CN114734736B - Method for manufacturing anti-counterfeiting bill based on invisible image element identification function - Google Patents
Method for manufacturing anti-counterfeiting bill based on invisible image element identification function Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 51
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 150000002500 ions Chemical class 0.000 claims abstract description 24
- 238000001556 precipitation Methods 0.000 claims abstract description 22
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims abstract description 17
- 150000001450 anions Chemical class 0.000 claims abstract description 17
- 150000001768 cations Chemical class 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 17
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 17
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 17
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 13
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 13
- 239000011630 iodine Substances 0.000 claims abstract description 13
- 230000033116 oxidation-reduction process Effects 0.000 claims abstract description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 13
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 239000000049 pigment Substances 0.000 claims abstract description 11
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 6
- 239000000976 ink Substances 0.000 claims description 180
- 238000002156 mixing Methods 0.000 claims description 83
- 238000007639 printing Methods 0.000 claims description 59
- 238000001035 drying Methods 0.000 claims description 23
- 230000009467 reduction Effects 0.000 claims description 10
- 238000006555 catalytic reaction Methods 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/008—Sequential or multiple printing, e.g. on previously printed background; Mirror printing; Recto-verso printing; using a combination of different printing techniques; Printing of patterns visible in reflection and by transparency; by superposing printed artifacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/06—Veined printings; Fluorescent printings; Stereoscopic images; Imitated patterns, e.g. tissues, textiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
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- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
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- General Chemical & Material Sciences (AREA)
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- Credit Cards Or The Like (AREA)
Abstract
The invention discloses a method for manufacturing an anti-counterfeiting bill based on an invisible image element identification function, which comprises the following steps: the raw material components are as follows: 6-8 parts of sodium sulfate solution, 1-2 parts of iodine solution, 10-20 parts of silver nitrate solution, 10-20 parts of ammonium sulfide solution, 3-4 parts of metal cations, 3-4 parts of nonmetallic anions, 3-5 parts of oxalic acid, 10-20 parts of potassium permanganate solution, 50-100 parts of ink and 5-8 parts of fluorescent pigment. The invention mixes sodium sulfate solution and iodine solution into precipitation type invisible ink, mixes silver nitrate solution and ammonium sulfide solution into complex ion type invisible ink, mixes metal cations and nonmetal anions into oxidation-reduction type invisible ink, mixes oxalic acid and potassium permanganate solution into catalytic type invisible ink, and performs anti-counterfeiting effect through the precipitation type invisible ink, the oxidation-reduction type invisible ink and the catalytic type invisible ink, thereby achieving anti-counterfeiting effect.
Description
Technical Field
The invention relates to the technical field of notes, in particular to a method for manufacturing anti-counterfeiting notes based on an invisible image element recognition function.
Background
While bill business is rapidly developing, some lawbreakers forge bank-accepted draft by cloning means, and cases of fraud with bank bills are rapidly increasing. The cases not only cause great economic loss for banks and clients, but also influence the stability of financial order, and some lawbreakers perform illegal criminal activities by using the manufactured wig tickets through fake making means, so that the lawbreakers need to be protected by applying some anti-counterfeiting methods, and the lawbreakers cannot be prevented from being organically multiplied.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a method for manufacturing an anti-counterfeiting bill based on an invisible image element recognition function, which has the advantage of being capable of performing anti-counterfeiting and solves the problem that the existing bill cannot perform anti-counterfeiting.
In order to achieve the above purpose, the present invention provides the following technical solutions: the method for manufacturing the anti-counterfeiting bill based on the invisible image element identification function comprises the following steps:
The raw material components are as follows: 6-8 parts of sodium sulfate solution, 1-2 parts of iodine solution, 10-20 parts of silver nitrate solution, 10-20 parts of ammonium sulfide solution, 3-4 parts of metal cations, 3-4 parts of nonmetallic anions, 3-5 parts of oxalic acid, 10-20 parts of potassium permanganate solution, 50-100 parts of ink and 5-8 parts of fluorescent pigment;
Mixing: mixing 6-8 parts of sodium sulfate solution and 1-2 parts of iodine solution by a mixing device to obtain precipitated invisible ink, mixing 10-20 parts of silver nitrate solution and 10-20 parts of ammonium sulfide solution by the mixing device to obtain complex ion invisible ink, mixing 3-4 parts of metal cations and 3-4 parts of nonmetallic anions by the mixing device to obtain redox invisible ink, mixing 3-5 parts of oxalic acid and 10-20 parts of potassium permanganate solution by the mixing device to obtain catalytic invisible ink, and finally mixing 50-100 parts of ink and 5-8 parts of fluorescent pigment to obtain fluorescent ink;
Bottling: the method comprises the steps of filling precipitated invisible ink into a first storage bottle, pouring complex ionic invisible ink into another two storage bottles, taking out a third storage bottle again to store redox invisible ink, storing catalytic invisible ink through a fourth storage bottle, and filling fluorescent ink through a fifth storage bottle, so that the precipitated invisible ink, the redox invisible ink, the catalytic invisible ink and the fluorescent ink are prevented from being respectively filled.
And (3) printing: printing the precipitation type invisible ink on the bill by a printing device, printing the complex ion type invisible ink on the bill by the printing device, printing the oxidation-reduction type invisible ink on the bill by the printing device, printing the catalytic type invisible ink on the bill by the printing device, and finally printing the fluorescent ink on all the invisible inks, so that the patterns printed by the fluorescent ink can shield the precipitation type invisible ink patterns, the complex ion type invisible patterns, the reduction type invisible ink patterns and the catalytic type invisible ink patterns to a certain extent;
And (3) drying: the bill is placed in the drying device, and the fluorescent ink pattern, the precipitation type invisible ink pattern, the complex ion type invisible ink pattern, the reduction type invisible ink pattern and the catalysis type invisible ink pattern are dried through the drying device, so that the pattern is fixed, and the deformation of the pattern is avoided;
The storage step: and placing the bill into the storage device after the bill, and storing the bill through the storage device.
In a preferred embodiment of the present invention, in the mixing step, the mixing device is an ultrasonic mixing device, and the raw materials in the mixing device are uniformly mixed by ultrasonic waves.
In a preferred embodiment of the present invention, the printing step is performed by using a 3D printing apparatus, and different inks are printed on the surface of the bill by using the 3D printing apparatus.
Preferably, in the drying step, the drying device is a small-sized drying device, and the highest drying temperature is not more than one hundred degrees, so that the high temperature is prevented from influencing the burning of the bill.
As a preferable mode of the present invention, the mixing step is to wash the mixing device for three minutes before mixing the raw materials, to allow impurities to exist in the mixing device, to wash the mixing device after obtaining the precipitated invisible ink, to mix the silver nitrate solution and the ammonium sulfide solution, to wash the mixing device again after obtaining the complex ion type invisible ink, to prevent the silver nitrate solution and the ammonium sulfide solution from existing in the mixing device, to mix the metal cations and the non-metal anions in the mixing device, to obtain the redox type invisible ink, to wash the mixing device again to prevent the metal cations and the non-metal anions in the mixing device, to mix the oxalic acid and the potassium permanganate solution in the mixing device, to obtain the catalytic type invisible ink, and to wash the mixing device again to prevent the oxalic acid and the potassium permanganate solution in the mixing device.
Preferably, in the bottling step, the storage bottle is made of glass, so that a user can conveniently observe the amount of raw materials in the storage bottle.
Preferably, in the storing step, the storing device is a dampproof incubator, so that the humidity and moisture notes are convenient, and the notes are prevented from being destroyed.
In the printing step, it is preferable that the precipitation type invisible ink, the oxidation-reduction type invisible ink, the catalytic type invisible ink, and the fluorescent ink be respectively contained in the respective storage tanks of the printing device before printing.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention mixes the sodium sulfate solution and the iodine solution into the precipitation type invisible ink, mixes the silver nitrate solution and the ammonium sulfide solution into the complex ion type invisible ink, mixes the metal cations and the nonmetal anions into the oxidation-reduction type invisible ink, mixes the oxalic acid and the potassium permanganate solution into the catalysis type invisible ink, and performs anti-counterfeiting through the precipitation type invisible ink, the oxidation-reduction type invisible ink and the catalysis type invisible ink, thereby achieving the anti-counterfeiting effect, solving the problem that the prior bill cannot perform anti-counterfeiting.
Detailed Description
In the following, the technical solutions of the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The method for manufacturing the anti-counterfeiting bill based on the invisible image element identification function comprises the following steps:
The raw material components are as follows: 6 parts of sodium sulfate solution, 1 part of iodine solution, 10 parts of silver nitrate solution, 10 parts of ammonium sulfide solution, 3 parts of metal cations, 3 parts of nonmetallic anions, 3 parts of oxalic acid, 10 parts of potassium permanganate solution, 50 parts of ink and 5 parts of fluorescent pigment;
Mixing: mixing 6 parts of sodium sulfate solution and 1 part of iodine solution through a mixing device to obtain precipitated invisible ink, mixing 10 parts of silver nitrate solution and 10 parts of ammonium sulfide solution through the mixing device to obtain complex ion type invisible ink, mixing 3 parts of metal cations and 3 parts of nonmetallic anions through the mixing device to obtain redox type invisible ink, mixing 3 parts of oxalic acid and 10 parts of potassium permanganate solution through the mixing device to obtain catalytic type invisible ink, and finally mixing 50 parts of ink and 5 parts of fluorescent pigment to obtain fluorescent ink;
Bottling: the method comprises the steps of filling precipitated invisible ink into a first storage bottle, pouring complex ionic invisible ink into another two storage bottles, taking out a third storage bottle again to store redox invisible ink, storing catalytic invisible ink through a fourth storage bottle, and filling fluorescent ink through a fifth storage bottle, so that the precipitated invisible ink, the redox invisible ink, the catalytic invisible ink and the fluorescent ink are prevented from being respectively filled.
And (3) printing: printing the precipitation type invisible ink on the bill by a printing device, printing the complex ion type invisible ink on the bill by the printing device, printing the oxidation-reduction type invisible ink on the bill by the printing device, printing the catalytic type invisible ink on the bill by the printing device, and finally printing the fluorescent ink on all the invisible inks, so that the patterns printed by the fluorescent ink can shield the precipitation type invisible ink patterns, the complex ion type invisible patterns, the reduction type invisible ink patterns and the catalytic type invisible ink patterns to a certain extent;
And (3) drying: the bill is placed in the drying device, and the fluorescent ink pattern, the precipitation type invisible ink pattern, the complex ion type invisible ink pattern, the reduction type invisible ink pattern and the catalysis type invisible ink pattern are dried through the drying device, so that the pattern is fixed, and the deformation of the pattern is avoided;
The storage step: and placing the bill into the storage device after the bill, and storing the bill through the storage device.
Example two
The method for manufacturing the anti-counterfeiting bill based on the invisible image element identification function comprises the following steps:
The raw material components are as follows: 7 parts of sodium sulfate solution, 1.5 parts of iodine solution, 15 parts of silver nitrate solution, 15 parts of ammonium sulfide solution, 3.5 parts of metal cations, 3.5 parts of nonmetallic anions, 4 parts of oxalic acid, 15 parts of potassium permanganate solution, 75 parts of ink and 6.5 parts of fluorescent pigment;
Mixing: mixing 7 parts of sodium sulfate solution and 1.5 parts of iodine solution by a mixing device to obtain precipitated invisible ink, mixing 15 parts of silver nitrate solution and 15 parts of ammonium sulfide solution by the mixing device to obtain complex ion type invisible ink, mixing 3.5 parts of metal cations and 3.5 parts of nonmetallic anions by the mixing device to obtain redox type invisible ink, mixing 4 parts of oxalic acid and 15 parts of potassium permanganate solution by the mixing device to obtain catalytic type invisible ink, and finally mixing 75 parts of ink and 6.5 parts of fluorescent pigment to obtain fluorescent ink;
Bottling: the method comprises the steps of filling precipitated invisible ink into a first storage bottle, pouring complex ionic invisible ink into another two storage bottles, taking out a third storage bottle again to store redox invisible ink, storing catalytic invisible ink through a fourth storage bottle, and filling fluorescent ink through a fifth storage bottle, so that the precipitated invisible ink, the redox invisible ink, the catalytic invisible ink and the fluorescent ink are prevented from being respectively filled.
And (3) printing: printing the precipitation type invisible ink on the bill by a printing device, printing the complex ion type invisible ink on the bill by the printing device, printing the oxidation-reduction type invisible ink on the bill by the printing device, printing the catalytic type invisible ink on the bill by the printing device, and finally printing the fluorescent ink on all the invisible inks, so that the patterns printed by the fluorescent ink can shield the precipitation type invisible ink patterns, the complex ion type invisible patterns, the reduction type invisible ink patterns and the catalytic type invisible ink patterns to a certain extent;
And (3) drying: the bill is placed in the drying device, and the fluorescent ink pattern, the precipitation type invisible ink pattern, the complex ion type invisible ink pattern, the reduction type invisible ink pattern and the catalysis type invisible ink pattern are dried through the drying device, so that the pattern is fixed, and the deformation of the pattern is avoided;
The storage step: and placing the bill into the storage device after the bill, and storing the bill through the storage device.
Example III
The method for manufacturing the anti-counterfeiting bill based on the invisible image element identification function comprises the following steps:
The raw material components are as follows: 8 parts of sodium sulfate solution, 2 parts of iodine solution, 20 parts of silver nitrate solution, 20 parts of ammonium sulfide solution, 4 parts of metal cations, 4 parts of nonmetallic anions, 5 parts of oxalic acid, 20 parts of potassium permanganate solution, 100 parts of ink and 8 parts of fluorescent pigment;
Mixing: mixing 8 parts of sodium sulfate solution and 2 parts of iodine solution by a mixing device to obtain precipitated invisible ink, mixing 20 parts of silver nitrate solution and 20 parts of ammonium sulfide solution by the mixing device to obtain complex ion type invisible ink, mixing 4 parts of metal cations and 4 parts of nonmetallic anions by the mixing device to obtain redox type invisible ink, mixing 5 parts of oxalic acid and 20 parts of potassium permanganate solution by the mixing device to obtain catalytic type invisible ink, and finally mixing 100 parts of ink and 8 parts of fluorescent pigment to obtain fluorescent ink;
Bottling: the method comprises the steps of filling precipitated invisible ink into a first storage bottle, pouring complex ionic invisible ink into another two storage bottles, taking out a third storage bottle again to store redox invisible ink, storing catalytic invisible ink through a fourth storage bottle, and filling fluorescent ink through a fifth storage bottle, so that the precipitated invisible ink, the redox invisible ink, the catalytic invisible ink and the fluorescent ink are prevented from being respectively filled.
And (3) printing: printing the precipitation type invisible ink on the bill by a printing device, printing the complex ion type invisible ink on the bill by the printing device, printing the oxidation-reduction type invisible ink on the bill by the printing device, printing the catalytic type invisible ink on the bill by the printing device, and finally printing the fluorescent ink on all the invisible inks, so that the patterns printed by the fluorescent ink can shield the precipitation type invisible ink patterns, the complex ion type invisible patterns, the reduction type invisible ink patterns and the catalytic type invisible ink patterns to a certain extent;
And (3) drying: the bill is placed in the drying device, and the fluorescent ink pattern, the precipitation type invisible ink pattern, the complex ion type invisible ink pattern, the reduction type invisible ink pattern and the catalysis type invisible ink pattern are dried through the drying device, so that the pattern is fixed, and the deformation of the pattern is avoided;
The storage step: and placing the bill into the storage device after the bill, and storing the bill through the storage device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The method for manufacturing the anti-counterfeiting bill based on the invisible image element identification function is characterized by comprising the following steps of: the method comprises the following steps:
The raw material components are as follows: 6-8 parts of sodium sulfate solution, 1-2 parts of iodine solution, 10-20 parts of silver nitrate solution, 10-20 parts of ammonium sulfide solution, 3-4 parts of metal cations, 3-4 parts of nonmetallic anions, 3-5 parts of oxalic acid, 10-20 parts of potassium permanganate solution, 50-100 parts of ink and 5-8 parts of fluorescent pigment;
Mixing: mixing 6-8 parts of sodium sulfate solution and 1-2 parts of iodine solution by a mixing device to obtain precipitated invisible ink, mixing 10-20 parts of silver nitrate solution and 10-20 parts of ammonium sulfide solution by the mixing device to obtain complex ion invisible ink, mixing 3-4 parts of metal cations and 3-4 parts of nonmetallic anions by the mixing device to obtain redox invisible ink, mixing 3-5 parts of oxalic acid and 10-20 parts of potassium permanganate solution by the mixing device to obtain catalytic invisible ink, and finally mixing 50-100 parts of ink and 5-8 parts of fluorescent pigment to obtain fluorescent ink;
Bottling: putting the precipitated invisible ink into a first storage bottle, pouring the complex ionic invisible ink into another two storage bottles, taking out a third storage bottle again to store the oxidation-reduction invisible ink, storing the catalytic invisible ink through a fourth storage bottle, and finally putting the fluorescent ink into a fifth storage bottle, thereby preventing the precipitated invisible ink, the oxidation-reduction invisible ink, the catalytic invisible ink and the fluorescent ink from being respectively put into the two storage bottles;
And (3) printing: printing the precipitation type invisible ink on the bill by a printing device, printing the complex ion type invisible ink on the bill by the printing device, printing the oxidation-reduction type invisible ink on the bill by the printing device, printing the catalytic type invisible ink on the bill by the printing device, and finally printing the fluorescent ink on all the invisible inks, so that the patterns printed by the fluorescent ink can shield the precipitation type invisible ink patterns, the complex ion type invisible patterns, the reduction type invisible ink patterns and the catalytic type invisible ink patterns to a certain extent;
And (3) drying: the bill is placed in the drying device, and the fluorescent ink pattern, the precipitation type invisible ink pattern, the complex ion type invisible ink pattern, the reduction type invisible ink pattern and the catalysis type invisible ink pattern are dried through the drying device, so that the pattern is fixed, and the deformation of the pattern is avoided;
The storage step: and placing the bill into the storage device after the bill, and storing the bill through the storage device.
2. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: in the mixing step, the mixing device is an ultrasonic mixing device, and raw materials in the mixing device are uniformly mixed through ultrasonic waves.
3. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: and in the printing step, the printing device is a 3D printing device, and different inks are printed on the surface of the bill through the 3D printing device.
4. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: and in the drying step, the drying device is a small-sized drying device, and the highest drying temperature is not more than one hundred degrees, so that the influence of high temperature on burning the bill is avoided.
5. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: the mixing step is that the mixing device is required to be cleaned for three minutes before raw materials are mixed, impurities exist in the mixing device, after the precipitation type invisible ink is obtained, the mixing device is required to be cleaned, the silver nitrate solution and the ammonium sulfide solution are mixed again, after the complex ion type invisible ink is obtained, the mixing device is cleaned again, the silver nitrate solution and the ammonium sulfide solution are prevented from existing in the mixing device, then metal cations and nonmetal anions are poured into the mixing device to be mixed, after the redox type invisible ink is obtained, the mixing device is cleaned again, the metal cations and nonmetal anions are prevented from existing in the mixing device, finally oxalic acid and potassium permanganate solution are poured into the mixing device to be mixed, and after the catalytic type invisible ink is obtained, the mixing device is cleaned again, and oxalic acid and potassium permanganate solution are prevented from existing in the mixing device.
6. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: and in the bottling step, the storage bottle is made of glass, so that a user can conveniently observe the amount of raw materials in the storage bottle.
7. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: the storage step, storage device is dampproofing incubator, makes things convenient for moisture bill to avoid the bill to destroy.
8. The method for manufacturing a security document based on a hidden image element recognition function according to claim 1, wherein: and the printing step is to respectively fill the precipitation type invisible ink, the oxidation-reduction type invisible ink, the catalytic type invisible ink and the fluorescent ink into each storage tank of the printing device before printing.
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| Title |
|---|
| 隐形防伪印刷产品的质量检验;裴绍立;印刷技术(第04期);全文 * |
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| CN114734736A (en) | 2022-07-12 |
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