipher and its, detecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1537729A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659810B (en) * | 2009-09-23 | 2011-07-27 | 英科·卡乐油墨(苏州)有限公司 | Environment-friendly compound printing ink |
| CN104422667A (en) * | 2013-08-30 | 2015-03-18 | 首都师范大学 | Method and device for authenticating industrial art imitation |
-
2003
- 2003-10-23 CN CNA2003101112839A patent/CN1537729A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659810B (en) * | 2009-09-23 | 2011-07-27 | 英科·卡乐油墨(苏州)有限公司 | Environment-friendly compound printing ink |
| CN104422667A (en) * | 2013-08-30 | 2015-03-18 | 首都师范大学 | Method and device for authenticating industrial art imitation |
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