CN106611205A - Multi-layer overprinted two-dimensional code anti-counterfeit label with gradually changed colors - Google Patents
Multi-layer overprinted two-dimensional code anti-counterfeit label with gradually changed colors Download PDFInfo
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Abstract
The invention belongs to the two-dimensional code data recognition field, and discloses a multi-layer overprinted two-dimensional code anti-counterfeit label with gradually changed colors. The anti-counterfeit label comprises a base layer and a two-dimensional code information layer on the upper surface of the base layer, wherein the two-dimensional code information layer consists of a bottom color ink layer, a shallow color ink layer, a deep color ink layer and an anti-counterfeit ink layer from the bottom up in sequence in an overprinted manner; the dimensions of the bottom color ink layer, the shallow color ink layer, the deep color ink layer and the anti-counterfeit ink layer are decreased in sequence; and the ink sub layers of different colors and properties are printed in an overprinted manner to form a complete two-dimensional code pattern with the gradually changed colors. By performing ink jet printing of the two-dimensional code in multiple layers through an overprinted technology, the overall two-dimensional code is gradually changed in colors and adopts a microcosmic three-dimensional structure; meanwhile, the surface layer of the two-dimensional code adopts the anti-counterfeit layer with different photosensitive, thermal sensitive, pressure sensitive attributes and the like, so that the gradually-changed colors of the two-dimensional code are more diversified; and consequently, the multiple anti-counterfeit precision and anti-counterfeit performance of the two-dimensional code are improved, a good anti-counterfeit effect is achieved, and copying theft difficulty of the two-dimensional code is improved.
Description
Technical field
The invention belongs to two-dimensional code data identification field, and in particular to a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label.
Background technology
Chromatography is that copy printing art grows up on the basis of monochromatic engraving press technology, it is also Chinese people to a major contribution in world's printing history, by different colours printing word or image are used in one piece of version, referred to as polychrome chromatography, this chromatography ancient times have two kinds, one kind is that every color is cut blocks for printing respectively, then by color chromatography；Another kind is the brush different colours one-step print on an edition；Polychrome chromatography originates from the Song dynasty, and for the chromatography of bank note, the red and black chromatography of books occurs in the Yuan Dynasty, has arrived the Ming Dynasty, has the books of double-colored or even four-colour chromatography；And the title colored printing of gradual change level can be printed off, this printing technology about starts from Ming Dynasty's mid-term, and its principle is, by the color difference depth in original copy, to be carved into printing plate respectively, then again by color chromatography, finally complete the chromatograp for being similar to original work；Nowadays, chromatography technology has also been widely used in anti-counterfeiting technology, is mainly reflected in multi-joint single vote card no carbon paper, for example：The bill in the fields such as finance, the tax, customs.
The various counterfeit and shoddy goods of today's society overflow and have been evolved into public hazards, the counterfeit goods serious infringement rights and interests of legal producers and consumers, destroy the production order, the health of consumer is endangered even, and pandemic anti-counterfeiting technology is also varied at present, in these method for anti-counterfeit, have to increase technology difficulty as starting point, such as laser anti-counterfeit, core micropore, 3D rendering, security pattern etc.；Have with secret as starting point, such as hang that coating is false proof, electronic tag, degeneration ink are false proof etc.；Have with almost non-reproduction as starting point, such as native texture, technique random grain etc.；Some utilization computer technologies are with one one yard as principal character, such as Quick Response Code, random figure is false proof etc., but these counterfeit protection measures are easier to be replicated to usurp, and, some counterfeit protection measures cost of manufacture height, complex process, measuring means are loaded down with trivial details, be not easy to promote the use of.Prior art：A kind of false proof carbonless paper of multilamellar gradient color, patent announcement number：203429506 U of CN, authorize, using below scheme on 2 12nd, 2014：A kind of false proof carbonless paper of multilamellar gradient color, including basic unit, and dark discoloration layer, sealing coat and the light photochromic layer being successively set on above basic unit.Wherein, exterior cover sheets are set on light photochromic layer, and exterior cover sheets are carbon-free CB/CFB paper CB coatings, or the filler protective layer of dab；It is that the heat energy produced after line causes which that chemical colour reaction reaction occurs that basic unit is the color of the smooth carbon-free body paper of thin page or CF paper, light color and dark discoloration layer；Rule by speed of the finger in coating paper, produce the lines of different colours, this discoloration lines have a kind of gradual change color characteristic, and the relatively simple technological means of the invention realize carbon-free high performance anti-counterfeiting performance, have the advantages that with low cost, performance is remarkable；But the invention is only limited to ticket paper of the anti-counterfeiting technology on paper substrate body, it is not extensive enough using anti-pseudo-range, but the develop the color gradient color technology to be formed of this multilamellar can be offered reference for other counterfeit protection measures printings, so as to increase anti-counterfeiting information difficulty, can also combine with other counterfeit protection measures, make the convenient operation of this anti-counterfeiting technology, inspection easy to identify but be difficult to be replicated usurp.
The content of the invention
The purpose of the present invention is the disadvantages mentioned above for overcoming prior art, a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label is provided, using chromatography technology multilamellar ink jet printing Quick Response Code, Quick Response Code is made to be in integrally gradient color and microcosmic stereochemical structure, so as to improve the anti-spurious accuracy of two-dimensional code multi and anti-counterfeiting performance, increase Quick Response Code duplication itself and usurp difficulty.
To achieve these goals, the technical solution adopted in the present invention is：A kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label, 2 D code information layer including basic unit and above basic unit, wherein, by the ink of 2 ~ 5 layers of different colours property, successively chromatography is constituted described 2 D code information layer, and the ink layering copy printing of different colours property constitutes complete gradual change two-dimension code pattern.
A kind of above-mentioned multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label, the 2 D code information layer is made up of background color ink layer, light color inks layer, dark oil layer of ink and anti-forgery ink layer chromatography from bottom to up successively, and the background color ink layer, the light color inks layer, the dark oil layer of ink and the anti-forgery ink layer size are sequentially reduced.
A kind of above-mentioned multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label, described light color inks layer, dark oil layer of ink and ink layer chromatography are shaped as square, oval, triangle or circle.
A kind of above-mentioned multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label, described anti-forgery ink layer are heat-sensitive variable colour anti-forgery ink layer, photosensitive colour-changing anti-forgery ink layer, wet sensitive colour changing anti-forgery ink layer or pressure-sensitive color varying counterfeit-proof ink layer.
Beneficial effects of the present invention：In sum, the present invention utilizes chromatography technology multilamellar ink jet printing Quick Response Code, makes Quick Response Code integrally in gradient color and microcosmic stereochemical structure, and Quick Response Code color-resolution is high, and gradual change color is strong, with microcosmic concave-convex sense；Simultaneously, make Quick Response Code top layer color color that different colors are presented with the change of temperature, illumination etc. using the false proof top layer ink of different nature such as temperature-sensitive, photosensitive, pressure-sensitive, so that simple Quick Response Code has multiple anti-fake function, overall antifalse effect is good, and fraud difficulty is big.
Description of the drawings
The present invention is specifically described below by accompanying drawing and in conjunction with the embodiments, advantages of the present invention and implementation will become apparent from, content is only used for explanation of the present invention wherein shown in accompanying drawing, and does not constitute the restriction gone up in all senses to the present invention.
Fig. 1 is a kind of structural representation of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label of the invention；
Description of reference numerals：1st, basic unit；2nd, background color ink layer；3rd, light color inks layer；4th, dark oil layer of ink；5th, anti-forgery ink layer.
Specific embodiment
Below embodiments of the invention are elaborated：The present embodiment is implemented under premised on technical solution of the present invention, gives detailed embodiment and specific operating process.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some modifications and improvement can also be made, these belong to the scope of the present invention.
As shown in figure 1, a kind of two-dimensional code anti-counterfeiting label based on rice paper, including：Basic unit 1 and the 2 D code information layer above basic unit 1；Wherein, the 2 D code information layer is made up of background color ink layer 2, light color inks layer 3, dark oil layer of ink 4 and 5 chromatography of anti-forgery ink layer from bottom to up successively, and anti-forgery ink layer 5 can be any ink layers with special anti-counterfeiting performance such as heat-sensitive variable colour anti-forgery ink layer, photosensitive colour-changing anti-forgery ink layer, wet sensitive colour changing anti-forgery ink layer or pressure-sensitive color varying counterfeit-proof ink layer；The background color ink layer 2, the light color inks layer 3, the dark oil layer of ink 4 and 5 size of anti-forgery ink layer are sequentially reduced, the ink layering of different colours property is printed and constitutes complete gradual change two-dimension code pattern, the different ink layers of composition Quick Response Code can be the arbitrary shapes such as square, oval, triangle or circle during printing, and the overprinting way of each ink layer and chromatography position can also be coincident chromatography, concentric coincidence chromatography etc. optional position copy printings.
Further, the 2 D code information layer described in multilamellar chromatography gradual change anti-fake two-dimension code that the present invention is adopted can successively arbitrarily chromatography be constituted by the ink layer of 2 ~ 5 layers of different colours property, and the color and ink of different ink layers belong to layer can multiple choices.
The above preferred exemplary applications for the present invention, not limitation of the present invention, every simple modification made according to technical key point, structure change change are belonged within protection scope of the present invention.
Claims (4)
1. a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label, it is characterised in that：Including basic unit（1）With positioned at basic unit（1）2 D code information layer above；Wherein, by the ink layer of 2 ~ 5 layers of different colours property, successively chromatography is constituted described 2 D code information layer.
2. a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label according to claim 1, it is characterised in that：The 2 D code information layer is from bottom to up successively by background color ink layer（2）, light color inks layer（3）, dark oil layer of ink（4）With anti-forgery ink layer（5）Chromatography is constituted, the background color ink layer（2）, the light color inks layer（3）, the dark oil layer of ink（4）And the anti-forgery ink layer（5）Size is sequentially reduced.
3. a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label according to claim 1, it is characterised in that：Described light color inks layer（3）, dark oil layer of ink（4）With with anti-forgery ink layer（5）Chromatography is shaped as square, oval, triangle or circle.
4. a kind of multilamellar chromatography gradient color two-dimensional code anti-counterfeiting label according to claim 1, it is characterised in that：Described anti-forgery ink layer（5）For heat-sensitive variable colour anti-forgery ink layer, photosensitive colour-changing anti-forgery ink layer, wet sensitive colour changing anti-forgery ink layer or pressure-sensitive color varying counterfeit-proof ink layer.
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| CN201510691715.0A CN106611205A (en) | 2015-10-23 | 2015-10-23 | Multi-layer overprinted two-dimensional code anti-counterfeit label with gradually changed colors |
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| CN201510691715.0A CN106611205A (en) | 2015-10-23 | 2015-10-23 | Multi-layer overprinted two-dimensional code anti-counterfeit label with gradually changed colors |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116564A (en) * | 2018-02-05 | 2019-08-13 | 蓝思科技（长沙）有限公司 | A kind of method of silk-screen monochrome fade effect pattern |
| CN110210596A (en) * | 2019-04-17 | 2019-09-06 | 清华大学 | A kind of device and method forming the double-deck quick response matrix code symbol |
| CN110322777A (en) * | 2019-07-22 | 2019-10-11 | 杭州沃朴物联科技有限公司 | A kind of preparation method of antifalsification label and antifalsification label |
| CN110744942A (en) * | 2019-11-15 | 2020-02-04 | Oppo广东移动通信有限公司 | Manufacturing method of gradient shell, gradient shell and electronic equipment |
| CN111128000A (en) * | 2020-01-22 | 2020-05-08 | 汉思高电子科技（义乌）有限公司 | Intelligent identification device and preparation method thereof |
| CN111972798A (en) * | 2019-05-22 | 2020-11-24 | 泰鑫（苏州）旅行用品有限公司 | 3D gradient color box shell and preparation method thereof |
| CN112733987A (en) * | 2021-01-18 | 2021-04-30 | 深圳劲嘉盒知科技有限公司 | Two-dimensional code, identification method and identification device thereof, and electronic equipment |
| CN113159254A (en) * | 2021-04-30 | 2021-07-23 | 中标防伪印务有限公司 | Anti-counterfeiting method for optically variable anti-counterfeiting dot matrix image |
| CN114737415A (en) * | 2022-04-07 | 2022-07-12 | 河南中烟工业有限责任公司 | Preparation method of color-developing cigarette box packaging paper and cigarette box |
| CN114889349A (en) * | 2022-06-22 | 2022-08-12 | 天津香江印制股份有限公司 | Anti-counterfeiting process for bulge of adhesive label |
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2015
- 2015-10-23 CN CN201510691715.0A patent/CN106611205A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116564B (en) * | 2018-02-05 | 2021-01-26 | 蓝思科技（长沙）有限公司 | Method for silk-screen printing of monochromatic gradient effect pattern |
| CN110116564A (en) * | 2018-02-05 | 2019-08-13 | 蓝思科技（长沙）有限公司 | A kind of method of silk-screen monochrome fade effect pattern |
| CN110210596A (en) * | 2019-04-17 | 2019-09-06 | 清华大学 | A kind of device and method forming the double-deck quick response matrix code symbol |
| CN110210596B (en) * | 2019-04-17 | 2020-05-19 | 清华大学 | Device and method for forming double-layer quick response matrix code symbol |
| CN111972798A (en) * | 2019-05-22 | 2020-11-24 | 泰鑫（苏州）旅行用品有限公司 | 3D gradient color box shell and preparation method thereof |
| CN110322777A (en) * | 2019-07-22 | 2019-10-11 | 杭州沃朴物联科技有限公司 | A kind of preparation method of antifalsification label and antifalsification label |
| CN110322777B (en) * | 2019-07-22 | 2024-04-26 | 杭州沃朴物联科技有限公司 | Anti-counterfeiting label and preparation method thereof |
| CN110744942A (en) * | 2019-11-15 | 2020-02-04 | Oppo广东移动通信有限公司 | Manufacturing method of gradient shell, gradient shell and electronic equipment |
| CN111128000A (en) * | 2020-01-22 | 2020-05-08 | 汉思高电子科技（义乌）有限公司 | Intelligent identification device and preparation method thereof |
| CN112733987A (en) * | 2021-01-18 | 2021-04-30 | 深圳劲嘉盒知科技有限公司 | Two-dimensional code, identification method and identification device thereof, and electronic equipment |
| CN113159254A (en) * | 2021-04-30 | 2021-07-23 | 中标防伪印务有限公司 | Anti-counterfeiting method for optically variable anti-counterfeiting dot matrix image |
| CN114737415A (en) * | 2022-04-07 | 2022-07-12 | 河南中烟工业有限责任公司 | Preparation method of color-developing cigarette box packaging paper and cigarette box |
| CN114737415B (en) * | 2022-04-07 | 2023-09-15 | 河南中烟工业有限责任公司 | Preparation method of color-development cigarette box packaging paper and cigarette box |
| CN114889349A (en) * | 2022-06-22 | 2022-08-12 | 天津香江印制股份有限公司 | Anti-counterfeiting process for bulge of adhesive label |
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