CN101337480B - Anti-counterfeit printing paper and printing method - Google Patents
Anti-counterfeit printing paper and printing method Download PDFInfo
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- CN101337480B CN101337480B CN200810045704.5A CN200810045704A CN101337480B CN 101337480 B CN101337480 B CN 101337480B CN 200810045704 A CN200810045704 A CN 200810045704A CN 101337480 B CN101337480 B CN 101337480B
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Abstract
The invention discloses a paper with the anti-counterfeit print, and a printing method. The paper comprises anti-counterfeit patterns on the bottom layer which are printed with anti-counterfeit printing ink which is magnetic and temperature variable, and white anti-counterfeit printing ink which is printed on the patterns in an overlapped manner and turns to be transparent when meeting water, and an adhesion promoter is added into the two types of printing ink. Generally, when the printing ink with different performances is printed in a overlapped manner, the outer layer printing ink can partially drop off, but the adhesion promoter is added to the anti-counterfeit printing ink which is magnetic and temperature variable and the white anti-counterfeit printing ink which turns to be when meeting water, thereby better solving the technical problem of the possible partial dropping. In addition, the anti-counterfeit printing ink is printed in an overlapped amnner, and the colors can interact each other, thereby the effect of multi- pattern color changing can be achieved.
Description
Technical field
The present invention relates to the printed matter and the printing process of paper and similar material, specifically, a kind of paper and printing process through anti-counterfeit printing.
Background technology
Packing printing at high-grade commodity such as marketable securities, certificate, official document, bill and all kinds of senior cigarette, wine, food, medicine, cosmetics all needs anti-counterfeit printing.
In the prior art, the anti-counterfeit printing of paper has the warm variable anti-counterfeiting ink of employing to print, to reach false proof purpose.The temperature variable anti-counterfeiting ink claims thermal color-changing printing ink, temperature sensitive ink or ink for temperature indication again.Usually be divided into four big classes: normal temperature shows certain particular color down, and color disappears and becomes colorless after heating, and returns to original color after the cooling immediately, and is reversible because of its change procedure, is called " but inversion becomes colour killing printing ink "; Show colourlessly at normal temperatures, after heating, become another color, revert to again after the cooling original colourless, reversible because of its change procedure, be called " but inversion becomes color development printing ink "; Printing ink is Show Color at normal temperatures, becomes another color after heating, and is called " but inversion becomes annesl printing ink " because of its change procedure is reversible; Heat the back from colourless or change another color into from certain particular color, and the color that shows through the back of heating can not disappear yet, so be called " can not inversion color shifting ink ".In addition, also have to adopt meet the water variable color and carry out false proof printing process, surface color be a white, becomes transparently behind the chance water, manifests background color.
The anti-counterfeit printing mode of paper is various, physics, chemistry and methods such as optics are arranged, but certain is once the paper of anti-counterfeit printing, if any the valency security synthesis of multiple anti-counterfeiting technology often, and constantly comprehensive the raising, can cast the barrier of a lot of like this to the imitator.Along with the improving constantly and belonged to the printing equipment of high-tech and method originally and constantly be applied to common printedly of printing technology, false proof printing of the prior art and antiforging printing method await improving, improve and innovation.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, provide same security pattern to use the anti-fraud functional paper and the printing process of two kinds of printing ink simultaneously through anti-counterfeit printing.
For achieving the above object, the present invention is through the paper of anti-counterfeit printing, comprise that security pattern that warm variable anti-counterfeiting ink is printed and stack are printed on the chance water bleach white anti-forgery ink on the security pattern that warm variable anti-counterfeiting ink prints, it is characterized in that, the security pattern of temperature variable anti-counterfeiting ink printing is positioned at bottom, meets the stack of water bleach white anti-forgery ink and is printed on the top with its covering of security pattern that warm variable anti-counterfeiting ink prints;
In warm variable anti-counterfeiting ink, be added with adhesion promoter and magnetic ferroferric oxide, meet in the water color varying counterfeit-proof ink and be added with adhesion promoter.
A kind of printing process of cheque paper is characterized in that, the steps include:
(1), in warm variable anti-counterfeiting ink, add adhesion promoter and magnetic ferroferric oxide, allotment evenly is printed on bottom temperature change security pattern on the paper that needs anti-counterfeit printing with printing machine;
(2), in meeting the water color varying counterfeit-proof ink, add adhesion promoter, allotment evenly will be met security pattern top with its covering that the stack of water bleach white anti-forgery ink is printed on warm variable anti-counterfeiting ink printing with printing machine.
If stack printing between the printing-ink that performance is different usually, the local shedding phenomenon that outer printing ink may occur, this is for the paper that carries out anti-counterfeit printing, and especially the packing of high-grade commodity such as marketable securities, certificate, official document, bill and all kinds of senior cigarette, wine, food, medicine, cosmetics can cause bad image.And the present invention adds in warm variable anti-counterfeiting ink and chance water color varying counterfeit-proof ink adhesion promoter arranged, thereby overcome the technical barrier of the above-mentioned outer printing ink local shedding that may occur well.In addition, two kinds of anti-forgery ink stack printings, pattern color interacts, and can also produce the effect that multiple pattern color changes.
Adding magnetic ferroferric oxide in the temperature variable anti-counterfeiting ink prints, thereby make this printing ink have the double anti-forge function of Wen Bianyu magnetic, simultaneously, water bleach white anti-forgery ink is met in the printing that also superposes on the pattern that the warm variable anti-counterfeiting ink of adding magnetic ferroferric oxide is printed, and has reached the purpose of integrated anti-counterfeit like this.
The specific embodiment
Below in conjunction with the specific embodiment, the present invention is described in further detail through the paper and the printing process of anti-counterfeit printing.
Embodiment 1
The temperature that the temperature variable anti-counterfeiting ink adopts Beijing sincere industry of wound letter Science and Technology Ltd. to produce becomes false proof gravure ink, promptly red reversible temperature sensitive ink.Be red under normal conditions, temperature is elevated to certain number of degrees, becomes colorless, and when being lower than this temperature, becomes redness again again.During concrete type selecting, adopt to be elevated to 60 ℃ red bleach take place, be lower than 60 ℃ of temperature that the colourless colour stimulus specifications that redden take place and become false proof gravure ink.
Meeting water bleach white anti-forgery ink is that Beijing sincere industry of wound letter Science and Technology Ltd. produces.
Adhesion promoter adopts phenoxy group dimethyl-silicon hydride compounds, adds in the printing ink, forms cross-linked structure with inorganic surface of bottom material, thus attached adhesive force with the printing ink excellence.Increase the flatness and the anti-efflorescence power of printing ink.Owing to the effect of its phenoxy group organo-functional group, can significantly improve the oxidation resistance of printing ink simultaneously, increase guarantor's light colour retention energy of printing ink, thus attached with the good weatherability of printing ink.
Simultaneously, add phenoxy group dimethyl-silicon hydride compounds at warm variable anti-counterfeiting ink and chance water bleach white anti-forgery ink, the combination of patterns that two kinds of ink printings are gone out is tightr, makes the outer printing ink that covers, and promptly meets water bleach white anti-forgery ink difficult drop-off.
In the present embodiment, " F4021 " type adhesion promoter that Shanghai Jin Shan chemical industry Co., Ltd produces, its chemical analysis is a phenoxy group dimethyl-silicon hydride compounds.
In the present embodiment, the addition of phenoxy group dimethyl-silicon hydride compounds is:
Temperature becomes in the false proof gravure ink, and temperature becomes 2.05 ± 0.16 ‰ of false proof gravure ink oven-dry weight relatively;
Meet in the water bleach white anti-forgery ink 3.43 ± 0.28 ‰ of phase end-on water bleach white anti-forgery ink oven-dry weight.
Simultaneously, in the present embodiment, in warm variable anti-counterfeiting ink, also add the tri-iron tetroxide that is magnetic, fineness＜10
-6Rice, addition is 4.56 ± 0.2 ‰ of a relative solvent-borne type temperature-sensitive variable color base gravure ink oven-dry weight.
In the present embodiment, the addition of phenoxy group dimethyl-silicon hydride compounds in above-mentioned two kinds of anti-forgery inks can make printing ink have stronger adhesion property, simultaneously, can not make ink viscosity excessive yet, influence the uniformity of printing ink, influence the printing effect of printed patterns.
The adding of magnetic ferroferric oxide makes temperature of the present invention become security pattern and has had the magnetic anti-counterfeit effect that simultaneously, the above-mentioned addition of magnetic ferroferric oxide can not influence printing effect yet.
In the present embodiment, printing process is:
(1), become in the false proof gravure ink in temperature and to add phenoxy group dimethyl-silicon hydride compounds, addition is 2.05 ± 0.16 ‰ of a warm variable color base gravure ink oven-dry weight; In addition, simultaneously, add magnetic ferroferric oxide, fineness＜10
-6Rice, addition is 4.56 ± 0.2 ‰ of a relative solvent-borne type temperature-sensitive variable color base gravure ink oven-dry weight;
Allotment evenly, printing machine with deployed temperature become false proof gravure ink with bottom temperature become security pattern be printed on need be false proof paper on, printing machine is the ASY600-1200A type intaglio plate combined type color press of the grand peak of Rui'an City printing machinery Co., Ltd production.
(2), in meeting water bleach white anti-forgery ink, add phenoxy group dimethyl-silicon hydride compounds, addition is 3.43 ± 0.28 ‰ of a phase end-on water transparent whites anti-forgery ink oven-dry weight;
Allotment evenly, printing machine is printed on security pattern top with its covering that aforementioned temperature becomes false proof gravure ink printing with the stack of deployed chance water bleach white anti-forgery ink, and printing machine is the excellent seal silk screen of the Dongguan City bat printing mechanical apparatus UT-ST6585 of a factory oblique arm formula wire mark machine.
In printing process, aforesaid two kinds of anti-forgery inks all are in advance deployed, on aforementioned two kinds of printing machines, be divided into two procedures printing.
In the present embodiment, security pattern place on the paper of anti-counterfeit printing is a white, drip and go up water droplet, the bottom temperature that chance water bleach white anti-forgery ink is covered becomes and magnetic security pattern just displays, variable color takes place, at this moment, when heating above 60 ℃ to security pattern, the bottom temperature becomes security pattern and is become colorless by redness, and whole pattern color and pattern itself change once more.In addition, when temperature was lower than 60 ℃, when water evaporates was done, the security pattern place on the cheque paper became white.
In the present embodiment, the above-mentioned printing process security pattern of undertaking the printing of has:
1, has temperature and become antifalse effect
2, the antifalse effect that has magnetic
3, has the antifalse effect of meeting the water variable color
4, the antifalse effect of multiple change color
5, stack ink lay bond strength height, the outer field chance water of security pattern color varying counterfeit-proof ink can not come off.
Except that the above-mentioned specific embodiment, in the paper and the concrete production process of printing process through anti-counterfeit printing of the present invention, can select for use the temperature of different model to become false proof gravure ink and chance water bleach white anti-forgery ink, to satisfy the needs of different temperatures, different colours variation.
Although above the illustrative specific embodiment of the present invention is described; but should be understood that; the invention is not restricted to the scope of the specific embodiment; to those skilled in the art; as long as various variations appended claim limit and the spirit and scope of the present invention determined in; these variations are conspicuous, and all utilize innovation and creation that the present invention conceives all at the row of protection.
Claims (4)
1. paper through anti-counterfeit printing, comprise that security pattern that warm variable anti-counterfeiting ink is printed and stack are printed on the chance water bleach white anti-forgery ink on the security pattern that warm variable anti-counterfeiting ink prints, it is characterized in that, the security pattern of temperature variable anti-counterfeiting ink printing is positioned at bottom, meets the stack of water bleach white anti-forgery ink and is printed on the top with its covering of security pattern that warm variable anti-counterfeiting ink prints;
In warm variable anti-counterfeiting ink, be added with adhesion promoter and magnetic ferroferric oxide, meet in the water color varying counterfeit-proof ink and be added with adhesion promoter;
Described adhesion promoter is a phenoxy group dimethyl-silicon hydride compounds;
Described temperature variable anti-counterfeiting ink is that temperature becomes false proof gravure ink, and the addition of described phenoxy group dimethyl-silicon hydride compounds is:
Temperature becomes in the false proof gravure ink, and temperature becomes 2.05 ± 0.16 ‰ of false proof gravure ink oven-dry weight relatively;
Meet in the water color varying counterfeit-proof ink 3.43 ± 0.28 ‰ of phase end-on water color varying counterfeit-proof ink oven-dry weight.
2. the paper through anti-counterfeit printing according to claim 1 is characterized in that, described magnetic ferroferric oxide, fineness＜10
-6Rice, addition is 4.56 ± 0.2 ‰ of a relative solvent-borne type temperature-sensitive variable color base gravure ink oven-dry weight.
3. the paper through anti-counterfeit printing according to claim 1 and 2 is characterized in that, described temperature variable anti-counterfeiting ink is when surpassing 60 ℃, to be become colorless by redness, when temperature is lower than 60 ℃, by the colourless warm variable anti-counterfeiting ink that becomes redness.
4. the printing process of the paper through anti-counterfeit printing as claimed in claim 1 is characterized in that, the steps include:
(1), become in the false proof gravure ink in temperature and to add phenoxy group dimethyl-silicon hydride compounds, addition is 2.05 ± 0.16 ‰ of a warm variable color base gravure ink oven-dry weight; In addition, simultaneously, add magnetic ferroferric oxide, fineness＜10
-6Rice, addition is 4.56 ± 0.2 ‰ of a relative solvent-borne type temperature-sensitive variable color base gravure ink oven-dry weight;
Allotment is even, and printing machine becomes false proof gravure ink with deployed temperature bottom temperature change security pattern is printed on the paper that needs anti-counterfeit printing;
(2), in meeting water bleach white anti-forgery ink, add phenoxy group dimethyl-silicon hydride compounds, addition is 3.43 ± 0.28 ‰ of a phase end-on water transparent whites anti-forgery ink oven-dry weight;
Allotment evenly, printing machine is printed on security pattern top with its covering of the false proof gravure ink printing of aforementioned temperature change with deployed chance water bleach white anti-forgery ink stack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810045704.5A CN101337480B (en) | 2008-07-31 | 2008-07-31 | Anti-counterfeit printing paper and printing method |
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| CN200810045704.5A CN101337480B (en) | 2008-07-31 | 2008-07-31 | Anti-counterfeit printing paper and printing method |
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| CN101337480A CN101337480A (en) | 2009-01-07 |
| CN101337480B true CN101337480B (en) | 2011-02-09 |
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| CN200810045704.5A Active CN101337480B (en) | 2008-07-31 | 2008-07-31 | Anti-counterfeit printing paper and printing method |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103593903B (en) * | 2012-08-17 | 2015-10-21 | 中钞特种防伪科技有限公司 | A kind of Security element and use the product of this Security element |
| CN102862406B (en) * | 2012-09-21 | 2016-04-20 | 中山市天嘉纸品有限公司 | The paper printed matter of a kind of printing by paper variable color technique and changeable colour |
| CN103507458B (en) * | 2013-09-26 | 2015-02-18 | 江苏中印印务集团有限公司 | Manufacturing technology for environment-friendly multipoint orientating and anti-counterfeit printing paper |
| CN104291014A (en) * | 2014-10-31 | 2015-01-21 | 四川汇利实业有限公司 | Bubble cap aluminum foil with color-changing anti-fake function |
| CN104802555B (en) * | 2015-05-18 | 2017-11-10 | 泸州金鑫科技有限公司 | A kind of magnetic anti-counterfeit low temperature bright gold marble paper printing method |
| CN109192056A (en) * | 2018-08-24 | 2019-01-11 | 杭州中粮包装有限公司 | A kind of readily identified mark and preparation method thereof, reading method |
| CN110102229A (en) * | 2019-05-07 | 2019-08-09 | 深圳九星印刷包装集团有限公司 | Magnetic fluid liquid crystal microcapsule and preparation method and ink |
| CN110960416A (en) * | 2019-11-02 | 2020-04-07 | 南阳汉方艾业有限公司 | Method for manufacturing moxa cone moxa stick with invisible anti-counterfeiting mark |
| CN112562487A (en) * | 2020-11-30 | 2021-03-26 | 陕西怡诚防伪印务有限公司 | Positioning paper holographic printing combined mark and preparation method thereof |
| CN117301744B (en) * | 2023-10-07 | 2024-04-02 | 湖北广彩印刷有限公司 | Low-emission environment-friendly printing process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201213A (en) * | 1997-06-02 | 1998-12-09 | 周蓉 | Multifunction anti-fake mark and mfg. method therefor |
| CN2324101Y (en) * | 1998-03-30 | 1999-06-16 | 郑勇 | Antifake package |
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2008
- 2008-07-31 CN CN200810045704.5A patent/CN101337480B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201213A (en) * | 1997-06-02 | 1998-12-09 | 周蓉 | Multifunction anti-fake mark and mfg. method therefor |
| CN2324101Y (en) * | 1998-03-30 | 1999-06-16 | 郑勇 | Antifake package |
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Assignee: Chengdu Jinding Safety Printing Co.,Ltd. Assignor: CHINA BANKNOTE PRINTING AND MINTING Corp. Contract record no.: 2011510000237 Denomination of invention: Anti-counterfeit printing paper and printing method Granted publication date: 20110209 License type: Exclusive License Open date: 20090107 Record date: 20110831 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 611130 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 611130 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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| CP01 | Change in the name or title of a patent holder |