CN102205753A - Method for manufacturing implicit image for anti-counterfeit printing - Google Patents
Method for manufacturing implicit image for anti-counterfeit printing Download PDFInfo
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- CN102205753A CN102205753A CN 201110029902 CN201110029902A CN102205753A CN 102205753 A CN102205753 A CN 102205753A CN 201110029902 CN201110029902 CN 201110029902 CN 201110029902 A CN201110029902 A CN 201110029902A CN 102205753 A CN102205753 A CN 102205753A
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Abstract
The invention discloses a method for manufacturing an implicit image for anti-counterfeit printing, comprising the steps of manufacturing a printing carrier and a recognition diaphragm, placing graphics and texts to be hidden at a certain position of a carrier picture and forming an implicit image area around the position, carrying out staggered shifting on outlines of the graphics and texts to be hidden on the image in the implicit image area, stacking and coining more than two layers of implicit images, carrying out plate making and printing, placing the recognition diaphragm at the implicit image area of the carrier picture and regulating the direction and the angle of the diaphragm to show the implicit image, wherein the implicit image is the more than two layers of implicit images which are formed by at least a group of points and a group of lines; the implicit image comprises vector and non-vector graphics and texts; and the implicit image area at least comprises a group of filling line layers and a group of filling dot layers. In the invention, by means of the more than two layers of implicit images which are formed by at least a group of points and a group of lines, the scanning and the copying of fake makers are fundamentally prevented and the safety performance of products is improved.
Description
Technical field
The present invention relates to a kind of anti-counterfeit printing field, relate in particular to a kind of version line figure that utilizes point, line to design and produce, prevent preparation method, be applicable to the packing of product, label, reach ticket, card printing by the imitated a kind of multilayer image concealing of scanning technique.
Background technology
Along with expanding economy, the contradiction between forgery (personation) and puppet are anti-is more and more sharp-pointed.Owing to palming off or counterfeiting merchandise and can bring enormous profits, the adulterator is made a desperate move, and deep research is decoded and pseudo-making method; Its fake producer often puts forth effort to fake in external packing, label and ticket file, especially computer graphics disposal technology, color photocopying, high accuracy scanning, high resolution printed, digital printing technology rapid development make original false proof measure be easy to give away secrets.Therefore, various novel, the anti-counterfeiting technologies efficiently of research and development are pressing for of society, economic development.
Publication number is 1337323, a kind of " preparation method of unlocking anti-fake device " disclosed in the Chinese invention patent that its open day is on February 27th, 2002, its technical scheme is to select for use the picture of any form as making tickets sample, and safe through covering [version line] software is handled, certain with the latent potential selected picture of anti-false sign, diaphragm with the specialty configuration cooperates again, and latent anti-false sign of diving is shown.But the image concealing that uses this method to make, a version line all is to be formed by the gauze that lines constitute, if the high-precision scanner scanning tickets sample of use can duplicate very easily, Plate making printing again, there is defective in its anti-forgery security aspect.
Summary of the invention
At above-mentioned prior art, the invention provides a kind of image concealing preparation method that is used for anti-counterfeit printing, the image concealing of made is that employing point, line compound mode are formed, and it is minimum by one group of point and one group of two-layer above image concealing that line is formed, fundamentally stop fake producer's scanning to be duplicated, promoted the security performance of product false proof.
In order to solve the problems of the technologies described above, the present invention is used for the technical scheme that the preparation method of the image concealing of anti-counterfeit printing is achieved and is: comprise the making of printing carrier and the making of identification diaphragm;
Described printing carrier be can printing image loading, a certain position hides the anti-counterfeiting information picture and text in the printed picture of described printing carrier; The two-layer above image concealing that described anti-counterfeiting information picture and text are made up of one group of Points And lines at least, image concealing comprises figure, the literal of vector and non-vector;
The making of described printing carrier is: using image editing software to make one group needs stealthy image, this image is positioned over a certain position of an electronic graph-text contribution, described electronic graph-text contribution is a bottom layer image, and form a zone around this position, described zone is the image concealing district, described image concealing district is made of the figure floor of one group of interstitial wire and one group of figure floor of filling the site at least, wherein, and angle 〉=5 between described interstitial wire and the described site °; With profile changing of the relative positions displacement on the image in above-mentioned image concealing district of anti-counterfeiting information picture and text, making needs stealthy anti-counterfeiting information picture and text to dissolve in the image in image concealing district, two-layer above image concealing is stacked, impresses, then printing;
The making of described identification diaphragm is: process the identified region that has lines or indentation line on transparent or semitransparent sheet material;
After making above-mentioned printing carrier and identification diaphragm, described identification diaphragm is positioned over the image concealing district of the printed picture of described printing carrier, adjusts the direction and the angle of identification diaphragm, the image concealing that is hidden in the printed picture is displayed.
Further:
Described identification diaphragm is selected any in PE, PP, lucite and the film for use.
Width 〉=the 0.04mm of lines or indentation line on the described identification diaphragm, distance between centers of tracks 〉=0.05mm.
Diameter 〉=the 0.01mm of described site, the minimum spacing between the site is 0.01mm.
Length 〉=the 0.5mm of described interstitial wire, width 〉=0.04mm, distance between centers of tracks＞0mm, described interstitial wire are solid line or dotted line.
Relative shift＞0mm on the profile of described anti-counterfeiting information picture and text and the place bottom layer image.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is used for image concealing of a great variety of preparation method of the image concealing of anti-counterfeit printing, comprise such as literal, vector and non-vector graphics etc., the two-layer above image concealing that its image concealing is made up of one group of Points And lines at least, peculiar identification diaphragm is used among image concealing and the present invention, improved anti-counterfeiting performance greatly, make the fake producer can't crack, copy, fundamentally stoped fake producer's scanning to be duplicated, promoted the security performance of product false proof.The preparation method that the present invention is used for the image concealing of anti-counterfeit printing is a kind of practicality, effective anti-counterfeiting technology means, has safe and reliablely, easily differentiates, easy to identify, the characteristics that are difficult to forge.The present invention is used for the preparation method of the image concealing of anti-counterfeit printing and can uses separately, also can with other anti-counterfeiting technology applied in any combination.
Description of drawings
Fig. 1 is that to set hidden image be that Chinese character " conceal ", and it is positioned over schematic diagram on the oval bottom layer image of filling site;
Fig. 2 is that to set hidden image be that Chinese character " contains ", and it is positioned over schematic diagram on the oval bottom layer image of filling the site;
Fig. 3 sets hidden image to be letter " Y ", and it is positioned over schematic diagram on the oval bottom layer image of interstitial wire;
Fig. 4 sets hidden image to be letter " H ", and it is positioned over schematic diagram on the oval bottom layer image of interstitial wire;
Fig. 5-the 1st, after having hidden Chinese character and " concealing ", the schematic diagram of individual layer site image concealing;
Fig. 5-the 2nd, the partial enlarged drawing of Fig. 5-1;
Fig. 6-the 1st, after having hidden Chinese character and " containing ", the schematic diagram of individual layer site image concealing;
Fig. 6-the 2nd, the partial enlarged drawing of Fig. 6-1;
Fig. 7-the 1st, hidden the letter " Y " after, the schematic diagram of individual layer strain line image concealing;
Fig. 7-the 2nd, the partial enlarged drawing of Fig. 7-1;
Fig. 8-the 1st, hidden the letter " H " after, the schematic diagram of individual layer strain line image concealing;
Fig. 8-the 2nd, the partial enlarged drawing of Fig. 8-1;
Fig. 9-the 1st, the effect schematic diagram behind Fig. 5-1 and Fig. 7-1 two-layer image concealing double exposure;
Fig. 9-the 2nd, the partial enlarged drawing of Fig. 9-1;
Figure 10-the 1st, the schematic diagram of the diaphragm of identification described in the present invention;
Figure 10-the 2nd, the partial enlarged drawing of Figure 10-1;
Figure 11-the 1st, the effect schematic diagram behind four layers of image concealing double exposure shown in Fig. 5-1, Fig. 6-1, Fig. 7-1 and Fig. 8-1;
Figure 11-the 2nd, the partial enlarged drawing of Figure 11-1;
Figure 12-the 1st is positioned over shown in Figure 11-1 on the image concealing effect schematic diagram that image concealing manifests with the identified regions of numeral 10 marks on the diaphragm of identification shown in Figure 10-1;
Figure 12-the 2nd behind identified region mirror images 180 degree with numeral 10 marks on the diaphragm of identification shown in Figure 10-1, is positioned over shown in Figure 11-1 on the image concealing effect schematic diagram that image concealing manifests;
Figure 12-the 3rd is positioned over the identified region of digital 9 correspondences on the diaphragm of identification shown in Figure 10-1 shown in Figure 11-1 on the image concealing effect schematic diagram that image concealing manifests;
Figure 12-the 4th revolves the identified region of digital 9 correspondences on the diaphragm of identification shown in Figure 10-1 and is positioned over shown in Figure 11-1 on the image concealing effect schematic diagram that image concealing manifests after turning 90 degrees.
The specific embodiment
Below in conjunction with the specific embodiment the present invention is done to describe in further detail.
A kind of preparation method that is used for the image concealing of anti-counterfeit printing of the present invention comprises the making of printing carrier and the making of identification diaphragm; Described printing carrier be can printing image loading, a certain position hides the anti-counterfeiting information picture and text in the printed picture of described printing carrier; The two-layer above image concealing that described anti-counterfeiting information picture and text are made up of one group of Points And lines at least, image concealing comprises figure, the literal of vector and non-vector.The filling line chart floor in hidden image district on the described printing carrier, length 〉=the 0.5mm of interstitial wire, width 〉=0.04mm, distance between centers of tracks＞0mm, described interstitial wire is solid line or dotted line, and the fill-net point diagram floor in hidden image district is made of the implicit dot of image of diameter 〉=0.01mm on the described printing carrier; Minimum spacing between the site is 0.01mm, site angle 〉=0 °, and the shape of described site is unrestricted, can be in circle, rhombus, square, ellipse etc. any.
The effect schematic diagram that Figure 12-1, Figure 12-2, Figure 12-3 Figure 12-4 show image concealing that image concealing preparation method of the present invention makes after manifesting, this effect is that the identification diaphragm among the present invention and printing carrier is superimposed and form, to indicate in the identification diaphragm shown in Figure 10-1 on the printing carrier that numeral 9 pairing identified regions were positioned over and latent had " Y, H, conceal, contain " implicit district of four floor respectively, adjust angle, the image concealing district presents " Y ", to discern diaphragm then and revolve and turn 90 degrees, the image concealing district presents " H "; Adjust the diaphragm position then, to indicate on the printing carrier that numeral 10 pairing identified regions were positioned over and latent had " Y, H, conceal, contain " four floor image concealing districts, adjust angle, present " concealing " in the image concealing district, to discern diaphragm mirror image 180 degree then, the image concealing district presents " containing ".
The making flow process of above-mentioned four layers of image concealing is as follows:
---the making of printing carrier:
The making of described printing carrier is: using image editing software to make one group needs stealthy image, certainly be any figure, image or the literal of setting, as " conceal, contain, Y, H " four vector literal, Fig. 1 shows Chinese character and " conceals ", Fig. 2 shows Chinese character and " contains ", Fig. 3 shows letter " Y ", and Fig. 4 shows letter " H ".Above-mentioned four vector literal are made of the implicit dot of image of diameter 〉=0.01mm; Minimum spacing between the site is 0.01mm, site angle 〉=0 °, and the shape of described site is circular." conceal, contain, Y, H " four vector literal are positioned over respectively on the same position of an electronic graph-text contribution, and form a zone around this position, and this zone is greater than and needs stealthy image, and its shape can be arbitrarily, such as, circle, polygon etc., what adopt among the embodiment is oval, and described zone is a bottom layer image, and described bottom layer image fills the line chart layer by one deck at least and one deck half-tone layer constitutes, wherein, angle 〉=5 between described interstitial wire and the described site °.As below " concealing " and " containing " word, laying the half-tone layer respectively, " Y ", " H " letter are placed on respectively on the figure layer that is covered with interstitial wire, profile phase that will " conceal, contain, Y, H " four vector literal in image editing software is to the site at place separately or fill changing of the relative positions displacement in the line chart layer, literal is dissolved in have in the shading of site or interstitial wire.
Fig. 5-1 shows and is hidden in the site " conceal " word, Fig. 5-the 2nd, its partial enlarged drawing, wherein, the site diameter 0.1120mm that shading is filled, site spacing 0.0480mm, 75 ° of site angles, Y-axis dislocation side-play amount-0.0238, X-axis dislocation side-play amount-0.0945mm.
Fig. 6-1 shows and is hidden in the site " contain " word, Fig. 6-the 2nd, its partial enlarged drawing, wherein, the site diameter 0.1120mm that shading is filled, site spacing 0.0480mm, 15 ° of site angles, Y-axis dislocation side-play amount-0.0945mm, X-axis dislocation side-play amount-0.0238mm.
Fig. 7-1 shows and is hidden in the strain line " and Y " letter, Fig. 7-the 2nd, its partial schematic diagram, wherein, the line width 0.06mm that shading is filled, distance between centers of tracks 0.24mm, 30 ° of line angle degree, dislocation fluctuating height 0.07mm.
Fig. 8-1 shows and is hidden in the strain line " and H " letter, Fig. 8-the 2nd, its partial schematic diagram, wherein, the line width 0.06mm that shading is filled, distance between centers of tracks 0.24mm, 120 ° of line angle degree, dislocation fluctuating height 0.07mm.
Fig. 5-1, Fig. 6-1 ,-1 four layers of image concealing of Fig. 7-1, Fig. 8 are overlayed the same area, form the double exposure district, the double exposure district comprises the implicit and two layer line image concealings in two-layer site, shown in Figure 11-1, Figure 11-the 2nd, its partial enlarged drawing, impression back Plate making printing is finished the printing carrier pattern and is printed.
---the making of identification diaphragm:
The making of described identification diaphragm is: process lines or indentation line on transparent or semitransparent sheet material.
For example: can use transparent or semitransparent sheet materials such as PE, PP, lucite, on the one side of sheet material, be processed with uniform indentation line, the width 〉=0.04mm of its indentation line, its spacing 〉=0.05mm.If when being used to discern the image concealing district that forms by interstitial wire, then preferably in the bottom layer image of its width, spacing, angle and making image concealing the parameter of interstitial wire consistent; If when being used to discern image concealing district, site, its angle is consistent with the angle of filling site in the bottom layer image of making image concealing, its width preferably site diameter and site spacing sum 1/2nd, distance between centers of tracks is site diameter and site spacing sum preferably.
In order to reduce cost, described identification diaphragm can also be transparent or semitransparent film, on this film through laser explosure or air brushing or be printed with uniform lines, width 〉=the 0.04mm of its lines, its spacing 〉=0.05mm, in like manner, if when being used to discern the image concealing district that forms by interstitial wire, then preferably in the bottom layer image of its width, spacing, angle and making image concealing the parameter of interstitial wire consistent; If when being used to discern image concealing district, site, its angle is consistent with the angle of filling site in the bottom layer image of making image concealing, its width preferably site diameter and site spacing sum 1/2nd, distance between centers of tracks is site diameter and site spacing sum preferably.Shown in Figure 10-1 and Figure 10-2.
Numeral 10 pairing identified regions on the diaphragm of identification shown in Figure 10-1, wherein, live width is 0.08mm, distance between centers of tracks 0.16mm, 75 ° of angles; Numeral 9 pairing identified regions on the diaphragm of identification shown in Figure 10-1, wherein, 30 ° of live width 0.06mm distance between centers of tracks 0.24mm angles.
---manifesting of implicit pattern:
To be positioned on the above-mentioned printing carrier that is printed with image concealing that makes by the above-mentioned described identification diaphragm that makes, adjust direction, the angle of described identification diaphragm, the image or the literal that are hidden in the printing carrier are displayed, shown in Figure 12-1, Figure 12-2, Figure 12-3, Figure 12-4.
Figure 12-the 1st is positioned over numeral 10 pairing identified regions on the diaphragm of identification shown in Figure 10-1 shown in Figure 11-1 on the image concealing, adjusts angle, and image concealing " conceals " and displays.
Figure 12-the 2nd behind numeral 10 pairing identified region mirror images 180 degree on the diaphragm of identification shown in Figure 10-1, is positioned over shown in Figure 11-1 on the image concealing, adjusts angle, and image concealing " contains " and displays.
Figure 12-the 3rd is positioned over numeral 9 pairing identified regions on the diaphragm of identification shown in Figure 10-1 shown in Figure 11-1 on the image concealing, adjusts angle, and image concealing " Y " displays.
Figure 12-the 4th revolves numeral 9 pairing identified regions on the diaphragm of identification shown in Figure 10-1 and is positioned over after turning 90 degrees shown in Figure 11-1 on the image concealing, adjusts angle, and image concealing " H " displays.
In the present embodiment, utilize the mirror of lines on the identification diaphragm, only need to use two identification diaphragms that four layers of image concealing that are hidden in the printing carrier are displayed.Certainly, also can make four identification diaphragms respectively.
Among the present invention, the point of printing image concealing on the described printing carrier, the restriction of line color are belonged to known general knowledge in the present technique field, unrestricted in the present invention.
Although top invention has been described in conjunction with figure; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (6)
1. a preparation method that is used for the image concealing of anti-counterfeit printing comprises the making of printing carrier and the making of identification diaphragm; It is characterized in that:
Described printing carrier be can printing image loading, a certain position hides the anti-counterfeiting information picture and text in the printed picture of described printing carrier; The two-layer above image concealing that described anti-counterfeiting information picture and text are made up of one group of Points And lines at least, image concealing comprises figure, the literal of vector and non-vector;
Wherein:
The making of described printing carrier is: using image editing software to make one group needs stealthy image, this image is positioned over a certain position of an electronic graph-text contribution, described electronic graph-text contribution is a bottom layer image, and form a zone around this position, described zone is the image concealing district, described image concealing district is made of the figure floor of one group of interstitial wire and one group of figure floor of filling the site at least, wherein, and angle 〉=5 between described interstitial wire and the described site °; With profile changing of the relative positions displacement on the image in above-mentioned image concealing district of anti-counterfeiting information picture and text, making needs stealthy anti-counterfeiting information picture and text to dissolve in the image in image concealing district, two-layer above image concealing is stacked, impresses, then printing;
The making of described identification diaphragm is: process the identified region that has lines or indentation line on transparent or semitransparent sheet material;
After making above-mentioned printing carrier and identification diaphragm, described identification diaphragm is positioned over the image concealing district of the printed picture of described printing carrier, adjusts the direction and the angle of identification diaphragm, the image concealing that is hidden in the printed picture is displayed.
2. according to the described preparation method that is used for the image concealing of anti-counterfeit printing of claim 1, it is characterized in that: described identification diaphragm is selected any in PE, PP, lucite and the film for use.
3. according to the described preparation method that is used for the image concealing of anti-counterfeit printing of claim 1, it is characterized in that: the width 〉=0.04mm of lines or indentation line on the described identification diaphragm, distance between centers of tracks 〉=0.05mm.
4. according to the described preparation method that is used for the image concealing of anti-counterfeit printing of claim 1, it is characterized in that: the diameter 〉=0.01mm of described site, the minimum spacing between the site is 0.01mm.
5. according to the described preparation method that is used for the image concealing of anti-counterfeit printing of claim 1, it is characterized in that: the length 〉=0.5mm of described interstitial wire, width 〉=0.04mm, distance between centers of tracks＞0mm, described interstitial wire are solid line or dotted line.
6. according to the described preparation method that is used for the image concealing of anti-counterfeit printing of claim 1, it is characterized in that: the relative shift＞0mm on the profile of described anti-counterfeiting information picture and text and the place bottom layer image.
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| CN201110029902A CN102205753B (en) | 2011-01-31 | 2011-01-31 | Method for manufacturing implicit image for anti-counterfeit printing |
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| CN201110029902A CN102205753B (en) | 2011-01-31 | 2011-01-31 | Method for manufacturing implicit image for anti-counterfeit printing |
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| CN102616043A (en) * | 2012-03-27 | 2012-08-01 | 天津科技大学 | Hidden information grating unlocking anti-counterfeiting method and system |
| CN103186914A (en) * | 2011-12-29 | 2013-07-03 | 方正国际软件(北京)有限公司 | System for cartoon additional information processing and method and terminal for cartoon additional information processing |
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| CN103186914A (en) * | 2011-12-29 | 2013-07-03 | 方正国际软件(北京)有限公司 | System for cartoon additional information processing and method and terminal for cartoon additional information processing |
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| CN104228380A (en) * | 2013-06-21 | 2014-12-24 | 广州市人民印刷厂股份有限公司 | Invisible unlocking type anti-counterfeiting method |
| CN104228380B (en) * | 2013-06-21 | 2016-12-28 | 广州市人民印刷厂股份有限公司 | Invisible open locking-type method for anti-counterfeit |
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| CN104149504A (en) * | 2014-08-20 | 2014-11-19 | 传虹科技(天津)有限公司 | Processing method of anti-counterfeiting printed products |
| CN108778771A (en) * | 2015-10-21 | 2018-11-09 | 海德拉管理有限责任公司 | Use the method for the middleware of the security documents for generating vector graphics imaging |
| CN108778771B (en) * | 2015-10-21 | 2020-06-30 | 海德拉格莱菲克斯有限责任公司 | Method for using middleware for generating vector graphics imaged security documents |
| CN108564875A (en) * | 2018-04-10 | 2018-09-21 | 李天军 | The generation method of antifalsification label, the verification method of antifalsification label and antifalsification label |
| CN108564875B (en) * | 2018-04-10 | 2020-09-04 | 李天军 | Anti-counterfeit label, anti-counterfeit label verification method and anti-counterfeit label generation method |
| CN109435516A (en) * | 2018-10-25 | 2019-03-08 | 宁夏金世纪包装印刷有限公司 | A kind of multiple image concealing false proof process |
| CN111392236A (en) * | 2020-04-03 | 2020-07-10 | 桂柳春 | Concealed anti-counterfeiting film and preparation method thereof |
| CN111392236B (en) * | 2020-04-03 | 2022-02-25 | 桂柳春 | Concealed anti-counterfeiting film and preparation method thereof |
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