CN104228380A - Invisible unlocking type anti-counterfeiting method - Google Patents
Invisible unlocking type anti-counterfeiting method Download PDFInfo
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- CN104228380A CN104228380A CN201310251464.5A CN201310251464A CN104228380A CN 104228380 A CN104228380 A CN 104228380A CN 201310251464 A CN201310251464 A CN 201310251464A CN 104228380 A CN104228380 A CN 104228380A
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- site
- pattern
- invisible
- unlocking
- counterfeiting
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Abstract
The invention discloses an invisible unlocking type anti-counterfeiting method. The invisible unlocking type anti-counterfeiting method includes S1, making files with implicit unlocking anti-counterfeiting information in anti-counterfeiting design software; S2, outputting the files with the unlocking anti-counterfeiting information to printing plates by the aid of offline computer-to-plate (CTP) equipment; S3, mounting the printing plates processed in the S2 on a certain color cell of printing equipment and printing the printing plates by invisible ink; S4, acquiring semi-finished printed matters with the invisible unlocking anti-counterfeiting information after operation is completed in the S3; S5, processing the semi-finished printed matters by means of post finishing so as to form finished products with the invisible unlocking anti-counterfeiting information. The invisible unlocking type anti-counterfeiting method has the advantages that an unlocking anti-counterfeiting technology and anti-counterfeiting characteristics of the invisible ink are applied to the invisible unlocking type anti-counterfeiting method in a combined manner, the anti-counterfeiting information only can be identified by professional reading equipment, and accordingly the anti-counterfeiting performance of the invisible unlocking type anti-counterfeiting method can be improved.
Description
Technical field
The present invention relates to field of anti-counterfeit technology, be specifically related to invisible open locking-type method for anti-counterfeit.
Background technology
Unlocking anti-counterfeit technology is the principle of interference utilizing light, the security element (as the information such as word, image) embedded is hidden by the change of lines, after adding the diaphragm of unblanking of special facture, the angle adjusting slightly diaphragm of unblanking can make a kind of anti-counterfeiting technology displayed that hides Info.Existing unlocking anti-counterfeit technology application is all when using colored ink printing.Colored ink application is general, and adopt the common mark of this ink printing, the information such as word are easily copied by people, disguised poor, and anti-counterfeiting performance reduces.
Diaphragm of unblanking makes and the film exported according to forming parameter partly (the large Small Distance as line or net) with security element, is cut into the film block that suitable size is easy to carry about with one in practicality.During use, diaphragm of unblanking is added to the pattern position hidden Info, when normal Visual Observations Observations, can't see the security element that these embed, by just seeing after diaphragm of unblanking at all.But current unlocking anti-counterfeit technology generally just can only demonstrate a figure and lock is reopened in site one, is easily cracked.Although adopt lines can accomplish that sixfold is unblanked, after the graphic printing adopting lines to form, the color is too dark, and application surface is narrow, is more easily imitated.
Summary of the invention
The object of the invention is to disclose invisible open locking-type method for anti-counterfeit, solve the problem that colored ink disguise is poor, anti-counterfeiting performance reduces; Solve unlocking anti-counterfeit technology simultaneously further and generally just can only demonstrate a figure and site one reopening lock, the problem be easily cracked.
For achieving the above object, the present invention adopts following technical scheme:
Invisible open locking-type method for anti-counterfeit, comprising:
S1, makes the file being implied with unlocking anti-counterfeit information in anti-counterfeiting design software;
S2, adopts the file of CTP equipment (CTP:Computer-to-plate, off line is directly made a plate) output containing unlocking anti-counterfeit information to forme;
S3, a certain colour cell of printing equipment is installed the forme in S2, and adopts invisible printing ink printing;
S4, obtains the printing semi-finished product containing stealthy anti-counterfeiting information of unblanking after the operation of S3;
S5, after print, PROCESS FOR TREATMENT is printed semi-finished product thus forms the finished product containing stealthy anti-counterfeiting information of unblanking.
Further, in step s3, in the mode of offset printing, invisible printing ink is transferred on stock.
Further, in step sl
S11, generates and is provided with direction vector and the dot chart A comprising several sites in printing anti-counterfeiting design software;
S12, formulate the first pattern being used for the first reopening lock and obtaining, by dot chart A together with the first pattern superposition, and first time site deformation is done along the direction of m At angle to vector in the site that is in dot chart A in the first pattern contour, then leave out the first pattern;
S13, formulate the second pattern being used for the second reopening lock and obtaining, the second pattern superposes with dot chart A relative to after the first pattern anglec of rotation p; Second time site deformation is done along the direction of n At angle to vector in the site that is in dot chart A in the second pattern contour, then leaves out the second pattern;
Dot chart A after above-mentioned process is the file being implied with unlocking anti-counterfeit information by S14.
Further,
In step s 11, direction vector comprises the first direction vector and the second direction vector;
In step s 12, m is 0, and first time site deformation is done along the first direction vector in the site be in dot chart A in the first pattern contour;
In step s 13, n is 0, and second time site deformation is done along the second direction vector in the site be in dot chart A in the second pattern contour.
Further, in step s 12, the first pattern comprises figure B, and first time site deformation b is made along the first direction vector in the site be in dot chart A in figure B profile.
Further, in step s 12, the first pattern also comprises image E, and the site I be in dot chart A in image E profile makes first time site deformation i along the first direction vector, and the color range of site I is v, the deformation quantity i of the site that in image E, color range is maximum
maxi=i is met with first time deformation quantity i
max× v.
Further, in step s 13, the second pattern comprises figure C, and second time site deformation c is made along the second direction vector in the site be in dot chart A in figure C profile.
Further, in step s 13, the second pattern also comprises image F, and the site G be in dot chart A in image F profile makes second time site deformation g along the second direction vector, and the color range of site G is q, the deformation quantity g of the site that in image F, color range is maximum
maxg=g is met with second time deformation quantity g
max× q.
Further, also comprise step S6, under UV illumination is penetrated, by diaphragm of unblanking with suitable angular stack on the finished product of S5, find out the first pattern and the second pattern through diaphragm of unblanking.
Further, also comprise step S6, under UV illumination is penetrated, use and unlock diaphragm unblock unlocking anti-counterfeit information.
Site deformation in the present invention refers to: be in site in the first pattern contour in dot chart A and produce certain stretching or compression on the direction of m At angle to vector, make its dot shape and unstrained site have certain shape difference.
Deformation quantity in the present invention refers to: change size when stretching or compressive deformation occurs in site, and the size of deformation quantity is determined by the size of color range in image E in the first pattern.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the present invention has high security-can prevent color photocopying completely, and invisible graph design picture and text can not be copied by color copy machine or other direct printing equipments;
2, have that fabulous versatility-it can use on any one safety product, also any one image can be made invisible graph design mark, as numeral, bar code, article, photo, image;
3, have high independence-each user and can have the consistent exclusive invisible graph design frequency of diaphragm of unblanking with it, therefore these picture and text can not by other diaphragm identification of unblanking;
4, there is extremely low utensil cost-do not need other investment and special source materials, print in complete process and also do not increase operation and expense;
The making that 5, need not change original design-invisible graph design graphic context label can not bring obvious visual impact to original design and product appearance;
6, on transmission and transmitting, invisible graph design graphic context label can the transmission of film form or E-mail transmission;
7, on printing operation, digitlization invisible graph design mark can adapt to printing technology and the precision of user completely, and does not affect original work printing flow process.
The security feature of R. concomitans unlocking anti-counterfeit technology of the present invention and recessive ink, utilizes professional fetch equipment to identify anti-counterfeiting information, increases its anti-counterfeiting performance.Use after technique, the printing information of unlocking anti-counterfeit needs just can show under ultraviolet or infrared light, recycles special unblock diaphragm and unlocks out enciphered message in unlocking anti-counterfeit district, reach the object of double anti-forge, to increase its anti-counterfeiting performance.
Invisible printing ink (such as colorless fluorescent ink, colourless infrared printing ink) in the present invention is false proof is the anti-forgery ink showing particular color after utilizing ultraviolet or Infrared irradiation invisible printing ink to print district.
Unlocking anti-counterfeit technical costs of the present invention is lower, has hidden property, naked eyes invisibility.The solution locking plate prepared by specialty can see print content.Use simple, and cost is lower.All see Chinese and English, personage's head portrait, image, logo at a glance after unblock, mark.Be applicable to bill, label, packaging, card, marketable securities, the application of the anti-counterfeit field such as admission ticket.It is principle of interference that plate-making unlocks principle, and its most distinguishing feature is exactly anti-scanning.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.Apparently, the accompanying drawing in the following describes is only some embodiments of the present invention.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of invisible open locking-type method for anti-counterfeit embodiment of the present invention;
Fig. 2 is compressive deformation schematic diagram in the present invention;
Fig. 3 is tensile deformation schematic diagram in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
Embodiment invisible open locking-type method for anti-counterfeit as shown in Figure 1, comprising:
S1, makes the file being implied with unlocking anti-counterfeit information in anti-counterfeiting design software;
S2, adopts the file of CTP equipment output containing unlocking anti-counterfeit information to forme;
S3, a certain colour cell of printing equipment is installed the forme in S2, and adopts invisible printing ink printing; In the mode of offset printing, invisible printing ink is transferred on stock;
S4, obtains the printing semi-finished product containing stealthy anti-counterfeiting information of unblanking after the operation of S3;
S5, after print, PROCESS FOR TREATMENT is printed semi-finished product thus forms the finished product containing stealthy anti-counterfeiting information of unblanking.
As further illustrating the present embodiment, in step sl:
S11, generates and is provided with direction vector and the dot chart A comprising several sites in printing anti-counterfeiting design software;
S12, formulate the first pattern being used for the first reopening lock and obtaining, by dot chart A together with the first pattern superposition, and first time site deformation is done along the direction of m At angle to vector in the site that is in dot chart A in the first pattern contour, then leave out the first pattern;
S13, formulate the second pattern being used for the second reopening lock and obtaining, the second pattern superposes with dot chart A relative to after the first pattern anglec of rotation p; Second time site deformation is done along the direction of n At angle to vector in the site that is in dot chart A in the second pattern contour, then leaves out the second pattern;
Dot chart A after above-mentioned process is the file being implied with unlocking anti-counterfeit information by S14.
As further illustrating the present embodiment,
In step s 11, direction vector comprises the first direction vector and the second direction vector;
In step s 12, m is 0, and first time site deformation is done along the first direction vector in the site be in dot chart A in the first pattern contour;
In step s 13, n is 0, and second time site deformation is done along the second direction vector in the site be in dot chart A in the second pattern contour.
Further, in step s 12, the first pattern comprises figure B, and first time site deformation b is made along the first direction vector in the site be in dot chart A in figure B profile.
Further, in step s 12, the first pattern also comprises image E, and the site I be in dot chart A in image E profile makes first time site deformation i along the first direction vector, and the color range of site I is v, the deformation quantity i of the site that in image E, color range is maximum
maxi=i is met with first time deformation quantity i
max× v.
Further, in step s 13, the second pattern comprises figure C, and second time site deformation c is made along the second direction vector in the site be in dot chart A in figure C profile.
Further, in step s 13, the second pattern also comprises image F, and the site G be in dot chart A in image F profile makes second time site deformation g along the second direction vector, and the color range of site G is q, the deformation quantity g of the site that in image F, color range is maximum
maxg=g is met with second time deformation quantity g
max× q.
The present embodiment also comprises step S6, under UV illumination is penetrated, uses and unlocks diaphragm unblock unlocking anti-counterfeit information; Such as by diaphragm of unblanking with suitable angular stack on the finished product of S5, find out the first pattern and the second pattern through diaphragm of unblanking.
Site deformation in the present embodiment refers to: be in site in the first pattern contour in dot chart A and produce certain stretching or compression (as shown in Figures 2 and 3) on the direction of m At angle to vector, make its dot shape and unstrained site have certain shape difference.
Deformation quantity in the present embodiment refers to: change size when stretching or compressive deformation occurs in site, and the size of deformation quantity is determined by the size of color range in image E in the first pattern.
Other technology of the present embodiment invisible open locking-type method for anti-counterfeit is see prior art.
The security feature of the present embodiment R. concomitans unlocking anti-counterfeit technology and recessive ink, utilizes professional fetch equipment to identify anti-counterfeiting information, increases its anti-counterfeiting performance.Use after technique, the printing information of unlocking anti-counterfeit needs just can show under ultraviolet or infrared light, recycles special unblock diaphragm and unlocks out enciphered message in unlocking anti-counterfeit district, reach the object of double anti-forge, to increase its anti-counterfeiting performance.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification; If these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. invisible open locking-type method for anti-counterfeit, is characterized in that, comprising:
S1, makes the file being implied with unlocking anti-counterfeit information in anti-counterfeiting design software;
S2, adopts off line directly to make a plate the file of CTP equipment output containing unlocking anti-counterfeit information to forme;
S3, a certain colour cell of printing equipment is installed the forme in S2, and adopts invisible printing ink printing;
S4, obtains the printing semi-finished product containing stealthy anti-counterfeiting information of unblanking after the operation of S3;
S5, after print, PROCESS FOR TREATMENT is printed semi-finished product thus forms the finished product containing stealthy anti-counterfeiting information of unblanking.
2. invisible open locking-type method for anti-counterfeit as claimed in claim 1, is characterized in that: in step s3, is transferred on stock by invisible printing ink in the mode of offset printing.
3. invisible open locking-type method for anti-counterfeit as claimed in claim 1, is characterized in that: in step sl
S11, generates and is provided with direction vector and the dot chart A comprising several sites in printing anti-counterfeiting design software;
S12, formulate the first pattern being used for the first reopening lock and obtaining, by dot chart A together with the first pattern superposition, and first time site deformation is done along the direction of m At angle to vector in the site that is in dot chart A in the first pattern contour, then leave out the first pattern;
S13, formulate the second pattern being used for the second reopening lock and obtaining, the second pattern superposes with dot chart A relative to after the first pattern anglec of rotation p; Second time site deformation is done along the direction of n At angle to vector in the site that is in dot chart A in the second pattern contour, then leaves out the second pattern;
Dot chart A after above-mentioned process is the file being implied with unlocking anti-counterfeit information by S14.
4. unlocking anti-fake method as claimed in claim 3, is characterized in that:
In step s 11, direction vector comprises the first direction vector and the second direction vector;
In step s 12, m is 0, and first time site deformation is done along the first direction vector in the site be in dot chart A in the first pattern contour;
In step s 13, n is 0, and second time site deformation is done along the second direction vector in the site be in dot chart A in the second pattern contour.
5. unlocking anti-fake method as described in claim 3 or 4, is characterized in that:
In step s 12, the first pattern comprises figure B, and first time site deformation b is made along the first direction vector in the site be in dot chart A in figure B profile.
6. unlocking anti-fake method as claimed in claim 5, is characterized in that:
In step s 12, the first pattern also comprises image E, and the site I be in dot chart A in image E profile makes first time site deformation i along the first direction vector, and the color range of site I is v, the deformation quantity i of the site that in image E, color range is maximum
maxi=i is met with first time deformation quantity i
max× v.
7. unlocking anti-fake method as described in claim 3 or 4, is characterized in that:
In step s 13, the second pattern comprises figure C, and second time site deformation c is made along the second direction vector in the site be in dot chart A in figure C profile.
8. unlocking anti-fake method as claimed in claim 7, is characterized in that:
In step s 13, the second pattern also comprises image F, and the site G be in dot chart A in image F profile makes second time site deformation g along the second direction vector, and the color range of site G is q, the deformation quantity g of the site that in image F, color range is maximum
maxg=g is met with second time deformation quantity g
max× q.
9. invisible open locking-type method for anti-counterfeit as claimed in claim 3, is characterized in that: also comprise step S6, under UV illumination is penetrated, by diaphragm of unblanking with suitable angular stack on the finished product of S5, find out the first pattern and the second pattern through diaphragm of unblanking.
10. invisible open locking-type method for anti-counterfeit as claimed in claim 1, is characterized in that: also comprise step S6, under UV illumination is penetrated, uses and unlocks diaphragm and unlock unlocking anti-counterfeit information.
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CN201310251464.5A CN104228380B (en) | 2013-06-21 | 2013-06-21 | Invisible open locking-type method for anti-counterfeit |
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CN201310251464.5A CN104228380B (en) | 2013-06-21 | 2013-06-21 | Invisible open locking-type method for anti-counterfeit |
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CN104228380B CN104228380B (en) | 2016-12-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114148102A (en) * | 2021-12-22 | 2022-03-08 | 贵州劲嘉新型包装材料有限公司 | Anti-counterfeiting packaging box printing structure with packaging film and printing method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020054680A1 (en) * | 2000-09-15 | 2002-05-09 | Trustcopy Pte Ltd. | Optical watermark |
US20040263912A1 (en) * | 2003-06-27 | 2004-12-30 | Cheng May Enterprise Co., Ltd. | Method of making hidden patterns and characters |
EP2343194A1 (en) * | 2008-10-03 | 2011-07-13 | National Printing Bureau, Incorporated Administrative Agency | Forgery preventive printed matter |
CN102205753A (en) * | 2011-01-31 | 2011-10-05 | 传虹科技(天津)有限公司 | Method for manufacturing implicit image for anti-counterfeit printing |
CN102616043A (en) * | 2012-03-27 | 2012-08-01 | 天津科技大学 | Hidden information grating unlocking anti-counterfeiting method and system |
CN102795008A (en) * | 2012-07-02 | 2012-11-28 | 湖北联合天诚防伪技术股份有限公司 | Dynamic Mohr encryption method of anti-counterfeiting image |
CN102935769A (en) * | 2012-11-27 | 2013-02-20 | 中国人民银行印制科学技术研究所 | Safety product and method for printing anti-counterfeiting mark |
-
2013
- 2013-06-21 CN CN201310251464.5A patent/CN104228380B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020054680A1 (en) * | 2000-09-15 | 2002-05-09 | Trustcopy Pte Ltd. | Optical watermark |
US20040263912A1 (en) * | 2003-06-27 | 2004-12-30 | Cheng May Enterprise Co., Ltd. | Method of making hidden patterns and characters |
EP2343194A1 (en) * | 2008-10-03 | 2011-07-13 | National Printing Bureau, Incorporated Administrative Agency | Forgery preventive printed matter |
CN102205753A (en) * | 2011-01-31 | 2011-10-05 | 传虹科技(天津)有限公司 | Method for manufacturing implicit image for anti-counterfeit printing |
CN102616043A (en) * | 2012-03-27 | 2012-08-01 | 天津科技大学 | Hidden information grating unlocking anti-counterfeiting method and system |
CN102795008A (en) * | 2012-07-02 | 2012-11-28 | 湖北联合天诚防伪技术股份有限公司 | Dynamic Mohr encryption method of anti-counterfeiting image |
CN102935769A (en) * | 2012-11-27 | 2013-02-20 | 中国人民银行印制科学技术研究所 | Safety product and method for printing anti-counterfeiting mark |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114148102A (en) * | 2021-12-22 | 2022-03-08 | 贵州劲嘉新型包装材料有限公司 | Anti-counterfeiting packaging box printing structure with packaging film and printing method thereof |
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