CN101760075A - Dual-visualization ink and preparing method thereof - Google Patents
Dual-visualization ink and preparing method thereof Download PDFInfo
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- CN101760075A CN101760075A CN200810154514A CN200810154514A CN101760075A CN 101760075 A CN101760075 A CN 101760075A CN 200810154514 A CN200810154514 A CN 200810154514A CN 200810154514 A CN200810154514 A CN 200810154514A CN 101760075 A CN101760075 A CN 101760075A
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Abstract
The invention discloses a dual-visualization ink and preparing method thereof, which includes 79-83 percent offset resin, 10-8 percent of A visualization reagent, 10-8 percent B visualization reagent and 1 percent of drier. The offset resin is offset phenolic resin and alkyd resin, the A visualization reagent is zinc salicylate and the B visualization reagent is bromocresol purple or bromocresol green, and the driers is red drying oil. The preparing method for the dual-visualization ink includes the following steps: first, accurately weighting, stirring and mixing the offset resin, the A visualization reagent, the B visualization reagent and the drier; second, grinding the mixture by a three-roll mill; third, when grinding fineness is less than or equals to 15mum, obtaining the ink. The invention has the beneficial effects that the antifake effect is enhanced and the visualization effect is stable and reliable due to use of the ink made of two kinds of visualization reagents. The dual-visualization ink is convenient for preparation and is suitable for batch printing.
Description
Technical field
The present invention relates to a kind of flexographic ink; Particularly relate to a kind of printing ink that can multiple colour developing and preparation method thereof.
Background technology
In recent years, personation bill label phenomenon occurs now and then, confused social economic order, simultaneously also brought huge economic damage to businessman, thereby businessman more and more payes attention to the printing of bill, label, used a lot of anti-counterfeiting technologies on bill, label, thereby promoted the development of false proof industry, various new anti-counterfeiting technologies are in the ascendant.In the market when printing bill, label for a kind of color shifting ink of false proof normal employing, reach certain antifalse effect, but single color shifting ink exists still by imitated risk.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the prior art shortcoming, provides a kind of use economical, is difficult for by imitated dual-visualization ink.
The technical solution adopted in the present invention is: a kind of dual-visualization ink comprises offset resin 79-83%, A developer 10-8%, B developer 10-8% and siccative 1%.
Described offset resin is offset phenolic resin and Synolac, and described A developer is a zinc salicylate, and described B developer is purpurum bromocresolis or Bromothymol blue, and described siccative is a red drying oil.
Described offset phenolic resin 8 grams, Synolac 75 grams, zinc salicylate 10 grams, purpurum bromocresolis 8 grams, red drying oil 1.0 grams.
Described offset phenolic resin 6 grams, Synolac 75 grams, zinc salicylate 8 grams, Bromothymol blue 10 grams, red drying oil 1.0 grams.
The making method of dual-visualization ink may further comprise the steps: A. accurately weighs resin, A developer, B developer and siccative and mixes; B. mixing the back uses three-roll grinder to grind; C. behind mesh-of-grind≤15 μ m, be China ink.
The invention has the beneficial effects as follows: owing to adopt two kinds of printing ink that developer is made, strengthened antifalse effect, color developing effect is reliable and stable.This dual-visualization ink is easily manufactured, is fit to printing in batches.
Embodiment
Dual-visualization ink of the present invention comprises, offset resin 79-83%, A developer 10-8%, B developer 10-8% and siccative 1%; Described offset resin is resol and Synolac, and the A developer is the alkyl salicylate developer such as the zinc salicylate of containing metal inner complex, and the B developer is for meeting acid-sensitive sense colour developing as agent purpurum bromocresolis or Bromothymol blue, and siccative is that naphthoic acid cobalt is main red drying oil.
Embodiment 1: get at first that a container is got resol 8 gram and Synolac 75 grams, zinc salicylate 8 grams, purpurum bromocresolis 8 grams, red drying oil 1 restrain in container, stirred 20 minutes with homogenizer, then the material that stirs is repeatedly ground with three-roll grinder, detect with Hegman grind gage, when fineness≤15 μ m, can become China ink dress box.
Embodiment 2: get at first that a container is got resol 6 gram and Synolac 75 grams, zinc salicylate 10 grams, Bromothymol blue 8 grams, red drying oil 1 restrain in container, stirred 20 minutes with homogenizer, then the material that stirs is repeatedly ground with three-roll grinder, detect with Hegman grind gage, when fineness≤15 μ m, can become China ink dress box.
The dual-visualization ink that makes by the present invention can reach following technical indicator:
Color: faint yellow
Viscosity: 8-10 (ink viscosity instrument)
Degree of mobilization: 28-34mm
Fineness :≤15 μ m
The conjunctival xerosis time :≤24 hours (25 ℃)
Quality guaranteed period: 12 months, storage temperature 7-30 ℃.
Dual-visualization ink of the present invention uses simple, is fit to a large amount of printing economic balance, and color developing effect is obviously stable.Leuco dye color reaction mechanism when printing and after having the paper contact friction of leuco dye coating, will manifest the particular color of leuco dye.Soda acid sensitive colors reaction mechanism will manifest color when printing product surface is embrocated with liquid.
Dual-visualization technology state of the art height of the present invention, main points are difficult for being realized that printing ink is difficult for being fit to apply by imitated.
Claims (5)
1. a dual-visualization ink is characterized in that: comprise offset resin 79-83%, A developer 10-8%, B developer 10-8% and siccative 1%.
2. dual-visualization ink according to claim 1, it is characterized in that: described offset resin is offset phenolic resin and Synolac, described A developer is a zinc salicylate, and described B developer is purpurum bromocresolis or Bromothymol blue, and described siccative is a red drying oil.
3. dual-visualization ink according to claim 2 is characterized in that: described offset phenolic resin 8 grams, Synolac 75 grams, zinc salicylate 10 grams, purpurum bromocresolis 8 grams, red drying oil 1.0 grams.
4. dual-visualization ink according to claim 2 is characterized in that: described offset phenolic resin 6 grams, Synolac 75 grams, zinc salicylate 8 grams, Bromothymol blue 10 grams, red drying oil 1.0 grams.
5. the making method of dual-visualization ink according to claim 1, it is characterized in that: may further comprise the steps: A. accurately weighs resin, A developer, B developer and siccative and mixes; B. mixing the back uses three-roll grinder to grind; C. behind mesh-of-grind≤15 μ m, be China ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154514A CN101760075A (en) | 2008-12-25 | 2008-12-25 | Dual-visualization ink and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810154514A CN101760075A (en) | 2008-12-25 | 2008-12-25 | Dual-visualization ink and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101760075A true CN101760075A (en) | 2010-06-30 |
Family
ID=42491458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810154514A Pending CN101760075A (en) | 2008-12-25 | 2008-12-25 | Dual-visualization ink and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101760075A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847850A (en) * | 1969-01-07 | 1974-11-12 | Hoechst Ag | Ink binder |
| JPS6218484A (en) * | 1985-07-16 | 1987-01-27 | Toray Ind Inc | Ink composition for dry lithographic printing |
| CN1083502A (en) * | 1992-09-02 | 1994-03-09 | 四川广播电视大学 | Anti-forgery colour printing ink |
-
2008
- 2008-12-25 CN CN200810154514A patent/CN101760075A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847850A (en) * | 1969-01-07 | 1974-11-12 | Hoechst Ag | Ink binder |
| JPS6218484A (en) * | 1985-07-16 | 1987-01-27 | Toray Ind Inc | Ink composition for dry lithographic printing |
| CN1083502A (en) * | 1992-09-02 | 1994-03-09 | 四川广播电视大学 | Anti-forgery colour printing ink |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100630 |