CN105986516A - Anti-counterfeiting paper and manufacturing method thereof - Google Patents
Anti-counterfeiting paper and manufacturing method thereof Download PDFInfo
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- CN105986516A CN105986516A CN201510098959.8A CN201510098959A CN105986516A CN 105986516 A CN105986516 A CN 105986516A CN 201510098959 A CN201510098959 A CN 201510098959A CN 105986516 A CN105986516 A CN 105986516A
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- information level
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Abstract
The invention provides anti-counterfeiting paper. The anti-counterfeiting paper comprises a paper layer, a base material layer and an information layer. The information layer is located between the paper layer and the base material layer, the paper layer and the information layer are both provided with a hollowed-out pattern, the hollowed-out pattern on the paper layer and the hollowed-out pattern on the information layer are completely overlapped, at least part of the hollowed-out patterns and a body of the paper layer and/or a body of the information layer are not connected, and the hollowed-out patterns are covered by the base material layer. The anti-counterfeiting paper has the dual visual effect of a paper pattern and an information layer pattern, the two patterns are completely overlapped, and a unique front-side symmetric printing characteristic is shown, and the anti-counterfeiting paper has the advantages of being difficult to copy and easy to recognize.
Description
Technical field
The invention belongs to anti-counterfeit field, be specifically related to a kind of anti-forge paper and preparation method thereof.
Background technology
First form anti-counterfeiting technology obtains application on plastic note base material.Owing to it has uniqueness
Outward appearance and outstanding anti-counterfeiting effect, arouse widespread concern.Paper substrate also by
Multiple complex method introduces form feature.
The method forming form on paper can be by first forming perforate on paper, then
Described opening area overlay film, forms compound safety element, such as WO2005/095118.This side
Method perforate and dealuminzation overlay processed are two steps separated, and do not possess in perforate and film
Figure stricture of vagina be effectively combined and become the vision method for anti-counterfeit being difficult to replicate.
Prior art also needs to the more preferable anti-forge paper of antifalse effect.
Summary of the invention
It is an object of the present invention to provide a kind of anti-forge paper.Another object of the present invention is
A kind of security document or anti-counterfeit package are provided.A further object of the present invention is to provide a kind of manufacture
The method of anti-forge paper.
Just back to print be one of important anti-counterfeiting characteristic in print paper money industry.Just back to the particularity of print
It is that paper just back of the body figure stricture of vagina can be completely superposed, or mutually corresponding, and fit is effective, it is difficult to multiple
System.Inventor finds, in the false proof middle introducing of form just back to the effect of print, just can make form
Back of the body both sides figure stricture of vagina is completely superposed, and further, the figure stricture of vagina of form both sides also can be made to carry different preventing
Pseudo-characteristic, antifalse effect is more prominent.
To this end, the invention provides following embodiment and all possible between them
Combination.For purposes of brevity, the application records various concrete group of embodiment the most one by one
Conjunction mode, it will be understood that the application specifically record and disclose all of described technical scheme can
The compound mode of energy.
First aspect present invention provides a kind of anti-forge paper, and it includes ply of paper, substrate layer and information
Layer, Information Level, between ply of paper and substrate layer, ply of paper and Information Level is provided with hollow out figure stricture of vagina,
Hollow out figure stricture of vagina on ply of paper is completely superposed with the hollow out figure stricture of vagina on Information Level, hollow out figure stricture of vagina and ply of paper
Main body and/or the main body of Information Level be at least partly not attached to, be preferably completely not attached to, hollow out figure
Stricture of vagina is covered by substrate layer；
Preferably, the outline of substrate layer is consistent with the outline size shape of Information Level.
In one embodiment, the anti-forge paper of the present invention, hollow out figure stricture of vagina and the main body of ply of paper
And/or the main body of Information Level is not attached to, the paper of the most this structure can not be by first beating at ply of paper
Hole, then on ply of paper, paste the Information Level with figure stricture of vagina and substrate layer and realize.
In one embodiment, the anti-forge paper of the present invention is at least three-decker: ply of paper,
Information Level and substrate layer.Ply of paper constitutes the main body of anti-forge paper, and Information Level and substrate layer are positioned at paper
The side of layer, can be strip or block or other shapes.
In one embodiment, the anti-forge paper of the present invention, described ply of paper with Information Level phase
To side be also covered with sealant, described sealant covers described hollow out figure stricture of vagina；Preferably,
Described sealant is plastic layer, ink layer or dope layer.
In one embodiment, the anti-forge paper of the present invention, described substrate layer or sealant
Can be strip, bulk or other shapes.Substrate layer or sealant are at least partly transparent
Or translucent, preferably the position at hollow out figure stricture of vagina is transparent or semitransparent, thus in hollow out
The position of figure stricture of vagina forms form.From paper unilateral observation, can only see the hollow out figure stricture of vagina on paper and see
Examine less than Information Level figure stricture of vagina, from transparent or semitransparent substrate layer unilateral observation, then can only see Information Level
The hollow out figure stricture of vagina formed, is to be completely superposed by anti-forge paper translumination observation, paper figure stricture of vagina and Information Level figure stricture of vagina
's.
In one embodiment, the anti-forge paper of the present invention, described substrate layer or described sealing
Layer is one or more layers structure.Above-mentioned multiple structure can be by multi-layer co-extruded, hot pressing or adhesion
Obtain etc. method.
In one embodiment, the anti-forge paper of the present invention, the material of described substrate layer is for moulding
Material, such as polyamide, polyolefin, polyester, polyurethane, acrylic resin or vinylite.
In one embodiment, the anti-forge paper of the present invention, described Information Level is that liquid crystal light becomes
Film (such as cholesteric liquid crystal film), diffraction grating, holographic film, coating, plastic foil or metal
Film (such as aluminum film).
In one embodiment, the anti-forge paper of the present invention, described ply of paper can be rag paper,
Wood pulp paper, synthetic fibre paper.
In one embodiment, the anti-forge paper of the present invention, wherein said substrate layer, described
Information Level or described sealant are possibly together with anti-fake material.Preferably, described anti-fake material can select
From infra-red material, magnetic material, luminescent material, marker material, coated interference pigment, metal effect
Pigment, optic metachromatic material, liquid crystal material, sensitive material, intellectual material, orientating function material
One or more in the Lustrepak II red of material or MERCK company.
In a preferred embodiment, substrate layer can be containing holographic or diffraction structure
Thin film, can be applied to the surface of anti-forge paper by the way of pad pasting.Substrate layer can also pass through
The mode of heat seeling coating polymer is formed, by adding anti-fake material in the polymer, as
Luminescent material described in CN02148815.0 or heretofore described anti-fake material, Ke Yifu
Give substrate layer with compound anti-counterfeiting characteristic.
Second aspect present invention provides a kind of security document or anti-counterfeit package, before it includes the present invention
State the anti-forge paper of any one,
Preferably, described security document is banknote, security, bill, certificate or document,
Preferably, described anti-counterfeit package is rigid package or flexible package.
Third aspect present invention provide a kind of manufacture described in any one of first aspect present invention anti-
The method of pseudo-paper, comprising:
A) ply of paper, Information Level and substrate layer stacking being combined, Information Level is positioned at ply of paper and base material
Between Ceng, it is thus achieved that composite paper,
B) (such as mill cuts and removes) part ply of paper is removed from the ply of paper side of described composite paper
And Information Level, form described hollow out figure stricture of vagina, or,
Mold the substrate layer side of described composite paper, beat from the ply of paper side of described composite paper
Mill composite paper, by molding protruding part, forms described hollow out figure stricture of vagina on ply of paper and Information Level,
C) if it has, sealant is pasted or is applied to the side relative with Information Level of ply of paper.
In one embodiment, the composite paper of step a) can be by following method system
Standby: first compound one layer of anti-counterfeiting substances on substrate layer, obtain the substrate layer containing Information Level, so
After be combined this substrate layer containing Information Level in the side of ply of paper, make Information Level be positioned at paper and base
Between sheet material layers, it is thus achieved that composite paper.
In one embodiment, the method at the upper composite anti-fake material of substrate layer (2) is choosing
From silk screen printing, intaglio printing, flexographic printing, thermography, thermoprint, inkjet printing/spraying,
Blade coating and bar coating, pad pasting, coating (the most polymer-coated), prepolymer reaction solidification
Or one or more of polymer solution solvent volatilization.
In one embodiment, at the upper compound base material containing Information Level (3) of ply of paper (1)
The method of layer (2) is hot pressing or stickup.
Beneficial effects of the present invention
Anti-forge paper of the present invention includes that ply of paper, Information Level and substrate layer, ply of paper and Information Level have
The hollow out figure stricture of vagina being completely superposed, this hollow out figure stricture of vagina partly or entirely the most not with ply of paper and/or Information Level
Main body is connected.Anti-forge paper of the present invention can not be punched on paper by first, then in perforated area
Adhere to prepare with the ply of paper of hollow out figure stricture of vagina and the method for Information Level.Therefore, cheque paper of the present invention
Open manufacture difficulty high, it is not easy to by simple copy and production, antifalse effect is good.
Further, the both sides of anti-forge paper of the present invention can be observed engraving of ply of paper and Information Level respectively
Empty graph stricture of vagina.From ply of paper unilateral observation, can only see the figure stricture of vagina on ply of paper and do not observe Information Level
Figure stricture of vagina；From substrate layer unilateral observation, then can only see the figure stricture of vagina of information tunic and do not observe
The figure stricture of vagina of ply of paper.It is to weigh completely by false proof ply of paper translumination observation, ply of paper figure stricture of vagina and Information Level figure stricture of vagina
Close correspondence, show the unique visual effects of " just back to print ".Therefore, the present invention is false proof
Paper false proof effect is unique, easily distinguish true from false, and antifalse effect is good.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the application
A part, the schematic description and description of the present invention is used for explaining the present invention, not structure
Become inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the anti-forge paper of one embodiment of the invention.
Fig. 2 is the A-A profile of the anti-forge paper of Fig. 1.
Fig. 3 is the schematic diagram of the anti-forge paper of another embodiment of the present invention.
Fig. 4 is the schematic diagram of the anti-forge paper of another embodiment of the present invention.
Fig. 5 is the schematic diagram of the composite paper of one embodiment of the invention.
Fig. 6 is the schematic diagram of the anti-forge paper of another embodiment of the present invention.
Fig. 7 is the schematic diagram of the equipment manufacturing anti-forge paper of the present invention.
Detailed description of the invention
Below by drawings and Examples, technical scheme is done and further retouches in detail
State.
Fig. 1 is the schematic diagram of the anti-forge paper of one embodiment of the invention.Fig. 2 is the anti-of Fig. 1
The A-A profile of pseudo-paper.As depicted in figs. 1 and 2, this anti-forge paper includes that it includes paper
Layer 1, substrate layer 2 and Information Level 3, Information Level 3 between ply of paper 1 and substrate layer 2, ply of paper
1 and Information Level 3 on have void region 5, this void region 5 is formed on ply of paper 1 and Information Level 3
Hollow out figure stricture of vagina 7, hollow out figure stricture of vagina 7 includes the hollow picture and text 701 of ply of paper 1 and the hollow out figure of Information Level 3
Stricture of vagina 702, the hollow out figure stricture of vagina 701 of ply of paper 1 is completely superposed with the hollow out figure stricture of vagina 702 of Information Level 3.
Hollow out figure stricture of vagina 7 can be not attached to completely with the main body of ply of paper 1 and the main body of Information Level 3,
Can also partly be connected, the side of hollow out figure stricture of vagina 7 is covered by substrate layer 2.
Void region 5 is to remove on the thickness of whole ply of paper 1 and Information Level 3, thus
Forming hollow out figure stricture of vagina 7 on ply of paper 1 and Information Level 3, the side of hollow out figure stricture of vagina 7 is by substrate layer 2
Cover.
Substrate layer 2 can be transparent plastic substrate layer, and at least position at hollow out figure stricture of vagina 7 is
Bright or translucent, it is also possible to whole substrate layer 2 is designed to transparent or semitransparent.?
In one embodiment of the present of invention, substrate layer 2 is transparent or semi-transparent in the position of hollow out figure stricture of vagina 7
Bright, from ply of paper 1 unilateral observation of anti-forge paper, can only see ply of paper 1 figure stricture of vagina 701 and
Can't see the figure stricture of vagina 702 of Information Level 3；And from substrate layer 2 unilateral observation, then can only pass through base
The figure stricture of vagina 702 of Information Level 3 is seen in the transparent or semitransparent region of sheet material layers 2, and can't see ply of paper 1
Figure stricture of vagina 701.By this anti-forge paper translumination observation, it can be seen that the figure stricture of vagina 701 of ply of paper and letter
The figure stricture of vagina 702 of breath layer is completely superposed.
Substrate layer 2 or Information Level 3 can contain anti-fake material, such as infra-red material, magnetic
Material, luminescent material, marker material, coated interference pigment, metal effect pigments, optic metachromatic material
Material, liquid crystal material, sensitive material, intellectual material, orientating function material or MERCK company
Lustrepak II red in one or more.
Information Level 3 can be liquid crystal light become film (such as cholesteric liquid crystal film), diffraction grating,
Holographic film, coating, plastic foil or metal film (such as aluminum film).
Substrate layer 2 can be monolayer, it is also possible to be multilamellar, and at least at hollow out figure stricture of vagina 7
Position be transparent or translucent, in preferred substrates layer 2 at least one layer be plastic layer.
Fig. 3 shows the schematic diagram of the anti-forge paper of another embodiment of the present invention.Wherein, base
Sheet material layers 2 is double-layer structure, i.e. substrate layer 201 and substrate layer 202.The two is by multi-layer co-extruded
Or the method such as hot pressing, adhesion combines.
Fig. 4 shows the schematic diagram of the anti-forge paper of another embodiment of the present invention.Wherein, anti-
The ply of paper side of pseudo-paper is closed by sealant 14.Sealant 14 can be plastic layer, oil
Ink or dope layer.Sealant can contain anti-fake material further, such as MERCK company
Lustrepak II red, this is false proof can give the antifalse effect that sealant has pearly-lustre.
As shown in Figure 5 and Figure 6, the method manufacturing composite anti-fake paper of the present invention includes: by paper
Layer 1, Information Level 3 and substrate layer 2 stacking are combined, it is thus achieved that composite paper 8, wherein substrate layer
2 is transparent plastic foil.First information material can also be coated on overlay, be formed
With the composite base sheet material layers 2 of Information Level 3, then by Information Level 3 side of this composite base sheet material layers 2
It is combined with ply of paper 1, it is thus achieved that composite paper 8.Further, as shown in Figure 6, from this extrusion coating paper
(such as mill cuts and removes) part ply of paper 1 and Information Level 3 are removed, at paper in the ply of paper side opening 8
Form void region 5 and the hollow out figure stricture of vagina 7 being completely superposed correspondence each other on layer and Information Level, obtain
Obtain anti-forge paper of the present invention.
Fig. 7 is the schematic diagram of the equipment of an embodiment manufacture anti-forge paper of the present invention.This equipment bag
Include die roller 9 and polishing roller 11, die roller 9 is provided with figure stricture of vagina version 12, figure card
Protruding figure stricture of vagina 10 is had on 12.Die roller 9 and polishing roller 11 are oppositely arranged and axially in parallel.
Equipment shown in above-mentioned Fig. 7 is used to prepare the method for anti-forge paper of the present invention as follows, will be such as figure
Composite paper 8 shown in 5 is placed between die roller plate 9 and polishing roller 11, ply of paper 1 one
Side is relative with polishing roller 11, and substrate layer 2 side is relative with figure stricture of vagina version 12, figure card 12
Figure stricture of vagina 10 correspond to the part that ply of paper 1 and Information Level 3 in composite paper 8 need to be abraded.
Set die roller 9 and the distance of polishing roller 11, make polishing roller 11 just can
Abrade ply of paper 1 and Information Level 3 and molded the part of projection by figure card 12, in ply of paper 1 and information
Form the hollow out figure stricture of vagina of figure stricture of vagina version 12 pattern on layer 3, obtain anti-forge paper as shown in Figure 6.
In another embodiment, in the anti-forge paper of the present invention, substrate layer 2, Information Level 3
Or sealant 14 can be formed, by adding in the polymer by the way of heat seeling coating polymer
Add anti-fake material, the luminescent material as described in CN02148815.0, can give substrate layer,
Information Level or sealant are with compound anti-counterfeiting characteristic.
In another embodiment, the ply of paper 1 of anti-forge paper, Information Level 3 and substrate layer 2
It is respectively ply of paper, aluminum film and overlay.First can plate one layer in the side of overlay
Aluminum film, it is thus achieved that (substrate layer and Information Level are respectively the plastics in aluminized plastic film to aluminized plastic film
Film and aluminum film).Then this aluminized plastic film is combined with hot pressing pad pasting mode and ply of paper, makes aluminum
Film is between ply of paper and overlay, it is thus achieved that composite paper.Use side of the present invention
Method removes part ply of paper and the aluminum film of composite paper simultaneously, at ply of paper and the aluminum film of this composite paper
The hollow out figure stricture of vagina that upper formation is completely superposed each other, obtains anti-forge paper I of the present invention.From ply of paper one
This anti-forge paper I is seen in side, can only see the figure stricture of vagina on ply of paper and does not observes the figure stricture of vagina of aluminizer；
From substrate layer unilateral observation, then can only see the figure stricture of vagina of aluminizer and do not observe the figure stricture of vagina of ply of paper.
False proof ply of paper translumination observation, ply of paper figure stricture of vagina and aluminizer figure stricture of vagina are completely superposed correspondence.Should
The both sides of anti-forge paper are respectively provided with paper figure stricture of vagina and two kinds of visual effects of aluminum metal figure stricture of vagina, and on
State two figure stricture of vaginas completely overlapped, show the unique visual effects of " just back to print ".This is false proof
Paper has difficult duplication, advantage easy to identify.
In another embodiment of the present invention, the ply of paper 1 of anti-forge paper, Information Level 3 and base
Sheet material layers 2 is respectively ply of paper, liquid crystal material coating and overlay.Specifically, can be by liquid
Brilliant material (such as cholesteric liquid crystal material) is coated on overlay, it is thus achieved that liquid crystal light becomes
Film.This liquid crystal light becomes film and has the feature that color changes with the change of viewing angle, from vertically
Observe oblique view, liquid crystal light variation film color generation blue shift.By this liquid crystal light variation film with
Pad pasting mode is combined with paper, and liquid crystal material coating, between ply of paper 1 and substrate layer 2, obtains
To composite paper.Use method of the present invention remove simultaneously composite paper part ply of paper and
Formed the heaviest on liquid crystal material layer, ply of paper in this composite paper and liquid crystal material layer
Close hollow out figure stricture of vagina, it is thus achieved that anti-forge paper II of the present invention.Obtained above anti-from ply of paper unilateral observation
Pseudo-paper II, can only see the figure stricture of vagina on ply of paper and does not observes the figure stricture of vagina of liquid crystal light variation film.
From transparent substrate layer unilateral observation anti-forge paper, then it is only capable of seeing the figure stricture of vagina of liquid crystal light variation film.
From substrate layer side by vertically observing anti-forge paper to incline direction, liquid crystal material layer be can be observed
Optically variable effect.By anti-forge paper translumination observation, the figure stricture of vagina of ply of paper and the figure stricture of vagina of liquid crystal material layer
It is completely superposed.The both sides of this anti-forge paper are respectively provided with paper figure stricture of vagina and liquid crystal light change figure stricture of vagina
Two kinds of visual effects, and above-mentioned two figure stricture of vagina is completely overlapped, shows the only of " just back to print "
Special visual effect.This anti-forge paper has difficult duplication, advantage easy to identify.
Finally should be noted that: above example only in order to technical scheme to be described and
Non-to its restriction；Although the present invention being described in detail with reference to preferred embodiment, affiliated
The those of ordinary skill in field is it is understood that still can enter the detailed description of the invention of the present invention
Row is revised or portion of techniques feature is carried out equivalent；Without deviating from technical solution of the present invention
Spirit, it all should be contained in the middle of the technical scheme scope that the present invention is claimed.
Claims (9)
1. an anti-forge paper, it includes ply of paper (1), substrate layer (2) and Information Level (3),
Information Level (3) is positioned between ply of paper (1) and substrate layer (2), ply of paper (1) and Information Level (3)
On be provided with hollow out figure stricture of vagina (7), hollow out figure stricture of vagina (701) on ply of paper (1) and Information Level
(3) hollow out figure stricture of vagina (702) on is completely superposed, hollow out figure stricture of vagina (7) and ply of paper (1)
The main body of main body and/or Information Level (3) is at least partly not attached to, and is preferably completely not attached to, engraves
Empty graph stricture of vagina (7) is covered by substrate layer (2)；
Preferably, the outline of substrate layer (3) and the outline size shape of Information Level (2)
Unanimously.
Anti-forge paper the most according to claim 1, described ply of paper (1) with Information Level (3)
Relative side is coated with sealant (14), described sealant (14) at least cover described in engrave
Empty graph stricture of vagina (7)；
Preferably, described sealant (14) is plastic layer, ink layer or dope layer.
3. according to the anti-forge paper of claim 1 or 2, described substrate layer (2) or described close
Sealing (14) at least position in hollow out figure stricture of vagina (7) is transparent or semitransparent.
4. according to the anti-forge paper of any one of claims 1 to 3, described substrate layer (2) or institute
Stating sealant (14) is one or more layers structure.
5. according to the anti-forge paper of any one of Claims 1 to 4, the material of described substrate layer (2)
Matter is plastics (such as polyamide, polyolefin, polyester, polyurethane, acrylic resin or ethylene
Base resin).
6., according to the anti-forge paper of any one of Claims 1 to 5, described Information Level (3) is liquid
Brilliant light becomes film (such as cholesteric liquid crystal film), diffraction grating, holographic film, coating, plastic foil
Or metal film (such as aluminum film).
7. according to the anti-forge paper of any one of claim 1～6, described substrate layer (2), institute
State Information Level (3) or described sealant (14) containing anti-fake material；
Preferably, described anti-fake material is selected from infra-red material, magnetic material, luminescent material, mark
Note material, coated interference pigment, metal effect pigments, optic metachromatic material, liquid crystal material, sensitivity
One or more in material, intellectual material, orientating function material or Lustrepak II red.
8. security document or an anti-counterfeit package, it includes described in any one of claim 1～7
Anti-forge paper,
Preferably, described security document is banknote, security, bill, certificate or document,
Preferably, described anti-counterfeit package is rigid package or flexible package.
9. a method for the anti-forge paper described in any one of manufacturing claims 1～8, its bag
Include:
A) ply of paper (1), Information Level (3) and substrate layer (2) stacking is compound, Information Level
(3) it is positioned between ply of paper (1) and substrate layer (2), it is thus achieved that composite paper (8),
B) (such as mill cuts and removes) is removed from ply of paper (1) side of described composite paper (8)
Part ply of paper and Information Level, form described hollow out figure stricture of vagina (7), or,
Mold the substrate layer side of described composite paper (8), from described composite paper (8)
Ply of paper side polishing composite paper (8) is by molding protruding part, shape on ply of paper and Information Level
Become described hollow out figure stricture of vagina (7),
C) if it has, sealant (14) is pasted or be applied to ply of paper (1) and Information Level
Relative side；
Preferably, step a) including: first in the upper compound one layer of anti-counterfeiting substances of substrate layer (2),
Obtaining the substrate layer (2) containing Information Level (3), being then combined in the side of ply of paper (1) should
Substrate layer (2) containing Information Level (3), makes Information Level (3) be positioned at paper (1) and base
Between sheet material layers (2), it is thus achieved that composite paper (8)；
It is further preferred that in the method for the upper composite anti-fake material of substrate layer (2) in step a)
For selected from silk screen printing, intaglio printing, flexographic printing, thermography, thermoprint, inkjet printing/
Spraying, blade coating and bar coating, pad pasting, coating (the most polymer-coated), prepolymer are anti-
Should solidify or polymer solution solvent volatilization one or more；
It is further preferred that be combined containing Information Level (3) in step a) or on ply of paper (1)
The method of substrate layer (2) be hot pressing or stickup.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510098959.8A CN105986516B (en) | 2015-03-06 | 2015-03-06 | A kind of anti-forge paper and its manufacture method |
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| CN201510098959.8A CN105986516B (en) | 2015-03-06 | 2015-03-06 | A kind of anti-forge paper and its manufacture method |
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| CN105986516A true CN105986516A (en) | 2016-10-05 |
| CN105986516B CN105986516B (en) | 2018-02-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111032366A (en) * | 2017-06-28 | 2020-04-17 | Hid环球拉斯泰德股份有限公司 | Identification card with thermochromic window |
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| CN105986516B (en) | 2018-02-27 |
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Effective date of registration: 20210425 Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Address before: 100070 science Road 5, Beijing, Fengtai District Patentee before: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee before: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |