CN107848323B - Safety element and data medium - Google Patents
Safety element and data medium Download PDFInfo
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- CN107848323B CN107848323B CN201680040618.8A CN201680040618A CN107848323B CN 107848323 B CN107848323 B CN 107848323B CN 201680040618 A CN201680040618 A CN 201680040618A CN 107848323 B CN107848323 B CN 107848323B
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- layer
- safety element
- translucent
- functional layer
- viewed
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Classifications
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- 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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- 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
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
-
- 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
- B42D25/324—Reliefs
-
- 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
- B42D25/328—Diffraction gratings; Holograms
-
- 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
- B42D25/351—Translucent or partly translucent parts, e.g. windows
-
- 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
- B42D25/405—Marking
- B42D25/425—Marking by deformation, e.g. embossing
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Manufacturing & Machinery (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The present invention relates to a kind of for ensuring the safety element of the safety of valuable document or anti-counterfeiting paper, wherein the safety element has layer structure, and the layer structure has following sequence of layer: a) the first film substrate；B) the first coining paint layer；C) the first translucent functional layer；D) printing layer being applied in the first translucent functional layer；E) adhesive layer；F) the second translucent functional layer；G) the second coining paint layer；H) optionally, the second film substrate；Visible first figure when wherein the-the first translucent functional layer c) is constituted on front side of with viewed in reflected light safety element；Translucent second functional layer f) visible second graph when constituting on rear side of with viewed in reflected light safety element；Be applied to printing layer d) in the first translucent functional layer and constitute hiding third figure, the third figure when with viewed in transmitted light safety element from front side and from rear side all.
Description
The present invention relates to a kind of for ensuring the safety element of the safety of valuable document or anti-counterfeiting paper.The invention further relates to
A kind of data medium, especially a kind of valuable document or anti-counterfeiting paper, are equipped with the safety element.
Data medium, especially valuable document or anti-counterfeiting paper are commonly equipped with safety element in order to ensure safety, described
Safety element makes it possible the authenticity for checking data medium and at the same time being used to prevent data carriers unauthorized
Duplication.Membrane safety element is for example considered as safety element, with film substrate plastic substrate in other words, and by adhesive layer
Apply on the data carrier.
It is known that promote antiforgery security by this membrane safety element and the window region in valuable document
Domain combines.Window area for example can be by recessed empty composition perforative in (paper) substrate of valuable document.Valuable document with
In the case where based on transparent polymer matrix film, window area for example can by be arranged in polymer matrix film front side and after
The recessed empty generation of congruence in opaque printing layer on side.
95/10420 A1 of patent document WO illustrates a kind of valuable document, wherein carrier is equipped with the through-hole of window shape, institute
It states through-hole to be closed by the cover film of at least local transparent, wherein cover film can especially be arranged in the region of the through-hole of window shape
Additional security feature, such as diffraction structure.
2005/025891 A2 of patent document WO illustrates a kind of data medium, has membrane safety element, wherein film
Safety element and data medium all have via regions；The via regions preferably at least partly overlap, and particularly preferably complete
Deng.In further Variant Design scheme, via regions in data medium are from the data for deviating from carrier film safety element
That side of carrier side is covered by other film.
2010/000432 A1 of patent document WO illustrates a kind of valuable document with opening, the opening unilaterally by
The film of light-permeable is closed.In order to promote antiforgery security, the top side and bottom side of valuable document are all covered by the coating of light-permeable
Lid, the preferred holohedral form of coating are implemented.Preferably, these coatings are squeezed out or are laminated independently of each other respectively.
2011/015622 A1 of patent document WO illustrates a kind of valuable document with opening, which unilaterally leads to
Cross at least partly translucent or transparent film closing, wherein in opening on the side mutually opposite with film of valuable document
There are coatings substantially in the region of film surface for region neutralization, wherein in open interior, there is no be substantially not present in other words
The coating.
2014/108329 A1 of patent document WO illustrates a kind of method for manufacturing continuous webs of paper, the continuous webs of paper
For manufacturing secure file and valuable document.Perforative opening is arranged in the paper web first.Then it is had to be applied to paper
The application of the accurate registration of the film of security feature on width.
Based on this, the technical problem to be solved in the present invention is that, a kind of safety element is provided, passes through the safety element
It can be further improved the anti-fake protection for the data medium for being equipped with the safety element.The invention solves another technology ask
Topic is to prepare the data medium for being equipped with the safety element.
The technical problem is combined by feature determining in the independent claim and is solved.Curve guide impeller side of the invention
Case is the content of dependent claims.
Summary of the invention
(1. the first aspect of the present invention) is a kind of for ensuring the safety element of the safety of valuable document or anti-counterfeiting paper,
In, the safety element has layer structure, and the layer structure has following sequence of layer:
A) the first film substrate；
B) the first coining paint layer；
C) the first translucent functional layer；
D) printing layer being applied in the first translucent functional layer；
E) adhesive layer；
F) the second translucent functional layer；
G) the second coining paint layer；
H) optionally, the second film substrate；Wherein
Safety element is defined as observation safety from terms of that side opposite with layer b) to layer h) to the first film substrate a)
On front side of element, safety element is defined as seeing from terms of that side opposite with layer a) to layer g) to optional second film substrate h)
It examines on rear side of safety element；
- the first translucent functional layer c) visible first figure when constituting on front side of with viewed in reflected light safety element
(Motiv)；
Translucent second functional layer f) visible second graph when constituting on rear side of with viewed in reflected light safety element；
The printing layer d) being applied in the first translucent functional layer constitutes hiding third figure, and the third figure exists
It is sightless when on front side of viewed in reflected light safety element and is covered by the first translucent functional layer c), the third figure
It is sightless when on rear side of with viewed in reflected light safety element and is covered by the second translucent functional layer f), the third figure
Shape when with viewed in transmitted light safety element from front side and from rear side all.
The printing layer d) being applied in the first translucent functional layer especially can be by gravure printing method, flexible version printing
Method, method for printing screen or ink jet printing method generate, wherein it is preferred that gravure printing method.
2. (preferred design) is according to safety element described in item 1, wherein the second film substrate h) forcibly exists simultaneously
And safety element is obtained and bonding two individual safety element parts by adhesive layer e), wherein the first safety
Components department point includes layer a) to layer d), and the second safety element part includes layer f) to layer h).Alternatively, can obtain according to item
1 safety element with layer a) to layer g), method are to bond two individually safety by adhesive layer e) in the first step
Element part, wherein the first safety element part includes layer a) to layer d), and the second safety element part includes layer f) to layer h),
Taking the second film substrate h) off from the layer structure obtained in the second step, (the second film substrate h) is so-called transfer in this case
Film).
3. (preferred design) is according to safety element described in item 1 or item 2, wherein the second translucent functional layer f) is
Translucent specular layer (or reflective layer), especially metal, the metal are selected from Al, Ag, Ni, Cr, Cu, Au and one or more
The alloy of above-mentioned element.
4. (preferred design) is according to safety element described in item 3, wherein the second translucent functional layer f) be based on Al or
Person's Al alloy.
5. (preferred design) is according to safety element described in one of item 1 to item 4, wherein the first translucent functional layer
C) on the one hand when with viewed in reflected light, on the other hand with different tones when with viewed in transmitted light.
6. (preferred design) is according to safety element described in item 5, wherein the first translucent functional layer c) has multilayer
Formula structure, the multilayer architecture band is there are two translucent specular layer and is arranged between described two translucent specular layers
Dielectric layer, the multilayer architecture especially shows gold when with viewed in reflected light, shows blue when with viewed in transmitted light
It adjusts.
7. (preferred design) is according to safety element described in item 6, wherein two translucent specular layers are respectively from Al
Or in Ag selection and the dielectric layer be SiO2Layer.
8. (preferred design) is according to safety element described in item 7, wherein each of two translucent specular layers
Be all based on Al and have it is in 5nm to 20nm range, preferably in the thickness degree of 10nm to 14nm range, and the SiO of dielectric2
Layer have 50nm to 450nm range, preferably 80nm to 260nm range, particularly preferably in 210nm to 260nm range
Thickness degree.
9. (preferred design) is according to safety element described in item 7, wherein each of two translucent specular layers
It is all based on Ag and there is the thickness degree in 15nm to 25nm range, and the SiO2 layer of dielectric has in 50nm to 450nm model
It is enclosing, preferably 80nm to 260nm range, particularly preferably in the thickness degree of 210nm to 260nm range.
10. (preferred design) is according to safety element described in item 5, wherein the first translucent functional layer c) is based on
The obtainable layer for having effect pigment ingredient in printing technology.
11. (preferred design) is according to safety element described in one of item 1 to item 10, wherein the first coining paint layer b)
With the first translucent functional layer c) constitute First look varistructure, especially diffraction embossment structure (Reliefstruktur) or
Person says the embossment structure (especially micro mirror array (German: Microspiegel-Anordnung)) of holographic structure or micro-optics,
Second coining paint layer g) and the second translucent functional layer f) constitute the second viewable structure, especially diffraction embossment structure or
Say the embossment structure (especially micro mirror array) of holographic structure or micro-optics, wherein the second viewable structure is independently of first
Viewable structurally selects.
12. (preferred design) is according to safety element described in item 11, wherein the first coining paint layer b) and first is semi-transparent
Bright functional layer c) constitutes the embossment structure of diffraction, and the second coining paint layer g) and the second translucent functional layer f) constitute the floating of micro-optics
Structure is carved, or in contrast.
13. (preferred design) is according to safety element described in one of item 1 to item 12, wherein the layer structure is opposite
Extraly have through prime coat cloth that may be present in layer a), b), c), d), e), f) and g) with the layer h) that there can optionally be
The adhesive layer i), the adhesive layer i) set is for bonding safety element and valuable document or anti-counterfeiting paper, wherein the gluing
Layer i) is especially arranged on the first film substrate a), is arranged on the second film substrate h) that may be present, or film base is being not present
It is arranged in the case where piece h) on the second coining paint layer g).
14. (preferred design) is according to safety element described in one of item 1 to item 13, wherein hiding third figure
It is related in the sense to the first figure and/or second graph.
A kind of (15. the second aspect of the present invention) data medium, especially valuable document or anti-counterfeiting paper, equipped with according to
Safety element described in one of claim 1 to 14.
16. (preferred design) is according to data medium described in item 15, wherein the data medium is based on having window
The data medium substrate in region, and the safety element is arranged in the window area of the data medium substrate.
Detailed description of the invention
The valuable document can be banknote, especially bank note, polymer banknote or the compound paper money of film in the present specification
Ticket (Folienverbundbanknote) can be stock, bond, certificate, voucher, check, high value admission ticket, can also be with
It is card, such as credit card, bank card, cash card, certification, identity card or passport personal information page.
It is to be illuminated to safety element from side with viewed in reflected light (or incident light observation), and from same according to the present invention
Observe safety element in side.Therefore, for example occurred with viewed in reflected light before to the front side-illuminated of safety element and also observing
When side.
According to the present invention, be with viewed in transmitted light safety element is illuminated from side, and from the other side, it is especially opposite
Observe safety element in side.Therefore, for example occur working as the back side illumination to safety element and observing safety with viewed in transmitted light
When the front side of element.Therefore, light is transmitted across safety element.
Safety element according to the invention for example can be used as patch label in other words, as (continuous) band or conduct
(continuous) line exists.
The data medium substrate wait be equipped with the safety element according to the invention especially paper substrate or paper of data medium
Class substrate, polymer matrix film, paper/film/paper composite substrate or film/paper/film composite substrate.It is compound in paper substrate, paper/film/paper
Substrate is perhaps equipped with the valuable document of window area or anti-counterfeiting paper in the case where film/paper/film composite substrate and can for example borrow
It helps in the internal perforative recessed empty generation of paper layer (or multiple paper layers).Alternatively, paper layer can by suitable liquid, for example by
Aqueous sulfuric acid solution becomes transparent in determining region.The case where it is basis that valuable document is with transparent polymer matrix film
Under, window area for example can be by the congruence in the opaque printing layer on front side and rear side that polymer matrix film is arranged in
Recessed empty generate.
Preferred safety element includes at least one translucent functional layer, and one side is another when with viewed in reflected light
Aspect is when with viewed in transmitted light with different tones.Described two different tones are, for example, complementary colours.It is this translucent
For functional layer for example based on multilayer architecture, the multilayer architecture band is there are two translucent specular layer and is arranged in described two
Dielectric layer between translucent specular layer.It is such to show gold when with viewed in reflected light, show when with viewed in transmitted light
The multilayer architecture of blue cast is for example as known to 2011/082761 A1 of patent document WO out.
There are two the conjunctions of translucent specular layer and the dielectric layer being arranged between described two translucent specular layers for band
Suitable multilayer architecture preferably has following specific characteristics:
- two translucent specular layers are preferably selected from Al or Ag；The dielectric layer especially SiO2Layer；
In the case where each of two translucent specular layers is based on Al, corresponding preferred thickness degree is in 5nm
To 20nm range, particularly preferably in 10nm to 14nm range；The SiO2 layer of dielectric preferably has in 50nm to 450nm range
, further preferably 80nm to 260nm range, particularly preferably in the thickness degree of 210nm to 260nm range, wherein 80nm
It specific to gold/blue color change is provided is particularly preferred to 100nm and 210nm to 240nm range；
In the case where each of two translucent specular layers is based on Ag, corresponding preferred thickness degree exists
15nm is to 25nm range；The SiO2 layer of dielectric preferably have 50nm to 450nm range, further preferably 80nm extremely
260nm range, particularly preferably in the thickness degree of 210nm to 260nm range, wherein 80nm to 100nm and 210nm extremely
The range of 240nm is particularly preferred specific to gold/blue color change is provided.
The multiple field layer construction, which can not only be realized, to be showed gold when with viewed in reflected light and is seen with transmitted light
The generation of the translucent functional layer of blue is shown, but also can be according to the choosing of thickness degree, the thickness degree of especially dielectric layer when examining
It selects and generates other color change, for example,
Magneta colour when reflected light, blue-green when transmitted light；
Dark green when reflected light, when transmitted light, are orange-yellow；
It is golden when reflected light, bluish violet when transmitted light；
Silver color when reflected light, purple when transmitted light.
On the one hand when with viewed in reflected light, on the other hand when with viewed in transmitted light with the translucent of different tones
Functional layer is also based on effect pigment ingredient.Such as it is illustrated in patent document WO 2011/064162A2 based on effect face
Expect that the printing layer of ingredient, the effect pigment show the color being different from when with viewed in transmitted light when with viewed in reflected light,
Especially gold/Blue variation, gold/purple color change, green gold color/magneta colour color change, purple/green color become
Change or the color change of silver color/opaque.
In preferred safety element, visible first figure is rendered as full when on front side of with viewed in reflected light safety element
Breath figure (the i.e. first coining paint layer b), and the first translucent functional layer c) constitutes the embossment structure of diffraction holographic knot in other words
Structure), embossment structure of the visible second graph based on micro-optics, especially micro mirror battle array when on rear side of with viewed in reflected light safety element
Column (embossment structure of translucent functional layer f) the composition micro-optics of the i.e. second coining paint layer g) and second, especially micro mirror array).It is micro-
The manufacture of optical embossment structure is (such as seeing 2014/060089 A2 of patent document WO) well known in the art.
According to the Alternative designs relative to above-mentioned preferred safety element, on front side of with viewed in reflected light safety element
When visible first figure embossment structure based on micro-optics, especially micro mirror array, on rear side of with viewed in reflected light safety element
When visible second graph be rendered as hologram.
According to the further Alternative designs relative to above-mentioned two preferred safety element, with viewed in reflected light
Visible first figure and on rear side of with viewed in reflected light safety element when visible second graph all divide when on front side of safety element
Hologram is not rendered as it.
According to the further Alternative designs relative to the preferred safety element of above three, with viewed in reflected light
Visible first figure and on rear side of with viewed in reflected light safety element when visible second graph all divide when on front side of safety element
Embossment structure not based on micro-optics, especially micro mirror array.
In safety element according to the invention, the first figure, second graph and third figure can with being independent of each other with
The form of pattern or image is constituted in the form of character or character string or in an encoded form.
According to it is proposed that, be applied to printing layer d) in the first translucent functional layer and constitute hiding third figure,
It is sightless when the third figure is on front side of with viewed in reflected light safety element and is hidden by the first translucent functional layer c)
Lid, is sightless when the third figure is on rear side of with viewed in reflected light safety element and by the second translucent functional layer f)
Cover, the third figure when with viewed in transmitted light safety element from front side and from rear side all.The third figure example
Such as by intaglio printing, flexible version printing, silk-screen printing or ink jet printing method can be passed through, be produced preferably by intaglio printing
It is raw.The third figure for example can in the form of character or character string, in an encoded form, with pattern, image or Xiao
The form of picture exists.
The other embodiment of the present invention and advantage illustrate below according to attached drawing, abandoned in attached drawing proportionally ruler and in accordance with
The presentation of ratio, to improve clarity.
In attached drawing:
Fig. 1 shows the top view of valuable document, with window area and the safety element being arranged in above window area；
Fig. 2 shows the viewgraph of cross-section of valuable document shown in Fig. 1；
Fig. 3 is shown when with the front side of viewed in reflected light valuable document according to the window area of the valuable document of embodiment；
Fig. 4 is shown when with the rear side of viewed in reflected light valuable document according to the window area of the valuable document of embodiment；
Fig. 5 show the window area according to the valuable document of embodiment with the front side of viewed in transmitted light valuable document or
In the case of rear side；
Fig. 6 to Fig. 9 shows the example for manufacturing safety element according to the invention；
Fig. 9 shows the safety element according to embodiment；
Figure 10 shows safety element shown in Fig. 9, additionally has adhesive layer.
Fig. 1 shows the top view of valuable document 1, is banknote in this example.Valuable document 1 is based on paper substrate and has window
Mouth region domain 2 (dotted line is shown).Window area 2 can for example be obtained by through-hole generated in paper substrate by punching, perforative
It arrives.Valuable document 1 is equipped with safety element 3 on its front side, and safety element 3 unilaterally covers the window area of valuable document 1
2。
Fig. 2 shows (along line A-A's ' shown in FIG. 1) viewgraph of cross-section of valuable document 1 shown in Fig. 1.
Valuable document 1 is based on paper substrate 4, and paper substrate 4 has perforative recessed empty 2.Recessed empty 2 generate and are bowing by punching
In view in paper substrate 4 with 1cm x 1cm size square exist (size can be selected arbitrarily, window or
Person says that the shape of recessed sky can also be selected arbitrarily).Valuable document 4 is equipped with membrane safety element 3, membrane safety element 3 on front side
Unilaterally cover perforative recessed empty 2.Membrane safety element 3 is fixed on paper by the adhesive layer of (attached not shown in the figure) boundary form
On substrate 4.
According to a kind of window area 2 of the valuable document 1 of embodiment when Fig. 3 is shown on front side of with viewed in reflected light.Here,
Observer sees the hologram 5 of metal.
According to the window area 2 of the valuable document of the embodiment 1 when Fig. 4 is shown on rear side of with viewed in reflected light.Observer
See the region 6 and 7 of golden form.Region 6 constitutes the denomination " 50 " of banknote and compared to background 7 with three-dimensional arching true to nature
The form in face is presented to observer.
Fig. 5 shows the window area 2 of the valuable document 1 when from front side or rear side with viewed in transmitted light.Observer sees
The region 8 of white is shown as in blue background, the character 9 that black is shown as before the background (is shown as banknote in this example
Denomination " 50 ") significantly protrude.
Fig. 6 to Figure 10 shows the example for manufacturing the safety element 3 shown in Fig. 1 to Fig. 5.
Fig. 6 shows the manufacture of the first safety element part, wherein first to (such as the poly terephthalic acid second of film substrate 10
Diol ester film) on apply coining paint layer 11.Coining paint layer 11 for example can be printed on film based on UV cured paint, the paint
On substrate 10, imprinted pattern, and last ultraviolet-crosslinkable is then arranged.Then by Al/SiO on coining paint layer 112/Al
(appended drawing reference 12 and 14 respectively indicates Al layers to sequence of layer in attached drawing, and appended drawing reference 13 indicates SiO2Layer) generate figure.
The preparation of the figure constituted shown in Fig. 6, by sequence of layer 12 to 14 for example can be by the prior art
In known ablution carry out, wherein print upper energy to carrier film 10 and the coining paint layer 11 being applied in carrier film 10 first
The enough printing ink (" cleaning ink ") with character style activated by suitable solvent, is successively arranged aluminium layer, SiO is arranged2Layer and
Other aluminium layer is arranged, will finally print ink together with aluminium layer, the SiO on printing ink2The region of layer and aluminium layer
It is removed and being cleaned with liquid, to generate uncoated region of the form as character.Such as in patent document WO 97/23357
It illustrates suitably to print ink.Alternatively, being shown in FIG. 6, by sequence of layer 12 to 14 constitute figure can also lead to
It crosses laser demetalization or by etching, is generated when necessary in the case where possible photoresist paint layer assists.Such as by patent
Application of the 2 049 345 B1 well known photolithography shellac varnish layer of document EP in safety element manufacture.
In Fig. 6, aluminium layer 12, SiO2Layer 13 and aluminium layer 14 collectively form translucent functional layer 15, translucent functional layer 15
Gold is showed when with viewed in reflected light and blue cast is shown when with viewed in transmitted light.It is such when with viewed in reflected light
It shows gold and the multilayer architecture of blue cast is shown when with viewed in transmitted light for example by patent document WO 2011/
Known to 082761 A1.
According to Fig. 7, translucent functional layer 15 is equipped with the black print layer 16 for constituting and hiding figure by intaglio printing.
Translucent functional layer 15 shown in figure 6 and figure 7 is formed in figure shown in Fig. 4.Observer is with reflection
Transmission layer 10 and layer 11 see that the translucent functional layer 15 that form is region 6 and 7 is in metal-like when light observes safety element 3
It is golden.Region 6 constitutes the denomination " 50 " of banknote and is presented to observation in the form of three-dimensional arching face true to nature compared to background 7
Person.The impression of the three-dimensional can be generated by the way that the embossment structure of micro-optics is arranged for coining paint layer 11.The embossment of micro-optics
The manufacture of structure is (for example, see 2014/060089 A2 of patent document WO) well known in the art.
Fig. 8 shows the manufacture of the second safety element part, wherein first to (such as the poly terephthalic acid second of film substrate 17
Diol ester film) on apply coining paint layer 18.Coining paint layer 18 for example can be printed on film based on UV cured paint, the paint
On substrate 17, imprinted pattern, and last ultraviolet-crosslinkable is then arranged.Then by translucent aluminium on coining paint layer 18
Layer 19 generates figure.The detailed preparation of the figure for example can be by ablution, by laser demetalization or pass through etching
Technique carries out, as already mentioned above.
Translucent functional layer 19 as shown in fig. 8 is formed in hologram figure 5 shown in Fig. 3.Observer is with anti-
Transmission layer 17 and layer 18 see translucent 19 metal luster of functional layer when penetrating light observation safety element 3.The hologram figure 5
Generation be based upon coining paint layer 18 be arranged diffraction embossment structure.
Fig. 9 is shown will be in the first safety element shown in fig. 7 part and as shown in fig. 8 second by adhesive layer 20
The step of safety element part bonds.As can be seen, it carries out to the bonding accurate registration of described two safety element parts, so that
16 side of printing layer for constituting hiding figure is covered by translucent functional layer 15, and the other side is covered by translucent functional layer 19.
Observer sees that being constituted the printing layer 16 for hiding figure shows in Fig. 5 with transmitted light from front side and from rear side
Shown in black character 9 under blue background 8 form.The blue background 8 is attributed to translucent functional layer 15, and described half
Transparent functional layer 15 is showed gold when with viewed in reflected light and is shown blue cast (and described half when with viewed in transmitted light
Transparent functional layer 15 is by aluminium layer 12, SiO2Layer 13 and aluminium layer 14 are constituted).
According to Figure 10, safety element can be arranged via existing prime coat 21 when necessary for valuable document side group piece
Or the adhesive layer 22 of anti-fake paper substrate bonding.Figure 10 shows the situation that adhesive layer 22 is arranged on film substrate 17.Alternatively, glue
Glutinous layer 22 can be arranged on film substrate 10 via existing prime coat when necessary.
In addition, the film substrate 17 being shown in FIG. 10 is only optional, that is film substrate 17 is not mandatory needs.
By being obtained according to the first safety element shown in Fig. 7 part and according to the second safety element shown in Fig. 8 part shown in Fig. 9
To layer structure can also be obtained by following manner, as according to the second safety element shown in Fig. 8 part be arranged can take off
Film substrate 17.The film substrate 17 that can be taken off can remove from the layer structure being shown in FIG. 9, then by existing when necessary
Prime coat 21 apply adhesive layer 22.
According to the safety element of Figure 10 be rendered as it is shown in figure 2, be arranged in the window area 2 of valuable document 1
Safety element 3.When with the front side of the viewed in reflected light valuable document 1, observer sees to be generated by translucent functional layer 15
Figure (see Fig. 4).When with the rear side of the viewed in reflected light valuable document 1, observer sees through translucent functional layer 19
The figure of generation (see Fig. 3).When with the viewed in transmitted light valuable document 1, regardless of from front side, still from rear side, observer is seen
To hiding printed information 16 (see Fig. 5).
Claims (20)
1. a kind of for ensuring the safety element of the safety of valuable document or anti-counterfeiting paper, wherein the safety element has layer
Structure, the layer structure have following sequence of layer:
A) the first film substrate；
B) the first coining paint layer；
C) the first translucent functional layer；
D) printing layer being applied in the first translucent functional layer；
E) adhesive layer；
F) the second translucent functional layer；
G) the second coining paint layer；
Wherein
Safety element is defined as observation safety element from terms of that side opposite with layer b) to layer g) to the first film substrate a)
Front side, safety element is defined as observing safe member from terms of that side opposite with layer a) to layer f) to the second coining paint layer g)
On rear side of part；
- the first translucent functional layer c) visible first figure when constituting on front side of with viewed in reflected light safety element；
Translucent second functional layer f) visible second graph when constituting on rear side of with viewed in reflected light safety element；
The printing layer d) being applied in the first translucent functional layer constitutes hiding third figure, and the third figure is with anti-
Be sightless when penetrating on front side of light observation safety element and covered by the first translucent functional layer c), the third figure with
It is sightless when on rear side of viewed in reflected light safety element and is covered by the second translucent functional layer f), the third figure exists
With when viewed in transmitted light safety element from front side and from rear side all.
2. safety element described in accordance with the claim 1, wherein safety element is by bonding two individually by adhesive layer e)
Safety element part and obtain, wherein the first safety element part includes layer a) to layer d), the second safety element part packet
It includes layer f) to layer g).
3. safety element according to claim 1 or 2, wherein the second translucent functional layer f) is translucent specular layer.
4. safety element described in accordance with the claim 3, wherein the second translucent functional layer f) is based on Al Al alloy.
5. safety element according to claim 1 or 2, wherein the first translucent functional layer c) is on the one hand with reflected light
With different tones when observation, on the other hand when with viewed in transmitted light.
6. safety element according to claim 5, wherein the first translucent functional layer c) has multilayer architecture, described
There are two translucent specular layer and the dielectric layer being arranged between described two translucent specular layers, institutes for multilayer architecture band
Multilayer architecture is stated to show gold when with viewed in reflected light and blue cast is shown when with viewed in transmitted light.
7. safety element according to claim 6, wherein two translucent specular layers are selected from Al or Ag respectively
And the dielectric layer is SiO2Layer.
8. safety element according to claim 7, wherein each of two translucent specular layers be based on Al and
With the thickness degree in 5nm to 20nm range, and the SiO2 layer of dielectric has the thickness degree in 50nm to 450nm range.
9. safety element according to claim 7, wherein each of two translucent specular layers be based on Ag and
With the thickness degree in 15nm to 25nm range, and the SiO2 layer of dielectric has the thickness degree in 50nm to 450nm range.
10. safety element according to claim 5, wherein the first translucent functional layer c) is based on can in printing technology
The layer with effect pigment ingredient obtained.
11. safety element according to claim 1 or 2, wherein the first coining paint layer b) and the first translucent functional layer c)
First look varistructure is constituted, the second coining paint layer g) and the second translucent functional layer f) constitute the second viewable structure,
Wherein, the second viewable structure is selected independently of First look varistructure.
12. safety element according to claim 11, wherein the first coining paint layer b) and the first translucent functional layer c) structure
At the embossment structure of diffraction, the embossment structure of translucent functional layer f) the composition micro-optics of the second coining paint layer g) and second, or
In contrast.
13. safety element according to claim 1 or 2, wherein the layer structure in addition to layer a), b), c), d), e), f)
And g) except extraly also there is adhesive layer i), the adhesive layer i) is for gluing safety element and valuable document or anti-counterfeiting paper
It closes.
14. safety element according to claim 1 or 2, wherein hiding third figure and the first figure and/or second
Figure is related in the sense.
15. safety element described in accordance with the claim 1, wherein the layer structure has following sequence of layer: the second film substrate
H), wherein safety element is defined as observation safety from terms of that side opposite with layer b) to layer h) to the first film substrate a)
On front side of element, safety element is defined as seeing from terms of that side opposite with layer a) to layer g) to optional second film substrate h)
It examines on rear side of safety element.
16. safety element according to claim 15, wherein safety element is by bonding two lists by adhesive layer e)
Only safety element part and obtain, wherein the first safety element part includes layer a) to layer d), the second safety element part
Including layer f) to layer h), wherein take the second film substrate h) off from the layer structure obtained after the bonding.
17. safety element according to claim 15, wherein the layer structure in addition to layer a), b), c), d), e), f) and
G) and except layer h) extraly also there is adhesive layer i), the adhesive layer i) to be used for safety element and valuable document or anti-fake
Paper bonding.
18. safety element described in accordance with the claim 3, wherein the second translucent functional layer f) is metal, which is selected from
The alloy of Al, Ag, Ni, Cr, Cu, Au and one or more above-mentioned element.
19. a kind of data medium, equipped with according to safety element described in one of claim 1 to 18.
20. data medium according to claim 19, wherein the data medium is carried based on the data with window area
Body substrate, and the safety element is arranged in the window area of the data medium substrate.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015008971.4 | 2015-07-10 | ||
| DE102015008971.4A DE102015008971A1 (en) | 2015-07-10 | 2015-07-10 | Security element and disk |
| PCT/EP2016/001183 WO2017008897A1 (en) | 2015-07-10 | 2016-07-08 | Security element and data carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107848323A CN107848323A (en) | 2018-03-27 |
| CN107848323B true CN107848323B (en) | 2019-10-11 |
Family
ID=56507561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680040618.8A Active CN107848323B (en) | 2015-07-10 | 2016-07-08 | Safety element and data medium |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3319812B1 (en) |
| CN (1) | CN107848323B (en) |
| DE (1) | DE102015008971A1 (en) |
| WO (1) | WO2017008897A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018003603A1 (en) * | 2018-05-03 | 2019-11-07 | Giesecke+Devrient Currency Technology Gmbh | Security element, disk and usage |
| DE102018003602A1 (en) * | 2018-05-03 | 2019-11-07 | Giesecke+Devrient Currency Technology Gmbh | Retroreflective sheeting, foil, media and use |
| MX2021004736A (en) | 2018-10-25 | 2021-06-04 | Basf Se | Compositions, comprising silver nanoplatelets. |
| DE102018008549A1 (en) * | 2018-10-31 | 2020-04-30 | Giesecke+Devrient Currency Technology Gmbh | Security element and data carrier equipped with the security element |
| WO2020152021A1 (en) | 2019-01-21 | 2020-07-30 | Basf Se | Security element |
| EP3965983A1 (en) | 2019-05-06 | 2022-03-16 | Basf Se | Compositions, comprising silver nanoplatelets |
| AT522774B1 (en) * | 2019-09-11 | 2021-01-15 | Hueck Folien Gmbh | Security element for securities or security papers with a carrier film |
| EP4139070A1 (en) | 2020-04-23 | 2023-03-01 | Basf Se | Compositions, comprising platelet-shaped transition metal particles |
| DE102020005268A1 (en) * | 2020-08-27 | 2022-03-03 | Giesecke+Devrient Currency Technology Gmbh | Optically variable security element |
| CN117203007A (en) | 2021-02-03 | 2023-12-08 | 巴斯夫欧洲公司 | Composition comprising silver nanoplates |
| DE102021002448A1 (en) * | 2021-05-07 | 2022-11-10 | Giesecke+Devrient Currency Technology Gmbh | Multi-layer body and method for producing the same |
| CN117321151A (en) | 2021-05-12 | 2023-12-29 | 巴斯夫欧洲公司 | Composition comprising flaky transition metal particles |
| WO2023072740A1 (en) | 2021-10-26 | 2023-05-04 | Basf Se | A method for producing interference elements |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008037128A1 (en) * | 2008-08-08 | 2010-02-11 | Giesecke & Devrient Gmbh | Security element with incident and transmitted light information |
| DE102009031386A1 (en) * | 2009-07-01 | 2011-01-05 | Giesecke & Devrient Gmbh | Security element and manufacturing method therefor |
| CN103338942A (en) * | 2010-12-01 | 2013-10-02 | 德国捷德有限公司 | Data carrier with marking |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4334847A1 (en) | 1993-10-13 | 1995-04-20 | Kurz Leonhard Fa | Value document with window |
| DE19548528A1 (en) | 1995-12-22 | 1997-06-26 | Giesecke & Devrient Gmbh | Security document with a security element and method for its production |
| DE10342252A1 (en) | 2003-09-11 | 2005-04-07 | Giesecke & Devrient Gmbh | Foil security element |
| DE102006037431A1 (en) | 2006-08-09 | 2008-04-17 | Ovd Kinegram Ag | Production of multi-layer bodies useful in element for security- and value document such as banknotes and credit cards, by forming a relief structure in an area of replication layer and applying a layer on carrier and/or replication layer |
| DE102008030694A1 (en) | 2008-07-01 | 2010-01-07 | Giesecke & Devrient Gmbh | Method for producing a security element with double-sided extrusion coating |
| DE102009036314A1 (en) | 2009-08-06 | 2011-02-10 | Giesecke & Devrient Gmbh | Method for producing a security element and security element obtainable by the method |
| MX367026B (en) | 2009-11-27 | 2019-08-01 | Basf Se | Coating compositions for security elements and holograms. |
| DE102009058243A1 (en) | 2009-12-14 | 2011-06-16 | Giesecke & Devrient Gmbh | Thin-film element with multilayer structure |
| DE102012020257A1 (en) | 2012-10-16 | 2014-04-17 | Giesecke & Devrient Gmbh | Optically variable surface pattern |
| DE102013000445A1 (en) | 2013-01-11 | 2014-07-17 | Giesecke & Devrient Gmbh | Method for producing an endless paper web and apparatus for carrying it out |
-
2015
- 2015-07-10 DE DE102015008971.4A patent/DE102015008971A1/en not_active Withdrawn
-
2016
- 2016-07-08 CN CN201680040618.8A patent/CN107848323B/en active Active
- 2016-07-08 WO PCT/EP2016/001183 patent/WO2017008897A1/en active Application Filing
- 2016-07-08 EP EP16741533.0A patent/EP3319812B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008037128A1 (en) * | 2008-08-08 | 2010-02-11 | Giesecke & Devrient Gmbh | Security element with incident and transmitted light information |
| DE102009031386A1 (en) * | 2009-07-01 | 2011-01-05 | Giesecke & Devrient Gmbh | Security element and manufacturing method therefor |
| CN103338942A (en) * | 2010-12-01 | 2013-10-02 | 德国捷德有限公司 | Data carrier with marking |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3319812A1 (en) | 2018-05-16 |
| DE102015008971A1 (en) | 2017-01-12 |
| WO2017008897A1 (en) | 2017-01-19 |
| EP3319812B1 (en) | 2019-09-18 |
| CN107848323A (en) | 2018-03-27 |
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