CN1169377A - Sticking-type transparent holographic anti-fake film and producing method thereof - Google Patents
Sticking-type transparent holographic anti-fake film and producing method thereof Download PDFInfo
- Publication number
- CN1169377A CN1169377A CN 96117604 CN96117604A CN1169377A CN 1169377 A CN1169377 A CN 1169377A CN 96117604 CN96117604 CN 96117604 CN 96117604 A CN96117604 A CN 96117604A CN 1169377 A CN1169377 A CN 1169377A
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- metal forming
- sticking
- type transparent
- film
- false
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Abstract
The present invention relates to a near-stuck transparent holographic anti-false film is formed from organic film layer with holographic pattern, dot-matrix metal foil mirror face layer and tie coat. By use of said invented product the holographic pattern as anti-false marker can be visual, and the surface details of the anti-false article also can be observed through transparent anti-false film. Said invented product is applicable to various bonds, securities and cards, and its preparation adopts the net-point printing process ad chemical plating process or vacuum evaporation coating process, so that its cost is low, and said technique is easy to master.
Description
The present invention relates to thin film technique and holographic technique in the optics, especially for the thin film technique of making holographic false proof.
Common holographic anti-counterfeiting film product is to be made of specular layer and adhesive linkage that the organic thin film layer that is printed on hologram pattern, metal forming are made at present, during use holographic anti-counterfeiting film is attached to by (accompanying drawing 1) on the false proof thing.In this anti false film institutional framework, specular layer is made up of continuous metal forming, and it does not have the transparency, if be attached to by on the false proof thing with it, does not then observe by the surface details of false proof thing, and it is applicable to the false proof article of general requirement.In order to obtain to see the hologram pattern of anti-false sign, can observe by the surface details of false proof thing by false-proof film again, people are carrying out many researchs on the structure of product and in the technology making, in prior art, existing being disclosed in covers one deck by height on the organic film that is printed with hologram pattern, the multilayer dielectric film that the low refractive index dielectric material is formed, it has solved the hologram pattern that can see anti-false sign, can observe by the technology of the surface details of false proof thing by false-proof film again, but owing to require the deielectric-coating thickness of evaporation that strict requirement, processing technology complexity are arranged in this production, require the equipment of processing also expensive.
The objective of the invention is to see the holographic false proof pattern in order to obtain, can observe by the surface details of false proof thing by transparent false-proof film again, simplify technical process simultaneously on making, reduce production costs, the spy provides " sticking-type transparent holographic anti-fake film and preparation method thereof ".
Principle of the present invention is to utilize the reflection of dot matrix minute surface both to guarantee certain transparency to reach, and has the effect of effective reflection holography image again.Sticking-type transparent holographic anti-fake film of the present invention is to be made of specular layer 2 and tack coat 3 that the organic thin film layer 1 with hologram pattern, metal forming are made, and these characteristics are that specular layer 2 is metal forming compositions (seeing accompanying drawing 2) of one deck lattice-like.Make product of the present invention, print lattice-point printing process and chemical plating process on technology, have been adopted, or vacuum evaporation process, during making, requirement according to transparency calculates the shared gross area percentage of pip front, design and produce the net-point printing plate, the net-point printing plate is placed on the organic thin film layer with embossed holographic pattern face, print out after the ink logo of site, use chemical method, or vacuum deposition method, metal forming specular layer on the ink logo face coated of site, then it is placed the organic matter solvent, the molten site printing ink of removing, make the metal forming specular layer on the coated form lattice plane, thermosol is coated in the lattice plane side after again, promptly finish production of the present invention.
Sticking-type transparent holographic anti-fake film of the present invention, its transparency realize by design reflectivity dot matrix area that as required transparency can change between 10～90%.The thickness of the metal forming that this product amasss the pip front on the coated does not have strict demand, and the equipment of processing is not had special requirement yet, and therefore, it has not only simplified technological process, has also reduced production cost.This product can be used for the plastic packaging of effective special-purpose certificate, as various cards, card, the storage of negotiable securities of departments such as resident identification card, finance, the tax, public security, industry and commerce, traffic, post and telecommunications distribution.Favourable identification, prevent and hit illegal acts such as the various cards of forgery and illegal imitation of brand-name products, volume, trade mark that it also can be made into wall-attaching type transparent holographic decoration painting, to beautify indoor environment.
Description of drawings:
Fig. 1 is the holographic anti-counterfeiting film structural representation of prior art
Fig. 2 is an anti false film structural representation of the present invention
Wherein: 1-hologram pattern organic film; 2-metal forming specular layer; The 3-adhesive linkage; 4-is by false proof thing.
2 further specify the present invention in conjunction with the accompanying drawings by embodiment.
Now make one 10 * 10 (cm
2) sticking-type transparent holographic anti-fake film, requiring transparency is 60%, manufacturing process is as follows:
First step design site printed panel, its light transmittance is 40%;
Second step was placed at the net-point printing plate on the organic film sheet 1 of embossed holographic pattern face, went out the site with ink printing;
The 3rd step will be printed on the organic film sheet 1 of printing ink site, place stannous chloride (SnCl
2) in the solution after the activation, with palladium chloride (P
dCl
2) carry out sensitization, should put into chemical plating liquid by holography organic film sheet 1 then, then generate silver-colored millet cake battle array in the zone that does not have printing ink to cover, should drop in the organic solvent except that removal ink by holography organic film sheet again, then form the reflection dot matrix specular layer 2 that accounts for the gross area 40% on embossed holographic face organic film sheet, its transmissivity is 60%;
The 4th step was coated thermosol 3 in pip front side.
Can produce sticking-type transparent holographic anti-fake film according to above four steps, it is attached to required by on the false proof thing, carry out the thermoplastic encapsulation, can obtain both can see holographic false proof pattern sign, can observe again by the false proof article of the surface details of false proof thing.
Claims (3)
1. sticking-type transparent holographic anti-fake film is to be made of the organic thin film layer with hologram pattern (1), metal forming specular layer (2) and tack coat (3), it is characterized in that specular layer (2) is the metal forming of one deck lattice-like.
2. make the method for the described sticking-type transparent holographic anti-fake film of claim 1, it is characterized in that having adopted print lattice-point printing process and chemical plating process or vacuum evaporation process, the metal lining to the organic thin film layer with hologram pattern, is formed lattice-like metal forming specular layer.
3. the method for making sticking-type transparent holographic anti-fake film according to claim 2, it is characterized in that the net-point printing plate is that the percentage that requirement according to transparency calculates the shared gross area of pip front designs, the net-point printing plate is placed on the organic thin film layer with embossed holographic pattern face, print out after the ink logo of site, use chemical method, or vacuum deposition method, metal forming specular layer on the ink logo face coated of site, then it is placed the organic matter solvent, the molten site printing ink of removing, make the metal forming specular layer form lattice plane, again after with the thermosol coated in the lattice plane side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96117604 CN1056809C (en) | 1996-06-28 | 1996-06-28 | Sticking-type transparent holographic anti-fake film and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96117604 CN1056809C (en) | 1996-06-28 | 1996-06-28 | Sticking-type transparent holographic anti-fake film and producing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1169377A true CN1169377A (en) | 1998-01-07 |
| CN1056809C CN1056809C (en) | 2000-09-27 |
Family
ID=5124440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96117604 Expired - Fee Related CN1056809C (en) | 1996-06-28 | 1996-06-28 | Sticking-type transparent holographic anti-fake film and producing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056809C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896855A (en) * | 2012-09-17 | 2013-01-30 | 西安工业大学 | Glass bead type anti-counterfeiting film and preparation method thereof |
| CN105109233A (en) * | 2015-09-15 | 2015-12-02 | 苏州同里印刷科技股份有限公司 | Holography anti-counterfeit printing paperboard and packaging box made of same |
| CN111806130A (en) * | 2020-06-02 | 2020-10-23 | 广州市丽宝包装有限公司 | Method for manufacturing transparent photoetching film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552392B (en) * | 2013-10-30 | 2015-08-26 | 黄石捷德万达金卡有限公司 | A kind of transactional cards opens greatly the production method of built-in thermoprint metal forming |
-
1996
- 1996-06-28 CN CN 96117604 patent/CN1056809C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896855A (en) * | 2012-09-17 | 2013-01-30 | 西安工业大学 | Glass bead type anti-counterfeiting film and preparation method thereof |
| CN105109233A (en) * | 2015-09-15 | 2015-12-02 | 苏州同里印刷科技股份有限公司 | Holography anti-counterfeit printing paperboard and packaging box made of same |
| CN111806130A (en) * | 2020-06-02 | 2020-10-23 | 广州市丽宝包装有限公司 | Method for manufacturing transparent photoetching film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1056809C (en) | 2000-09-27 |
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