CN106945425A - The security article of marked product security information - Google Patents
The security article of marked product security information Download PDFInfo
- Publication number
- CN106945425A CN106945425A CN201710302675.5A CN201710302675A CN106945425A CN 106945425 A CN106945425 A CN 106945425A CN 201710302675 A CN201710302675 A CN 201710302675A CN 106945425 A CN106945425 A CN 106945425A
- Authority
- CN
- China
- Prior art keywords
- mark
- color
- viewing angle
- layer
- change
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/45—Associating two or more layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Credit Cards Or The Like (AREA)
- Printing Methods (AREA)
Abstract
The present invention provides a kind of security article of marked product security information, the mark comprising identification information is printed with the printing face of security article, mark includes the first mark using the printing of dim light sensitive ink and the second mark using the printing of high light sensitive ink, observed under visible ray, the first mark shows close or identical color effects when being marked at the first viewing angle with second；Change into after the second viewing angle, the color of the first mark is slowly varying, the color significant change of the second mark, and the color change formation sharp contrast of the first mark and the second mark.Two kinds of light that the security article that the present invention is provided is included become optical thin film pigment and use same material and identical preparation technology, and with similar physicochemical properties, associativity between pigment is good, the matching of metal flickering is also very consistent in appearance, color expressive force and metal flickering have similitude in visual effect, it is possible to achieve more preferable homochromatism matching.
Description
Technical field
The present invention relates to field of anti-counterfeit technology, and in particular to a kind of security article of marked product security information, especially
It is related to a kind of use high light and becomes the mode marked product safety letter that optical thin film pigment is combined with dim light change optical thin film pigment
The security article of breath.
Background technology
It is the pigment that a kind of Show Color can change with the difference of viewing angle that light, which becomes optical thin film pigment (OVP),
Using effect shows that the mark (such as word, pattern, packaging etc.) of the ink printing being configured to using the pigment or coating also can
Represent different colors with the difference of viewing angle, i.e., a kind of visual effect of " changing colour with angle ".Observer is easy to lead to
Cross character recognition of the color change realization to the article of marking.Because light becomes, optical thin film pigment is distinctive " to be become with angle
The feature of color " is difficult to copy, and itself performance is stable, and persistently, pattern is changeable for effect, so it is as being a kind of high technology content
Popular counterfeit protection measures, occupy critical role in anti-counterfeit field, be used widely in life.
Although light becomes optical thin film pigment with the higher antiforge function of imitation difficulty, when being used alone due to it, exhibition
Now the recognition effect to the public is exactly that the color of printing mark can change as viewing angle changes, when any color is not joined
According to when, this color change effect is easily ignored, can not necessarily be observed.For this problem, document is had at present and is carried
Go out and two kinds of different light are become into double light change mode that the ink superposition that optical thin film pigment are made is used, this mode allows two kinds of oil
Ink system is marked at one and shows color about the same or very close in the range of narrow viewing angle very much, in other observations
Color is different each other again for angle, i.e. " metamerism " light structure changes, and this mode make it that anti-fake mark changes with viewing angle
When occur relative to background and hide or the visual effect that shows, but this mode can keep the angle of homochromatism too narrow,
Angle allowance is too small, is difficult to realize color-match.CN201210491730.7 proposes that becoming optical thin film pigment using light is configured to
Photochromatic printing ink and the monochromatic light that is combined of metal effect pigments become mode, but this two kinds of used ink are in materials'use
Difference causes them and mismatched in physicochemical properties in upper different and preparation technology.
The false proof approach that current light becomes optical thin film pigment is main still by " changing colour with angle " this feature, with counterfeit
The raising of technology, it should release new false proof mode to eliminate the potential safety hazard that high anti-counterfeit field is present.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of security article of marked product security information, by using
High light becomes the security article that optical thin film pigment prints with the mode that dim light change optical thin film pigment is combined, and the two is using identical
Material and manufacturing process, solve the current unmatched problem of physicochemical properties so that the security article of printing not isolabeling
Combination degree is closer.
To solve the above problems, on the one hand, should the invention reside in a kind of security article of marked product security information is provided
It is printed with the mark comprising identification information on the printing face of security article, the mark includes the using the printing of dim light sensitive ink
One mark and the second mark using the printing of high light sensitive ink, it is seen that observed under light, the first mark is marked at the first sight with second
Close or identical color effects are shown when examining angle, as homochromatism is matched；Change into after the second viewing angle, the first mark
Color it is slowly varying, second mark color significant change, and first mark and second mark color change form distinctness
Contrast.
Homochromatism matching refers to that the first mark and the value of chromatism △ E of the second mark measured in the first viewing angle is met
△ E are less than 3, and then homochromatism is mismatched not in this range.I.e. under the conditions of radiation of visible light, respectively by high light sensitive ink and weak
Appearance when being marked at the observation of the first viewing angle of photochromatic printing ink printing is identical, reaches that homochromatism is matched, observer can not
Distinguish the two.Change after viewing angle, occur significant change using the field color of strong photochromatic printing ink printing, and become using dim light
The field color of ink printing is slowly varying, and so as to show the difference of color under the two contrast, value of chromatism △ E meet △ E
More than 5, and the value of chromatism △ E of two kinds of printing zones are the bigger the better, and illustrate that color distortion is more obvious, change after viewing angle just
It is to need hiding pattern to display and produced with background significantly different.
Further, the invention reside in provide a kind of security article of marked product security information, the high light sensitive ink
Optical thin film pigment is become by high light and ink formulation is formed；The dim light sensitive ink becomes optical thin film pigment by dim light and ink is matched somebody with somebody
System is formed；Described high light becomes optical thin film pigment and refers to color as viewing angle changes and occurs a kind of light change of significant change
Optical thin film pigment, dim light becomes optical thin film pigment and refers to color as viewing angle changes and occurs a kind of light change of faint change
Optical thin film pigment.Specific compound method quotes CN96116523.5A, CN02806457.7A.Described optical thin film pigment
Preparation process quotes CN96116523.5A according to the method for industry universal.
During configuration high light sensitive ink and dim light sensitive ink, the control of the pigment powder particle diameter of use 10 microns-
30 microns.The formula and production technology of the printable ink of configuration are with reference to the A of CN 201210214388.6.
High light sensitive ink prepares material：High light becomes thin 10 grams of the pigment of optical film, and binder uses polyphosphazene polymer resin 25
Gram, 1 gram of levelling agent, 1 gram of wetting agent, 1 gram of defoamer, solvent uses 30 grams of n-propyl complexing agent.
Dim light sensitive ink prepares material：Dim light becomes thin 10 grams of the pigment of optical film, and binder uses polyphosphazene polymer resin 25
Gram, 1 gram of levelling agent, 1 gram of wetting agent, 1 gram of defoamer, solvent uses 30 grams of n-propyl complexing agent.
The technique of ink configuration：In lucifuge, dust-free workshop, temperature is 24 DEG C, humidity 68%, in mixing ware, is first put
Enter solvent, after be put into resin, stir, until completely dissolved add optical thin film pigment, after pigment is uniformly dispersed, stirred
Mix, sequentially add levelling agent, wetting agent and defoamer, after being slowly stirred speed until stirring, be sealed in bucket, put
At cool place is dried.
Further, the invention reside in provide a kind of security article of marked product security information, high light variation film pigment
Symmetrical structure is with dim light variation film pigment, it is specific as follows：
The structure of described dim light variation film pigment is as follows：Including the first absorbed layer, first medium layer, the second absorbed layer,
Second dielectric layer, reflecting layer, the 3rd dielectric layer, the 3rd absorbed layer, the 4th dielectric layer, the 4th absorbed layer；
The structure of described high light variation film pigment includes the 5th absorbed layer, the 5th dielectric layer, reflecting layer, the 6th dielectric layer
With the 6th absorbed layer；
It can be seen that the two is the symmetrical structure using reflecting layer as symmetrical interface；
The reflecting layer can select material ranges：Aluminium, silver, nickel, chromium, or wherein any two kinds of materials alloy；
The first medium layer, second dielectric layer, the 3rd dielectric layer, the 4th dielectric layer, the 5th dielectric layer and the 6th medium
The available material ranges of layer：Magnesium fluoride, silica, alundum (Al2O3)；First absorbed layer, the second absorbed layer, the 3rd absorb
The optional material ranges of layer, the 4th absorbed layer, the 5th absorbed layer and the 6th absorbed layer：Nickel, chromium, or nickel-chromium alloy.
It is made up of in the microstructure of optical thin film pigment multilayer material, wherein high light variable pigments are of five storeys, dim light pigment
Change has 9 layers.Optical thin film pigment manufacturing process is that specific material is plated up in layer on substrate, is gathered into folds, then
Strip down, be ground into short grained powdered from substrate again.Powder mixes in the ink prepared stirring is modulated into again can
Printing-ink.Influence the deciding factor of final color effect, the physical thickness such as He of table 3 of the layers of material of specific every kind of pigment
Shown in table 4, exemplary two be completed for printing of embodiment 1~2 are marked at 0,5,10,15.....40, the face under 45 degree of observations
Chromaticity coordinates is as shown in Table 1 and Table 2.
The dim light variation film pigment structure of table 3
| Structure sheaf | Thickness |
| First absorbed layer | 1~3nm |
| First medium layer | 110~190nm |
| Second absorbed layer | 8~10nm |
| Second dielectric layer | 110~220nm |
| Reflecting layer | 50~100nm |
| 3rd dielectric layer | 130~190nm |
| 3rd absorbed layer | 8~10nm |
| 4th dielectric layer | 110~220nm |
| 4th absorbed layer | 1~3nm |
The high light variation film pigment structure of table 4
| Structure sheaf | Thickness |
| 5th absorbed layer | 3~5nm |
| 5th dielectric layer | 280~390nm |
| Reflecting layer | 50~100nm |
| 6th dielectric layer | 280~390nm |
| 6th absorbed layer | 3~5nm |
Conventional according to industry, the appearance of light-variation film pigment mainly includes two aspects, is had with visual angle first
The color change effect of change, can additionally show certain metal flicker effect.The photochromatic printing ink being configured to also has simultaneously
There are both appearances.
The color of two of which appearance can carry out quantitative description with chromatic value (L, a, b).It determines logical according to industry
Method is realized using colour photometer.In the present invention, two kinds of ink printing zones are further represented using value of chromatism (△ E)
Color distortion, wherein value of chromatism △ E can be calculated by the chromatic value (L1, a1, b1) (L2, a2, b2) of two kinds of colors.
It is relative to human eye that high light, which becomes optical thin film pigment and the high light change and dim light change of dim light change optical thin film pigment,
The visual effect of observation.
Further, the invention reside in a kind of security article of marked product security information is provided, high light becomes optical thin film
The high light change that pigment and dim light become optical thin film pigment refers to, using colour photometer in the first viewing angle and the second viewing angle model
When enclosing interior measurement, the variable quantity of the color coordinates of the color of the film pigment in the xyY color spaces of CIE 1931 meets △ x
It is more than 0.1 with the maximum in both △ y.
The dim light change that dim light becomes optical thin film pigment refers to, using colour photometer in the first viewing angle and the second viewing angle
In the range of when observing, the variable quantity of the color coordinates of the color of the film pigment in the xyY color spaces of CIE 1931 meets △
Maximum in x and both △ y is not more than 0.05.
In order to express easily, the present invention represents that dim light variable pigments and high light become respectively with " the first mark " and " the second mark "
The content that the dim light sensitive ink and high light sensitive ink that pigment is configured to are printed in printing carrier surface." printing of the present invention
The region set by respective markers position that region " refers both to print using above-mentioned ink, unless otherwise indicated.
The mode of first mark and the second mark double exposure is printed on printing face, or the second mark and the first mark are adopted
It is printed on the mode of chromatography on printing face.
Double exposure or the mark of combination printing first and the second mark of chromatography are can select in printing process.Every kind of group
Conjunction mode is used to two pieces of screen printing net plates.Double exposure, the first step is first marked as background using dim light sensitive ink printing first, the
Two are used as characteristic pattern using the mark of high light sensitive ink printing second；Chromatography, the first step is first using dim light sensitive ink printing the
One mark is as background, and second is first used using the mark of high light sensitive ink printing second as characteristic pattern, or the first step
The mark of high light sensitive ink printing first is marked as characteristic pattern as background, second step using dim light sensitive ink printing second,
Two sequence of steps can be exchanged, not impact effect.
Further,, will be weak on printing face the invention reside in a kind of security article of marked product security information is provided
Photochromatic printing ink printing first mark as background patterns, then using high light sensitive ink second mark be printed on the first mark as
Characteristic pattern；Or mark dim light sensitive ink printing first as encirclement pattern, then high light sensitive ink printing second is marked
It is used as characteristic pattern so that the first mark is presented as that set is imprinted on printing face with the second mark.
Two kinds of being marked at when the first viewing angle is observed for ink printing show same or similar appearance, with
During viewing angle is offset to the second viewing angle from the first viewing angle, the color of the first mark is slowly varying, but the
The color significant change of two marks.Hiding for security information pattern is presented as in the first viewing angle, is deviateing the first viewing angle
The unmatched appearance of color is shown after degree, the display for realizing security information pattern, the first mark and second is presented as
The different change of amplitude occurs for the color of mark, and the first mark and the second color distortion marked have changing for viewing angle
Occurrence dynamics change during change.
Further, the invention reside in providing a kind of security article of marked product security information, first mark and
Second mark is respectively carved gravure mark, silk marks, flexo mark, shadow and writes gravure mark or applying indicia.Become by high light
The printing process for printing the first mark and the second mark respectively on printing face of ink and dim light sensitive ink is with reference to industry universal
Mode, quote CN 201210214388.6 A.
Further, the invention reside in provide a kind of security article of marked product security information, first viewing angle
Degree refers to substantially vertically observation, and second viewing angle refers to substantially look squarely observation；Or, first viewing angle
Refer to substantially look squarely observation, second viewing angle refers to substantially vertical observation.
Further, it is described substantially vertical the invention reside in a kind of security article of marked product security information is provided
The angular range of observation refers to that viewing angle, at 0~15 °, substantially looks squarely viewing angle scope with printing face surface vertical line angle
Refer to viewing angle with printing face surface vertical line angle at 40~60 °.
Unless otherwise indicated, certain viewing angle scope, rather than some specific viewing angle are interpreted as.Specific ginseng
Examine the viewing angle shown in Fig. 5.
Visually during observation, the first mark and the second mark of the security article that the present invention is provided can be in wider viewing angles
Realize that the outward appearances of two kinds of marks are matched substantially in the range of degree, in order in experimentation can this matching effect of quantificational expression, can be with
One to two typical angles are chosen in the range of this angle automatching and use apparatus measures, in order to be carried out to matching effect
Compare.We, which choose, in the present invention deviates 5 ° of first viewing angles as fixed angle simulation human eye of printing face vertical line to enter
The value of chromatism measurement whether row homochromatism matches.5 ° and 45 ° are simulated respectively as the first viewing angle and the second viewing angle
The viewing angle of eye recognition security article.
High light variation film pigment, its structure is traditional optic metachromatic structure, and color change substantially, is adopted extensively at present
With in the market is more universal.The face obtained according to traditional high light variation film in the utilization colour photometer measurement of the first viewing angle
Chromaticity coordinates becomes the light-variation film of characteristic using same or similar design of material and realizing as desired value with dim light,
And construct the optical anti-counterfeiting security article that high light variation film pigment and dim light variation film pigment are combined.Dim light variation film face
Material not only realize when the first viewing angle observe and high light variation film pigment homochromatism color-match, and also achieve the
The color change of itself is not obvious in the conversion process of one viewing angle to the second viewing angle, but the two is in contrast hypostome
Aberration is different substantially.
The security article that the present invention is provided, is observed under visible light, and the first mark and second is marked at the first viewing angle
Same or similar color effects are nearby shown, the homochromatism matching of color are realized, you can print to be considered as ink of the same race, from
During first viewing angle is offset to the second viewing angle, the color of the first mark is slowly varying, and the second marker color is bright
Aobvious change, i.e., show the visual effect that dim light becomes and high light becomes, the two color forms fresh under conditions of cross-referenced respectively
Bright contrast.The color distortion that the public visually observes this anti-fake mark is easily, while also improving labeled thing
Security performance.The security article that the present invention is provided realizes the homochromatism of the first mark and the second mark in wider angle
Color-match, and it is respectively provided with gay colours and same metal flickering, the public for substantially increasing security article is false proof
Level.
On the other hand, the present invention provides a kind of method that security article of the present invention prints anti-fake mark, using weak
Photochromatic printing ink and the pairing of high light sensitive ink are used, and print the first mark and the second mark respectively on the printing face of security article；
Observed under visible ray, the first mark shows that close or identical color is imitated when being marked at the first viewing angle with second
Really；Change into after the second viewing angle, the color of the first mark is slowly varying, the color significant change of the second mark, and first
The color change formation sharp contrast of mark and the second mark；
The high light sensitive ink and dim light sensitive ink become optical thin film pigment by high light respectively and ink, dim light become optically thin
Film pigment and ink formulation are formed；First mark and the second mark double exposure mode are on printing face, or the second mark and the
One mark is printed on printing face using overprinting way
The security article that the present invention is provided can be used for banknote, and security, bill, certificate, safety line, antifalsification label is false proof thin
Film, false proof spraying, documentary evidence etc. is various to be had conservation value and needs the article of safety verification.For what is marked and protect
The mark of article surface, word, trade mark, the label print with recognizable information such as pattern.A kind of light that the present invention is realized becomes
Characteristic is not only convenient for the identification of public's bore hole, and adds forgery difficulty.
The security article of the present invention is included simultaneously to be distinguished by high light change optical thin film pigment and dim light change optical thin film pigment
The two kinds of ink prepared, under visible light conditions, two regions can be considered as same ink in the range of certain viewing angle
Printing, and show gay colours, changes after viewing angle, two regions also with changing and forming sharp contrast, dash forward
Go out the visual effect of security information mark, substantially increase the false proof level of the public of security article.
Two kinds of light that the security article of the present invention is included become optical thin film pigment and use same material and identical system
Standby technique, and have the associativity between similar physicochemical properties, pigment relatively good, metal flickering in appearance
Matching is also very consistent, and color expressive force and metal flickering have similitude in visual effect, it is possible to achieve more preferable homochromatism
Matching.
The present invention is using high light variation film pigment as pattern, and dim light variation film pigment is used as background, pattern superposition or edge
It is embedded on background, the use of dim light variation film pigment adds the aberration tolerance of homochromatism, reduces the difficulty of color-match
Degree, simultaneously because two kinds of film pigment and prepared ink use identical material and manufacturing process, physical chemistry
Property is close, and color expressive force and metal flickering have similitude in visual effect, it is possible to achieve more preferable homochromatism matching.
Brief description of the drawings
Fig. 1 is the floor map for the security article that embodiment 1 is provided.
Fig. 2 is that the first mark of the security article that embodiment 1~2 is provided and second mark the mode of printing signal coordinated
Figure.
Fig. 3 is the first mark of the security article that embodiment 1 is provided and the color change rail from 5 ° to 45 ° of the second mark
Mark figure.
Fig. 4 is the first mark of the security article that embodiment 1 is provided and the chromaticity coordinate trajectory diagram of the second mark.
Fig. 5 is the viewing angle schematic diagram of the security article of the present invention.
Fig. 6 is the first mark of the security article that embodiment 2 is provided and the color change rail from 5 ° to 45 ° of the second mark
Mark figure.
Fig. 7 is the first mark of the security article that embodiment 2 is provided and the chromaticity coordinate trajectory diagram of the second mark.
Embodiment
To make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
The invention will be further described for formula.
During configuration high light sensitive ink and dim light sensitive ink, the size-reduced machine control particle diameter of pigment of use is micro- 10
Rice~30 microns.The formula and production technology of the printable ink of configuration are with reference to the A of CN 201210214388.6.
High light sensitive ink prepares material：High light becomes thin 10 grams of the pigment of optical film, and binder uses polyphosphazene polymer resin 25
Gram, 1 gram of levelling agent, 1 gram of wetting agent, 1 gram of defoamer, solvent uses 30 grams of n-propyl complexing agent.
Dim light sensitive ink prepares material：Dim light becomes thin 10 grams of the pigment of optical film, and binder uses polyphosphazene polymer resin 25
Gram, 1 gram of levelling agent, 1 gram of wetting agent, 1 gram of defoamer, solvent uses 30 grams of n-propyl complexing agent.
The technique of ink configuration：In lucifuge, dust-free workshop, temperature is 24 DEG C, humidity 68%, in mixing ware, is first put
Enter solvent, after be put into resin, stir, until completely dissolved add optical thin film pigment, after pigment is uniformly dispersed, stirred
Mix, sequentially add levelling agent, wetting agent and defoamer, after being slowly stirred speed until stirring, be sealed in bucket, put
It is stand-by at cool place is dried.
Embodiment 1
As shown in figure 1, the present invention provides a kind of comprising [bronze-colored/light green color] high light sensitive ink and [bronze-colored/dark green
Color] pairing of dim light sensitive ink is marked using made first and second marks security article floor map.
In Fig. 1, the first mark and the second mark become optical thin film pigment and [bronze/depth comprising [bronze/light green] light respectively
It is green] light change optical thin film pigment.First mark is used as lion pattern as background, the second mark.In the observation of the first viewing angle
When, the two shows bronze-colored, can be considered ink printing (upper figure in such as Fig. 1) of the same race；When the second viewing angle is observed first
Bottle green is labeled as labeled as light green color, second, it is seen that the two has obvious difference (figure below in such as Fig. 1).
In embodiment 1, the dim light change thin pigment structure of optical film is as follows used in the first mark：
It is as follows that high light used in second mark becomes the thin pigment structure of optical film：
The mode of printing that first mark and the second mark coordinate is specific as shown in Fig. 2 using the mode of printing of double exposure.In print
Used during system and arrive formulated good ink, respectively high light sensitive ink and dim light sensitive ink, and two pieces of screen printing net plates, point
Not Wei the first screen printing net plate and the second screen printing net plate, printing face be common art post paperboard.The pattern of first screen printing net plate is rectangle, is used
In first mark of the printing using dim light sensitive ink, in this, as background, the pattern of the second screen printing net plate is lion pattern, is used for
Printing is identified using the second of high light sensitive ink, in this, as characteristic pattern.Print order identifies for first printing first, treats first
After mark is stable, the second mark on the upper surface double exposure of the first mark.
The color change track and chromaticity coordinate track from 5 ° to 45 ° of the first mark and the second mark in embodiment 1
It can understand from Fig. 3, Fig. 4.
Each angle colorations coordinate of embodiment 1 is as shown in table 1 below,
Table 1
The first mark and the second mark observed in the first viewing angle show it is bronze-colored, can be substantially be considered as it is same
Ink printing is planted, and lion pattern is hidden in the background, is carried out when viewing angle is tilted in viewing angle
It is in CIE1931 colors it is also seen that the variation track of its color coordinates in Fig. 4 color change trajectory diagram during variation,
Be correspond to it is bronze-colored to the dark-toned change of green, it is notable that the first mark is that the chromaticity coordinate track of background is flat
It is slow, it correspond to that color change in its visual effect is slower, the amplitude of change less, is parked in the increase of viewing angle
Light green color region, that is, this color that pictorial diagram is seen；Second mark is that the chromaticity coordinate track of lion pattern is longer, institute
It is exactly that its color change is obvious to be embodied in visual effect, amplitude of variation is big, is eventually stopped at the increase of viewing angle
Bottle green region, the two color change course bearing is identical, so the tone finally presented is also identical, containing green into
Point.Observed under the second viewing angle, be that lion pattern emerges on background with the mark of information second.The public visually sees
The color distortion for examining out this anti-fake mark is easily, while also improving the security performance of labeled thing.Embodiment 1 is carried
The security article of confession realizes the homochromatism color-match of the first mark and the second mark in wider angle, and is respectively provided with
Gay colours and same metal flickering, substantially increase the false proof level of the public of security article.
Embodiment 2
The present embodiment is related to a kind of comprising blue/purple dim light sensitive ink and blueness/aubergine high light change optical thin film face
Expect that ink pairing uses the first made mark and the second mark security article.First mark and the second mark are respectively comprising [blue
Color/purple] light becomes optical thin film pigment and [blueness/aubergine] light becomes optical thin film pigment.If regarding the first mark as the back of the body
Scape, the second mark is used as characteristic pattern.In the observation of the first viewing angle constantly, the two shows blueness, can be considered ink of the same race
Printing；When the second viewing angle is observed, first is labeled as purple, and second is labeled as aubergine.Specific pattern refers to Fig. 1.
In example 2, the dim light change thin pigment structure of optical film used in the first mark is as follows：
It is as follows that high light used in second mark becomes the thin pigment structure of optical film：
The mode of printing that first mark and the second mark coordinate is with reference to shown in Fig. 2, using nested mode of printing.In printing
During using to the ink prepared through aforesaid way, respectively high light sensitive ink and dim light sensitive ink, and two pieces of silk-screens
Web plate, respectively the first screen printing net plate and the second screen printing net plate, printing face are common art post paperboard.The pattern of first screen printing net plate is
There is the rectangle of lion hollow out centre, for printing the first mark using dim light sensitive ink, in this, as circular, the second silk printing screen
The pattern of plate is lion pattern, for printing the second mark using high light sensitive ink, in this, as characteristic pattern.Print order
First to print the first mark, after the first mark is stable, the second mark is stamped in the hollow space set of the first mark, or first print
System second is identified, after the second mark is stable, and the second mark is stamped in the hollow space set of the second mark.
The color change track and chromaticity coordinate track from 5 ° to 45 ° of the first mark and the second mark in embodiment 2
It can understand from Fig. 6, Fig. 7.
Each angle colorations coordinate of embodiment 2 is as shown in table 2 below：
Table 2
The first viewing angle observe first mark and second mark shows blueness, can be substantially be considered as it is of the same race
Ink is printed, and lion pattern is hidden in the background, is become when viewing angle is tilted in viewing angle
It is it is also seen that the variation track of its color coordinates, is also in CIE1931 colors in Fig. 7 color change trajectory diagram when dynamic
It correspond to blueness and arrive the dark-toned change of aubergine, it is notable that the first mark is that the chromaticity coordinate track of background is gentle,
It correspond to that color change in its visual effect is slower, the amplitude of change less, purple has been parked in the increase of viewing angle
Color region, that is, this color that pictorial diagram is seen；Second mark is that the chromaticity coordinate track of lion pattern is longer, so body
Be exactly in present visual effect its color change substantially, amplitude of variation greatly, with the increase of viewing angle eventually stopped at it is purplish red
Color region, the two color change course bearing is identical, so the tone finally presented is also identical, contains violet component.
Observed under the second viewing angle, be that lion pattern emerges on background with the mark of information second.The public visually observes
The color distortion for going out this anti-fake mark is easily, while also improving the security performance of labeled thing.Embodiment 2 is provided
Security article the homochromatism color-match of the first mark and the second mark is realized in wider angle, and be respectively provided with fresh
Gorgeous color and same metal flickering, substantially increase the false proof level of the public of security article.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as being comprised in the present invention's
In protection domain.
Claims (10)
1. a kind of security article of marked product security information, it is characterised in that be printed with the printing face of the security article
Mark comprising identification information, the mark is included using the first mark of dim light sensitive ink printing and using high light sensitive ink print
Second mark of system, it is seen that observed under light, the first mark shows close or identical when being marked at the first viewing angle with second
Color effects, value of chromatism △ E meet △ E less than 3；Change into after the second viewing angle, the color of the first mark is slowly varying, the
The color significant change of two marks, and the color change formation sharp contrast of the first mark and the second mark, value of chromatism △ E are met
△ E are more than 5.
2. the security article of marked product security information according to claim 1, it is characterised in that the high light sensitive ink
Optical thin film pigment is become by high light and ink formulation is formed；The dim light sensitive ink becomes optical thin film pigment by dim light and ink is matched somebody with somebody
System is formed；Described high light becomes optical thin film pigment and refers to color as viewing angle changes and occurs a kind of light change of significant change
Optical thin film pigment, dim light becomes optical thin film pigment and refers to color as viewing angle changes and occurs a kind of light change of faint change
Optical thin film pigment.
3. the security article of marked product security information according to claim 2, it is characterised in that the dim light variation film
The structure of pigment includes the first absorbed layer, first medium layer, the second absorbed layer, second dielectric layer, reflecting layer, the 3rd medium successively
Layer, the 3rd absorbed layer, the 4th dielectric layer, the 4th absorbed layer；
The structure of the high light variation film pigment successively include the 5th absorbed layer, the 5th dielectric layer, reflecting layer, the 6th dielectric layer and
6th absorbed layer.
4. the security article of marked product security information according to claim 3, it is characterised in that the dim light variation film
The thickness of the structure of pigment is as follows：First 1~3nm of absorbed layer, first medium layer 110~190nm, second 8~10nm of absorbed layer,
110~220nm of second dielectric layer, 50~100nm of reflecting layer, the 3rd 130~190nm of dielectric layer, the 3rd 8~10nm of absorbed layer,
4th 110~220nm of dielectric layer, the 4th 1~3nm of absorbed layer；
The thickness of the structure of described high light variation film pigment is as follows：5th 3~5nm of absorbed layer, the 5th dielectric layer 280~
390nm, 50~100nm of reflecting layer, the 6th 280~390nm of dielectric layer and the 6th 3~5nm of absorbed layer.
5. the security article of marked product security information according to claim 3, it is characterised in that the reflecting layer is
Aluminium, silver, nickel, chromium, or the wherein any two kinds alloys combined；
The first medium layer, second dielectric layer, the 3rd dielectric layer, the 4th dielectric layer, the 5th dielectric layer and the 6th dielectric layer are
Magnesium fluoride, silica or alundum (Al2O3)；
First absorbed layer, the second absorbed layer, the 3rd absorbed layer, the 4th absorbed layer, the 5th absorbed layer and the 6th absorbed layer are
Nickel, chromium, or nickel-chromium alloy.
6. the security article of marked product security information according to claim 2, it is characterised in that the high light becomes optics
Film pigment and dim light become optical thin film pigment and are respectively provided with high light change and dim light change,
When the high light change refers to measure in the range of the first viewing angle and the second viewing angle using colour photometer, in CIE
The maximum that the variable quantity of color coordinates in 1931xyY color spaces is met in △ x and both △ y is more than 0.1；
When the dim light change refers to observe in the range of the first viewing angle and the second viewing angle using colour photometer, in CIE
The maximum that the variable quantity of color coordinates in 1931xyY color spaces is met in △ x and both △ y is not more than 0.05.
7. the security article of marked product security information according to claim 1, it is characterised in that first mark and
The mode of second mark double exposure is printed on printing face, or the second mark and the first mark are printed on printing by the way of chromatography
On face.
8. the security article of marked product security information according to claim 1, it is characterised in that first viewing angle
Degree refers to substantially vertically observation, and second viewing angle refers to substantially look squarely observation；Or, first viewing angle
Refer to substantially look squarely observation, second viewing angle refers to substantially vertical observation；
The angular range substantially vertically observed refers to viewing angle and printing face surface vertical line angle at 0~15 °, described
Substantially looking squarely viewing angle scope refers to viewing angle with printing face surface vertical line angle at 40~60 °.
9. the method that any described security article of claim 1~8 prints anti-fake mark, it is characterised in that become using dim light
Ink and the pairing of high light sensitive ink are used, and print the first mark and the second mark respectively on the printing face of security article；
Observed under visible ray, the first mark shows close or identical color effects when being marked at the first viewing angle with second；
Change into after the second viewing angle, the color of the first mark is slowly varying, the color significant change of the second mark, and the first mark
With the color change formation sharp contrast of the second mark；
The high light sensitive ink becomes optical thin film pigment by high light and ink formulation is formed；The dim light sensitive ink is by dim light darkening
Learn film pigment and ink formulation is formed；The mode of first mark and the second mark double exposure is printed on printing face, or the
Two marks and the first mark are printed on printing face by the way of chromatography.
10. the security article of the marked product security information described in any one of claim 1~8 is used to mark and protect with guarantor
Shield is worth and needed the label print of the article of safety verification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302675.5A CN106945425B (en) | 2017-05-03 | 2017-05-03 | The security article of marked product security information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710302675.5A CN106945425B (en) | 2017-05-03 | 2017-05-03 | The security article of marked product security information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106945425A true CN106945425A (en) | 2017-07-14 |
| CN106945425B CN106945425B (en) | 2018-09-28 |
Family
ID=59478052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710302675.5A Active CN106945425B (en) | 2017-05-03 | 2017-05-03 | The security article of marked product security information |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106945425B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499013A (en) * | 2017-09-26 | 2017-12-22 | 厦门汉盾光学科技有限公司 | A kind of security article and preparation method thereof |
| CN110509681A (en) * | 2019-08-15 | 2019-11-29 | 彭永贵 | A kind of false proof process of printed decoration paper |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930866A (en) * | 1986-11-21 | 1990-06-05 | Flex Products, Inc. | Thin film optical variable article and method having gold to green color shift for currency authentication |
| CN1830691A (en) * | 2005-03-10 | 2006-09-13 | 尼尔·泰特尔鲍姆 | A financial instrument having indicia related to a security feature thereon |
| CN102501500A (en) * | 2011-12-09 | 2012-06-20 | 中钞特种防伪科技有限公司 | Optical anti-counterfeit element |
| 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 |
| CN103018813A (en) * | 2012-12-20 | 2013-04-03 | 晋谱（福建）光电科技有限公司 | Metamerism effect based metal media optical variable anti-counterfeiting film |
| CN103648790A (en) * | 2011-06-29 | 2014-03-19 | 伊诺维亚证券私人有限公司 | Improvements in security devices incorporating colour shifting inks |
| CN105182458A (en) * | 2015-09-29 | 2015-12-23 | 厦门汉盾光学科技有限公司 | Optical chromotropic anti-counterfeiting pigment |
-
2017
- 2017-05-03 CN CN201710302675.5A patent/CN106945425B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4930866A (en) * | 1986-11-21 | 1990-06-05 | Flex Products, Inc. | Thin film optical variable article and method having gold to green color shift for currency authentication |
| CN1830691A (en) * | 2005-03-10 | 2006-09-13 | 尼尔·泰特尔鲍姆 | A financial instrument having indicia related to a security feature thereon |
| CN103648790A (en) * | 2011-06-29 | 2014-03-19 | 伊诺维亚证券私人有限公司 | Improvements in security devices incorporating colour shifting inks |
| CN102501500A (en) * | 2011-12-09 | 2012-06-20 | 中钞特种防伪科技有限公司 | Optical anti-counterfeit element |
| 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 |
| CN103018813A (en) * | 2012-12-20 | 2013-04-03 | 晋谱（福建）光电科技有限公司 | Metamerism effect based metal media optical variable anti-counterfeiting film |
| CN105182458A (en) * | 2015-09-29 | 2015-12-23 | 厦门汉盾光学科技有限公司 | Optical chromotropic anti-counterfeiting pigment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499013A (en) * | 2017-09-26 | 2017-12-22 | 厦门汉盾光学科技有限公司 | A kind of security article and preparation method thereof |
| CN110509681A (en) * | 2019-08-15 | 2019-11-29 | 彭永贵 | A kind of false proof process of printed decoration paper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106945425B (en) | 2018-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10279618B2 (en) | Magnetic or magnetisable pigment particles and optical effect layers | |
| JP6991244B2 (en) | Security device and its manufacturing method | |
| CN104349904B (en) | For the method printing tactile security feature | |
| CN105793058B (en) | Safety line or item and its manufacturing method and purposes, secure file and its manufacturing method | |
| CN102935769B (en) | Safety product and method for printing anti-counterfeiting mark | |
| CN105358330B (en) | Processes for producing security threads or stripes | |
| CN105082812B (en) | Method for laser treatment of coatings | |
| CN100433078C (en) | Tin printing hidden antifake mark and producing method | |
| CN106573271A (en) | Processes for in-field hardening of optical effect layers produced by magnetic-field generating devices generating concave field lines | |
| CN105980162B (en) | Safety line and bar | |
| BRPI0610191A2 (en) | security element, security document comprising at least one security element and use of a security element | |
| CN102936437B (en) | Metallic effect printing ink with infrared characteristic | |
| CN107207886A (en) | Print the method for polychrome printing pattern | |
| CN106945425B (en) | The security article of marked product security information | |
| CN104760437A (en) | Invisible ultraviolet fluorescent falsification-preventing low-temperature bright hot-stamping paper and printing method thereof | |
| CA2647225A1 (en) | Security element | |
| CN207156747U (en) | The security article of marked product security information and strong, dim light variation film pigment | |
| JP2018509311A (en) | Method for the generation of a pattern having a three-dimensional appearance in a coating | |
| CN107499013A (en) | A kind of security article and preparation method thereof | |
| CN207643982U (en) | A kind of security article | |
| JP2017119404A (en) | Retroreflective article for forgery prevention, method of manufacturing the same, and method of determining genuineness using the same | |
| CN105637147B (en) | Optically-variable safety line and bar | |
| CN101831213A (en) | Anti-counterfeiting ink containing electrophoresis microcapsule, and print product manufactured thereby | |
| CN104372712A (en) | Metalized grinding paper with optical variability effect and preparation method thereof | |
| CN1244481C (en) | Anti-false bottle cap with thermo-color and invisible fluorescence display as well as mfg. and operation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |