CN204926142U - Intelligent label structure with stealthy watermark - Google Patents
Intelligent label structure with stealthy watermark Download PDFInfo
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- CN204926142U CN204926142U CN201520641911.2U CN201520641911U CN204926142U CN 204926142 U CN204926142 U CN 204926142U CN 201520641911 U CN201520641911 U CN 201520641911U CN 204926142 U CN204926142 U CN 204926142U
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Abstract
The utility model provides an intelligent label structure with stealthy watermark, includes viscose layer, reflection stratum, chromatograph, leaves type layer and thin layer, is formed with the two -dimensional code on the reflection stratum, is formed with nanometer raster structure's stealthy watermark on the chromatograph, combines the stealthy watermark of nanometer grating with the two -dimensional code to reach the mesh of true and false discernment and online identification. Writing comments on a document through the laser of high accuracy simultaneously and ablating on the reflection stratum of the thermoprint membrane that contains stealthy watermark the two -dimensional code is direct, two -dimensional code information capacity is bigger, and the area occupied is littleer. In addition, go back accessible thermoprint technology, the intelligent label thermoprint that will contain the stealthy watermark of nanometer grating, two -dimensional code is to the packing of product.
Description
Technical field
The utility model relates to Techniques of Optical Security field, particularly relates to a kind of intelligent label structure with stealthy watermark.
Background technology
Quick Response Code is the important means of mobile interchange web portal, also becomes mobile-phone payment, online examination and the important way of tracing to the source.Quick Response Code mainly plays the effect of inquiry and entrance, and the production method of Quick Response Code can not play antifalse effect simultaneously at present.
Usually, the label containing Quick Response Code has three kinds of production methods: one is by traditional printing mode, is suitable for copying in enormous quantities of same Quick Response Code; Two is by digital spray printing mode, is suitable for making the different Quick Response Code of coded message; Three is laser marking modes, directly ablation Quick Response Code in printing or packaging.The manufacturing technology of above-mentioned three kinds of Quick Response Codes is more universal, and Quick Response Code mainly plays the effect of inquiry and entrance, can not play antifalse effect.
The existing marking structure that anti-counterfeiting technology and bar code are combined, Chinese patent literature, 201220171570.3, disclose a kind of character anti-counterfeiting, bar code combination marking structure, character anti-counterfeiting and bar code combine by it, comprise character anti-counterfeiting characteristic area and bar-code identification district, the corresponding relation of character anti-counterfeiting feature and bar code is stored in Comodity anti-fake system, bar code printing is in the printed layers of blocking film, and character anti-counterfeiting feature is formed in false proof layer, the Random-Rotation simultaneously by word combines as counterfeit protection measures.But false proof in this kind of mode is realized by apparent word, and character anti-counterfeiting characteristic area and bar-code identification district lay respectively at diverse location, and area occupied is large, and can not be stealthy, safe not.Chinese patent literature, 201220414273.7, disclose a kind of label with security code layer, false proof code layer covers digital watermarking layer, security code layer adopts the security code layer that physical security technology ink spraying coating process forms pattern, word combines, after Quick Response Code is copied illegally operation, digital watermarking shows, prevent security code layer counterfeiting, but the false proof code layer in this kind of mode is formed by ink spraying, 2 D code information amount is low with the ratio of area occupied, and is non-stealth, and cannot reach truth identification and the object of online examination.
Therefore, industry needs a kind of label construction simultaneously containing stealthy watermark and Quick Response Code badly, by stealthy watermark thermoprint outgoing label, to reach the object of truth identification and online examination.
Utility model content
In view of this, the utility model proposes a kind of intelligent label structure with stealthy watermark, comprise reflection horizon and be positioned at the chromatograph of side, reflection horizon, reflection horizon is formed with Quick Response Code, chromatograph is formed the stealthy watermark of nanometer grating structure, stealthy for nanometer grating watermark is combined with Quick Response Code, to reach the object of truth identification and online examination.
According to a kind of intelligent label structure with stealthy watermark that the purpose of this utility model proposes, described intelligent label comprises reflection horizon and is positioned at the chromatograph of side, reflection horizon, described reflection horizon is formed with Quick Response Code, described chromatograph is formed with the stealthy watermark of nanometer grating structure.
Preferably, the nanometer grating structural cycle scope of described stealthy watermark is less than the periodic regime of visible wavelength.
Preferably, the nanometer grating structural cycle scope of described stealthy watermark is 240nm ~ 400nm.
Preferably, described intelligent label also comprises the adhesive-layer being positioned at described reflection horizon opposite side, and the release layer that formed successively of described chromatograph opposite side and thin layer.
Preferably, described stealthy watermark comprises at least two invisible graph information.
Preferably, the internal nanostructure angle of described at least two invisible graph information is all not identical.
Preferably, described Quick Response Code writes comments on a document system ablation on described reflection horizon by laser, and described reflection horizon forms transmission region.
Preferably, the wavelength of described laser mirror injection system is 1.06 μm, 532nm or 355nm.
Preferably, described Quick Response Code size dimension scope is 2mm*2mm ~ 20mm*20mm.
Compared with prior art, the utility model has following technical advantage:
Stealthy watermark containing nanometer grating structure is combined with Quick Response Code, to reach the object of truth identification and online examination.
Write comments on a document direct for Quick Response Code ablation on the reflection horizon of the blocking film containing stealthy watermark by laser, compared with the Quick Response Code of common printed or ink coding, write comments on a document by high-precision laser, 2 D code information capacity is larger, area occupied is less, the quantity of information of Quick Response Code is the highest with the ratio of area occupied, saves material.
By hot stamping process, can easily by the intelligent label thermoprint containing the stealthy watermark of nanometer grating, Quick Response Code in the packaging of product, do not need thus to change typography flow process, reduce manufacturing cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the vertical view of the utility model intelligent label
Fig. 2 is the side view of the utility model intelligent label
Fig. 3 is the structural representation of stealthy watermark region in the utility model intelligent label
Fig. 4 is the structural representation of stealthy watermark in the utility model intelligent label
The Reference numeral related in accompanying drawing and ingredient illustrate: 1. intelligent label; 11. Quick Response Codes; 12. stealthy watermark region; 13. stealthy watermarks; 14. invisible graph information; 15. adhesive-layers; 16. reflection horizon; 17. chromatographs; 18. release layers; 19. thin layers; D. the nanometer grating structural cycle of stealthy watermark.
Embodiment
As described in the background art, the existing marking structure that anti-counterfeiting technology and bar code are combined, false proofly to be realized by apparent word, and character anti-counterfeiting characteristic area and bar-code identification district lay respectively at diverse location, area occupied is large, and can not be stealthy, safe not, or root cannot reach truth identification and the object of online examination.
Therefore, the utility model proposes a kind of intelligent label structure with stealthy watermark, comprise reflection horizon and be positioned at the chromatograph of side, reflection horizon, reflection horizon is formed with Quick Response Code, chromatograph is formed with the stealthy watermark of nanometer grating structure, stealthy for nanometer grating watermark is combined with Quick Response Code, to reach the object of truth identification and online examination.
Below, will be described in detail concrete technical scheme of the present utility model.
Please also refer to Fig. 1 ~ Fig. 2, intelligent label 1 in the utility model, comprise Quick Response Code 11, stealthy watermark region 12, stealthy watermark 13 is comprised in stealthy watermark region 12, intelligent label 1 can be blocking film, comprise adhesive-layer 15, reflection horizon 16, chromatograph 17, release layer 18 and thin layer 19 from top to bottom successively, when intelligent label 1 is blocking film, making step is as follows:
Step one, form thin layer 19, thin layer 19 can support each coating depended on thereon, be convenient to continuous thermoprint during following process, and ensure its stretch-proof, the performances such as resistance to TRANSIENT HIGH TEMPERATURE, release layer 18 is formed again on thin layer, be coated with by materials such as organic siliconresins and form, Quick Response Code 11 can be made after thermoprint, the transfers such as stealthy watermark 13 are bonded in by the surface of thermoprint article, afterwards, chromatograph 17 is formed again on release layer 18, namely polycarbamate nitrocellulose is coated with, melamine formaldehyde resin, the materials such as modified rosin fat, color can be demonstrated thus, also thermoprint can be protected at the Quick Response Code 11 of article surface, stealthy watermarks 13 etc. are not oxidized, afterwards, stealthy watermark 13 is stamped on chromatograph 17, stealthy watermark 13 has nanometer grating structure, see Fig. 3, the scope of its nanometer grating structural cycle d is less than the periodic regime of visible wavelength, be preferably 240nm ~ 400nm, and the periodic regime of visible wavelength is 400nm ~ 760nm, thus, at normal illumination light source (sky, sunshine, electric light source etc.) and normal viewing angle scope (face observation or mobile telephone scanning Quick Response Code time etc.) interior time, stealthy watermark 13 is invisible, now do not affect the scanning of Quick Response Code, but when plunder look observation time, namely plunder look light illumination under (<-65 °), during contrary with incident ray angle views, then can see stealthy watermark 13.In addition, two or more invisible graph information 14 can be formed in same stealthy watermark 13, and the nanostructured angle of these invisible graph information 14 is all not identical, as Fig. 4, three invisible graph information 14 are comprised in stealthy watermark 13, shown in the inside lines of these three invisible graph information 14, right oblique respectively, laterally, longitudinally, namely they have different nanostructured angles, and the nanostructured of stealthy watermark 13 overall region is oriented to left oblique, thus, different plunder visual angle under can see different watermark picture and text, watermarking images is made to have dynamic variation effect.
Step 2, after impressing stealthy watermark 13, form reflection horizon 16 thereon again, reflection horizon 16 is the metal level such as aluminium lamination normally, this layer can reflection ray, and present metallic luster, afterwards, utilize high-precision laser write comments on a document system by Quick Response Code 11 directly ablation on reflection horizon 16, reflection horizon 16 is burnt, form transmission region, the wavelength coverage that laser writes comments on a document system is 1.06 μm, 532nm, 355nm, preferably, adopt 532nm wavelength, spot definition can accomplish 20 μm, Quick Response Code range of size 2mm*2mm ~ 20mm*20mm, codified 1000 word on the Quick Response Code of 10mm*10mm, system is write comments on a document by laser, the high Quick Response Code of contrast 11 can be formed on printed matter after thermoprint, write comments on a document by meticulous simultaneously, 2 D code information capacity is large, area occupied is little, therefore the quantity of information of Quick Response Code and the ratio of area occupied very high, compared with the Quick Response Code of common printed or ink coding, precision is higher, certainly, the utility model is not limited thereto, also Quick Response Code can be generated by common printed or ink coding or other modes.In addition, what every piece of intelligent label 1 should be corresponding unique is two-dimensional encoded, has absolute accuracy and security thus when surfing the Net examination.
Finally, by the technique such as hot stamping or cold-hot stamping, under proper temperature, pressure, stealthy for above-mentioned nanometer grating watermark Quick Response Code is transferred directly in printed matter or packaging, does not need thus to change typography flow process, reduce manufacturing cost.Be stored in Comodity anti-fake system by the corresponding relation of stealthy for nanometer grating watermark and Quick Response Code, the two combines, and forms a kind of intelligent label structure, to reach the object of truth identification and online examination.
In addition, intelligent label 1 in the utility model, also adhesive-layer 15, release layer 18 and thin layer 19 can be omitted, stealthy for nanometer grating watermark Quick Response Code can be transferred directly in printed matter or packaging without hot stamping process, but directly formation has the stealthy watermark of nanometer grating structure and the intelligent label 1 of Quick Response Code, and the reflection horizon 16 wherein mentioned and chromatograph 17 only neither refer to reflection horizon in gilding film and chromatograph, but can replace with other retes, so, the object of truth identification and online examination can also be reached.
The intelligent label structure with stealthy watermark in the utility model, comprise adhesive-layer 15, reflection horizon 16, chromatograph 17, release layer 18 and thin layer 19, reflection horizon is formed Quick Response Code 11, chromatograph is formed with the stealthy watermark 13 of nanometer grating structure, stealthy for nanometer grating watermark 13 is combined with Quick Response Code 11, to reach the object of truth identification and online examination.Write comments on a document by direct for Quick Response Code ablation on the reflection horizon of the blocking film containing stealthy watermark by high-precision laser, 2 D code information capacity is larger, and area occupied is less, and the quantity of information of Quick Response Code is high with the ratio of area occupied, saves material simultaneously.In addition, also by hot stamping process, by the intelligent label thermoprint containing the stealthy watermark of nanometer grating, Quick Response Code in the packaging of product.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (9)
1. there is an intelligent label structure for stealthy watermark, it is characterized in that: described intelligent label comprises reflection horizon and is positioned at the chromatograph of side, reflection horizon, and described reflection horizon is formed with Quick Response Code, described chromatograph is formed with the stealthy watermark of nanometer grating structure.
2. a kind of intelligent label structure with stealthy watermark as claimed in claim 1, is characterized in that: the nanometer grating structural cycle scope of described stealthy watermark is less than the periodic regime of visible wavelength.
3. a kind of intelligent label structure with stealthy watermark as claimed in claim 2, is characterized in that: the nanometer grating structural cycle scope of described stealthy watermark is 240nm ~ 400nm.
4. a kind of intelligent label structure with stealthy watermark as claimed in claim 1, is characterized in that: described intelligent label also comprises the adhesive-layer being positioned at described reflection horizon opposite side, and the release layer that formed successively of described chromatograph opposite side and thin layer.
5. a kind of intelligent label structure with stealthy watermark as claimed in claim 1, is characterized in that: described stealthy watermark comprises at least two invisible graph information.
6. a kind of intelligent label structure with stealthy watermark as claimed in claim 5, is characterized in that: the internal nanostructure angle of described at least two invisible graph information is all not identical.
7. a kind of intelligent label structure with stealthy watermark as claimed in claim 1, is characterized in that: described Quick Response Code writes comments on a document system ablation on described reflection horizon by laser, and described reflection horizon forms transmission region.
8. a kind of intelligent label structure with stealthy watermark as claimed in claim 7, is characterized in that: the wavelength of described laser mirror injection system is 1.06 μm, 532nm or 355nm.
9. a kind of intelligent label structure with stealthy watermark as claimed in claim 1, is characterized in that: described Quick Response Code size dimension scope is 2mm*2mm ~ 20mm*20mm.
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| CN201520641911.2U CN204926142U (en) | 2015-08-24 | 2015-08-24 | Intelligent label structure with stealthy watermark |
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| CN201520641911.2U CN204926142U (en) | 2015-08-24 | 2015-08-24 | Intelligent label structure with stealthy watermark |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702153A (en) * | 2016-01-28 | 2016-06-22 | 山东泰宝防伪技术产品有限公司 | Anti-forgery film band with corresponding watermarks, numerical codes and bar codes and preparation method and application thereof |
| CN107688844A (en) * | 2017-10-13 | 2018-02-13 | 国网湖南省电力公司计量中心 | The anti-counterfeiting technology of intelligent electric power measurement instrument assay approval card |
| CN109561182A (en) * | 2018-12-25 | 2019-04-02 | 华为终端有限公司 | A kind of diaphragm, terminal shell and terminal |
| CN110517038A (en) * | 2018-05-21 | 2019-11-29 | 程梦梦 | A method of improving two-dimension code safe |
| CN114973913A (en) * | 2022-06-01 | 2022-08-30 | 苏州江天包装科技股份有限公司 | Multilayer roll film label and preparation method thereof |
-
2015
- 2015-08-24 CN CN201520641911.2U patent/CN204926142U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702153A (en) * | 2016-01-28 | 2016-06-22 | 山东泰宝防伪技术产品有限公司 | Anti-forgery film band with corresponding watermarks, numerical codes and bar codes and preparation method and application thereof |
| CN107688844A (en) * | 2017-10-13 | 2018-02-13 | 国网湖南省电力公司计量中心 | The anti-counterfeiting technology of intelligent electric power measurement instrument assay approval card |
| CN110517038A (en) * | 2018-05-21 | 2019-11-29 | 程梦梦 | A method of improving two-dimension code safe |
| CN109561182A (en) * | 2018-12-25 | 2019-04-02 | 华为终端有限公司 | A kind of diaphragm, terminal shell and terminal |
| CN114973913A (en) * | 2022-06-01 | 2022-08-30 | 苏州江天包装科技股份有限公司 | Multilayer roll film label and preparation method thereof |
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Address after: 215123 No. 478 South Street, Suzhou Industrial Park, Jiangsu, Suzhou Patentee after: SUZHOU SUDAVIG SCIENCE AND TECHNOLOGY GROUP Co.,Ltd. Address before: 215123 No. 478 South Street, Suzhou Industrial Park, Jiangsu, Suzhou Patentee before: SVG OPTRONICS, Co.,Ltd. |