CN103540188A - Aqueous long-wave-ultraviolet-drying package printing ink - Google Patents
Aqueous long-wave-ultraviolet-drying package printing ink Download PDFInfo
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- CN103540188A CN103540188A CN201210236482.1A CN201210236482A CN103540188A CN 103540188 A CN103540188 A CN 103540188A CN 201210236482 A CN201210236482 A CN 201210236482A CN 103540188 A CN103540188 A CN 103540188A
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Abstract
The invention relates to aqueous long-wave-ultraviolet-drying package printing ink, belonging to the field of printing inks. The ink can be initiated to be dried under the long-wave ultraviolet light of 395-405nm and is especially suitable for being dried by long-wave low-energy LED (Light Emitting Diode) ultraviolet light sources, no ozone is generated during printing, and the ink takes water and ethanol as solvents and contains aqueous UV-cured acrylic resin, a photoinitiator and assistants. The ink is high in drying speed, is safe and environment-friendly and can meet the printing requirements of printed objects made of paper and plastics.
Description
Technical field
The invention belongs to printing-ink field, particularly a kind of water-based long wave ultraviolet dry packing printing-ink.
Background technology
In prior art, packages printing ink adopts solvent-borne type or oil soluble UV curing inks conventionally, the outstanding advantages of this ink is that environmental protection and rate of drying are fast, environmental protection former because in ink system containing volatile organic solvent, but adopt reactive thinner to adjust the viscosity of ink, although being environment-friendly advantage, its weak point exists, but still used after all the thinner of organic compound, smell is very large, human body is had to certain hormesis, easily cause allergicly, simultaneously the curing high-energy of UV has produced ozone, destroyed ecotope, energy consumption is large.
Summary of the invention
The technical problem that the present invention is directed to above packages printing ink, has overcome the deficiencies in the prior art, and a kind of water-based long wave ultraviolet dry packing printing-ink is provided.This ink contains water and ethanol as solvent, facilitates to such an extent that regulate the viscosity of ink, and ink film is volatilization fast after printing; not only rate of drying is fast; the pollution of reduction to environment, protection workman's is healthy, and printing quality is good; and because ink is water-soluble; can wash by water corresponding equipment, container, greatly reduce the fire causing because of solvent cleaning, and the low-energy ultraviolet of long wave is dry because adopting cold light source; when dry, do not produce ozone, protected environment.
The present invention is achieved in that a kind of water-based long wave ultraviolet dry packing printing-ink, contains ultra-violet curing water-base resin, light trigger that the low-energy LED ultraviolet source of long wave can be dry, also contains pigment dyestuff, tensio-active agent, water, ethanol.The content weight ratio of each component is: ultra-violet curing water-base resin 100-300 part; Light trigger is 15-50 part, and tensio-active agent is 10-30 part, and pigment is 30-150 part, and water is 60-200 part, and ethanol is 30-100 part.Also contain defoamer, flow agent, defoamer is selected aqueous fluorine-containing defoamer, and parts by weight are 3-15 part; Flow agent is selected water-based polysiloxane flow agent, and parts by weight are 3-15 part.Ultra-violet curing water-base resin can be water-based epoxy acrylic resin, aqueous polyurethane acrylate resin, tensio-active agent by SPAN85, sorbic alcohol acid anhydride monoleate, sorbic alcohol acid anhydride list lauryl, fatty alcohol-polyoxyethylene ether, polysorbate60 etc. one or both.Light trigger is LED dedicated optical initiator (HZH90).Also contain photostabilizer, select a kind of of nitroxyl free radical piperidine alcohols, p-ten.-butylcatechol, pyrocatechol or two kinds, its parts by weight are 3-17 part.
This technology has following advantage: owing to selecting ultra-violet curing water-base resin, coordinate corresponding tensio-active agent, water and alcohol solvent, guaranteed the rate of drying of ink, adjusting viscosity be take water as solvent, facilitate environmental protection, ink stability is good, not stratified, surface can be little, be conducive to improve the sticking power to plastic wrapping stock, solvent evaporates when ink film is dry, can surperficial set before LED solidifies, after ultraviolet is dry, can obtain the good ink film of sticking power as thin as a wafer, can wash by water corresponding equipment, container, greatly reduce the fire causing because of solvent cleaning, and the low-energy ultraviolet of long wave is dry because adopting cold light source, when dry, do not produce ozone, protected environment.
Embodiment
Embodiment 1
A kind of water-based long wave ultraviolet dry packing printing-ink, first 100 parts of aqueous polyurethane acrylate resins that can be dry by LED ultraviolet source, 15 parts, SPAN85 tensio-active agent, 60 parts, water, 35 parts of mixing of ethanol, after stirring, add 50 parts of pigment dyestuff BGS phthalocyanine blues, 3 parts of aqueous fluorine-containing defoamers, 4 parts of water-based polysiloxane flow agents, 3 parts of aqueous fluorine-containing defoamers, then grind, the general 3-4 road that grinds, require mesh-of-grind to be less than 15um, finally add 20 parts of HZH90 initiators, 3 parts of p-ten.-butylcatechols, again fully mix.
Embodiment 2
A kind of water-based long wave ultraviolet dry packing printing-ink, first 120 parts of waterborne epoxy acrylate resins that can be dry by LED ultraviolet source, 20 parts, sorbitan mono-oleic acid ester tensio-active agent, 80 parts, water, 40 parts of mixing of ethanol, after stirring, add 40 parts of pigment dyestuff permanent bordeauxs, 4 parts of aqueous fluorine-containing defoamers, 5 parts of water-based polysiloxane flow agents, 5 parts of aqueous fluorine-containing defoamers, then grind, the general 3-4 road that grinds, require mesh-of-grind to be less than 15um, finally add 25 parts of HZH90 initiators, 3 parts of p-ten.-butylcatechols, again fully mix.
The water color ink of more than preparing, with just conveniently adjusted ink viscosity of water, general viscosity is 500-6000mpaS/25 ℃, adopt silk screen print method to be printed onto the stock surfaces such as paper, plastics, first printing product constant temperature at 90-100 ℃ dehydrates and makes its set, then carry out LED light source (395-405nm) dry solidification, make ink film reach curing.Experimental result shows, can regulate ink to required printing viscosity with water and ethanol, can control ink film thickness at 10-50um, and due to ink film when dry solvent can volatilize, rate of drying is fast, safety, environmental protection can meet the print request that paper, plastics become printing.Can wash by water corresponding equipment, container, greatly reduce the fire causing because of solvent cleaning, and the low-energy ultraviolet of long wave is dry because adopting cold light source, does not produce ozone when dry, protected environment.
Claims (5)
1. a water-based long wave ultraviolet dry packing printing-ink, is characterized in that: contain ultra-violet curing water-base resin, light trigger that the low-energy LED ultraviolet source of long wave can be dry, also contain pigment, tensio-active agent, water, ethanol; The content weight ratio of each component is: ultra-violet curing water-base resin 100-300 part; Light trigger is 15-50 part, and tensio-active agent is 10-30 part, and pigment is 30-150 part, and water is 60-200 part, and ethanol is 30-100 part.
2. a kind of water-based long wave ultraviolet dry packing printing-ink according to claim 1, is characterized in that: also contain defoamer, flow agent, defoamer is selected aqueous fluorine-containing defoamer, and parts by weight are 3-15 part; Flow agent is selected water-based polysiloxane flow agent, and parts by weight are 3-15 part.
3. a kind of water-based long wave ultraviolet dry packing printing-ink according to claim 1, it is characterized in that: ultra-violet curing water-base resin can be water-based epoxy acrylic resin, aqueous polyurethane acrylate resin, tensio-active agent by SPAN85, sorbic alcohol acid anhydride monoleate, sorbic alcohol acid anhydride list lauryl, fatty alcohol-polyoxyethylene ether, polysorbate60 etc. one or both.
4. a kind of water-based long wave ultraviolet dry packing printing-ink according to claim 1, is characterized in that: light trigger is LED dedicated optical initiator (HZH90).
5. a kind of water-based long wave ultraviolet dry packing printing-ink according to claim 1, it is characterized in that: also contain photostabilizer, select a kind of of nitroxyl free radical piperidine alcohols, p-ten.-butylcatechol, pyrocatechol or two kinds, its parts by weight are 3-17 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236482.1A CN103540188A (en) | 2012-07-10 | 2012-07-10 | Aqueous long-wave-ultraviolet-drying package printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210236482.1A CN103540188A (en) | 2012-07-10 | 2012-07-10 | Aqueous long-wave-ultraviolet-drying package printing ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103540188A true CN103540188A (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210236482.1A Pending CN103540188A (en) | 2012-07-10 | 2012-07-10 | Aqueous long-wave-ultraviolet-drying package printing ink |
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| CN (1) | CN103540188A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910678A (en) * | 2015-05-26 | 2015-09-16 | 中钞油墨有限公司 | Ultraviolet light-cured offset printing ink with LED as light source |
| CN106977994A (en) * | 2017-04-16 | 2017-07-25 | 珠海东诚光固化新材料股份有限公司 | LED curable water-bornes leather coating and its application |
| CN108300261A (en) * | 2016-08-25 | 2018-07-20 | 佛山阳光逸采涂料科技有限公司 | A kind of aqueous low energy cold light source solidification timber coating and preparation method thereof |
| CN115725206A (en) * | 2021-08-28 | 2023-03-03 | 深圳有为技术控股集团有限公司 | Water-based LED ink system applied to gravure printing and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1398164A1 (en) * | 2001-06-12 | 2004-03-17 | Kansai Paint Co., Ltd. | Ink-jet printing |
| CN101709182A (en) * | 2009-12-29 | 2010-05-19 | 北京印刷学院 | Water-based ultraviolet dry plastics printing ink |
-
2012
- 2012-07-10 CN CN201210236482.1A patent/CN103540188A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1398164A1 (en) * | 2001-06-12 | 2004-03-17 | Kansai Paint Co., Ltd. | Ink-jet printing |
| CN101709182A (en) * | 2009-12-29 | 2010-05-19 | 北京印刷学院 | Water-based ultraviolet dry plastics printing ink |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910678A (en) * | 2015-05-26 | 2015-09-16 | 中钞油墨有限公司 | Ultraviolet light-cured offset printing ink with LED as light source |
| CN108300261A (en) * | 2016-08-25 | 2018-07-20 | 佛山阳光逸采涂料科技有限公司 | A kind of aqueous low energy cold light source solidification timber coating and preparation method thereof |
| CN106977994A (en) * | 2017-04-16 | 2017-07-25 | 珠海东诚光固化新材料股份有限公司 | LED curable water-bornes leather coating and its application |
| CN115725206A (en) * | 2021-08-28 | 2023-03-03 | 深圳有为技术控股集团有限公司 | Water-based LED ink system applied to gravure printing and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20140129 |