CN106585165A - Optical anti-counterfeiting element, optical anti-counterfeiting product and manufacturing method of optical anti-counterfeiting element - Google Patents
Optical anti-counterfeiting element, optical anti-counterfeiting product and manufacturing method of optical anti-counterfeiting element Download PDFInfo
- Publication number
- CN106585165A CN106585165A CN201611113285.5A CN201611113285A CN106585165A CN 106585165 A CN106585165 A CN 106585165A CN 201611113285 A CN201611113285 A CN 201611113285A CN 106585165 A CN106585165 A CN 106585165A
- Authority
- CN
- China
- Prior art keywords
- layer
- base material
- feature layer
- optical anti
- functional coating
- 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
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- 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
Abstract
The invention relates to the field of optical anti-counterfeiting technologies and discloses an optical anti-counterfeiting element, an optical anti-counterfeiting product and a manufacturing method of the optical anti-counterfeiting element. The optical anti-counterfeiting element comprises a base material, a first characteristic layer located on the base material and a second characteristic layer located on the base material, wherein the first characteristic layer presents different colors under the different observation conditions, the characteristic region of the second characteristic layer presents different patterns under different observation conditions, at least part of the characteristic regions of the first characteristic layer and the second characteristic layer are overlapped to form an overlapped region, and different light change effects are presented in the overlapped region under different observation conditions. By the adoption of the optical anti-counterfeiting element and the optical anti-counterfeiting product using the optical anti-counterfeiting element, the special light change effect can be presented, and the anti-counterfeiting capacity is improved.
Description
Technical field
The present invention relates to Techniques of Optical Security field, in particular it relates to a kind of optical anti-counterfeit element, one kind use the optics
The optical anti-counterfeiting product of Security element and a kind of method for making the optically variable anti-counterfeiting element.
Background technology
In the prior art, in order to prevent lawless person using scanning and duplicate etc. means forged banknote, card and product
All kinds of high safeties or the high added value leaflets such as packaging, when the said goods are manufactured, Techniques of Optical Security is employed.
For example, photochromatic printing ink anti-counterfeiting technology feature and simulation watermark feature are had been widely used on plastic note.Some countries
With area when transparent window is arranged, the whole of form or local are used into photochromatic printing ink printing figure message.Right-angle view is a kind of face
Color, inclines certain angle and is viewed as another kind of color.For example, the plastics paper money of the country such as Mexico, Chile, Dominica distribution.
And, it is then the manufacture method for imitating conventional watermark to simulate watermark, and by thickness that is thinning or thickening printing-ink the portion is caused
The ink film thickness of position forms certain contrast, or the depth of change printing ink colors compared with the ink film thickness at other positions,
So that the ink colors at the position form certain contrast to show compared with the color at other positions.
However, the frequent generation due to forging phenomenon, the anti-fake product using above-mentioned two technologies of the prior art
Antifalse effect still has much room for improvement.
The content of the invention
It is an object of the invention to provide a kind of optical anti-counterfeiting different from Security element optically variable effect of the prior art
Element and the optical anti-counterfeiting product using the optical anti-counterfeit element, it has the characteristics of abundant optically variable effect and difficult forgery.
To achieve these goals, the invention provides a kind of optical anti-counterfeit element, the optical anti-counterfeit element includes：Base
Material；Fisrt feature layer on the base material, the fisrt feature layer is presented different colors under different observation conditions；And
Second feature layer on the base material, the spy of the second feature layer opens region and different figures is presented under different observation conditions
Case, wherein the least partially overlapped formation overlapping region of the characteristic area of the fisrt feature layer and the second feature layer, not
Manifest different optically variable effects with the overlapping region under observation condition.
Preferably, the fisrt feature layer and the second feature layer are formed in the similar face or different tables of the base material
Face.
Preferably, the base material is for transparent dielectric film and including mutually contradictory first surface and second surface, institute
State fisrt feature layer and the second feature layer is formed in the similar face of the base material, wherein：The second feature layer is formed
On the first surface of the base material, the first functional coating, the first functional coating tool are formed with the second feature layer
There is transparent region corresponding with the overlapping region, the fisrt feature layer is covered on first functional coating；And institute
State and be formed with the second surface of base material underlying coating layer, the second functional coating, the basic painting are formed with the underlying coating layer
Transparent region corresponding with the overlapping region is respectively provided with layer and second functional coating.
Preferably, the base material is for transparent dielectric film and including mutually contradictory first surface and second surface, institute
State fisrt feature layer and the second feature layer is formed in the similar face of the base material, wherein：The second feature layer is formed
On the second surface of the base material, the second functional coating, the second functional coating tool are formed with the second feature layer
There is transparent region corresponding with the overlapping region, the fisrt feature layer is covered on second functional coating；And institute
State and be formed with the first surface of base material underlying coating layer, the first functional coating, the basic painting are formed with the underlying coating layer
Transparent region corresponding with the overlapping region is respectively provided with layer and first functional coating.
Preferably, the base material is for transparent dielectric film and including mutually contradictory first surface and second surface, institute
State fisrt feature layer and the second feature layer is formed in the different surfaces of the base material, wherein：The first surface of the base material
On be formed with underlying coating layer, the first functional coating, the underlying coating layer and first function are formed with the underlying coating layer
Coating is respectively provided with transparent region corresponding with the overlapping region, and the fisrt feature layer is covered in first functional coating
On；The second feature layer is formed on the second surface of the base material, and the painting of the second function is formed with the second feature layer
Layer, second functional coating has transparent region corresponding with the overlapping region.
Preferably, the base material is for transparent dielectric film and including mutually contradictory first surface and second surface, institute
State fisrt feature layer and the second feature layer is formed in the different surfaces of the base material, wherein：The second surface of the base material
On be formed with underlying coating layer, the second functional coating, the underlying coating layer and second function are formed with the underlying coating layer
Coating is respectively provided with transparent region corresponding with the overlapping region, and the fisrt feature layer is covered in second functional coating
On；The second feature layer is formed on the first surface of the base material, and the painting of the first function is formed with the second feature layer
Layer, first functional coating has transparent region corresponding with the overlapping region.
Preferably, the fisrt feature layer is photochromatic printing ink layer.
Preferably, the second feature layer is level watermark layer, and the characteristic area of the level watermark includes one kind
Or various transparent hollow out words and/or pattern.
Preferably, the underlying coating layer is white coating.
Correspondingly, the present invention also provides a kind of optical anti-counterfeiting product of the optical anti-counterfeit element using the present invention.
Additionally, present invention also offers a kind of method for making the optically variable anti-counterfeiting element of the present invention, the method includes：
Fisrt feature layer and second feature layer are respectively printed on base material by the way of gravure printing apparatus are by printing chromatography, its
Described in fisrt feature layer and the second feature layer at least part of double exposure of characteristic area, the overlap under different observation conditions
Region manifests different optically variable effects.
Preferably, the second feature layer is level watermark layer, and the level watermark layer is made by platemaking equipment,
The gray value of the characteristic area of wherein described level watermark layer is set to from the center to edge gradual change.
By above-mentioned technical proposal, the fisrt feature layer of different colors is presented under different observation conditions and in different observations
Under the conditions of the least partially overlapped formation overlapping region of second feature layer of different patterns is presented, this is heavy under different observation conditions
Folded region manifests different optically variable effects so that optical anti-counterfeit element and the optical anti-counterfeiting product using the optical anti-counterfeit element can
Special optically variable effect is presented, anti-counterfeit capability is improve.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention；
Fig. 2 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention；
Fig. 3 is the plastic note schematic diagram with level watermark；
Fig. 4 is photochromatic printing ink (OVI) printed patterns schematic diagram；
Fig. 5 is plastic basis material backing transparent area schematic；
Fig. 6 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention；
Fig. 7 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention；And
Fig. 8 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention；
Specific embodiment
Describe optical anti-counterfeit element of the invention optical anti-counterfeiting of the invention in detail below in conjunction with accompanying drawing
Element, to more fully understand the thought of the present invention.It should be appreciated that the accompanying drawing and detailed description are simply to preferred reality of the invention
The description of mode is applied, not by any way limiting the scope of the present invention.
Fig. 1 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention, as shown in figure 1, the present invention is carried
For the optical anti-counterfeit element can include：Base material 1；Fisrt feature layer 8 on the base material 1, the fisrt feature layer 8 exists
Different colors are presented under different observation conditions；And the second feature layer 2 on the base material 1, the second feature layer 2
Characteristic area is presented different patterns under different observation conditions, wherein the fisrt feature layer 8 and the second feature layer 2
The least partially overlapped formation overlapping region of characteristic area, the overlapping region manifests different optically variable effects under different observation conditions.
Preferably, the fisrt feature layer 8 and the second feature layer 2 are formed in the similar face of the base material 1 (for example
As shown in Figure 1 is both formed on first surface 11, and underlying coating layer 5 is formed on corresponding second surface 12) or different surfaces (by
Illustrate in the following embodiments, be respectively formed at first surface 11 and second surface 12).Various embodiments are provided below and come detailed
The thought of the thin description present invention：
Embodiment 1
Fig. 2 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention, as shown in Fig. 2 the optics is anti-
Pseudo- element can include：Base material 1, second feature layer 2, the first functional coating 3,4, fisrt feature layer 8, underlying coating layer 5, the second work(
Can coating 6,7.The fisrt feature layer and the second feature layer are formed in similar face (front, i.e., first of the base material
Surface 11).
Specifically, the base material 1 is for transparent dielectric film and including mutually contradictory first surface 11 and second surface
12, the base material 1 can be transparent dielectric film, wherein, base material 1 can be typically by resistance to physical and chemical performance well and high mechanical strength
Thin-film material formed, it is, for example possible to use polyethylene terephthalate (PET) thin film, PEN
(PEN) plastic sheeting such as thin film and polypropylene (PP) thin film forms base material 1, preferably can form base material 1 by BOPP materials.
The second feature layer can be level watermark (A＆C) coating, and the characteristic area of the level watermark can be gray scale
Radial gradual form, or linear gradient, the various ways such as on the spot.The hollow out word in this feature region can for letter,
Numeral, Chinese character or other character styles, or figure, mark etc., the level watermark at least can be included one or more
Simulation watermark with gray-level fade effect around transparent hollow out word, pattern or mark, wherein hollow out word or pattern.
For example can be hollow out word B (" 5 ").Fig. 3 is the plastic note schematic diagram with level watermark, as shown in figure 3, wherein
The characteristic area of level watermark can be " Z ".
The fisrt feature layer 8 can be photochromatic printing ink OVI layers, and it can (such as Sicpa be public for optical thin film ink OVI
The OVI ink that department produces), or liquid crystal OVI, pearl ink, or novel mica titanium OVI.But preferably, optical thin film oil
Extensively, optically variable effect is preferable for black application.Fig. 4 is photochromatic printing ink OVI printed patterns schematic diagrams, as shown in figure 4, the pattern can be with
For patterns such as flower, polygon, stars.The fisrt feature layer 8 carries out double exposure with the characteristic area of second feature layer 2, you can with
Partly overlap or all overlap printing and form overlapping region, the overlapping region (such as reflected light or saturating under different observation conditions
Penetrate optical condition) special optically variable effect can be realized.The light of the photochromatic printing ink becomes the face that color can be any optically-variable
Color (such as E to F).
The first functional layer, i.e. such as conductive layer 3 and printing layer 4 can be added between fisrt feature layer and second feature layer
Deng functional coating, for improving the anti-resistive in surface and printability.Wherein the conductive layer 3 of first surface can be used and led
Ink that electric pigment makes etc. is formed, and the printing layer 4 of first surface can be formed using titanium dioxide pigment etc..
In the second surface 12 (i.e. the back side) of base material 1, the background color coatings such as underlying coating layer 5, such as white coating are printed first,
The functional coating of the conductive layer 6 of the second functional coating, i.e. such as second surface and the printing layer 7 of second surface etc. is printed afterwards.
Wherein the conductive layer 6 of second surface can use ink of conducting pigment making etc. to be formed, and the printing layer 7 of second surface can make
Formed with titanium dioxide pigment etc..In printing process, overlapping region (or referred to as viewing window position) is reserved, and is not printed.Fig. 5 is plastics
Substrate backside transparent region schematic diagram, as shown in figure 5, can finally realize base material front, back side observation, is presented different light and becomes
Color.
I.e. in the embodiment 1, the fisrt feature layer 8 is formed in the identical of the base material 1 with the second feature layer 2
Surface, the second feature layer 2 can be formed on the first surface 11 of the base material 1, be formed with the second feature layer 2
First functional coating 3,4, first functional coating 3,4 have transparent region corresponding with the overlapping region, described first
Characteristic layer 8 is covered on first functional coating；And it is formed with underlying coating layer 5, institute on the second surface 12 of the base material 1
State and the second functional coating 6,7, the underlying coating layer 5 and second functional coating 6 are formed with underlying coating layer 5, be respectively provided with 7
Transparent region corresponding with the overlapping region, as shown in Figure 5.
Base material front, back side observation can be realized using such embodiment 1, different light are presented and are become color：
1. front observation：
(1) viewed in reflected light, the light of the visible presentation E colors of right-angle view becomes pattern A (flower), inclines certain angle
Observation, it is seen that light becomes pattern color and is changed into F colors (green) from E colors (gold)；
(2) observe under transmitted light, it is seen that it is in E colors that light becomes pattern A, middle hollow out word B (" 5 ") is presented bloom effect,
Similar white watermark；
(3) by reflected light tilt variation, under black background, it is seen that the hollow out word B (" 5 ") of black is indistinct, borrows
Transmitted light tilt variation is helped, under white background, it is seen that the hollow out word B (" 5 ") of bloom is indistinct.
2. back side observation：
(1) under reflected light, it is seen that hollow out word B (" 5 ") becomes pattern A (flower) and presents with color change with visible ray
Light becomes combination pattern；
1) right-angle view, it is seen that A to B gradual changes are produced by E (gold) colors to depth F again to the face of shallow F (dark green again to light green color)
Color change；
2) oblique view, it is seen that B (" 5 ") is gradually F colors (green) by E (gold) complexion changed, until disappearing under certain angle.
(2) viewed in transmitted light, it is seen that it is in that a bloom is presented in the middle of F colors (green), F colors A patterns (flower) that light becomes pattern (A)
Anti-phase B (" 5 ").
Embodiment 2
Fig. 6 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention, as shown in fig. 6, the optics is anti-
Pseudo- element can include：Base material 1, second feature layer 2, the first functional coating 3,4, fisrt feature layer 8, underlying coating layer 5, the second work(
Can coating 6,7.
In the embodiment 2, it is with the difference of embodiment 1, the fisrt feature layer 8 and the shape of second feature layer 2
Into the different surfaces in the base material, as shown in fig. 6, level watermark layer is located at the back side of base material, in order to reach and the phase of embodiment 1
Same optically variable effect (as described above, will not be described here), needs the mode for carrying out front and back chromatography, technology difficulty to increase.Under
Face only describes the difference with embodiment 1：
Underlying coating layer 5 (the background color layer such as such as white coating) is formed with the first surface 11 of the base material 1, it is described basic
The first functional coating 3,4 is formed with coating 5, the underlying coating layer 5 and first functional coating 3,4 are respectively provided with heavy with described
The corresponding transparent region in folded region, the fisrt feature layer 8 is covered in first functional coating 3, on 4；The second feature
Layer 2 is formed on the second surface 12 of the base material 1, and the second functional coating 6,7 is formed with the second feature layer 2, described
Second functional coating 6,7 has transparent region corresponding with the overlapping region.
Embodiment 3
Fig. 7 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention, as shown in fig. 7, the optics is anti-
Pseudo- element can include：Base material 1, second feature layer 2, the first functional coating 3,4, fisrt feature layer 8, underlying coating layer 5, the second work(
Can coating 6,7.
In the embodiment 3, it is with the difference of embodiment 1,2, the fisrt feature layer 8 and the second feature layer 2
The similar face of the base material, i.e. second surface (back side) are formed in, as shown in fig. 7, realizing in hollow out text by mode of printing
It is different from embodiment 1 on the design direction of word or pattern, while the effect for presenting is contrary with the effect of embodiment 1-2.Below only
Description and the difference of embodiment 1：
The second feature layer 2 is formed on the second surface 12 of the base material 1, is formed with the second feature layer 2
Second functional coating 6,7, second functional coating 6,7 have transparent region corresponding with the overlapping region, described first
Characteristic layer 8 is covered in 6,7 on second functional coating；And it is formed with underlying coating layer on the first surface 11 of the base material 1
5, the first functional coating 3,4, the underlying coating layer 5 and first functional coating 3 are formed with the underlying coating layer 5, on 4
With transparent region corresponding with the overlapping region.
Embodiment 4
Fig. 8 is the profile of the optical anti-counterfeit element according to one embodiment of the present invention, as shown in figure 8, the optics is anti-
Pseudo- element can include：Base material 1, second feature layer 2, the first functional coating 3,4, fisrt feature layer 8, underlying coating layer 5, the second work(
Can coating 6,7.
In the embodiment 4, it is with the difference of embodiment 1,2,3, the fisrt feature layer 8 and the second feature layer
2 different surfaces for being formed in the base material, as shown in figure 8, the level watermark layer of which is located at base material front, OVI layers are located at
The back side of base material, the optically variable effect of presentation is with embodiment 1-2 conversely, same as Example 3.Only describe and embodiment 1 below
Difference：
Underlying coating layer 5 is formed with the second surface 12 of the base material 1, the second function is formed with the underlying coating layer 5
Coating 6,7, the basic painting 5 and second functional coating 6,7 are respectively provided with transparent region corresponding with the overlapping region, institute
State fisrt feature layer 8 and be covered in second functional coating 6, on 7；
The second feature layer 2 is formed on the first surface 11 of the base material 1, is formed with the second feature layer 2
First functional coating 3,4, first functional coating 3,4 has transparent region corresponding with the overlapping region.
It should be appreciated that above-described embodiment 1-4 can realize the purpose of the present invention, therefore those skilled in the art can
To select the combination of one or more of above-mentioned enforcement 1-4, and other substitute modes, these embodiment party according to practical situation
Formula each falls within protection scope of the present invention.
Optical anti-counterfeit element of the invention can apply to the transfer of the form such as mark, thermoprint width bar, joint strip or paste
To on carrier.These carriers can be the high safety product such as banknote, security, the credit card, passport, or high added value
Commodity.
Another aspect of the present invention is provided using the optical anti-counterfeiting product of the optical anti-counterfeit element, and the optical anti-counterfeiting is produced
Product can include but is not limited to all kinds of high safety products such as banknote, the credit card, passport, marketable securities and high value added product, with
And each wrapping paper, packing box etc..
Additionally, correspondingly present invention also offers a kind of method for making optically variable anti-counterfeiting element, the method can be wrapped
Include：Fisrt feature layer and second feature layer are respectively printed at into base material by the way of gravure printing apparatus are by printing chromatography
On, wherein at least part of double exposure of characteristic area of the fisrt feature layer and the second feature layer, under different observation conditions
The overlapping region manifests different optically variable effects.
According to described by above-described embodiment 1-4, the second feature layer can be level watermark layer, the fisrt feature
Layer can be photochromatic printing ink OVI layers.The level watermark layer can be made by platemaking equipment, wherein the level watermark
The gray value of the characteristic area of layer is set to from the center to edge gradual change.Wherein gradual change scope could be arranged to 0%-100%, excellent
Selection of land, could be arranged to 20%-90%, 30%-80% etc..It should be appreciated that those skilled in the art can be according to reality
Situation selects various gradual change scopes, and to reach fade effect, various gradual change scopes are each fallen within protection scope of the present invention, here
No longer enumerate.Wherein described level watermark layer is located at the lower section of OVI ink layers, but also can realize phase by converting hierarchical sequence
The position of the making of the Security element of same or different-effect, such as the fisrt feature layer shown in embodiment 1-4 and second feature layer
Relation.Fisrt feature layer can be formed in identical or different surface with second feature layer.
Additionally, in embodiment 1-4, when the optically variable anti-counterfeiting element is made, transparent region is preferably more than double exposure area
Domain, so as to front and back observation.And, the scope of the level watermark region is preferably less or equal to photochromatic printing ink printing area
Domain, prevents and shows money or valuables one carries unintentionally.
Below the certain preferred embodiments of the present invention are exemplarily only described.But those skilled in the art can manage
Solution, on the premise of without departing from present inventive concept and spirit, can make various equivalents or modification, these etc. to the present invention
Protection scope of the present invention is belonged to conversion or modification.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The compound mode of energy is no longer separately illustrated.
Additionally, combination in any can also be carried out between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (12)
1. a kind of optical anti-counterfeit element, it is characterised in that the optical anti-counterfeit element includes：
Base material；
Fisrt feature layer on the base material, the fisrt feature layer is presented different colors under different observation conditions；With
And
Second feature layer on the base material, the characteristic area of the second feature layer is presented difference under different observation conditions
Pattern, wherein the least partially overlapped formation overlapping region of the characteristic area of the fisrt feature layer and the second feature layer,
The overlapping region manifests different optically variable effects under different observation conditions.
2. optical anti-counterfeit element according to claim 1, it is characterised in that the fisrt feature layer and the second feature
Layer is formed in the similar face or different surfaces of the base material.
3. optical anti-counterfeit element according to claim 2, it is characterised in that the base material is transparent dielectric film and wraps
Mutually contradictory first surface and second surface is included, the fisrt feature layer and the second feature layer are formed in the base material
Similar face, wherein：
The second feature layer is formed on the first surface of the base material, and the painting of the first function is formed with the second feature layer
Layer, first functional coating has transparent region corresponding with the overlapping region, and the fisrt feature layer is covered in described
On first functional coating；And
Underlying coating layer is formed with the second surface of the base material, the second functional coating is formed with the underlying coating layer, it is described
Transparent region corresponding with the overlapping region is respectively provided with underlying coating layer and second functional coating.
4. optical anti-counterfeit element according to claim 2, it is characterised in that the base material is transparent dielectric film and wraps
Mutually contradictory first surface and second surface is included, the fisrt feature layer and the second feature layer are formed in the base material
Similar face, wherein：
The second feature layer is formed on the second surface of the base material, and the painting of the second function is formed with the second feature layer
Layer, second functional coating has transparent region corresponding with the overlapping region, and the fisrt feature layer is covered in described
On second functional coating；And
Underlying coating layer is formed with the first surface of the base material, the first functional coating is formed with the underlying coating layer, it is described
Transparent region corresponding with the overlapping region is respectively provided with underlying coating layer and first functional coating.
5. optical anti-counterfeit element according to claim 2, it is characterised in that the base material is transparent dielectric film and wraps
Mutually contradictory first surface and second surface is included, the fisrt feature layer and the second feature layer are formed in the base material
Different surfaces, wherein：
Underlying coating layer is formed with the first surface of the base material, the first functional coating is formed with the underlying coating layer, it is described
Underlying coating layer and first functional coating are respectively provided with transparent region corresponding with the overlapping region, and the fisrt feature layer covers
Cover on first functional coating；
The second feature layer is formed on the second surface of the base material, and the painting of the second function is formed with the second feature layer
Layer, second functional coating has transparent region corresponding with the overlapping region.
6. optical anti-counterfeit element according to claim 2, it is characterised in that the base material is transparent dielectric film and wraps
Mutually contradictory first surface and second surface is included, the fisrt feature layer and the second feature layer are formed in the base material
Different surfaces, wherein：
Underlying coating layer is formed with the second surface of the base material, the second functional coating is formed with the underlying coating layer, it is described
Underlying coating layer and second functional coating are respectively provided with transparent region corresponding with the overlapping region, and the fisrt feature layer covers
Cover on second functional coating；
The second feature layer is formed on the first surface of the base material, and the painting of the first function is formed with the second feature layer
Layer, first functional coating has transparent region corresponding with the overlapping region.
7. optical anti-counterfeit element according to claim 1, it is characterised in that the fisrt feature layer is photochromatic printing ink layer.
8. optical anti-counterfeit element according to claim 1, it is characterised in that the second feature layer is level watermark layer,
The characteristic area of the level watermark includes one or more transparent hollow out word and/or pattern.
9. the optical anti-counterfeit element according to any one of claim 3-6 claim, it is characterised in that the basic painting
Layer is white coating.
10. a kind of optical anti-counterfeiting of optical anti-counterfeit element of use according to any one of claim 1-9 claim is produced
Product.
A kind of 11. methods for making the optically variable anti-counterfeiting element described in any one of claim 1-9 claim, its feature
It is that the method includes：
Fisrt feature layer and second feature layer are respectively printed at into base material by the way of gravure printing apparatus are by printing chromatography
On, wherein at least part of double exposure of characteristic area of the fisrt feature layer and the second feature layer, under different observation conditions
The overlapping region manifests different optically variable effects.
12. methods according to claim 11, it is characterised in that the second feature layer be level watermark layer, the layer
Secondary watermark layer is made by platemaking equipment, wherein the gray value of the characteristic area of the level watermark layer is set to from center
To edge gradual change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113285.5A CN106585165B (en) | 2016-12-06 | 2016-12-06 | Optical anti-counterfeit element, optical anti-counterfeiting product and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113285.5A CN106585165B (en) | 2016-12-06 | 2016-12-06 | Optical anti-counterfeit element, optical anti-counterfeiting product and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585165A true CN106585165A (en) | 2017-04-26 |
| CN106585165B CN106585165B (en) | 2019-05-07 |
Family
ID=58596633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113285.5A Active CN106585165B (en) | 2016-12-06 | 2016-12-06 | Optical anti-counterfeit element, optical anti-counterfeiting product and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585165B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109673116A (en) * | 2018-12-17 | 2019-04-23 | 佛山市易晟达科技有限公司 | A kind of anti-dazzle cover board |
| CN109849439A (en) * | 2018-12-17 | 2019-06-07 | 佛山市易晟达科技有限公司 | A kind of cover board |
| CN110744948A (en) * | 2018-07-24 | 2020-02-04 | 中钞特种防伪科技有限公司 | Magnetic anti-counterfeiting element and anti-counterfeiting product using same |
| CN112659784A (en) * | 2019-10-16 | 2021-04-16 | 勤伦有限公司 | Printed product with anti-counterfeiting function |
| CN112874202A (en) * | 2021-01-11 | 2021-06-01 | 中钞印制技术研究院有限公司 | Method for producing a security element and security element |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994753A (en) * | 2006-12-12 | 2007-07-11 | 林进辉 | Method for producing changeable surface pattern |
| CN201045920Y (en) * | 2006-12-12 | 2008-04-16 | 林进辉 | Umbrella with transmutability superficies pattern |
| CN101294361A (en) * | 2007-04-27 | 2008-10-29 | 中国印钞造币总公司 | Guard wire |
| CN101837709A (en) * | 2009-12-22 | 2010-09-22 | 中国人民银行印制科学技术研究所 | Watermark type anti-counterfeiting pattern, manufacturing method thereof and anti-counterfeiting product with same |
| CN102179966A (en) * | 2011-01-20 | 2011-09-14 | 中国人民银行印制科学技术研究所 | Anti-counterfeiting element and anti-counterfeiting product |
| CN102458872A (en) * | 2009-06-04 | 2012-05-16 | 德拉鲁国际公司 | Improvements in security substrates |
| CN102514443A (en) * | 2011-12-09 | 2012-06-27 | 中钞特种防伪科技有限公司 | Optical anti-counterfeiting element |
| CN102806794A (en) * | 2012-09-03 | 2012-12-05 | 上海印钞有限公司 | Novel secure file |
| CN102910028A (en) * | 2012-09-28 | 2013-02-06 | 中钞特种防伪科技有限公司 | Optical anti-counterfeiting component and manufacturing method thereof |
| CN102956147A (en) * | 2011-08-24 | 2013-03-06 | 中钞特种防伪科技有限公司 | Anti-fake film and manufacturing method thereof |
| CN102975568A (en) * | 2012-05-30 | 2013-03-20 | 中钞特种防伪科技有限公司 | Optical anti-fake component and products using the same and preparation method of optical anti-fake component |
| EP2465703A3 (en) * | 2010-12-17 | 2013-04-03 | Giesecke & Devrient GmbH | Structured colour-shift security element |
| CN104952359A (en) * | 2014-03-28 | 2015-09-30 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element |
-
2016
- 2016-12-06 CN CN201611113285.5A patent/CN106585165B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994753A (en) * | 2006-12-12 | 2007-07-11 | 林进辉 | Method for producing changeable surface pattern |
| CN201045920Y (en) * | 2006-12-12 | 2008-04-16 | 林进辉 | Umbrella with transmutability superficies pattern |
| CN101294361A (en) * | 2007-04-27 | 2008-10-29 | 中国印钞造币总公司 | Guard wire |
| CN102458872A (en) * | 2009-06-04 | 2012-05-16 | 德拉鲁国际公司 | Improvements in security substrates |
| CN101837709A (en) * | 2009-12-22 | 2010-09-22 | 中国人民银行印制科学技术研究所 | Watermark type anti-counterfeiting pattern, manufacturing method thereof and anti-counterfeiting product with same |
| EP2465703A3 (en) * | 2010-12-17 | 2013-04-03 | Giesecke & Devrient GmbH | Structured colour-shift security element |
| CN102179966A (en) * | 2011-01-20 | 2011-09-14 | 中国人民银行印制科学技术研究所 | Anti-counterfeiting element and anti-counterfeiting product |
| CN102956147A (en) * | 2011-08-24 | 2013-03-06 | 中钞特种防伪科技有限公司 | Anti-fake film and manufacturing method thereof |
| CN102514443A (en) * | 2011-12-09 | 2012-06-27 | 中钞特种防伪科技有限公司 | Optical anti-counterfeiting element |
| CN102975568A (en) * | 2012-05-30 | 2013-03-20 | 中钞特种防伪科技有限公司 | Optical anti-fake component and products using the same and preparation method of optical anti-fake component |
| CN102806794A (en) * | 2012-09-03 | 2012-12-05 | 上海印钞有限公司 | Novel secure file |
| CN102910028A (en) * | 2012-09-28 | 2013-02-06 | 中钞特种防伪科技有限公司 | Optical anti-counterfeiting component and manufacturing method thereof |
| CN104952359A (en) * | 2014-03-28 | 2015-09-30 | 中钞特种防伪科技有限公司 | Anti-counterfeiting element |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744948A (en) * | 2018-07-24 | 2020-02-04 | 中钞特种防伪科技有限公司 | Magnetic anti-counterfeiting element and anti-counterfeiting product using same |
| CN109673116A (en) * | 2018-12-17 | 2019-04-23 | 佛山市易晟达科技有限公司 | A kind of anti-dazzle cover board |
| CN109849439A (en) * | 2018-12-17 | 2019-06-07 | 佛山市易晟达科技有限公司 | A kind of cover board |
| CN112659784A (en) * | 2019-10-16 | 2021-04-16 | 勤伦有限公司 | Printed product with anti-counterfeiting function |
| CN112659784B (en) * | 2019-10-16 | 2023-10-10 | 勤伦股份有限公司 | Printed matter with anti-fake function |
| CN112874202A (en) * | 2021-01-11 | 2021-06-01 | 中钞印制技术研究院有限公司 | Method for producing a security element and security element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106585165B (en) | 2019-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106585165B (en) | Optical anti-counterfeit element, optical anti-counterfeiting product and preparation method thereof | |
| AU2007276226B2 (en) | Oriented image coating on transparent substrate | |
| CN102497996B (en) | Thin-layer element having an interference layer structure | |
| AU2014210898C1 (en) | Security devices and methods of manufacture thereof | |
| AU2007200932B2 (en) | Hot stamp adhesive with optical effect pigment | |
| US11155112B2 (en) | Security element, and method for producing a security element | |
| JP4604209B2 (en) | Information carrier that can detect authenticity | |
| CN101765516B (en) | Security element comprising a plurality of optically variable structures | |
| UA127080C2 (en) | Security devices and methods for their manufacture | |
| AU2014304739A1 (en) | Magnetic or magnetisable pigment particles and optical effect layers | |
| CN107835751B (en) | Data medium with penetration region | |
| JP5900820B2 (en) | Latent image printed matter | |
| AU2010317769B2 (en) | Security document including patterns with variable optical effect | |
| JP5907382B2 (en) | Latent image printed matter | |
| JP6032419B2 (en) | Latent image printed matter | |
| CN108349291B (en) | Security element and data carrier provided with such a security element | |
| CN107531079B (en) | The improvement at safety liner bottom | |
| RU2516474C1 (en) | Laminated article on paper or polymer substrate (versions) and method of its manufacturing | |
| Bleikolm | New design opportunities with OVI | |
| RU2450936C1 (en) | Data media with optically variable pigment and method of producing data media with optically variable pigment |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 No. 6 Spark Road, Science City, Beijing, Fengtai District Patentee after: ZHONGCHAO SPECIAL SECURITY TECHNOLOGY Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 No. 6 Spark Road, Science City, Beijing, Fengtai District Patentee before: ZHONGCHAO SPECIAL SECURITY TECHNOLOGY Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |