CN202434123U - Anti-counterfeit material capable of locating transmission optical variable image - Google Patents
Anti-counterfeit material capable of locating transmission optical variable image Download PDFInfo
- Publication number
- CN202434123U CN202434123U CN2011204255321U CN201120425532U CN202434123U CN 202434123 U CN202434123 U CN 202434123U CN 2011204255321 U CN2011204255321 U CN 2011204255321U CN 201120425532 U CN201120425532 U CN 201120425532U CN 202434123 U CN202434123 U CN 202434123U
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- variable image
- grating
- material capable
- transmission optical
- utility
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Abstract
The utility model provides an anti-counterfeit material capable of locating a transmission optical variable image, belonging to the field of polyester films. The anti-counterfeit material comprises a support body, a grating pre-coating layer, a grating information layer, a protecting layer and a bonding layer, which are arranged in sequence. The anti-counterfeit material capable of locating the transmission optical variable image, provided by the utility model, has the advantages of matured and stable technology, good comprehensive effect, specific production technology, specific technique design, low comprehensive cost, strong environmental friendliness and wide application range.
Description
Technical field
The utility model relates to the mylar field, especially a kind of location transmission-type light variable image anti-fake material.
Background technology
Location transmission-type light variable image anti-fake material is through visible light being carried out management and distribution such as directed diffraction, refraction, color separation, scattering, convergence; Through high-precision mask-making technology, the image variation that colorful high brightness dynamic color changes, complicacy is multi-level, lifelike stereopsis, hiding graph text information and the reproduction of micron order pixel picture and text are transferred on the mylar.After film and other materials composite molding, have the visual effect uniqueness, differentiate easily, with high content of technology, characteristics such as imitation difficulty is big.Be the Application in Anti-counterfeiting technology that the middle and high end, field is done in the card blocking, visual effect that it is special and the not reproducible false proof level of high-tech will be done must play important impetus in the industry in the card blocking.
At present; The optical anti-counterfeiting film that domestic and international market is used for fabrication has three kinds of forms; A kind of is to be the internally-arranged type false-proof film of representative with second generation resident identification card, and its production technology is the stamp transfer mode, and defective is that the picture and text part can not combine with other materials preferably; For guaranteeing the fissility of certificate, its effective picture and text area can not surpass 2cm
2, owing to receive the picture and text area constraints, many high-level technology can't show, visual effect and anti-counterfeit capability are not outstanding.A kind of is to be that the independence of representative is covered the type false-proof film outward with the residence permit, and its production technology is the mold pressing branch mode, and defective is for owing to adopt hot branch mode to cover card card surface, wear-resisting, durable, and anti-destructiveness is poor, term of life weak point, cost height.Also having a kind of is to be the plastic packaging type anti false film of representative with the large-scale activity certificate, and its production technology is the conventional moulded mode, and defective is for being prone to the cracking that comes unstuck, and anti-destructiveness is poor, and term of life is short, and cost is high.
The utility model content
The utility model provides a kind of location transmission-type light variable image anti-fake material; But realize the lamination of card card anti-fake material; Locating of anti-counterfeiting information; False proof effective pattern area can reach the purpose of full card breadth, has developed the location transmission-type light variable image anti-fake material that is applicable to that the card blocking is done.
Realize a kind of location transmission-type light variable image anti-fake material of the utility model purpose, comprise the supporter, grating precoated shet, grating information layer, protective seam, the adhesive linkage that set gradually.
Said adhesive linkage is a macromolecular material.
The beneficial effect of the personalized printing false-proof film of the electrostatic prevention of the utility model is following:
1. technology maturation, stable, resultant effect is good, and technology is in the leading level in the world.
2. color is evenly saturated, changes obviously, and stereoscopic sensation is strong, has not only improved the anti-counterfeiting performance of card card, has also improved the artistry and the practicality of card card simultaneously.
3. the product heat resisting and pressure resisting does not have stronger damage resistance, and is yielding, fade and wear out, and can bear the technical requirement of post-production, especially behind high temperature, high pressure, can not cause phenomenons such as loss of gloss, the breath of breaking one's promise.
4. production technology is unique, has fundamentally solved anti-counterfeiting mark and problems such as the peel strength of demonstrate,proving card and card card flatness, has realized a full visual anti-counterfeiting information fabrication.
5. can conveniently be processed on the material of any rolling, the product of any specification, material and format can be provided according to user's request.
6. make things convenient for the user to process, the user need not change any manufacturing card and parameter, only its bearing bed starting material information need be provided.
7. production run is complicated, and the location accurately, and is safe, possibly copy hardly, duplicate.
Technical indicator is high.
Description of drawings
Fig. 1 is a kind of structural representation of locating transmission-type light variable image anti-fake material of the utility model.
Embodiment
As shown in Figure 1, a kind of location transmission-type light variable image anti-fake material of the utility model comprises the supporter 1, grating precoated shet 2, grating information layer 3, protective seam 4, the adhesive linkage 5 that set gradually.Said adhesive linkage 5 is a macromolecular material
A kind of location transmission-type light variable image anti-fake material of the utility model; The materials for support body is that base material is the bearing bed of light variable image information; Can be that thickness is the material of any rolling in the 0.025mm-0.125mm scope in theory, at present for being usually used in PETG, PET and the PVC material of certificate.The selection of base material has direct relation with card body material.For guarantee the card card meet peel off, the requirement of performance index such as bending, warpage, layers of material needs to produce under the heating and pressurizing condition and merges effect, the layers of material type must be consistent, even indexs such as machine direction, vicat temperature also want consistent.
The grating precoated shet is to the coating pre-service of propping material before the mold pressing transfer holographic grating information; Its principal ingredient of coating fluid is thermoplastics type's macromolecule resin material; The grating precoated shet that forms is peeled off attitude and is lower than the materials for support body; Above deliquescing behind the softening temperature, be used for the grating information of recording light variable image.The light variable image is transferred on the grating precoated shet through the interference fringe of holographic working version with image, forms grating fringe information.These meticulous grating fringes have write down the light wave intensity and the phase information of the light variable image that is replicated, thereby have realized the holographic recording transfer.
The metallic compound grating microstructure interface of grating information layer on grating fringe information precoated shet, forming through the vacuum evaporation mode.Since thermoplastics type's macromolecule resin material be heated or environmental attack under; Weak fine and closely woven grating information is prone to be worn and fill and lead up; Cause the destruction of grating fringe information impaired, so the evaporation metal compound and strengthens brightness of image with protection grating fringe information outside the grating information layer.
UV photocuring protective seam is a UV light curing nano material protection layer, but instantaneous solidification is filled in outside the grating microstructure interface and forms isolated protective layer after the coating, thickness as thin as a wafer, pliability, plasticity are good.Nanoparticle forms the transparent membrane of cubic network shape on holographic grating, firm is bonded on the grating.Like this, to be compound to inside will be more reliable and more stable to grating fringe information.
The polymeric bonding material layer is a heat curing-type polymer waterborne cementing agent, and it is under the warming and pressurizing state, and activated molecule excite rapidly, between location transmission-type light variable image anti-fake material and card body material, forms the micelle particle, and irreversible coupled reaction takes place.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineering technical personnel in this area make the utility model technical scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (2)
1. a location transmission-type light variable image anti-fake material is characterized in that: comprise the supporter (1), grating precoated shet (2), grating information layer (3), protective seam (4), the adhesive linkage (5) that set gradually.
2. a kind of location according to claim 1 transmission-type light variable image anti-fake material, it is characterized in that: said adhesive linkage (5) is a macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204255321U CN202434123U (en) | 2011-11-01 | 2011-11-01 | Anti-counterfeit material capable of locating transmission optical variable image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204255321U CN202434123U (en) | 2011-11-01 | 2011-11-01 | Anti-counterfeit material capable of locating transmission optical variable image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434123U true CN202434123U (en) | 2012-09-12 |
Family
ID=46783551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204255321U Expired - Fee Related CN202434123U (en) | 2011-11-01 | 2011-11-01 | Anti-counterfeit material capable of locating transmission optical variable image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707589A (en) * | 2013-12-26 | 2014-04-09 | 公安部第一研究所 | Optically variable image anti-fake printing PET (polyester) film |
| CN104318856A (en) * | 2014-11-10 | 2015-01-28 | 无锡新光印防伪技术有限公司 | Uncover type 3D (Three Dimensional) digital anti-counterfeiting mark and preparation method thereof |
-
2011
- 2011-11-01 CN CN2011204255321U patent/CN202434123U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707589A (en) * | 2013-12-26 | 2014-04-09 | 公安部第一研究所 | Optically variable image anti-fake printing PET (polyester) film |
| CN103707589B (en) * | 2013-12-26 | 2015-12-16 | 公安部第一研究所 | Light variable image anti-counterfeiting printing PET film |
| CN104318856A (en) * | 2014-11-10 | 2015-01-28 | 无锡新光印防伪技术有限公司 | Uncover type 3D (Three Dimensional) digital anti-counterfeiting mark and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20131101 |