CN214476015U - Transparent holographic information anti-counterfeiting mark - Google Patents
Transparent holographic information anti-counterfeiting mark Download PDFInfo
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- CN214476015U CN214476015U CN202120921676.XU CN202120921676U CN214476015U CN 214476015 U CN214476015 U CN 214476015U CN 202120921676 U CN202120921676 U CN 202120921676U CN 214476015 U CN214476015 U CN 214476015U
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Abstract
The utility model belongs to the technical field of the false proof mark, concretely relates to transparent holographic information false proof mark. Transparent holographic information false proof mark, including from the top down set gradually mould rete, radium-shine dope layer of aluminizing, the holographic information layer of mould pressing, ZnS layer, polyamide layer, printing layer, color ink layer and pressure sensitive adhesive layer, this sign has transparent holographic effect. The transparent holographic information anti-counterfeiting mark of the utility model has a transparent holographic effect, is difficult to forge and can be identified rapidly, and the mark is damaged in a layered way when the whole is transferred, thereby effectively preventing secondary use; meanwhile, the laser holographic effect is achieved, the mark has the copy prevention effect, and the hologram interferes with the copy effect during copying.
Description
Technical Field
The utility model belongs to the technical field of the false proof mark, concretely relates to transparent holographic information false proof mark.
Background
The laser anti-fake holographic anti-fake technology includes: conventional holographic anti-fake technology, multi-channel holographic anti-fake technology, invisible encryption technology, 360-degree computer dot matrix holographic technology and other 8 items of holographic anti-fake technology.
The laser holographic anti-counterfeiting mark has the following advantages: first, holographic security labels have a self-structure that is difficult to counterfeit. Second, implicit encryption information is placed. Thirdly, the holographic anti-counterfeiting label has high manufacturing and copying technical content, needs special talents and has complex process. At present, holographic plastic film anti-counterfeiting marks are widely applied, but holographic marks on the market at present are generally aluminized holograms.
The transparent laser holographic anti-fake film is a modern high and new technology product combining die pressing holographic technology with optical, chemical, mechanical and vacuum coating technology, has excellent light transmittance, does not influence the viewing of the information content on the surface of the card, and can clearly see the laser holographic image on the anti-fake film after changing the angle, so that the transparent laser holographic anti-fake film is widely applied to security documents such as passports, driving licenses, identity cards, Hongkong and Macao passes and the like. In addition, the transparent laser holographic anti-counterfeiting film adopts a high-strength and difficult-to-oxidize protective material, so that the surface strength and the abrasion resistance of the transparent laser holographic anti-counterfeiting film are greatly improved. The transparent laser holographic anti-counterfeiting film combines a holographic technology, a laser holographic positioning processing technology, a non-edge positioning composite technology, a special adhesive technology and a high-strength friction-resistant evaporation coating technology, and has the advantages of high technological content, good anti-counterfeiting effect, visual identification and the like, and has the advantages of optimistic market prospect, huge potential and better development tendency.
The transparent hologram is applied to the anti-counterfeiting mark, so that the anti-counterfeiting strength is further improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a transparent holographic information anti-counterfeiting mark, which has a transparent holographic effect, is difficult to forge and can be identified quickly, and the mark is damaged in a layered manner when the whole is transferred, so that the secondary use can be effectively prevented; meanwhile, the laser holographic effect is achieved, the mark has the copy prevention effect, and the hologram interferes with the copy effect during copying.
Transparent holographic information false proof mark, including from the top down set gradually mould rete, radium-shine dope layer of aluminizing, the holographic information layer of mould pressing, ZnS layer, polyamide layer, printing layer, color ink layer and pressure sensitive adhesive layer, this sign has transparent holographic effect.
Wherein:
the plastic film layer is a plastic film with the thickness of 12-50 mu m, and the plastic film is one of a PP film, a PET film or a holographic aluminum washing film.
The laser aluminizing coating layer is a transparent color layer. The transparent color layer is a colorless transparent color layer or a light color transparent color layer, a die-pressing holographic information layer which can be a logo, an image and text and the like is formed on the surface after die pressing, the laser aluminizing coating is divided into a transfer laser coating and a permanent laser coating, and the transfer laser coating is preferred. When the transfer laser coating is adopted, the mark can be uncovered.
The permanent laser aluminized coating is coated by using a laser aluminizing paint, and the laser aluminizing paint is preferably FL-7104B type composite laser aluminizing paint which is purchased from Shanghai Weikai chemical products, Inc. The coating process comprises the following steps: coating by using a 150-mesh and 250-mesh electric carving roller, preferably 180-mesh; drying temperature: 90-120-180-140 ℃, vehicle speed: 50-80 m/min.
The laser transfer aluminum-plating coating adopted by the laser transfer aluminum-plating coating is BH-1001C type laser transfer aluminum-plating coating. The coating process comprises the following steps: coating by using a 150-mesh and 250-mesh electric carving roller, preferably 180-mesh; drying temperature: 90-120-180-140 ℃, vehicle speed: 50-80 m/min.
The thickness of the ZnS layer is 20nm-300 nm. The film is coated on the mould pressing information layer in a vacuum coating mode, the film is transparent, and the laser information does not disappear after the film is coated.
The thickness of the polyamide layer is 1.0-2.5g/m2. The polyamide layer has good adhesion with the ZnS layer and the printing layer, and plays a role in improving the adhesion of the printing layer.
The printing layer information comprises pictures and texts and variable information, and the variable information can be a two-dimensional code, a one-dimensional code, a variable number, a verification code and the like.
The color ink layer plays a role in covering the background color, and the information of the printing layer is prevented from being interfered by the color of the attached object.
Preferably, a local covering layer is arranged above the plastic film layer, and the local covering layer corresponds to the position of the variable information on the printing layer. The partial covering layer is a scraping covering layer or a uncovering covering layer.
Preferably, a prompt text layer is arranged above the partial covering layer to prompt scraping verification or uncovering verification, prize exchange and the like.
Preferably, a release paper layer is arranged below the pressure sensitive adhesive layer.
The preparation method of the transparent holographic information anti-counterfeiting mark comprises the following steps:
1) coating a laser aluminizing coating layer below the plastic film layer;
2) carrying out mould pressing on the laser aluminized coating layer to form a mould pressing holographic information layer;
3) vacuum plating ZnS on the mould pressing information layer to form a ZnS layer;
4) after the polyamide material was dissolved in isopropanol, the ZnS layer was coated using a dry lamination machine;
5) printing on the polyamide layer to form a printing layer, wherein the information of the printing layer comprises variable information;
6) and coating a color ink layer, compounding release paper after coating, and performing die cutting to form the transparent holographic information anti-counterfeiting mark.
In the step 2), the die pressing is carried out by adopting a die pressing information plate, preferably, a point light source encryption plate making technology is adopted when the die pressing information plate is prepared, after the die pressing is finished, the laser information cannot be observed under natural light, and the laser information can be observed by using a point light source such as a mobile phone lamp.
In the step 4), the coating process of the polyamide layer comprises the following steps: the polyamide material was dissolved in isopropanol and then coated, the coating temperature: 70-90 ℃, anilox mesh number: 100- "250 mesh", coating viscosity (coating-4 cup): 13-15',vehicle speed: 50 m/min. When the polyamide layer is absent, printed pictures and texts on the printing layer are easy to fall off from the ZnS coating when the polyamide layer is uncovered, and the information of the printing layer is easy to be incomplete (when the laser aluminizing coating is a transfer laser coating). Wherein, the mesh number of the anilox roller is as follows: 250 mesh, coating viscosity 13', thickness of polyamide layer 1.0g/m2(ii) a Mesh number of anilox roll: 100 mesh, coating viscosity 15', thickness of polyamide layer 2.5g/m2。
Preferably, in step 6), after the glue is applied, a partial covering layer is coated on the plastic film layer at a position corresponding to the variable information.
Preferably, a prompt text layer is printed on the partial covering layer.
When the consumer identifies the authenticity:
1. the surface of the mark is observed, and the mark has a transparent holographic anti-counterfeiting effect and no aluminizing holographic effect; meanwhile, the identification can be carried out according to the holographic anti-counterfeiting technology.
2. The scheme of the surface with the partial covering layer is as follows: after the covering layer can be scraped to inquire or the surface layer film is uncovered, the variable information of the printing layer is scanned, and the functions of anti-counterfeiting, tracing, prize exchanging and the like can be realized. The variable information of the printing layer is scanned, and the verification laser information can be prompted.
3. Scheme without partial covering layer: and performing anti-counterfeiting tracing by verifying the variable information on the printing layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses fuse integrative with transparent holographic anti-fake technique and printing anti-fake technique, realized that holographic anti-fake technique and printing are anti-fake to trace to the source and combine together, dazzle various pleasing to the eye, have the visual impact force, difficult quilt is imitated, and anti-fake effect is good, and the while is directly perceived to be distinguished, and is anti-fake effectual.
2. The transparent holographic effect has optical effect and anti-counterfeiting property, does not influence the reading of the information of the bottom printing layer, and can protect the printing layer and prevent the printing layer from being copied.
3. The uncovering scheme is provided (namely the laser aluminizing coating layer can be uncovered), the transfer prevention performance is strong, the mark is layered after being uncovered, meanwhile, the arranged polyamide layer solves the problem that the printed pictures and texts are not complete after being uncovered, and the product is stable.
Drawings
Fig. 1 is a schematic view of the layer structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of the layer structure of embodiment 2 of the present invention;
in the figure: 1. a plastic film layer; 2. laser aluminizing coating layer; 3. embossing the holographic information layer; 4. a ZnS layer; 5. a polyamide layer; 6. printing layer; 7. a color ink layer; 8. a pressure sensitive adhesive layer; 9. a release paper layer; 10. a partial capping layer; 11. and a prompt text layer.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example 1
As shown in fig. 1, the transparent holographic information anti-counterfeit label comprises a plastic film layer 1, a laser aluminizing coating layer 2, a die-pressing holographic information layer 3, a ZnS layer 4, a polyamide layer 5, a printing layer 6, a color ink layer 7 and a pressure-sensitive adhesive layer 8 which are sequentially arranged from top to bottom.
The plastic film layer 1 is a 12-micron plastic film, and the plastic film is a PP film.
The laser aluminizing coating layer 2 is a colorless transparent color layer, and a permanent laser coating is adopted, so that the mark cannot be uncovered. The permanent laser aluminized coating is coated by using a laser aluminizing paint, and the laser aluminizing paint is FL-7104B type composite laser aluminizing paint which is purchased from Shanghai Weikai chemicals Co. The coating process comprises the following steps: coating by using a 180-mesh electric carving roller, and drying at the temperature: 90-120-180-140 ℃, vehicle speed: 50 m/min.
The thickness of the ZnS layer 4 is 20 nm.
The thickness of the polyamide layer 5 was 1.0g/m 2.
The information of the printing layer 6 comprises pictures and texts and variable information, and the variable information can be a two-dimensional code.
And a release paper layer 9 is arranged below the pressure-sensitive adhesive layer 8.
Example 2
As shown in fig. 2, the transparent holographic information anti-counterfeit label comprises a plastic film layer 1, a laser aluminizing coating layer 2, a die-pressing holographic information layer 3, a ZnS layer 4, a polyamide layer 5, a printing layer 6, a color ink layer 7 and a pressure-sensitive adhesive layer 8, which are sequentially arranged from top to bottom.
The plastic film layer 1 is a 50-micrometer plastic film, and the plastic film is a PET film.
The laser aluminizing coating layer 2 is a colorless transparent color layer, and a permanent laser coating is adopted, so that the mark cannot be uncovered. The permanent laser aluminized coating is coated by using a laser aluminizing paint, and the laser aluminizing paint is FL-7104B type composite laser aluminizing paint which is purchased from Shanghai Weikai chemicals Co. The coating process comprises the following steps: coating with a 250-mesh electric carving roller, and drying at the temperature: 90-120-180-140 ℃, vehicle speed: 80 m/min.
The thickness of the ZnS layer 4 is 300 nm.
The thickness of the polyamide layer 5 was 2.5g/m 2.
The information of the printing layer 6 comprises pictures and texts and variable information, and the variable information can be a two-dimensional code.
The plastic film layer 1 top be provided with local cover layer 10, local cover layer 10 corresponds with the two-dimensional code position on the printing layer 6.
The local covering layer 10 is a scraping covering layer, and scraping silver is adopted to scrape and verify authenticity.
A prompt text layer 11 is arranged above the partial covering layer 10.
And a release paper layer 9 is arranged below the pressure-sensitive adhesive layer 8.
Example 3
The structure of the mark is the same as that of the embodiment 2.
The difference lies in that: the laser aluminizing coating layer 2 is a colorless transparent color layer, and the mark can be uncovered by transferring the laser coating. The laser transfer aluminum-plating coating adopted by the laser transfer aluminum-plating coating is BH-1001C type laser transfer aluminum-plating coating. The coating process comprises the following steps: coating by using a 180-mesh electric carving roller; drying temperature: 90-120-180-140 ℃, vehicle speed: 50 m/min.
The partial covering layer 10 is a non-scratch covering layer. And (5) uncovering the laser aluminized coating layer 2 to verify authenticity.
It is understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and that any person skilled in the art may make modifications or changes to the equivalent embodiment using the above disclosure. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A transparent holographic information anti-counterfeiting mark is characterized in that: including from the top down mould rete (1), laser aluminize dope layer (2), mould pressing holographic information layer (3), ZnS layer (4), polyamide layer (5), printing layer (6), color ink layer (7) and pressure sensitive adhesive layer (8) that set gradually, this sign has transparent holographic effect.
2. The transparent holographic information security feature of claim 1, wherein: the plastic film layer (1) is a plastic film with the thickness of 12-50 mu m, and the plastic film is one of a PP film, a PET film or a holographic aluminum washing film.
3. The transparent holographic information security feature of claim 1, wherein: the laser aluminizing coating layer (2) is a transparent color layer.
4. The transparent holographic information security feature of claim 1, wherein: the thickness of the ZnS layer (4) is 20nm-300 nm.
5. The transparent holographic information security feature of claim 1, wherein: the thickness of the polyamide layer (5) is 1.0-2.5g/m2。
6. The transparent holographic information security feature of claim 1, wherein: the information of the printing layer (6) comprises pictures and texts and variable information.
7. The transparent holographic information security feature of claim 6, wherein: a local covering layer (10) is arranged above the plastic film layer (1), and the local covering layer (10) corresponds to the position of the variable information on the printing layer (6).
8. The transparent holographic information security feature of claim 7, wherein: the partial covering layer (10) is a scraping covering layer or a uncovering covering layer.
9. The transparent holographic information security feature of claim 7, wherein: a prompt text layer (11) is arranged above the partial covering layer (10).
10. The transparent holographic information security feature of claim 1, wherein: and a release paper layer (9) is arranged below the pressure-sensitive adhesive layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921676.XU CN214476015U (en) | 2021-04-30 | 2021-04-30 | Transparent holographic information anti-counterfeiting mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921676.XU CN214476015U (en) | 2021-04-30 | 2021-04-30 | Transparent holographic information anti-counterfeiting mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476015U true CN214476015U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120921676.XU Active CN214476015U (en) | 2021-04-30 | 2021-04-30 | Transparent holographic information anti-counterfeiting mark |
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| Country | Link |
|---|---|
| CN (1) | CN214476015U (en) |
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2021
- 2021-04-30 CN CN202120921676.XU patent/CN214476015U/en active Active
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