CN103730056A - Anti-counterfeit mark printed on surface of metal - Google Patents
Anti-counterfeit mark printed on surface of metal Download PDFInfo
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- CN103730056A CN103730056A CN201310720451.8A CN201310720451A CN103730056A CN 103730056 A CN103730056 A CN 103730056A CN 201310720451 A CN201310720451 A CN 201310720451A CN 103730056 A CN103730056 A CN 103730056A
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Abstract
The invention discloses an anti-counterfeit mark printed on the surface of metal, capable of being recognized by an instrument and having an anti-counterfeit function. Essentially, a graphic element with information stored inside is printed on the surface of a printing medium through a special printing method or pigment or ink, the printing medium is the metal, and a solidified mark resistant to copying and cracking is finally obtained. One characteristic of the anti-counterfeit mark is that a recognition instrument can be used to recognize the anti-counterfeit mark and extract anti-counterfeit information stored in the anti-counterfeit mark, so that the objective of direct true-false judgment on a metal object through the anti-counterfeit mark is achieved. By the anti-counterfeit mark, the problem of difficulty in printing a high-accuracy anti-counterfeit pattern on the metal is solved; the anti-counterfeit mark and a related realizing method can solve the problem of image capturing and recognizing of a smooth surface under the circumstance of mirror reflection in the optical recognition field.
Description
[technical field]
The present invention discloses a kind of anti-counterfeiting mark, and a kind of anti-counterfeiting mark that is printed in metal surface is provided especially.
[background technology]
Metal is as a kind of material being widely used in daily life, and its range of application and condition have special requirement.Though be as packing or as other field, metal also has the false proof demand of its reality, especially as investment and the collection of noble metal, have very large false proof demand.But from the false proof means of metal current, the one, technical conditions are simple, and the 2nd, copy easily.At present, the main following several false proof means of noble metal.(1) sandblast effect: mostly adopt the blasting craft processing of specific standard, can be subdivided into even sandblast, gradual change sandblast, multi-level sandblast, regurgitate the multi-effects such as sand, ornamental grid sandblast, present a kind of evenly, the effect of fine and smooth, sub-light.
(2) relief shape: the embossed designs of employing and modeling process, it is clear that the positive back side of all specification noble metal commemorative coins embossment all plays position, and character stroke is very opened up.
(3) color printing effect: color is full, ink is evenly distributed, accurate with bottom surface embossment contraposition, does not partially print, do not reveal seal.Specific sign adopts spot ink printing, and color impulsive force is stronger.
(4) material and weight: adopt proof gold, fine silver material, weight tolerance, dimensional tolerence control are strict more.
(5) other false proof process: applied special false proof process, comprised stealthy engraving, laser glaring color, color shifting ink, oblique silk tooth, full-depth tooth interval half gear etc., presented unique effect.
Above false proof means, have its own the value of existence, but also have certain defect.Mainly that the human bodies such as above its decision procedure of various false proof means or depend on is seen, touches, listened, news judge.And people's sense organ must have certain differentiation and subjectivity, so the objective criterion of neither one.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of anti-counterfeiting mark that is printed in metal surface.It can meet the implantation to anti-counterfeiting mark and identification demand under specific application environment, by the two-dimensional lattice figure anti-counterfeiting technology and the false proof combination of metal that are difficult to copy, scan, by different spectral information recognition, extract and be implanted in two-dimensional lattice graphic code simultaneously.Wherein invisible anti-counterfeit mark naked eyes are invisible.
The invention provides a kind of anti-counterfeiting mark that is printed in metal surface, this invention is comprised of two large divisions, it is characterized in that:
The invention provides a kind of anti-counterfeiting mark that is printed in metal surface is comprised of a series of two-dimensional lattices.
Above-mentioned two-dimensional lattice figure generates Software Create by proprietary false proof figure, and has certain data storage capacities and being identified property.
A method for making that is printed in the anti-counterfeiting mark of metal surface, comprising: by Software Create two-dimensional lattice figure.
After generating two-dimensional lattice figure, by mask-making technology, two-dimensional lattice figure is converted to the forme in kind that can be used for printing by e-file.
According to described plate-making process, embodiment disclosed by the invention need be printed on metal surface, according to the technical requirement of operplate printing, needs two-dimensional lattice figure to solidify on metallic plate in plate-making process.
Realize the printing of anti-counterfeiting mark in the present invention, need to adopt the mode of trans-printing that anti-counterfeiting mark is solidified in metal surface.Its basic process is that two-dimensional lattice figure is embodied on metallic plate by plate-making, arranges afterwards ink on metallic plate.
After adhering to ink on metallic plate, the Rubber end on printing machine contacts with forme, by this step, the ink point mark of two-dimensional lattice image can be transferred on Rubber end.
Rubber end contacts with the metal surface of needs printing after adhering to the ink dot mark that oils, and ink is put to mark trans-printing to metal target surface.
The mode that two-dimensional lattice image is put mark by ink needs type of heating to be cured, to prevent coming off of anti-counterfeiting mark after being attached to metal surface.
Accompanying drawing explanation
The process flow diagram that carries out anti-counterfeiting mark triggering by identification instrument that Fig. 1 provides for the embodiment of the present invention.
The basic composition exemplary plot of the two-dimensional lattice figure that Fig. 2 provides for the embodiment of the present invention.
Fig. 3 is the schematic diagram that two-dimensional lattice figure is carried out to Plate making printing provided by the invention.
Main figure number explanation.
101-metal surface 102-anti-counterfeiting mark 103-differentiates instrument.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of a kind of anti-counterfeiting mark that is printed in metal surface that the embodiment of the present invention is provided is described in detail.
A kind of anti-counterfeiting mark that is printed in metal surface that the embodiment of the present invention provides, as shown in Figure 1, its mode that comes into force is as follows:
Step 101, preparation have the metal surface 101 of certain smooth degree.
Step 102, anti-counterfeiting mark 102 is printed in to metal surface.
Preferably, the area of anti-counterfeiting mark is greater than 3*3mm, to guarantee the be identified effect of anti-counterfeiting mark.
Step 103, use discriminating instrument 103 are differentiated anti-counterfeiting mark.
To in said process, mainly for generation and the method for making of anti-counterfeiting mark, be elaborated below:
For the generation of two dimensional image dot matrix, as shown in Figure 2, its structural form is comprised of a series of picture point with specific standard.After this picture point composition two dimensional image dot matrix, the information that can store certain capacity.
This image lattice can be identified by discriminating instrument after being printed in metal surface, and extracts the anti-counterfeiting information of storage.
As shown in step 201, the complete information storage unit of this diagrammatic representation anti-counterfeiting mark.
As shown in step 202, this mark is the fundamental point mark unit of composition anti-counterfeiting mark.
According to the required step of invention, describe related realization mode in detail below:
The two-dimensional lattice image that generates e-file needs electronic dot matrix image to be converted into the forme in kind that can be used for printing afterwards.As shown in Figure 3:
As shown in step 301: by platemaking machine, dot matrix image is replicated on metallic plate with anticorrosion medicament.
As shown in step 302, by the mode of exposure, unwanted part is removed, leave the part consistent with dot matrix image.
Afterwards metallic plate surface is immersed in corrosive liquids, the part not covered by anticorrosion medicament can be corroded, and the part being covered by anticorrosion medicament stays for printing.Complete this step forme complete.
After forme completes, forme can be placed on transfer printing machhine, prepare printing.Complete after preparation process, mode that can be by bat printing by two-dimensional lattice image printing in stock metal surface.
The basic process of printing is on forme, evenly to adhere to the ink for printing.
Preferably, this ink need be used special thermohardening type metal bat printing China ink.
Preferably, but can also use the more shallow thermohardening type metal bat printing China ink with specific absorption spectral characteristic of colour generation, this ink has best false proof and visual effect.
Forme adheres to after ink, and the Rubber end in pad printer fully contacts with forme, and now the two-dimensional lattice image being comprised of ink point mark on forme is transferred on Rubber end.
Rubber end adheres to after the two-dimensional lattice image being comprised of ink point mark, and Rubber end fully contacts with the metal surface of preparing printing again, and by this step, two-dimensional lattice image is transferred to and undertakes the printing of on metal, has completed the printing process of two-dimensional lattice image.
Metal stock is printed with after two-dimensional lattice image, and the machine of being printed is sent under hot dryer, and ink point mark is carried out to heat curing.Complete after this step, finally completed the manufacturing process of anti-counterfeiting mark.
A kind of anti-counterfeiting mark that is printed in metal surface that the embodiment of the present invention provides.Can be by this kind of mode high-precision false proof graphic printing in metal surface, and by the identification of special map identification equipment, carry out the extraction of anti-counterfeiting information.This invention has improved the applicable scope of anti-counterfeiting mark.Because this anti-counterfeiting mark can not be taken off or copy by force, improved false proof security, guaranteed needs the appearance of false proof article not have large destruction simultaneously.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. an anti-counterfeiting mark that is printed in metal surface, is characterized in that:
Anti-counterfeiting mark is to be originated as printing by the electrical patterns of specific format;
Electrical patterns is the base rule as generation by certain encoding law, and has certain graphic parameter planning;
The electrical patterns generating by a certain encoding law has logic, can store the information of certain capacity, and can be resolved out;
Electrical patterns is cured on forme by the processing step of plate-making, and carries out presswork, and anti-counterfeiting mark is printed on printed medium;
The ink using during printing is special-purpose metal gravure ink, requires to contain and can absorb ultrared light absorbing material in ink, and its content will reach the minimum absorption requirement of ink;
The medium of undertaking the printing of of anti-counterfeiting mark is smooth metal surface;
The anti-counterfeiting mark being completed for printing can correctly be distinguished by specific false proof authentication equipment.
2. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: anti-counterfeiting mark be by electrical patterns as printing source, by establishment, generate electrical patterns and decide the size shape etc. of anti-counterfeiting mark.
3. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: described electrical patterns is directly to be generated by software, has unique coding rule, can generate the distinct graphics of some different codings mode.
4. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 3, is characterized in that: the coding of this anti-counterfeiting mark has the ability of storage information, and the size of stored message capability depends on the size of coded system and anti-counterfeiting mark effective coverage.
5. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 4, is characterized in that: the coding of this anti-counterfeiting mark can resolve out by identification equipment, and gets the anti-counterfeiting information being stored in coding.
6. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: electrical patterns cannot directly solidify on printed medium, needs to be first cured in printing on forme used by mask-making technology.
7. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 6, is characterized in that: the forme that is applicable to anti-counterfeiting mark printing need to reach certain precision, meets the accuracy requirement of anti-counterfeiting mark.
8. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: the ink of printing counterfeit prevention mark need contain the ultrared active principle of absorption peculiar spectrum, uses the figure layer of the direct printing counterfeit prevention mark of this ink.
9. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: this anti-counterfeiting mark directly printing solidifies in metal surface, and this metal surface will reach certain smoothness, to guarantee the printing quality of anti-counterfeiting mark.
10. a kind of anti-counterfeiting mark that is printed in metal surface according to claim 1, is characterized in that: this anti-counterfeiting mark can be captured and resolve by specific false proof authentication equipment, obtains wherein canned data simultaneously, and discharges true and false identification result by instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720451.8A CN103730056A (en) | 2013-02-19 | 2013-12-24 | Anti-counterfeit mark printed on surface of metal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310053139.8 | 2013-02-19 | ||
| CN201310053139 | 2013-02-19 | ||
| CN201310720451.8A CN103730056A (en) | 2013-02-19 | 2013-12-24 | Anti-counterfeit mark printed on surface of metal |
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| CN103730056A true CN103730056A (en) | 2014-04-16 |
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| CN201310720451.8A Pending CN103730056A (en) | 2013-02-19 | 2013-12-24 | Anti-counterfeit mark printed on surface of metal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111950317A (en) * | 2020-08-07 | 2020-11-17 | 程烨 | Microcosmic coded image extraction device and method for identifying authenticity after image extraction |
| CN113139635A (en) * | 2020-01-17 | 2021-07-20 | 深圳市百泰国礼文化创意有限公司 | Anti-fake metal or noble metal product and its making process |
| CN115139675A (en) * | 2022-05-31 | 2022-10-04 | 浙江恒成硬质合金有限公司 | Hard alloy workpiece surface printing method |
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|---|---|---|---|---|
| CN113139635A (en) * | 2020-01-17 | 2021-07-20 | 深圳市百泰国礼文化创意有限公司 | Anti-fake metal or noble metal product and its making process |
| CN111950317A (en) * | 2020-08-07 | 2020-11-17 | 程烨 | Microcosmic coded image extraction device and method for identifying authenticity after image extraction |
| CN111950317B (en) * | 2020-08-07 | 2024-05-14 | 量子云码(福建)科技有限公司 | Microcosmic coding image extraction device and method for identifying authenticity after extracting image |
| CN115139675A (en) * | 2022-05-31 | 2022-10-04 | 浙江恒成硬质合金有限公司 | Hard alloy workpiece surface printing method |
| CN115139675B (en) * | 2022-05-31 | 2024-05-28 | 浙江恒成硬质合金有限公司 | Hard alloy workpiece surface printing method |
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Application publication date: 20140416 |