CN103614001B - A kind of ultraviolet light polymerization offset printing snowflake printing ink - Google Patents
A kind of ultraviolet light polymerization offset printing snowflake printing ink Download PDFInfo
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- CN103614001B CN103614001B CN201310639681.1A CN201310639681A CN103614001B CN 103614001 B CN103614001 B CN 103614001B CN 201310639681 A CN201310639681 A CN 201310639681A CN 103614001 B CN103614001 B CN 103614001B
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- ultraviolet light
- light polymerization
- printing ink
- snowflake
- offset printing
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Abstract
The present invention is a kind of ultraviolet light polymerization offset printing snowflake printing ink, and its raw material consists of the following composition, with weight: pigment 15% ~ 40%, prepolymer 30% ~ 40%, Acrylic Acid Monomer A? 20% ~ 30%, Acrylic Acid Monomer B? 5% ~ 12%, light trigger 3% ~ 10%, auxiliary agent 1% ~ 5%.The invention provides a kind of ultraviolet light polymerization snowflake printing ink being applicable to offset printing, preparation technology is simple for this ink, significantly reduce the production cost of ultraviolet light polymerization snowflake printing ink, strong flash effect and stereoscopic sensation can be produced on printed matter multi color pattern, the packages printing fields such as high-grade cigarette, wine, makeup and invigorant can be widely used in.
Description
Technical field
The invention belongs to printing-ink preparation field, particularly a kind of ultraviolet light polymerization snowflake printing ink for offset printing.
Background technology
Ultraviolet light polymerization snowflake printing ink is a kind of printed matter surface treatment of printing ink, can produce strong flash effect and stereoscopic sensation, be widely used in the packages printing fields such as high-grade cigarette, wine, makeup and invigorant on the multi color pattern of printed matter.In recent years, domesticly develop several method preparing ultraviolet light polymerization snowflake printing ink, as Chinese patent 102643576A discloses a kind of ultraviolet light polymerization silk-screen snowflake printing ink, Chinese patent 102229762A discloses a kind of UV-curable waterborne silk-screen snowflake printing ink etc.But the ultraviolet light polymerization snowflake printing ink involved by above-mentioned patent is all screen printing ink, the mechanism producing snowflower effect is this ink generation crosslinking reaction, forms a kind of texture of exquisiteness, be similar to protruding fish eyes on layer of ink surface.Meanwhile, this ultraviolet light polymerization snowflake printing ink being applied to silk screen printing, general printing efficiency is low, and printing cost is high, is only suitable for silk screen process mode, cannot meet offset printing high speed, shift indirect printing efficiently.Therefore, design simple a, low cost and eco-friendly route prepares ultraviolet light polymerization offset printing snowflake printing ink, realize, under offset mode, printed matter multi color pattern produces strong flash effect and stereoscopic sensation, there is huge application market.
Summary of the invention
The object of the invention is the problem for ultraviolet light polymerization silk-screen snowflake printing ink application limitation, provide a kind of ultraviolet light polymerization offset printing snowflake printing ink, this ink can realize, under offset mode, printed matter multi color pattern produces strong flash effect and stereoscopic sensation.
The present invention solves the problem of ultraviolet light polymerization silk-screen snowflake printing ink application limitation, and the technical scheme adopted is: a kind of ultraviolet light polymerization offset printing snowflake printing ink, and its raw material consists of the following composition, with weight:
Pigment 15% ~ 40%
Prepolymer 30% ~ 40%
Acrylic Acid Monomer A20% ~ 30%
Acrylic Acid Monomer B5% ~ 12%
Light trigger 3% ~ 10%
Auxiliary agent 1% ~ 5%.
Preferred version is: a kind of ultraviolet light polymerization offset printing snowflake printing ink, is made up of following material composition, with weight:
Pigment 25% ~ 30%
Prepolymer 30% ~ 35%
Acrylic Acid Monomer A20% ~ 25%
Acrylic Acid Monomer B7%
Light trigger 5%
Auxiliary agent 3%.
Described pigment is this MFL-81GCA of pine type white microcapsule.
Described prepolymer is made up of epoxy acrylate and polyurethane acrylic resin, and wherein the weight percentage ratio of epoxy acrylate and polyurethane acrylic resin is 1:1 ~ 1:3.
Described Acrylic Acid Monomer A is ethyl acrylate.
Described Acrylic Acid Monomer B is Viscoat 295.
Described light trigger is 2,4-diethyl thioxanthone.
Described auxiliary agent is the high 685 type dispersion agents of enlightening.
A kind of ultraviolet cured offset printing ink of the present invention, its raw material weight percentage, concrete implementation step is as follows:
(1) at 20 ~ 35 DEG C, added in stainless steel agitator by 30% ~ 40% prepolymer and stir, stirring velocity is 3000 revs/min, stirs 1 hour, forms homogeneous transparent viscous fluid;
(2) at 20 ~ 35 DEG C, added by 20% ~ 30% Acrylic Acid Monomer A and 5% ~ 12% Acrylic Acid Monomer B in the viscous fluid that step (1) prepares respectively, continue stirring 1.5 hours, stirring velocity is 2000 revs/min, forms homogeneous transparent viscous fluid;
(3) at 40 ~ 60 DEG C, added by 3% ~ 10% light trigger in the viscous fluid that step (2) prepares, continue stirring 2 hours, solution system is fully reacted, and stirring velocity is 3000 revs/min;
(4) at 20 ~ 35 DEG C, 15% ~ 40% pigment and 1% ~ 5% auxiliary agent are added in the viscous fluid that step (3) prepares respectively, continue stirring 2 hours, stirring velocity is 2000 revs/min, forms uniform dispersion system, both ultraviolet light polymerization offset printing snowflake printing ink.
The invention has the beneficial effects as follows:
(1) ultraviolet light polymerization offset printing snowflake printing ink of the present invention, its pigment adopts this MFL-81GCA of pine type white microcapsule, and this capsule grain diameter concentrates between 8 μm ~ 12 μm, and shape is spherical in shape, and soft deformable, make this ink can realize producing snowflower effect under offset mode;
(2) ultraviolet light polymerization offset printing snowflake printing ink of the present invention, its pigment adopts this MFL-81GCA of pine type white microcapsule, this capsule grain diameter is greater than printing ink layer thickness, can form protruding fish eyes, make this ink can produce strong flash effect and stereoscopic sensation on printed matter multi color pattern;
(3) the present invention adopts this MFL-81GCA of pine type white microcapsule to be pigment, and prepare ultraviolet light polymerization offset printing snowflake printing ink, this ink preparation method is simple, and nontoxicity, significantly reduces the production cost of ultraviolet light polymerization snowflake printing ink.
Embodiment
Embodiment one: a kind of ultraviolet light polymerization offset printing snowflake printing ink, its raw material consists of the following composition, with weight:
MFL-81GCA white microcapsule 25%
Epoxy acrylate 10%
Polyurethane acrylic resin 25%
Ethyl acrylate 25%
Trimethylolpropane tris propylene 7%
2,4-diethyl thioxanthone 5%
685 dispersion agents 3%.
A kind of ultraviolet cured offset printing ink, its raw material weight percentage, concrete implementation step is as follows:
(1) at 20 ~ 35 DEG C, 10% epoxy acrylate and 25% polyurethane acrylic resin are added respectively in stainless steel agitator and stir, stirring velocity is 3000 revs/min, stirs 1 hour, forms homogeneous transparent viscous fluid;
(2) at 20 ~ 35 DEG C, 25% ethyl acrylate and 7% trimethylolpropane tris propylene are added in the viscous fluid that step (1) prepares respectively, continue stirring 1.5 hours, stirring velocity is 2000 revs/min, forms homogeneous transparent viscous fluid;
(3) at 40 ~ 60 DEG C, added by 5%2,4-diethyl thioxanthone in the viscous fluid that step (2) prepares, continue stirring 2 hours, solution system is fully reacted, and stirring velocity is 3000 revs/min;
(4) at 20 ~ 35 DEG C, 25%MFL-81GCA white microcapsule and 3%685 dispersion agents are added in the viscous fluid that step (3) prepares respectively, continue stirring 2 hours, stirring velocity is 2000 revs/min, form uniform dispersion system, both obtain ultraviolet light polymerization offset printing snowflake printing ink.
Embodiment two: a kind of ultraviolet light polymerization offset printing snowflake printing ink, its raw material consists of the following composition, with weight:
MFL-81GCA white microcapsule 28%
Epoxy acrylate 15%
Polyurethane acrylic resin 20%
Ethyl acrylate 22%
Trimethylolpropane tris propylene 7%
2,4-diethyl thioxanthone 5%
685 dispersion agents 3%.
The preparation method of ultraviolet light polymerization offset printing snowflake printing ink, preparation technology is identical with example one, does not repeat them here.
Embodiment three: a kind of ultraviolet light polymerization offset printing snowflake printing ink, its raw material consists of the following composition, with weight:
MFL-81GCA white microcapsule 30%
Epoxy acrylate 15%
Polyurethane acrylic resin 20%
Ethyl acrylate 20%
Trimethylolpropane tris propylene 7%
2,4-diethyl thioxanthone 5%
685 dispersion agents 3%.
The preparation method of ultraviolet light polymerization offset printing snowflake printing ink, preparation technology is identical with example one, does not repeat them here.
Embodiment four: a kind of ultraviolet light polymerization offset printing snowflake printing ink, its raw material consists of the following composition, with weight:
MFL-81GCA white microcapsule 30%
Epoxy acrylate 15%
Polyurethane acrylic resin 18%
Ethyl acrylate 22%
Trimethylolpropane tris propylene 7%
2,4-diethyl thioxanthone 5%
685 dispersion agents 3%.
The preparation method of ultraviolet light polymerization offset printing snowflake printing ink, preparation technology is identical with example one, does not repeat them here.
Claims (2)
1. a ultraviolet light polymerization offset printing snowflake printing ink, is characterized in that its raw material consists of the following composition, with weight:
Described pigment is this MFL-81GCA of pine type white microcapsule;
The particle diameter of described white microcapsule is between 8um ~ 12um;
Described prepolymer is made up of epoxy acrylate and polyurethane acrylic resin, and wherein the weight percentage ratio of epoxy acrylate and polyurethane acrylic resin is 1:1 ~ 1:3;
Described Acrylic Acid Monomer A is ethyl acrylate;
Described Acrylic Acid Monomer B is Viscoat 295;
Described light trigger is 2,4-diethyl thioxanthone.
2. ultraviolet light polymerization offset printing snowflake printing ink according to claim 1, is characterized in that its raw material consists of the following composition, with weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310639681.1A CN103614001B (en) | 2013-12-04 | 2013-12-04 | A kind of ultraviolet light polymerization offset printing snowflake printing ink |
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| CN201310639681.1A CN103614001B (en) | 2013-12-04 | 2013-12-04 | A kind of ultraviolet light polymerization offset printing snowflake printing ink |
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| Publication Number | Publication Date |
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| CN103614001A CN103614001A (en) | 2014-03-05 |
| CN103614001B true CN103614001B (en) | 2016-03-30 |
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| CN201310639681.1A Expired - Fee Related CN103614001B (en) | 2013-12-04 | 2013-12-04 | A kind of ultraviolet light polymerization offset printing snowflake printing ink |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106349807B (en) * | 2016-09-29 | 2017-06-30 | 东莞智源彩印有限公司 | A kind of UV offset printings freezing point ink and preparation method thereof |
| CN106634180A (en) * | 2016-12-22 | 2017-05-10 | 天津环球磁卡股份有限公司 | Thick film light-cured resin ink |
| CN108587306A (en) * | 2018-04-17 | 2018-09-28 | 广州市恒远彩印有限公司 | Blue ultraviolet cured offset printing ink and preparation method thereof |
| CN111334118A (en) * | 2020-05-06 | 2020-06-26 | 浙江银鹿新材料有限公司 | Formula and proportion of UVLED snowflakes |
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| JP5825734B2 (en) * | 2011-07-13 | 2015-12-02 | コニシ株式会社 | Model material or model manufacturing method |
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| JP2013202871A (en) * | 2012-03-28 | 2013-10-07 | Sumitomo Light Metal Ind Ltd | Coated plate of aluminum alloy |
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| KR20070032220A (en) * | 2005-09-16 | 2007-03-21 | 미쓰비시 마테리알 가부시키가이샤 | Printing ink and process for producing painted film using the same |
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Inventor after: Liu Yongsheng Inventor after: Guo Xin Inventor after: Liu Wenheng Inventor after: Zeng Haiming Inventor after: Xu Dijun Inventor after: Wang Bin Inventor after: He Hua Inventor after: Shang Yaojun Inventor after: Li Haidong Inventor before: Liu Yongsheng Inventor before: Wu Weijun Inventor before: Liu Wenheng Inventor before: Zeng Haiming |
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