CN203995025U - A kind of light becomes embossment anti-fake holographic version - Google Patents
A kind of light becomes embossment anti-fake holographic version Download PDFInfo
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- CN203995025U CN203995025U CN201420436551.8U CN201420436551U CN203995025U CN 203995025 U CN203995025 U CN 203995025U CN 201420436551 U CN201420436551 U CN 201420436551U CN 203995025 U CN203995025 U CN 203995025U
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Abstract
The utility model discloses a kind of light and become embossment anti-fake holographic version, in holographic version, there is the moldable groove structure copying, groove structure is formed by different seamless the arranging of some hologram of several angle of diffraction, the point hologram that several angle of diffraction are close forms the irregular diffraction piece district of certain range of diffraction, some irregular blocks district of different diffraction scope is unit hologram of seamless identical formation mutually, some unit hologram is laterally forming whole holographic version with seamless arranging of longitudinal cycle, and holographic edition is reproduced picture and present exquisite irregular stereo relief effect.The utility model is put hologram, irregular block district, unit hologram by formation successively, and then seamless arranging obtains whole holographic version, make holographic version reproduce picture and present exquisite embossment stereoeffect, thereby the laser hologram that the utility model is printed is undertaken the printing of, paper has that anti-counterfeit capability is strong, stereoeffect good, reproduces as the advantage such as attractive in appearance, brightness is high, printing adaptability is strong.
Description
Technical field
The utility model relates to laser anti-counterfeit technical field of packaging and printing, is specifically related to a kind of undertake the printing of laser hologram version of paper of holographic false proof of manufacturing.
Background technology
Laser hologram is the basic and complete technology of record and expressive space cubic light information, its know-why is: carry before the complex wave of object light information with another relevant parallel light wave or spherical light wave and mutually interfere the complicated interference lines of formation on the enough photosensitive material of resolution ratio, photosensitive material obtains a width laser hologram through processes such as developments, and this is object light recording of information; Use light source to carry out suitable illumination to hologram, human eye is observed the object image of original record, is referred to as the reproduction picture of hologram.The commercial application of laser holography on printing packaging starts from the making of small breadth holographic anti-counterfeiting label, and its classical mode is directly to record the hologram of certain real-world object, and the space multistory effect of this class hologram reconstruction picture is true to nature, and antifalse effect is very clear; Meanwhile, based on the plane grating litho machine of optical diffraction angle management is born, its basic technical features is to change two anglec of rotation, the pointwise exposures of restrainting the constant narrow laser beam of angles by pointwise to realize various plane dynamic color diffracting effects.
Laser holography, because of the dynamic color effect of its outstanding space multistory expressive ability and angle of diffraction management generation, is introduced in printing process of paper link, very soon for the manufacture of the required required mother matrix of the paper pattern of undertaking the printing of of planographic.In recent years, along with improving constantly that modern product package design requires, the reproduction image space stereoeffect of printing industry to holographic version and the more comprehensive requirement of adaptive capacity proposition of printing; Meanwhile, along with constantly popularizing of this technology, make some common holographic versions be very easy to be copied, expedited the emergence of fake and forged severe situation.
Utility model content
The utility model, in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of light to become embossment anti-fake holographic version.
The technical scheme that the utility model adopts is: a kind of light becomes embossment anti-fake holographic version, wherein: in holographic version, there is the moldable groove structure copying, groove structure is formed by different seamless the arranging of some hologram of several angle of diffraction, the point hologram that several angle of diffraction are close forms the irregular diffraction piece district of certain range of diffraction, some irregular blocks district of different diffraction scope is unit hologram of seamless identical formation mutually, some unit hologram is laterally forming whole holographic version with seamless arranging of longitudinal cycle, holographic version is reproduced picture and is presented exquisite irregular stereo relief effect.
Preferably, the area of described a single point hologram is 0.01mm
2-1mm
2.
Preferably, the nickel version of described holographic version for adopting nickel material electroforming to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model forms irregular block district, some irregular blocks district identical forming unit hologram mutually by the close some hologram of angle of diffraction, and then seamless arranging obtains whole holographic version, make holographic version reproduce picture and present exquisite irregular stereo relief effect, and image has randomness, thereby the laser hologram that the utility model is printed is undertaken the printing of, paper has that anti-counterfeit capability is strong, stereoeffect good, reproduces as the advantage such as attractive in appearance, brightness is high, printing adaptability is strong.
Brief description of the drawings
Fig. 1 is the RGB gray scale format order elementary area schematic diagram of making light change embossment anti-fake holographic version;
Fig. 2 is that light becomes embossment anti-fake holographic version making schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Shown in Fig. 1, a kind of light becomes embossment anti-fake holographic version, wherein: in holographic version, there is the moldable groove structure copying 100, groove structure 100 is formed by different seamless the arranging of some hologram of several angle of diffraction, the point hologram that several angle of diffraction are close forms the irregular diffraction piece district of certain range of diffraction, some irregular blocks district of different diffraction scope is unit hologram of seamless identical formation mutually, some unit hologram is laterally forming whole holographic version with seamless arranging of longitudinal cycle, holographic version is reproduced picture and is presented exquisite irregular stereo relief effect.
The two bundle coherent laser beams that are subject to grey scale pixel value control on RGB gray scale format order image by the anglec of rotation on digital hologram etching system 12 pointwise formation of hologram electroforming in holographic light-sensitive version 11 copy and obtain the moldable complex groove structure copying, the angle of diffraction of some hologram and two is restrainted the anglecs of rotation of laser beams and is had one-to-one relationship, and the anglec of rotation is determined by grey scale pixel value on the RGB gray scale format order image of presetting again and had an one-to-one relationship; The point hologram that several angle of diffraction are close forms the irregular diffraction piece district that occupy certain range of diffraction, the irregular block district of several different diffraction scopes is the seamless identical unit hologram that obtains mutually, and unit hologram is laterally forming justifying light change embossment anti-fake holographic version with seamless arranging of longitudinal cycle.
Particularly, as shown in Figure 2, the narrow laser beam 3 being produced by laser instrument 2 is by being installed on the optical shaping device 4 on electric rotating machine, produce two bundle laser beams 5 and 6, laser beam 5 and 6 passes through imaging len 7, filtering aperture 8 and convergent lens 9 successively, converge near the latex plane of the holographic light-sensitive version 11 on the two-dimentional precision displacement platform that is fixed on digital hologram etching system, the aperture of filtering aperture 8 is through 9 one-tenth real images of lens 10 in the latex plane of holographic light-sensitive version 11, and exposure makes some holograms.
Digital hologram photoetching control system 12 according to the geometric sequence of each pixel on RGB gray scale format order image 13 default on it and grey scale pixel value size to laser instrument 2, the two-dimentional precision displacement platform stepper motor of the electric rotating machine of fixed optics shaping device 4 and fixed hologram light sensitive plate 11 sends definite instruction: taking pixel as unit, according to the each grey scale pixel value size on RGB gray scale format order image 13, send a corresponding angle instruction to the electric rotating machine of fixed optics shaping device 4, thereby change the anglec of rotation of laser beam 5 and 6 formed planes, realize the one-to-one relationship of each grey scale pixel value on the anglec of rotation and RGB gray scale format order image 13, meanwhile, digital hologram photoetching control system 12 sends displacement commands according to the pixel geometry sequence on RGB gray scale format order image 13 to the two-dimentional precision displacement platform stepper motor of fixed hologram light sensitive plate 11.Digital hologram photoetching control system 12 is followed by seamless the formed complete RGB gray scale format order image 13 of arranging of RGB gray scale format order 1 cycle of elementary area, realizes the seamless making of pointwise hologram.Gained hologram carries out nickel metal precise electrotyping to be copied, and finally obtains light and becomes embossment anti-fake holographic version.
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.
Claims (3)
1. a light becomes embossment anti-fake holographic version, it is characterized in that: in holographic version, there is the moldable groove structure copying, groove structure is formed by different seamless the arranging of some hologram of several angle of diffraction, the point hologram that several angle of diffraction are close forms the irregular diffraction piece district of certain range of diffraction, some irregular blocks district of different diffraction scope is unit hologram of seamless identical formation mutually, some unit hologram is laterally forming whole holographic version with seamless arranging of longitudinal cycle, and holographic edition is reproduced picture and present exquisite irregular stereo relief effect.
2. light according to claim 1 becomes embossment anti-fake holographic version, it is characterized in that: the area of described some hologram is 0.01mm
2-1mm
2.
3. light according to claim 1 becomes embossment anti-fake holographic version, it is characterized in that: this holography version is the nickel version that adopts nickel material electroforming to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436551.8U CN203995025U (en) | 2014-08-04 | 2014-08-04 | A kind of light becomes embossment anti-fake holographic version |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436551.8U CN203995025U (en) | 2014-08-04 | 2014-08-04 | A kind of light becomes embossment anti-fake holographic version |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995025U true CN203995025U (en) | 2014-12-10 |
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ID=52035082
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436551.8U Expired - Fee Related CN203995025U (en) | 2014-08-04 | 2014-08-04 | A kind of light becomes embossment anti-fake holographic version |
Country Status (1)
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| CN (1) | CN203995025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472975A (en) * | 2016-01-04 | 2018-08-31 | 富士胶片株式会社 | The manufacturing method of flexographic printing version, flexographic printing plate originals, the manufacturing method of flexographic printing version and flexographic printing plate originals |
| CN114994937A (en) * | 2022-06-24 | 2022-09-02 | 山东泰宝信息科技集团有限公司 | Holographic anti-counterfeiting image manufacturing device and manufacturing method |
-
2014
- 2014-08-04 CN CN201420436551.8U patent/CN203995025U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472975A (en) * | 2016-01-04 | 2018-08-31 | 富士胶片株式会社 | The manufacturing method of flexographic printing version, flexographic printing plate originals, the manufacturing method of flexographic printing version and flexographic printing plate originals |
| CN108472975B (en) * | 2016-01-04 | 2019-12-24 | 富士胶片株式会社 | Flexographic printing plate, flexographic printing plate precursor, method for producing flexographic printing plate, and method for producing flexographic printing plate precursor |
| CN114994937A (en) * | 2022-06-24 | 2022-09-02 | 山东泰宝信息科技集团有限公司 | Holographic anti-counterfeiting image manufacturing device and manufacturing method |
| CN114994937B (en) * | 2022-06-24 | 2024-01-12 | 山东泰宝信息科技集团有限公司 | Holographic anti-counterfeiting image manufacturing device and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180804 |