CN105070190B - A kind of embossed hologram and its forming method that bimetallic coating intermeshing shows - Google Patents
A kind of embossed hologram and its forming method that bimetallic coating intermeshing shows Download PDFInfo
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- CN105070190B CN105070190B CN201510581285.7A CN201510581285A CN105070190B CN 105070190 B CN105070190 B CN 105070190B CN 201510581285 A CN201510581285 A CN 201510581285A CN 105070190 B CN105070190 B CN 105070190B
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Abstract
The invention belongs to integrated anti-counterfeiting technologies, and in particular to a kind of embossed hologram and its forming method that bimetallic coating intermeshing shows.The embossed hologram includes the embossed hologram plastic film for having front viewing surface and being molded grating face, and the surface in molding grating face is provided with the intermeshing coating formed by two kinds of different metal materials of color.The coat of metal that two kinds of different colours intermeshings show can be realized on a hologram through the invention, the effect that coating color alternately shows is presented in the intersection of two kinds of coats of metal.
Description
Technical field
The invention belongs to integrated anti-counterfeiting technologies, and in particular to a kind of embossed hologram that bimetallic coating intermeshing shows
And its forming method.
Background technique
In order to contain the movable sprawling of forgery and illegal imitation of brand-name products, the counterfeit protection measures of various high-tech constantly emerge in large numbers.External anti-fake
In the development of technology, holographic security technology is held a safe lead, and is one of world today's mainstream anti-counterfeiting technology.Laser hologram has
Extensive inclusiveness can almost be combined using laser hologram as platform with all other anti-counterfeiting technologies, be implemented comprehensive anti-
Puppet is that other anti-counterfeiting technologies are difficult to have.Antiforge laser holographic is also the anti-counterfeiting technology that convertible foreign exchange, license generally use.
Since embossed holographic is achieved inexpensive high-volume manufacture hologram, largely make in holographic false proof
It is laser embossed holography figure.
Embossed hologram is usually constructed with an aluminium coated, and aluminium coated plays a part of mirror-reflection.The reflection of aluminium coated makes
Human eye is it can be seen that bright hologram pattern bright in luster.It, can also be using other coats of metal, example other than aluminium coated
Such as zinc, chromium, copper, etc..
In the trial of strength with fake and forged commodity, in order to enhance the anti-counterfeiting power of laser hologram, it is necessary to it is complete that laser be continuously improved
Laser holography is organically combined with other technologies, improves and invent new system by the optical characteristics of breath figure itself
Make technique.The hologram that a kind of bimetallic coating intermeshing proposed by the present invention shows, can greatly enhance laser hologram
Anti-counterfeiting power.
Summary of the invention
It is an object of the invention to increase the complexity of the embossed hologram coat of metal in technique, while apparently also showing
A kind of special visual effect out, to improve the dynamics of holographic false proof.
To reach above-mentioned technical purpose, the present invention provides a kind of embossed holographics that bimetallic coating intermeshing shows
Figure, including the embossed hologram plastic film with front viewing surface and molding grating face, on the surface in the molding grating face
It is provided with bimetallic intermeshing coating.
Specifically, the bimetallic intermeshing coating include the first metal-plated item and the second metal-plated item, described first
Metal-plated item and the second metal-plated item constitute periodical intermeshing structure and have periodical intermeshing unit, described
Periodical intermeshing unit includes the head overlay segment of the first metal-plated item and the second metal-plated item, first gold medal
Belong to the preceding intermediate weight that separates section, the first metal-plated item and the second metal-plated item of the plating item with the second metal-plated item
Folded section, the rear of first metal-plated article and second metal-plated article separate section and first metal-plated article and described the
The tail overlay segment of two metal-plated items, wherein the head overlay segment of any level-one intermeshing unit and the tail overlay segment weight of upper level
It closes, the tail overlay segment of any level-one intermeshing unit is overlapped with the head overlay segment of next stage.
Further, it is same material at the head overlay segment of any level-one intermeshing unit and at tail overlay segment, appoints
The intermediate overlay segment of meaning level-one intermeshing unit is covered on the first metal-plated item by the second metal-plated item to be constituted.
Preferably, the first metal-plated item and the second metal-plated item constitute symmetrical periodical intermeshing
Structure, the periodicity intermeshing unit move towards distribution along line of symmetry.
Further, the material of the first metal-plated item is different from the color of material of the second metal-plated item.Example
Such as, a kind of material of metal-plated item is aluminium, and the material of another metal-plated item is copper.
Preferably, separated before described section by two it is trapezoidal constitute, two trapezoidal bottoms be respectively positioned on described in it is symmetrical
On line；It is described after separate section by two it is trapezoidal constitute, two trapezoidal bottoms be respectively positioned on described in line of symmetry on.
The present invention also provides a kind of forming method of embossed hologram that above-mentioned bimetallic coating intermeshing shows, packets
Include following steps:
1) the first metal-plated item is deposited on the molding grating face of embossed hologram plastic film；
2) the periodical intermeshing unit of positioning will be deposited the second metal-plated item and the first metal-plated item
Head overlay segment and tail overlay segment, wash away first coat of metal of these overlay segments and tail overlay segment；
3) the second metal-plated item is deposited on molding grating face, obtains being observed from the front face and look the friendship of bimetallic coating is presented
The embossed hologram that the stacked bimetallic coating intermeshing of mutual respect shows.
Specifically, the first metal-plated item is deposited using localized metallicization in step 1).
Specifically, printing category method of abacusing in step 2) using positioning and washing away corresponding first gold medal in the overlapping region
Belong to the part of plating item.
Specifically, the material of the first metal-plated item is different from the color of material of the second metal-plated item.Such as:
The material of first metal-plated item is aluminium or copper, and corresponding, the second metal-plated strip material is copper or aluminium.
A kind of method for the embossed hologram that the above only realization bimetallic coating intermeshing shows, passes through " part gold
The reasonable combination of categoryization " and/or the method for " aluminium (metal) is washed in positioning printing ", can reach same purpose.
The present invention realizes the coat of metal that two kinds of different colours intermeshings show on a hologram, in two kinds of metals
The effect that coating color alternately shows is presented in the intersection of coating.
Detailed description of the invention
Fig. 1 is the process of the forming method for the embossed hologram that bimetallic coating intermeshing provided by the present invention shows
Figure.
Fig. 2 is that the embossed hologram that bimetallic coating intermeshing provided by the present invention shows is observed from the front face and looks
Structural schematic diagram.
In attached drawing 1,2, structure representated by various pieces is as follows:
1, aluminum strip, 2, head overlay segment notch, 3, tail overlay segment notch, 4, copper bar, 5, head overlay segment, 6, tail overlay segment, 7,
Intermediate overlay segment.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and illustrated embodiment is served only for explaining the present invention,
It is not intended to limit the scope of the present invention.
In a specific embodiment, the forming step for the embossed hologram that bimetallic coating intermeshing shows are as follows:
1) localized metallic is realized during vacuum aluminum-coated, there are two tables for the plastic film with embossed hologram
Face, one is " front viewing surface ", and one is " molding grating face ", and aluminum strip 1 is deposited on " molding grating face ".
2) method for washing aluminium using positioning printing, washes out head overlay segment notch 2 and tail overlay segment notch 3 on aluminum strip 1.
3) method for using localized metallic again, vapor deposition such as figure copper bar 4 on " the molding grating face " of hologram.Copper bar 4
It is combined with the aluminum strip obtained by step 2), so that it may obtain the bimetallic coating seen from " front viewing surface " interaction
It is overlapped the effect shown, obtains the embossed hologram that bimetallic coating intermeshing as shown in Figure 2 shows.
From " front viewing surface ", as shown in Fig. 2, aluminum strip 1 and copper bar 4 form bimetallic intermeshing structure.It is in office
In meaning a cycle intermeshing unit, since previous 1 part of aluminum strip is washed away at head overlay segment 5 and tail overlay segment 6,
After copper bar 4 is deposited, by the part of only copper bar 4；Meanwhile at intermediate overlay segment 7, due to being that copper bar 4 is covered on aluminum strip 1,
The part of the two is all retained；In addition, the preceding left side for separating section and rear separate on the right side of section are all aluminum strip part, it is preceding to separate section
Right side and afterwards separate section on the left of be all copper bar part.Therefore, when by embossed hologram plastic film be observed from the front face see
When examining, as shown in Fig. 2, can be appreciated that the coat of metal that two kinds of different colours intermeshings of copper and aluminium show, in two kinds of coats of metal
Intersection the coating color alternately effect that shows is presented.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of forming method for the embossed hologram that bimetallic coating intermeshing shows, which is characterized in that including following step
It is rapid:
1) the first metal-plated item is deposited on the molding grating face of embossed hologram plastic film；
2) the second metal-plated item that will be deposited of positioning and the periodical intermeshing unit of the first metal-plated item is nose heave
Folded section and tail overlay segment, the head overlay segment and the first metal at tail overlay segment for washing away any level-one periodicity intermeshing unit
Plate item part；
3) the second metal-plated item is deposited on molding grating face, obtains being observed from the front face and look bimetallic coating interaction weight is presented
The embossed hologram that stacked bimetallic coating intermeshing shows.
2. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 1 shows, feature
It is: in step 1), the first metal-plated item is deposited using localized metallicization.
3. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 2 shows, feature
It is: in step 2), the part that category method of abacusing washes away the corresponding first metal-plated item in overlapping region is printed using positioning.
4. the forming method for the embossed hologram that bimetallic coating intermeshing according to any one of claims 1 to 3 shows,
It is characterized by: the material of the first metal-plated item is different from the color of material of the second metal-plated item.
5. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 4 shows, feature
Be: obtained embossed hologram includes the embossed hologram plastic film for having front viewing surface and being molded grating face, in institute
The surface for stating molding grating face is provided with bimetallic intermeshing coating, and the bimetallic intermeshing coating includes the first metal
Item and the second metal-plated item are plated, the first metal-plated item and the second metal-plated item constitute periodical intermeshing structure simultaneously
With periodical intermeshing unit, the periodicity intermeshing unit includes the first metal-plated item and second gold medal
Belong to the head overlay segment for plating item, the first metal-plated item and separates section, first metal-plated with the preceding of the second metal-plated item
The intermediate overlay segment of item and the second metal-plated item, the first metal-plated item separate section with the rear of the second metal-plated item
And the tail overlay segment of the first metal-plated item and the second metal-plated item, wherein any level-one intermeshing unit
Head overlay segment is overlapped with the tail overlay segment of upper level intermeshing unit, and the tail overlay segment of any level-one intermeshing unit is under
The head overlay segment of level-one intermeshing unit is overlapped.
6. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 5 shows, feature
Be: the head overlay segment and tail overlay segment of any level-one intermeshing unit are made of identical material, any level-one interaction weight
The intermediate overlay segment of folded unit is covered on the first metal-plated item by the second metal-plated item to be constituted.
7. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 6 shows, feature
Be: the first metal-plated item and the second metal-plated item constitute symmetrical periodical intermeshing structure, described
Periodical intermeshing unit moves towards distribution along line of symmetry.
8. the forming method for the embossed hologram that bimetallic coating intermeshing according to claim 7 shows, feature
Be: it is described before separate section by two it is trapezoidal constitute, two trapezoidal bottoms be respectively positioned on described in line of symmetry on；After described
Separate section by two it is trapezoidal constitute, two trapezoidal bottoms be respectively positioned on described in line of symmetry on.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510581285.7A CN105070190B (en) | 2015-09-11 | 2015-09-11 | A kind of embossed hologram and its forming method that bimetallic coating intermeshing shows |
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| CN201510581285.7A CN105070190B (en) | 2015-09-11 | 2015-09-11 | A kind of embossed hologram and its forming method that bimetallic coating intermeshing shows |
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| CN105070190A CN105070190A (en) | 2015-11-18 |
| CN105070190B true CN105070190B (en) | 2019-02-12 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09311632A (en) * | 1996-05-22 | 1997-12-02 | Fuji Seal Co Ltd | Label and container with this label |
| CN1122955C (en) * | 1996-10-12 | 2003-10-01 | 陈旃 | Composite optical anti-forging label |
| DE10226116A1 (en) * | 2001-12-21 | 2003-07-03 | Giesecke & Devrient Gmbh | Security element and process for its manufacture |
| DE10218897A1 (en) * | 2002-04-26 | 2003-11-06 | Giesecke & Devrient Gmbh | Security element and process for its manufacture |
| CN201544557U (en) * | 2009-09-18 | 2010-08-11 | 武汉华工图像技术开发有限公司 | Holographic anti-counterfeiting hot stamping film with fluorescent effect |
| CN102903298B (en) * | 2011-07-25 | 2015-08-05 | 中钞特种防伪科技有限公司 | There is the coat of metal anti false film of surface micro relief structure |
| CN103680297B (en) * | 2012-09-14 | 2015-09-30 | 施俊兆 | Instrument indicating arrangement and forming method thereof |
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