CN1335543A - Making process of dynamic holographic stereo laser column - Google Patents
Making process of dynamic holographic stereo laser column Download PDFInfo
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- CN1335543A CN1335543A CN 01128022 CN01128022A CN1335543A CN 1335543 A CN1335543 A CN 1335543A CN 01128022 CN01128022 CN 01128022 CN 01128022 A CN01128022 A CN 01128022A CN 1335543 A CN1335543 A CN 1335543A
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Abstract
The present invention aims at solving the problem of anti-fake of various articles, such as ID card, credit card, trademarks, etc. The dynamic holographic stereo laser column is prepared through the processes of: making simulation pattern in computer as holographic target; transferring the pattern from the computer to a dynamic holographic device and taking, developing, water washing, fixing, washing, bleaching, and washing; exposure and the development and fixing treatment of photoetching hectograph with 303 A developer solution.
Description
(1) technical field:
The present invention is a kind of dynamic radium-shine The Application of Technology, particularly a kind of method for making of dynamic holographic stereo laser column.
(2) background technology:
The at present domestic laser hologram impression product that generally is used for market mainly divides:
1, the 2D hologram (refers to that hologram image is all a degree of depth.Can be divided into different colours.)
2, the 2D/3D hologram (refers to the image branch more than two layers or two layers, is certain depth and shades of colour can be set.)
3,3D hologram (finger) with three-dimensional model or the image of making in kind
4, computing machine dot matrix and true colour hologram (refer to etch hologram that is the certain Density Distribution formation of having of 360 ° of directions and the hologram image that is natural colour with laser beam in conjunction with computerized mapping.
5, dynamic hologram (referring to variation, the hologram that image changes by the direction that designs) with the visual angle.More than the synthetic hologram of various technology have more false proof specialty and technical.Use the hologram of above fabrication techniques, under the irradiation of specific angle and lamp, its diffraction image can present a plurality of gorgeous colors that decompose change in the space before and after the plane of image.Simultaneously can be in the not reproducible enciphered message of the inner adding of the information of image.And available instrument identification.Along with computer utility extensively and with the making that combines of laser instrument, make figure and color effect more flexibly with changeful, the visual angle is broad more, and technologies such as its image effect can duplicate by impression, special type at present, transfer, blanching realize on carriers such as all kinds of paper, plastic foil, metal, woodwork, glass.And can be reproduction such as transparent, translucent, reverse.Because above characteristics adding and can't copying and duplicate with print reproduction means commonly used, are widely used in the false proof means of various product over past ten years.As: sealing of industrial goods such as I.D., all kinds of credit card, cigarette, wine signed and external packing.For cracking down on counterfeit goods, enterprise protects the excellent positive role that plays.
Existing method for making: the laser beam that adopts gas or solid state laser to produce usually, produce two-beam through beam splitter, a branch of thing light, a branch of reference light, respectively by two light paths that set, impinge upon on the good glass figure of illuminated object or color separation, dried penetrating by two-beam write down graphical information on the collotype that is etched in the light system polymkeric substance recording medium that scribbles high spectrum sensitivity or on the film by the special time exposure, by developing, photographic fixing, flushing and drying obtain a width of cloth and are recorded in hologram on glass, and the dot matrix method for making mainly contains a step photographic process at present, two step photographic processes, mask method, get method ready.Because the diffraction fringe that laser beam is etched on the photopolymer just presents the angle variation dot matrix image of a width of cloth with light by accepting source reflection in people's visual angle.Obtain handling by sensitization behind this width of cloth relief type hologram to the surface; and chemical silvering; go out the nickel version in electroforming; the dried stripe groove of penetrating is transferred on the metallic nickel sheet version; image is imprinted on the hyaline membrane of aluminizing, paper or other is coated with on the various types of materials in reflection horizon with special molding press; through glue-spreading, cut, cutting, check, packing become product and use for the user.The general laser hologram goods of China complete by above process at present, but along with development, this technology has adopted general printing equipment, plate-making transfer of technology and popularization originally, making this technology become most of colleague dealer can both make, and has lost the cardinal rule of anti-fake product technical monopoly.According to the incomplete statistics of national technical supervision department, there are nearly 4000 tame enterprises in the whole nation producing this series products, so use above technical products to be difficult to allow consumer and open market personnel distinguish.Give enterprise like this and bring great puzzlement.Cause " false proof " sign to fail fake products is guarded against, become the amulet of fake products.Occur at present this situation in the antiforge laser holographic technology, major reason is exactly the abuse of technology and does not have a kind of special tangible anti-counterfeiting technology product that ordinary consumer and market supervisory personnel with the naked eye can easy identification that allows.
(3) summary of the invention:
The objective of the invention is to solve above-mentioned existing problem, a kind of method for making of dynamic holographic stereo laser column is provided.
The present invention is achieved in that
1, computer graphical design
According to customer requirements, simulate planar graph and three solid figures on computers, as the thing of holograph.
2, the shooting of main hologram and processing
A, the figure of simulation on computers is transferred in the dynamic holography device, the thing of main hologram is taken in operation;
The processing of b, holographic plate
This process will be carried out in the darkroom, uses red illumination, and processing procedure is as follows: development, washing, photographic fixing, washing, bleaching, washing.
3, The Method for Making A Holograms and processing
A, obtain carrying out The Method for Making A Holograms below after the high-quality main hologram.
The processing of b, hectograph
After exposure was finished, the photoetching hectograph will show photographic fixing to be handled.Use the 303A developer solution, show, decide once to finish.
Use the anti-fake mark that has that the dynamic holographic stereo laser column method for making makes, as: sealing of industrial goods such as I.D., all kinds of credit card, cigarette, wine signed and external packing.Solved ordinary consumer difference to true and false product under the situation that does not have professional knowledge and identification equipment, exploitation of this technology simultaneously and making also are uniquenesss, therefore will fundamentally solve long-term puzzlement enterprise product by the anti-problem of emitting and encroaching right, thereby improve the business economic benefit, establish corporate image.
(4) description of drawings:
Fig. 1 is the light path arrangement figure of the shooting and the processing of main hologram;
Fig. 2 is the light path arrangement figure of The Method for Making A Holograms and processing;
(5) specific embodiment:
The dynamic holographic stereo laser column preparation method:
The capital equipment of A, use
1, He-cd laser instrument, wavelength 442nm is about power 200mw.
2、Kr
+Ion laser, wavelength 413nm is about power 1w.
3, the Pc machine is 3, PIII800, more than the 20G.
4, laser photocomposing machine ACCUset.plus1000.
5, LCD dynamic holography system.
6,2D/3D holography system.
7, Film processing machine.
8, hologram treatment facility.
B, application software:
1、Photoshop5.0
2、Illustrator7.0
3、3DMAX
The manufacturing process of C, hologram
1, computer graphical design
According to customer requirements, simulate on computers planar graph and three solid figures, do Thing for holographic.
2, the shooting of main hologram and processing
A, on computers the simulation figure be transferred in the dynamic holography device operation Take the thing of main hologram; With Agfa holographic plate record, light exposure E=10mJ/cm2, the ginseng The object beam ratio is 6: 1, and with the He-cd laser instrument light source of noting down, shooting time was at 5 hours About, light path arrangement Fig. 1, light beam is sent by light source, impinges upon on the variable beam splitter a branch of warp Through beam expanding lens, the LCD dynamic apparatus impinges upon on the main hologram behind the superrefraction; Another Shu Jing Superrefraction impinges upon on the main hologram by beam expanding lens, collimation lens.
The processing of b, holographic plate
This process will be carried out in the darkroom, uses red illumination, and processing procedure is as follows: development, water Wash, photographic fixing, washing, bleaching, washing.
Developer solution D76 can obtain higher resolution ratio, about 10 minutes time. To warp The hologram of crossing development, photographic fixing processing carries out bleaching, and purpose is to improve the diffraction of hologram Efficient. Notice that each water-washing process is abundant, make a high-quality main hologram, for The shooting of later stage hologram is very important, and is except the high brightness that guarantees picture, also necessary The impact of noise decrease.
3, the shooting of hologram and processing
A, obtain carrying out below the shooting of hologram after the high-quality main hologram. In the 2D/3D laboratory, use Kr+The laser instrument light source that keeps a record is according to the reproduction Position Design light path of main hologram, with homemade photoetching hectograph record, light exposure E=15mJ/cm2 The ginseng thing Optical beam ratio is 10: 1, selects different ginseng thing angles according to the color difference. Must before each exposure Must stablize 15 minutes. Light path arrangement figure sees Fig. 2, and light beam is sent by light source, but impinges upon variation On the Shu Jing, a branch of through the refraction impinge upon on the photoetching hectograph by beam expanding lens, another the bundle through the refraction by Beam expanding lens, collimation lens, main hologram impinge upon on the photoetching hectograph.
The processing of b, photoetching hectograph
After exposure was finished, the photoetching hectograph will show photographic fixing to be processed. Use the 303A developer solution, aobvious, Decide once to finish. Time is carried out washing in 10～30 minutes, last 80 then about 6 seconds ℃ dry up.
Through above-mentioned a series of shooting, processing procedure, one be filled meaning with exclusive light beam The hologram of technology has been finished.
The figure of on anti-counterfeiting mark, newly making, rounded, square, triangle, semicircle or Any rule of crescent etc. or the three-dimensional light beam of irregular geometric shape. This light beam is in profile Peripheral size ￠ 0.1～50cm can be radiation and cylindrical shape, and the also flexible shape of size can Move and mobile with visual angle, angle of incidence of light, moving range centered by level, up and down, a left side The 90 ° of maximums that move right can be goed deep into plane of delineation inside and stretch out imaging surface 0～5cm, and are common The people very easily identifies.
Claims (5)
1, a kind of method for making of dynamic holographic stereo laser column is characterized in that:
(1) computer graphical design:
According to customer requirements, simulate planar graph and three solid figures on computers, as the thing of holograph;
(2) shooting of main hologram and processing
A, the figure of simulation on computers is transferred in the dynamic holography device, the thing of main hologram is taken in operation;
The processing of b, holographic plate
This process will be carried out in the darkroom, uses red illumination, and processing procedure is as follows: development, washing, photographic fixing, washing, bleaching, washing;
(3) The Method for Making A Holograms and processing
A, obtain carrying out The Method for Making A Holograms below after the high-quality main hologram;
The processing of b, hectograph
After exposure was finished, the photoetching hectograph will show photographic fixing to be handled; Use the 303A developer solution, show, decide once to finish;
2, the method for making of a kind of dynamic holographic stereo laser column according to claim 1 is characterized in that: the figure of simulation on computers is transferred in the dynamic holography device, and the thing of main hologram is taken in operation; With Agfa holographic plate record, exposure E=10mJ/cm
2, ginseng object beam ratio is 6: 1, with the He-cd laser instrument light source of noting down, shooting time is about 5 hours;
3, the method for making of a kind of dynamic holographic stereo laser column according to claim 1 is characterized in that: this process will be carried out in the darkroom, uses red illumination, and processing procedure is as follows: development, washing, photographic fixing, washing, bleaching, washing; Developer solution D76 can obtain higher resolution, about 10 minutes time;
4, the method for making of a kind of dynamic holographic stereo laser column according to claim 1 is characterized in that: obtain carrying out The Method for Making A Holograms below after the high-quality main hologram; In the 2D/3D laboratory, use Kr
+The laser instrument light source that keeps a record is according to the reproduction Position Design light path of main hologram, with homemade photoetching hectograph record, exposure E=15mJ/cm
2Ginseng object beam ratio is 10: 1, selects different ginseng thing angles according to the color difference; Must stablize 15 minutes before each exposure;
5, the method for making of a kind of dynamic holographic stereo laser column according to claim 1 is characterized in that: after exposure was finished, the photoetching hectograph will show photographic fixing to be handled; Use the 303A developer solution, show, decide once to finish; Time is carried out washing in 10～30 minutes then about 6 seconds, last 80 ℃ dry up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128022 CN1335543A (en) | 2001-08-07 | 2001-08-07 | Making process of dynamic holographic stereo laser column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128022 CN1335543A (en) | 2001-08-07 | 2001-08-07 | Making process of dynamic holographic stereo laser column |
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| CN1335543A true CN1335543A (en) | 2002-02-13 |
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| CN 01128022 Pending CN1335543A (en) | 2001-08-07 | 2001-08-07 | Making process of dynamic holographic stereo laser column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129831A (en) * | 2013-03-19 | 2013-06-05 | 云南清甜香科技发展有限公司 | Three-dimensional dynamic logo packaging product and manufacturing process thereof |
-
2001
- 2001-08-07 CN CN 01128022 patent/CN1335543A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129831A (en) * | 2013-03-19 | 2013-06-05 | 云南清甜香科技发展有限公司 | Three-dimensional dynamic logo packaging product and manufacturing process thereof |
| CN103129831B (en) * | 2013-03-19 | 2015-11-18 | 云南清甜香科技发展有限公司 | 3 D stereo dynamic marks packing articles and manufacture craft thereof |
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