CN103709825A - Double-fluorescent thickened and sensitized ink and preparation method thereof - Google Patents
Double-fluorescent thickened and sensitized ink and preparation method thereof Download PDFInfo
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- CN103709825A CN103709825A CN201310723802.0A CN201310723802A CN103709825A CN 103709825 A CN103709825 A CN 103709825A CN 201310723802 A CN201310723802 A CN 201310723802A CN 103709825 A CN103709825 A CN 103709825A
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Abstract
The invention discloses a double-fluorescent thickened and sensitized ink and a preparation method thereof. The double-fluorescent thickened and sensitized ink comprises the following raw materials by weight percent: 50-55% of resin, 3-5% of initiator, 5-10% of monomer, 0.3-0.5% of polymerization inhibitor and 29.5-41.7% of coated fluorescent packing. The double-fluorescent thickened and sensitized ink has the beneficial effects that a color former reacts with a color developing agent to generate an imprint when ink is printed in a pressure-sensitive manner, the imprint does not disappear, and different visual fluorescence effects are respectively displayed under excitation of a short-wave ultraviolet light or a near-infrared light. The ink disclosed by the invention has a plurality of anti-counterfeiting performances. Therefore, the reliability and the safety of the printed matter are further improved, and the double-fluorescent thickened and sensitized ink has high economic benefits and social benefits.
Description
Technical field
The present invention relates to a kind of sensitizing anti-forgery ink; Particularly relate to a kind of double fluorescent and encrypt sensitization printing ink and preparation method thereof.
Background technology
Sensitization printing ink is used on the bills such as the commercial close letter of processing noncarbon recording paper, as the envelope with lines for indicating unauthorised opening of bank, security, and movement, telecommunications rechargeable card envelope etc.; But this sensitization printing ink, owing to using for many years, by users, used, so its antifalse effect has been not suitable with current false proof requirement.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of and can promote sensitization printing ink of anti-counterfeiting performance and preparation method thereof.
The technical solution adopted in the present invention is: a kind of double fluorescent is encrypted sensitization printing ink, comprises the resin 50-55% of weight percent, initiator 3-5%, monomer 5-10%, stopper 0.3-0.5% and coated fluorescence filler 29.5-41.7%.
Described resin is aliphatic polyurethane CALCIUM ACRYLATE, described initiator is epoxy acrylate, described monomer is tetrahydrofuran (THF) CALCIUM ACRYLATE, and described stopper is MEHQ, and described coated fluorescence filler comprises coated Ultraluminescence filler and coated Infrared fluorescence filler.
Described coated Ultraluminescence filler is the coated rare-earth complex of zinc salicylate, and coated Infrared fluorescence filler is the coated thiazine Huo oxazine class dyestuff of zinc salicylate.
53 grams of described aliphatic polyurethane CALCIUM ACRYLATE, 3 grams of epoxy acrylates, 8 grams of tetrahydrofuran (THF) CALCIUM ACRYLATE, 0.5 gram of MEHQ, 20 grams of coated Infrared fluorescence fillers, 15.5 grams of coated ultraviolet shortwave fluorescence fillers.
Double fluorescent is encrypted the preparation method of sensitization printing ink, comprises the following steps:
A. accurately take resin, resin, initiator, monomer, stopper, coated Infrared fluorescence filler and coated Ultraluminescence filler, drop into the material of weighing in container and mix;
B. use three-roll grinder to shear, after the μ m of mesh-of-grind≤10, become China ink filling.
The invention has the beneficial effects as follows: when ink is printed in pressure sensitivity, chromogenic reagent reacts with developer, produce trace, and trace does not disappear; Under short wave ultraviolet light and near infrared exciting, manifested respectively different vision fluorescent effects.A ink of the present invention has several anti-counterfeiting performances simultaneously, thereby, further promoted reliability and the security of printing, there is high economic benefit and social benefit.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Double fluorescent of the present invention is encrypted sensitization printing ink, comprises resin 50-55%, initiator 3-5%, monomer 5-10%, stopper 0.3-0.5%, coated fluorescence filler 29.5-41.7%.Wherein, coated fluorescence filler refers to according to the characterization of adsorption on fluorescence filler (ultraviolet shortwave fluorescence filler and Infrared fluorescence filler) surface in conjunction with properties-correcting agent acting in conjunction, adopt quantitative cladding process, quantitatively coated to fluorescence filler (ultraviolet shortwave fluorescence filler and Infrared fluorescence filler) respectively with liquid developer; Fluorescence filler (ultraviolet shortwave fluorescence filler and Infrared fluorescence filler) after coated, is possessing on the anti-fraud functional basis of autofluorescence, can also, under the effect of pressure, as developer, react with chromogenic reagent generation chemical stain; Described resin is aliphatic polyurethane CALCIUM ACRYLATE, described initiator is epoxy acrylate, described monomer is tetrahydrofuran (THF) CALCIUM ACRYLATE, and described stopper is MEHQ, and described coated fluorescence filler comprises coated Ultraluminescence filler and coated Infrared fluorescence filler; Described coated Ultraluminescence filler is the coated rare-earth complex of zinc salicylate, and coated Infrared fluorescence filler is the coated thiazine Huo oxazine class dyestuff of zinc salicylate.
Double fluorescent of the present invention is encrypted sensitization printing ink, be printed on the upper paper of CB() on positive or common gelatine printing paper, adopt UV offset printing mode, when corresponding while printing without pressure sensitivity with it, the coating of upper paper (microcapsule chromogenic reagent) reacts with institute's printing ink, now have writing to manifest, under shortwave (254nm) ultraviolet excitation, printing zone sends visible ray; Use infrared detection pen, the light that infrarede emitting diode sends, aligns the printing zone of ink, can present the fluorescence of flicker, thereby reach false proof effect.
Double fluorescent of the present invention is encrypted the preparation method of sensitization printing ink, comprises the following steps: A. accurately takes resin, and initiator, monomer, stopper, developer and fluorescence filler, drop into the material of weighing in container and mix; B. use three-roll grinder to grind, mesh-of-grind≤10
μ mafter, become China ink filling.
Embodiment 1: by formula, carry out various materials and accurately weigh, 53 grams of aliphatic polyurethane CALCIUM ACRYLATE, 3 grams of epoxy acrylates, 8 grams of tetrahydrofuran (THF) CALCIUM ACRYLATE, 0.5 gram of MEHQ, 20 grams of coated Infrared fluorescence fillers, 15.5 grams of coated ultraviolet shortwave fluorescence fillers.After weighing, above-mentioned substance is poured in agitation vat and mixed; Use three-roll grinder to shear, mesh-of-grind≤10
μ mafter, become China ink filling.
The double fluorescent making by the present invention is encrypted sensitization printing ink can reach following technical indicator:
Color: white
Viscosity: 8-10
Degree of mobilization: 20-25
Fineness: 10 μ m
Quality guaranteed period: 12 months.
Claims (5)
1. double fluorescent is encrypted a sensitization printing ink, it is characterized in that, comprises the resin 50-55% of weight percent, initiator 3-5%, monomer 5-10%, stopper 0.3-0.5% and coated fluorescence filler 29.5-41.7%.
2. double fluorescent according to claim 1 is encrypted sensitization printing ink, it is characterized in that, described resin is aliphatic polyurethane CALCIUM ACRYLATE, described initiator is epoxy acrylate, described monomer is tetrahydrofuran (THF) CALCIUM ACRYLATE, described stopper is MEHQ, and described coated fluorescence filler comprises coated Ultraluminescence filler and coated Infrared fluorescence filler.
3. double fluorescent according to claim 2 is encrypted sensitization printing ink, it is characterized in that, described coated Ultraluminescence filler is the coated rare-earth complex of zinc salicylate, and coated Infrared fluorescence filler is the coated thiazine Huo oxazine class dyestuff of zinc salicylate.
4. double fluorescent according to claim 2 is encrypted sensitization printing ink, it is characterized in that, 53 grams of described aliphatic polyurethane CALCIUM ACRYLATE, 3 grams of epoxy acrylates, 8 grams of tetrahydrofuran (THF) CALCIUM ACRYLATE, 0.5 gram of MEHQ, 20 grams of coated Infrared fluorescence fillers, 15.5 grams of coated ultraviolet shortwave fluorescence fillers.
5. according to the double fluorescent described in claim, encrypt the preparation method of sensitization printing ink, it is characterized in that, comprise the following steps:
A. accurately take resin, resin, initiator, monomer, stopper, coated Infrared fluorescence filler and coated Ultraluminescence filler, drop into the material of weighing in container and mix;
B. use three-roll grinder to shear, mesh-of-grind≤10
μ mafter, become China ink filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723802.0A CN103709825A (en) | 2013-12-25 | 2013-12-25 | Double-fluorescent thickened and sensitized ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723802.0A CN103709825A (en) | 2013-12-25 | 2013-12-25 | Double-fluorescent thickened and sensitized ink and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103709825A true CN103709825A (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310723802.0A Pending CN103709825A (en) | 2013-12-25 | 2013-12-25 | Double-fluorescent thickened and sensitized ink and preparation method thereof |
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| CN (1) | CN103709825A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634959A (en) * | 2016-12-16 | 2017-05-10 | 天津环球磁卡股份有限公司 | Cladded fluorescent pigment and compound color-changing pressure-sensitive fluorescent paint |
| CN107189551A (en) * | 2017-06-13 | 2017-09-22 | 惠州市至上新材料有限公司 | A kind of ultraviolet cured adhesive prints Antiforge fluorescent ink |
| CN108977055A (en) * | 2018-08-07 | 2018-12-11 | 太仓佩琦涂料有限公司 | Can ultraviolet identification photocuring fluorescence falsification preventing coating and preparation method thereof |
| CN109504180A (en) * | 2018-12-05 | 2019-03-22 | 赵晓锐 | A kind of ink paste and preparation method thereof |
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| US5084492A (en) * | 1989-09-28 | 1992-01-28 | Standard Register Company | High solids cf printing ink |
| CN1295153A (en) * | 2000-01-19 | 2001-05-16 | 广东冠豪高新技术股份有限公司 | Color-developing anti-fake pressure-sensitive paper and its production process |
| CN1560150A (en) * | 2004-03-02 | 2005-01-05 | 熊春宁 | Multiple anti-forge ink with memory code and testing method thereof |
| CN1560148A (en) * | 2004-02-17 | 2005-01-05 | 株洲工学院科技开发部 | Light solidified rare earth red flruorescence anti-forge printing ink and preparation process thereof |
| CN1737067A (en) * | 2005-07-28 | 2006-02-22 | 中国印钞造币总公司 | UV cured concealed fluorescent frequency conversion ink |
| CN201143801Y (en) * | 2007-12-30 | 2008-11-05 | 天津环球磁卡股份有限公司 | Carbonless copy paper with sensitization printing ink |
| CN201604391U (en) * | 2010-01-19 | 2010-10-13 | 广东天章信息纸品有限公司 | Confidential payroll |
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- 2013-12-25 CN CN201310723802.0A patent/CN103709825A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084492A (en) * | 1989-09-28 | 1992-01-28 | Standard Register Company | High solids cf printing ink |
| CN1295153A (en) * | 2000-01-19 | 2001-05-16 | 广东冠豪高新技术股份有限公司 | Color-developing anti-fake pressure-sensitive paper and its production process |
| CN1560148A (en) * | 2004-02-17 | 2005-01-05 | 株洲工学院科技开发部 | Light solidified rare earth red flruorescence anti-forge printing ink and preparation process thereof |
| CN1560150A (en) * | 2004-03-02 | 2005-01-05 | 熊春宁 | Multiple anti-forge ink with memory code and testing method thereof |
| CN1737067A (en) * | 2005-07-28 | 2006-02-22 | 中国印钞造币总公司 | UV cured concealed fluorescent frequency conversion ink |
| CN201143801Y (en) * | 2007-12-30 | 2008-11-05 | 天津环球磁卡股份有限公司 | Carbonless copy paper with sensitization printing ink |
| CN201604391U (en) * | 2010-01-19 | 2010-10-13 | 广东天章信息纸品有限公司 | Confidential payroll |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634959A (en) * | 2016-12-16 | 2017-05-10 | 天津环球磁卡股份有限公司 | Cladded fluorescent pigment and compound color-changing pressure-sensitive fluorescent paint |
| CN106634959B (en) * | 2016-12-16 | 2019-12-31 | 天津环球磁卡股份有限公司 | Preparation method of color-developing agent coated fluorescent pigment |
| CN107189551A (en) * | 2017-06-13 | 2017-09-22 | 惠州市至上新材料有限公司 | A kind of ultraviolet cured adhesive prints Antiforge fluorescent ink |
| CN107189551B (en) * | 2017-06-13 | 2021-01-08 | 惠州市至上新材料有限公司 | Ultraviolet-curing offset-printing fluorescent anti-counterfeiting ink |
| CN108977055A (en) * | 2018-08-07 | 2018-12-11 | 太仓佩琦涂料有限公司 | Can ultraviolet identification photocuring fluorescence falsification preventing coating and preparation method thereof |
| CN109504180A (en) * | 2018-12-05 | 2019-03-22 | 赵晓锐 | A kind of ink paste and preparation method thereof |
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Application publication date: 20140409 |