CN101642988A - Laser hologram alteration-proof transfer card and manufacturing method thereof - Google Patents
Laser hologram alteration-proof transfer card and manufacturing method thereof Download PDFInfo
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- CN101642988A CN101642988A CN200810117736A CN200810117736A CN101642988A CN 101642988 A CN101642988 A CN 101642988A CN 200810117736 A CN200810117736 A CN 200810117736A CN 200810117736 A CN200810117736 A CN 200810117736A CN 101642988 A CN101642988 A CN 101642988A
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
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- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 239000010410 layer Substances 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 41
- 238000000576 coating method Methods 0.000 claims description 41
- 238000010023 transfer printing Methods 0.000 claims description 38
- 238000012937 correction Methods 0.000 claims description 30
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- 229920006267 polyester film Polymers 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 22
- 239000005083 Zinc sulfide Substances 0.000 claims description 18
- 239000011247 coating layer Substances 0.000 claims description 18
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 18
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- 210000002469 basement membrane Anatomy 0.000 claims description 7
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- 239000000020 Nitrocellulose Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 229920001220 nitrocellulos Polymers 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
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- 238000010790 dilution Methods 0.000 claims description 3
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Abstract
The invention relates to a laser hologram alteration-proof transfer card and a manufacturing method thereof. The manufacturing method comprises the following steps: providing a card board base material embedded with a radio-frequency chip; providing an alteration-proof transfer film which comprises a base film and an alteration-proof transfer layer in which a transmission laser hologram image is arranged; and arranging the alteration-proof transfer film on the card board base material, ensuring that the alteration-proof transfer layer faces the card board base material, and pressing the alteration-proof transfer film on the card board base material through low-temperature pressing to transfer the transmission laser hologram image to the card board base material; and peeling the base film.Apart form the functions of keeping that all information of the prior color transfer card can be identified by naked eyes and a checker, the manufacturing method adds the transmission laser hologram image which cannot be altered and can organically combine color patterns and laser images into a whole, and effectively overcomes the defect of the prior card manufacturing technology.
Description
Technical field
The present invention relates to adopt the field of anti-counterfeit technology of photoelectric technology, particularly a kind of laser hologram alteration-proof transfer card and preparation method thereof.
Background technology
Color printing card card uses widely on the various ID cards, relates to all processes of personal information management and inquiry, and it is recording-related information simultaneously, also can revise information.At present, state-of-the-art in the world color printing card card is by the anti-false wittness card of U.S.'s method height (FARGO) for the personalized design of representative, state-of-the-art in the world laser hologram image manufacturing technology is representative by German KURZ company, the color printing card card of prior art generally is color printing on white PVC or PETG thin plate, uses by modes such as magnetic stripe, bar code, embedding radio frequency chip are set.
Use and convenient management for the ease of masses, the color printing card card of prior art is all paid attention to its versatility, and therefore numerous fabrication enterprise all can make the close color printing card card of function, but has brought color printing card card to alter easily and defectives such as forgery easily simultaneously.Anti-counterfeiting, anti-disappearance of altering function make holder's true identity can not get guaranteeing and determining on the one hand, in the identification of the information true and false, cause great difficulty on the other hand, thus the color printing of prior art card cartoon normal only in normal occasion the card card as information disclosure use.
Summary of the invention
The purpose of this invention is to provide a kind of laser hologram alteration-proof transfer card and preparation method thereof, effectively solve prior art color printing and demonstrate,prove card technological deficiency such as correction and easy forgery easily.
To achieve these goals, the invention provides a kind of laser hologram alteration-proof transfer card preparation method, comprising:
Wherein, described step 2 specifically comprises:
Polyester film in the described step 21 is that bidirectional stretch is stretched, coat side is at internal layer and do not do the BOPET polyester film of sided corona treatment, and thickness is 12 μ m～30 μ m.
Described step 22 specifically comprises, fusing OP wax under 65 ℃～80 ℃ temperature, and use the butanols dilution, and be mixed with coating fluid, under 80 ℃～140 ℃ temperature, be coated on the polyester film.
Coating fluid in the described step 23 is fused under chemical assistant by colophony type maleficent acid resin and 1/4 second nitrocellulose and forms.
Described step 26 specifically comprises: adopt the vacuum electroplating method to plate on described coating layer and establish one deck zinc sulphide coating, form the transmission hologram dielectric layer, the thickness of described zinc sulphide coating is 0.5 μ m～0.9 μ m.
Wherein, described step 3 specifically comprises:
On the technique scheme basis, described clamp base material is white, true qualities or colored PVC or PETG, and thickness is 0.75mm～0.95mm.
On the technique scheme basis, also comprise: adopt coating machine to answer film down for 65 ℃～80 ℃, form transparent protective film in pressure 55Kpa～65Kpa, temperature.
To achieve these goals; the present invention also provides a kind of laser hologram alteration-proof transfer card; comprise clamp base material, anti-transfer printing layer and the protective layer altered; described anti-correction transfer printing layer comprises wax layer, coating layer, zinc sulphide coating and low temperature lamination oil reservoir; wherein coating layer and zinc sulphide coating form the transmission hologram dielectric layer, are formed with the transmission laser hologram image in it.
The present invention proposes a kind of laser hologram alteration-proof transfer card and preparation method thereof, can be except the full detail that keeps former color printing card card by the function of naked eyes and verifier identification, added the transmission laser hologram image again, can not alter, multicolour pattern and laser image are organically combined to be integral, characteristics with the exquisite unification of multicolour pattern and laser image, formed a kind of laser hologram alteration-proof transfer card, effectively overcome existing card card technological deficiency such as correction and easy forgery easily with colors changing hue new style.The present invention adopts the anti-transfer film transfer printing mode of altering; make the transfer printing of transmission laser hologram image on card card surface; make attractive in appearance being difficult to again of card card forge and copy; prepared anti-correction card card energy true embodiment holder's raw information; have hard wear resistant and transparent physical characteristic simultaneously; form the transmission hologram dielectric layer by vacuum plating zinc sulphide coating again, add diaphragm, the card jig is had to alter function.The present invention has application fields, the positive and negative that not only can expand to card card and business card adopts in this false proof and anti-correction individually or simultaneously, especially prevent to change the radio frequency chip that embeds from the card card backside, can also be applied to book cover, important inset, picture, handicraft, diploma etc., and be applied to fields such as furniture, dress ornament, indoor and outdoor building materials, sheet material ornament, clothes, case and bag, footwear industry.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the flow chart of laser hologram alteration-proof transfer card preparation method embodiment of the present invention;
Fig. 2 is the anti-flow chart of altering transfer film for the present invention prepares;
Fig. 3 is that the present invention is with the flow chart of transmission laser hologram image transfer printing on the clamp base material.
The specific embodiment
Fig. 1 is the flow chart of laser hologram alteration-proof transfer card preparation method embodiment of the present invention, specifically comprises:
In the present embodiment, the clamp base material can be the clamp base material of white or true qualities, it also can be the color chart plate substrate that is printed with multicolour pattern, the clamp base material can adopt PVC or PETG, also can adopt the usual clamp that adopts of those skilled in the art, thickness is 0.75mm～0.95mm, less than 1.30mm.When adopting the color chart plate substrate, make technology by the blocking of colored printing card earlier and on white PVC or PETG clamp, carry out colored printing, embed radio frequency chip synchronously.
Fig. 2 is the anti-flow chart of altering transfer film for the present invention prepares, and specifically comprises:
In the present embodiment, the polyester film as basement membrane that provides in the step 21 can adopt the BOPET polyester film, and bidirectional stretch is stretched, and thickness is 12 μ m～30 μ m, and coat side is not done sided corona treatment at internal layer.Described wax layer in the step 22 can adopt OP wax, melts under 65 ℃～80 ℃ temperature, and uses the butanols dilution, is coated on the polyester film under 80 ℃～140 ℃ temperature.Wherein, OP wax fusion temperature is preferably 70 ℃, and the temperature during coating is preferably 120 ℃.Described coating fluid in the step 23 adopts colophony type maleficent acid resin and 1/4 second nitrocellulose (NC), and fuses under chemical assistant and form.After oven dry and forming the transmission laser hologram image, adopt the vacuum electroplating method on described coating layer, to plate and establish one deck zinc sulphide coating, form the transmission hologram dielectric layer, the thickness of zinc sulphide coating is 0.5 μ m～0.9 μ m.In actual the use, for the resin of transmission hologram dielectric layer, its used resin can be paraffin or melmac etc.Polyester film behind vacuum plating zinc sulphide coating, by silk-screen or gravure (full version seal) low temperature lamination oil, process is similar to chemistry coating principle, and coating temperature is 80 ℃～140 ℃, forms the anti-transfer film of altering.When adopting silk-screen, adopt 150 orders～200 order silk screens coating low temperature lamination oil.
Fig. 3 for the present invention with the flow chart of transmission laser hologram image transfer printing on the clamp base material, specifically comprise:
In the present embodiment, to plate the anti-correction transfer film that the zinc sulphide plating process is made through chemistry coating, formation transmission laser hologram image and vacuum, after being cut into individual, be fixed on the surface of white, true qualities or colored PVC or PETG clamp, transfer printing layer is put in down in laminating machine, the low temperature lamination takes out after 3 minutes～5 minutes, laser hologram image on this moment BOPET polyester film fully transfer printing on PVC or PETG clamp, transparent BOPET polyester film is opened, after through cross cutting processing, be finished product.This technical scheme of the present invention has effectively overcome the technical deficiency of existing card card integrated printing, with color table impression case and the unification of laser-transmitting image, has formed the printing new style of colors changing hue.In actual use, wash aluminium technology, can also form a kind of printing new style with color table seal, location hollow out given pattern and zone if re-use the location hollow out.The present invention is by being positioned at color table impression case and laser image on the same position, dynamic effect with the distinctive lens stereoscope of laser image, the reflectivity gradual change also forms a kind of integrated anti-counterfeit method in conjunction with color printing gray scale and shade mode, wherein having hidden the laser micro and added information such as color printing shading, is the security pattern that existing common hot stamping method can't imitate.Because its laser image effect is to be created in thickness only to be on the clear coat of 3 μ m, produce the laser image of transmission mode by the nanoscale concave and convex stripe through the interference of light, so other people can't open the top layer and revise printing information and maybe will embed the interior radio frequency chip of clamp and change.
The laser hologram alteration-proof transfer card of finishing aforementioned flow process can reach the wear-resisting requirement under the home condition, solves as strengthening wear-resistant stroke of intensity again, can use the cold pressing method of PET diaphragm.Adopt coating machine under 65 ℃～80 ℃ of pressure 55Kpa～65Kpa, temperature, laser hologram alteration-proof transfer card is carried out multiple film, form transparent protective film, be die-cut to card at last.This is a kind of transparent hardening coat mode; diaphragm is compounded in card card surface; because it has the high grade of transparency and solidifies anti-wear effect; to make laser hologram alteration-proof transfer card have resist chemical and anti-wear performance; smooth firm; guaranteed that color table impression case is high-visible, had the transmission laser hologram image of anti-correction and anti-counterfeiting again.
Because it is pure transparent and do not dissolve the adhesive of hologram image that prior art is difficult to find the vacuum dielectric layer that is loaded with laser hologram image and PVC or PETG clamp to form, so prior art produces card film lamination problem sometimes.Technical solution of the present invention is by adopting low temperature lamination oil with transfer printing layer and PVC or PETG clamp lamination, in strong bond, can guarantee transparently and smooth, have higher anti-zoned property and wearability, then be stripped from fully as the BOPET polyester film of information carrier.Low temperature lamination oil of the present invention is water white, the anti-transfer film of altering is combined well with clamp, guarantee not fuzzy, indeformable, the anti-solvent corrosion of image, wear-resistant, stroke intensity height, this is the reverse thinking different with the lamination principle of normal fabrication, is a kind of brand-new transfer printing layer compacting card theory.Press heat to shift with respect to the prior art circle, the present invention adopts large tracts of land concora crush printing transferring method, has guaranteed that it is smooth surface and complete that there is the transfer printing layer of laser image on card card surface after reaction, the crackle that no prior art circle presses hot branch mode often to occur.
In addition, the general employing of the normal lamination of prior art issues biochemical reaction at high-temperature and high-pressure conditions, realize the adhesion of film and clamp, but electromagnetic induction coil and chip that HTHP is verified in the card on the one hand easily damage, and make the PETG material produce the high temperature creeping deformation on the other hand in thermal lamination process.The time of low temperature lamination of the present invention has only 3 minutes～and 5 minutes, this is 1/4 of the normal lamination time, therefore the present invention does not have potential destruction for electromagnetic induction coil and chip in the card card, has eliminated the creeping deformation of PETG material, has improved work efficiency and yield rate.
Laser hologram alteration-proof transfer card preparation method of the present invention both can be applied in industrialized a large amount of making, also can be applied in the OAS.In the time of in being applied in OAS, can first color printing, cross cutting then, to prevent altering transfer film again and cut into the wide 65mm that is, rolling twists on the special axis, is installed in the personalized transfer printing clip making machine, gives transfer printing processing with pipeline system by individual, form transfer printing card producing system personalized in the OAS, meet the developing direction that the blocking of following card is done.Laser hologram alteration-proof transfer card preparation method of the present invention is particularly suitable for high-quality personalized card producing system of digital Age, made it to reach the integrated of whole processes such as card card surface design, card card printing and making, personal information management and inquiry, the anti-counterfeiting of whole personalization, anti-making overall process of altering the card card are finished in the environment of a sealing easily, provide important assurance for false proof.
The present invention also provides a kind of laser hologram alteration-proof transfer card, its agent structure comprises clamp base material, anti-transfer printing layer and the protective layer altered, the clamp base material can be the clamp base material of white or true qualities, it also can be the color chart plate substrate that is printed with multicolour pattern, the clamp base material can adopt PVC or PETG, also can adopt the usual clamp that adopts of those skilled in the art, and thickness is 0.75mm～0.95mm, be generally less than 1.3mm, be provided with the embedding radio frequency chip in it; The anti-correction in the transfer printing layer is provided with the transmission laser hologram image, and thickness is smaller or equal to 2 μ m; Protective layer can be the PET diaphragm of colding pressing.Particularly, the anti-transfer printing layer of altering comprises wax layer, coating layer, zinc sulphide coating and low temperature lamination oil reservoir, wherein coating layer and zinc sulphide coating form the transmission hologram dielectric layer, be formed with the transmission laser hologram image in it, the transmission hologram dielectric layer is pressed on the clamp base material by low temperature lamination oil reservoir, and makes the transfer printing of transmission laser hologram image on the clamp base material.
Laser hologram alteration-proof transfer card of the present invention adopts laser hologram alteration-proof transfer card preparation method of the present invention to be prepared from, its preparation process describes in detail in Fig. 1～laser hologram alteration-proof transfer card preparation method embodiment of the present invention shown in Figure 3, repeats no more here.
It should be noted that at last: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a laser hologram alteration-proof transfer card preparation method is characterized in that, comprising:
Step 1, provide one to embed the clamp base material that radio frequency chip is arranged;
Step 2, provide an anti-transfer film of altering, described anti-correction transfer film comprises basement membrane and the anti-transfer printing layer of altering, and is provided with the transmission laser hologram image in the described anti-correction transfer printing layer;
Step 3, described anti-correction transfer film is arranged on the described clamp base material, described anti-correction transfer printing layer is towards described clamp base material, by the low temperature lamination described anti-correction transfer film is pressed on the described clamp base material, makes the transfer printing of described transmission laser hologram image on described clamp base material;
Step 4, described basement membrane is peeled off.
2. laser hologram alteration-proof transfer card preparation method according to claim 1 is characterized in that, described step 2 specifically comprises:
Step 21, provide a polyester film;
Step 22, on described polyester film coating one deck wax layer;
Step 23, on described wax layer coating one deck coating fluid;
Step 24, the polyester film that will be coated with wax layer and coating fluid are placed in the drying tunnel described coating fluid are dried into coating layer;
Step 25, employing laser holographic molding formation method form the transmission laser hologram image on described coating layer;
Step 26, one deck zinc sulphide coating is established in plating on described coating layer, forms the transmission hologram dielectric layer;
Step 27, employing silk-screen or gravure method are coated with one deck low temperature lamination oil on described transmission hologram dielectric layer, form the anti-transfer film of altering.
3. laser hologram alteration-proof transfer card preparation method according to claim 2, it is characterized in that, polyester film in the described step 21 is that bidirectional stretch is stretched, coat side is at internal layer and do not do the BOPET polyester film of sided corona treatment, and thickness is 12 μ m～30 μ m.
4. laser hologram alteration-proof transfer card preparation method according to claim 2, it is characterized in that described step 22 specifically comprises, fusing OP wax under 65 ℃～80 ℃ temperature, and use the butanols dilution, under 80 ℃～140 ℃ temperature, be coated on the polyester film.
5. laser hologram alteration-proof transfer card preparation method according to claim 2 is characterized in that, the coating fluid in the described step 23 is fused under chemical assistant by colophony type maleficent acid resin and 1/4 second nitrocellulose and forms.
6. laser hologram alteration-proof transfer card preparation method according to claim 2, it is characterized in that, described step 26 specifically comprises: adopt the vacuum electroplating method to plate on described coating layer and establish one deck zinc sulphide coating, form the transmission hologram dielectric layer, the thickness of described zinc sulphide coating is 0.5 μ m～0.9 μ m.
7. laser hologram alteration-proof transfer card preparation method according to claim 1 is characterized in that, described step 3 specifically comprises:
Step 31, described anti-correction transfer film is arranged on the described clamp base material, described transfer printing layer is towards described clamp base material;
Step 32, adopt that reverse lamination is pressed on described anti-correction transfer film on the described clamp base material by low temperature from laminating machine, make the transfer printing of described transmission laser hologram image on described clamp base material, wherein pressure is 55Kpa～65Kpa, temperature is 65 ℃～80 ℃, and the time is 3 minutes～5 minutes.
8. according to the described laser hologram alteration-proof transfer card preparation method of arbitrary claim in the claim 1～7, it is characterized in that described clamp base material is white, true qualities or colored PVC or PETG, thickness is 0.75mm～0.95mm.
9. according to the described laser hologram alteration-proof transfer card preparation method of arbitrary claim in the claim 1～7, it is characterized in that, also comprise: adopt coating machine to answer film down for 65 ℃～80 ℃, form transparent protective film in pressure 55Kpa～65Kpa, temperature.
10. one kind is adopted the laser hologram alteration-proof transfer card that the described laser hologram alteration-proof transfer card preparation method of arbitrary claim prepares in the claim 1～9; it is characterized in that; comprise clamp base material, anti-transfer printing layer and the protective layer altered; described anti-correction transfer printing layer comprises wax layer, coating layer, zinc sulphide coating and low temperature lamination oil reservoir; wherein coating layer and zinc sulphide coating form the transmission hologram dielectric layer, are formed with the transmission laser hologram image in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810117736A CN101642988A (en) | 2008-08-04 | 2008-08-04 | Laser hologram alteration-proof transfer card and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810117736A CN101642988A (en) | 2008-08-04 | 2008-08-04 | Laser hologram alteration-proof transfer card and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN101642988A true CN101642988A (en) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810117736A Pending CN101642988A (en) | 2008-08-04 | 2008-08-04 | Laser hologram alteration-proof transfer card and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730054A (en) * | 2013-02-26 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Anti-counterfeit mark printed on surface of plate |
| CN103963505A (en) * | 2014-04-24 | 2014-08-06 | 绍兴京华激光制品有限公司 | Production technology of holographic anti-counterfeiting film |
| CN104972739A (en) * | 2014-04-08 | 2015-10-14 | 立志凯株式会社 | Printing apparatus and printing system |
| CN105346296A (en) * | 2015-12-04 | 2016-02-24 | 张家港保税区康得菲尔实业有限公司 | Multicolor pre-coating film |
| CN106218265A (en) * | 2016-07-08 | 2016-12-14 | 广东德生科技股份有限公司 | A kind of manufacture method of social security card |
| CN109334287A (en) * | 2018-09-04 | 2019-02-15 | 深圳市俱进纸品包装有限公司 | Method for anti-counterfeit of the holographic laser photoetching paper in conjunction with extraordinary illusion-colour printing technology |
| CN111203651A (en) * | 2020-01-15 | 2020-05-29 | 北京理工大学 | A method for processing computational holograms inside transparent materials by spatially shaped femtosecond laser |
-
2008
- 2008-08-04 CN CN200810117736A patent/CN101642988A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730054A (en) * | 2013-02-26 | 2014-04-16 | 立德高科(北京)数码科技有限责任公司 | Anti-counterfeit mark printed on surface of plate |
| CN104972739A (en) * | 2014-04-08 | 2015-10-14 | 立志凯株式会社 | Printing apparatus and printing system |
| CN104972739B (en) * | 2014-04-08 | 2019-10-01 | 佳能精技立志凯株式会社 | Printing equipment and print system |
| CN103963505A (en) * | 2014-04-24 | 2014-08-06 | 绍兴京华激光制品有限公司 | Production technology of holographic anti-counterfeiting film |
| CN103963505B (en) * | 2014-04-24 | 2016-03-30 | 绍兴京华激光制品有限公司 | A kind of holographic false proof film production process |
| CN105346296A (en) * | 2015-12-04 | 2016-02-24 | 张家港保税区康得菲尔实业有限公司 | Multicolor pre-coating film |
| CN105346296B (en) * | 2015-12-04 | 2018-01-09 | 张家港保税区康得菲尔实业有限公司 | A kind of polychrome pre-coating film |
| CN106218265A (en) * | 2016-07-08 | 2016-12-14 | 广东德生科技股份有限公司 | A kind of manufacture method of social security card |
| CN109334287A (en) * | 2018-09-04 | 2019-02-15 | 深圳市俱进纸品包装有限公司 | Method for anti-counterfeit of the holographic laser photoetching paper in conjunction with extraordinary illusion-colour printing technology |
| CN111203651A (en) * | 2020-01-15 | 2020-05-29 | 北京理工大学 | A method for processing computational holograms inside transparent materials by spatially shaped femtosecond laser |
| CN111203651B (en) * | 2020-01-15 | 2021-06-22 | 北京理工大学 | Method for processing and calculating hologram in transparent material by space shaping femtosecond laser |
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Open date: 20100210 |