CN1800275A - Ultraviolet cured offset printing ink - Google Patents
Ultraviolet cured offset printing ink Download PDFInfo
- Publication number
- CN1800275A CN1800275A CN 200510048225 CN200510048225A CN1800275A CN 1800275 A CN1800275 A CN 1800275A CN 200510048225 CN200510048225 CN 200510048225 CN 200510048225 A CN200510048225 A CN 200510048225A CN 1800275 A CN1800275 A CN 1800275A
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- China
- Prior art keywords
- printing ink
- offset printing
- ultraviolet cured
- ink
- cured offset
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses an ultraviolet light curing offset printing ink which is formed by epoxide resin printing ink pre-polymer, 2, or 4-isopropyl thioxanthone, dimethylin ethyl benzoate, triethylene glyceryl alcohol methyl acrylate, painting and calcium carbonate. It can adjust the painting ink by different painting craft with the ink moving speed: 2-35mm/ normal temperature, the viscosity ratio: 100-300pa.s /30 deg. and the drying time: 150-800s / normal temperature.
Description
Technical field
The present invention relates to printing-ink, especially relate to a kind of have high gloss, high performance ultraviolet cured offset printing ink.
Background technology
UV curable ink is widely used in packaging industry, but existing UV curable ink performance is single, and the printing glossiness is relatively poor, and the printing ink China ink is difficult for adjusting, and difficulty adapts to complicated typography, becomes the important factor of the high-grade packaged product printing quality of influence.
Goal of the invention
The invention provides the ultraviolet cured offset printing ink of a kind of high gloss, excellent property, to overcome the deficiencies in the prior art.
Summary of the invention
For realizing the object of the invention, this ultraviolet cured offset printing ink is characterized in that being made by following components by weight portion:
Epoxy Resin Oil ink prepolymer 50～70
2, or 4-isopropyl thioxanthone 1～6
To dimethylin ethyl benzoate 1～6
MEHQ 0.1～2
Tripropylene glycol double methacrylate 5～10
Pigment 10～20
Lime carbonate 1～5.
Described pigment is selected one or more in Lithol Red, permanent bordeaux, permanent yellow, phthalein mountain valley with clumps of trees and bamboo orchid, carbon black, the titanium white for use.
Described Epoxy Resin Oil ink prepolymer is made by following components by weight portion:
Resins, epoxy 50～70
Vinylformic acid 15～30
Cetyl trimethylammonium bromide 0.1～2
MEHQ 0.01～0.08
Tripropylene glycol double methacrylate 1～5.
This Epoxy Resin Oil ink prepolymer prepares by following technological process:
The bisphenol A-type CYD-128 Resins, epoxy and the cetyl trimethylammonium bromide that add aequum in the stainless steel normal-pressure reaction kettle are incubated 10min after under whipped state above-mentioned material slowly being heated to 80 ℃～110 ℃; Then under whipped state in above-mentioned material with the speed of 20～30ml/min drip aequum by MEHQ and vinylformic acid ratio of weight and number liquid mixture prepared with 2: 1000, dropwise the back and under 80 ℃～110 ℃ keeping warm mode, continue to continue to stir; Every 5～25min, detect the acid number and the viscosity of above-mentioned reaction product, as acid number≤5mgKOH/g, when viscosity is 100～300pas/30 ℃, condensation is cooled to 50 ℃～70 ℃, add the tripropylene glycol double methacrylate of aequum again and stir 20min, cooling, can, nitrogen-filled seal packing.
The technical progress that the present invention obtains
Owing to only use single epoxy resin prepolymer, process and other material rational proportion, make the printing ink China ink of producing good, good stability, adaptability is strong, has solved ultraviolet cured offset printing ink because the printing glossiness that occurs when adopting two or more resin to do prepolymer is dark, printing ink black property is difficult for adjusting and the difficult technical problem such as complicated typography requirement that adapts to; Owing to adopt 2, or the 4-isopropyl thioxanthone does light trigger, and to the agent of laboring of dimethylin ethyl benzoate, its appearance luster light thickness makes printing ink reach good photocuring effect.The present invention can require to adjust the suitable property of ink printing according to different typography, and printing has glossiness height, wear-resisting, folding, various good physical indexs such as ageing-resistant, is a kind of ideal ultraviolet cured offset printing ink.
Embodiment
Below in conjunction with specific embodiment the present invention is further described:
Embodiment 1: at ambient temperature with 2 of 45Kg Epoxy Resin Oil ink prepolymer, 2Kg, or 4-isopropyl thioxanthone, 3Kg are to mixing in dimethylin ethyl benzoate, 0.5Kg MEHQ, the 8Kg tripropylene glycol double methacrylate container, add the 12Kg titanium white powder pigment of fineness≤20um and the 2.5Kg lime carbonate of fineness≤20um then successively, fully stirring evenly gets final product above-mentioned each material thorough mixing.
Other embodiment difference from Example 1 sees the following form:
Unit: (Kg)
Fineness≤the 20um of decorating film material such as the pigment in the various embodiments described above, additive.
After measured, the ultraviolet cured offset printing ink degree of mobilization that the foregoing description is made is: 20～35mm/ room temperature, viscosity: 100～300pa.s/30 ℃, time of drying: 150～800s/ room temperature.
Claims (3)
1. ultraviolet cured offset printing ink is characterized in that it is made by following components by weight portion:
Epoxy Resin Oil ink prepolymer 30～65
2, or 4-isopropyl thioxanthone 1～6
To dimethylin ethyl benzoate 1～6
MEHQ 0.1～2
Tripropylene glycol double methacrylate 5～10
Pigment 10～20
Lime carbonate 1～5.
2. ultraviolet cured offset printing ink according to claim 1 is characterized in that described Epoxy Resin Oil ink prepolymer made by following components by weight portion:
Resins, epoxy 50～70
Vinylformic acid 15～30
Cetyl trimethylammonium bromide 0.1～2
MEHQ 0.01～0.08
Tripropylene glycol double methacrylate 1～5.
3. ultraviolet cured offset printing ink according to claim 1 is characterized in that described pigment selects one or more in Lithol Red, permanent bordeaux, permanent yellow, phthalein mountain valley with clumps of trees and bamboo orchid, carbon black, the titanium white for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048225 CN100475921C (en) | 2005-12-26 | 2005-12-26 | Ultraviolet cured offset printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510048225 CN100475921C (en) | 2005-12-26 | 2005-12-26 | Ultraviolet cured offset printing ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1800275A true CN1800275A (en) | 2006-07-12 |
| CN100475921C CN100475921C (en) | 2009-04-08 |
Family
ID=36810497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510048225 Expired - Fee Related CN100475921C (en) | 2005-12-26 | 2005-12-26 | Ultraviolet cured offset printing ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100475921C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093782A (en) * | 2011-03-30 | 2011-06-15 | 北京神彩优维喷墨材料科技有限公司 | Ultraviolet-cured digital painting ink and preparation method thereof |
-
2005
- 2005-12-26 CN CN 200510048225 patent/CN100475921C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093782A (en) * | 2011-03-30 | 2011-06-15 | 北京神彩优维喷墨材料科技有限公司 | Ultraviolet-cured digital painting ink and preparation method thereof |
| CN102093782B (en) * | 2011-03-30 | 2013-01-23 | 北京神彩优维喷墨材料科技有限公司 | Ultraviolet-cured digital painting ink and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100475921C (en) | 2009-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG NOTE PRINTING FACTORY Free format text: FORMER NAME: CHINA BANKNOTE PRINTING AND MINTING CORP. |
|
| CP03 | Change of name, title or address |
Address after: Zip Ying Street 289, Shijiazhuang, Hebei, zip code: 050031 Co-patentee after: China banknote printing and Minting Corporation Patentee after: Shijiazhuang banknote printing plant Address before: Beijing city Xicheng District Xizhimen Street No. 143 Patentee before: China banknote printing and Minting Corporation |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG NOTE PRINGTING CO., LTD. Free format text: FORMER NAME: SHIJIAZHUANG NOTE PRINTING FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 37, Zhai Ying Nan Street, Yuhua District, Shijiazhuang, Hebei. Zip code: 050031 Co-patentee after: China banknote printing and Minting Corporation Patentee after: Shijiazhuang Banknote Printing Co., Ltd. Address before: Zip Ying Street 289, Shijiazhuang, Hebei, zip code: 050031 Co-patentee before: China banknote printing and Minting Corporation Patentee before: Shijiazhuang banknote printing plant |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |