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CN102796440B - Gildable gravure line UV (Ultraviolet) gloss oil and preparation method thereof - Google Patents

Gildable gravure line UV (Ultraviolet) gloss oil and preparation method thereof Download PDF

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Publication number
CN102796440B
CN102796440B CN201110273148.9A CN201110273148A CN102796440B CN 102796440 B CN102796440 B CN 102796440B CN 201110273148 A CN201110273148 A CN 201110273148A CN 102796440 B CN102796440 B CN 102796440B
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China
Prior art keywords
parts
gloss oil
resin
agent
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110273148.9A
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Chinese (zh)
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CN102796440A (en
Inventor
王建军
何建平
丁卫
李晶
陈锦新
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Wuhan Hongzhicai Packaging Printing Co Ltd
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Wuhan Hongzhicai Packaging Printing Co Ltd
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Publication of CN102796440A publication Critical patent/CN102796440A/en
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Publication of CN102796440B publication Critical patent/CN102796440B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The embodiment of the invention provides a gildable gravure line UV (Ultraviolet) gloss oil which comprises the following raw materials in parts by weight: 20-55 parts of ultraviolet curing resin, 30-65 parts of activated diluent, 2-8 parts of photoinitiator, 8-20 parts of photosensitive sensitizer and 2-10 parts of assisting agent, wherein the ultraviolet curing resin is made from modified epoxy acrylic resin, thermoplastic acrylic resin, polyfunctionality polyurethane acrylic ester which are mixed in a mass ratio of 2:1.5:1. The embodiment of the invention further provides a preparation method of the gildable gravure line UV gloss oil. The ultraviolet curing resin used in the embodiment of the invention is the mixture of modified epoxy acrylic resin, thermoplastic acrylic resin, polyfunctionality polyurethane acrylic ester; through adoption of optimal proportioning, the gloss oil can be used for realizing ultraviolet light curing more rapidly during a high-speed glossing process of a gravure line, so that the gloss oil has a high drying speed.

Description

One can gold stamping gravure line UV gloss oil and preparation method thereof
Technical field
The present invention relates to printing technology, specifically one can gold stamping gravure line UV gloss oil and preparation method thereof.
Background technology
In package printing process, in order to make wrapped product more attract human consumer's attention, the packaging of product is widely used gilding technology and UV oil polish technique.The effect of UV oil polish is the crocking resistance that increases ink, and protection printed matter, improves printed matter brightness, makes packaging more vividly brilliant.
In packages printing at present, gold stamping and two kinds of techniques of oil polish are used often simultaneously, the optimal route that these two kinds of techniques are used simultaneously should be that " printing connecting line oil polish-gold stamping " two procedures completes, but gold stamping poor effect after oil polish, be that gold stamping and combination oil polish are bad, easily occur bronze designs or patterns on fans, wooden furniture, etc., fall gold, the quality problems such as come off.
So current common way is first gold stamping, rear oil polish, such operational path is exactly " printing-gold stamping-oil polish " three process, because gloss oil can not gold stampingly just increase operation, causes the problems such as operational difficulty, Efficiency Decreasing, cost raising like this.
Summary of the invention
The invention provides one can gold stamping gravure line UV gloss oil and preparation method thereof, is optimized design by the component formula to ink, and can meet print product postorder can be gold stamping, and the high requirement of good, the gold stamping efficiency of bronzing effect.
One can gold stamping gravure line UV gloss oil, wherein each component according to weight part proportioning is: 20~55 parts of UV-cured resin, 30~65 parts of reactive thinners, 2~8 parts of light triggers, 8~20 parts of photosensitivity promotors, 2~10 parts of auxiliary agents, wherein said UV-cured resin is that modified epoxy acrylate resin, thermoplastic acrylic resin, polyfunctionality urethane acrylate are mixed by 2: 1.5: 1 mass ratios.
An aforementioned preparation method that can gold stamping gravure line UV gloss oil, comprises the steps:
A) take each component according to weight part proportioning: 20~55 parts of UV-cured resin, 30~65 parts of reactive thinners, 2~8 parts of light triggers, 8~20 parts of photosensitivity promotors, 2~10 parts of auxiliary agents, wherein said UV-cured resin is that modified epoxy acrylate resin, thermoplastic acrylic resin, polyfunctionality urethane acrylate are mixed by 2: 1.5: 1 mass ratios;
B) UV-cured resin is added in reactive thinner;
C) add light trigger and photosensitivity promotor, filter and obtain UV gloss oil after then adding auxiliary agent to stir.
Embodiment of the present invention UV-cured resin used is by the mixing of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate (proportioning is 2: 1.5: 1), through optimum ratio, gloss oil of the present invention can be met on high-speed intaglio printing line in photoreduction process, comparatively fast realize ultraviolet light polymerization, therefore there is rate of drying faster.
Embodiment
Below by specific embodiment, the invention will be further described, but the present invention is not limited in these embodiment.
Embodiment 1:
1, will after Viscoat 295 (TMPTA) mixing of the tripropylene glycol diacrylate of 15 weight parts (TPGDA) and 15 weight parts, stir, then add the hybrid resin being made up of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate of 20 weight parts, the proportioning of the hybrid resin of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate composition is 2: 1.5: 1.Wherein modified epoxy acrylate resin can be: will in epoxy acrylic resin, add TPGDA to carry out modification, TPGDA accounting be 20%.
2, add the light trigger (the present embodiment uses the light trigger 184 of light trigger 1173 and 1 weight part of 1 weight part) of 2 weight parts and the photosensitivity promotor of 8 weight parts, add each 0.3 weight part of wetting agent, flow agent, defoamer, dispersion agent and high temperature resistance agent, stir and add the film coalescence aid (for example modified polyacrylate) of 0.5 weight part after fully dissolving, after stirring, filter and obtain UV gloss oil.
Embodiment 2:
1, after being mixed, the Viscoat 295 (TMPTA) of the tripropylene glycol diacrylate of 35 weight parts (TPGDA) and 30 parts stirs, then add the hybrid resin being made up of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate of 55 weight parts, the proportioning of the hybrid resin of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate composition is 2: 1.5: 1.
2, add the light trigger (the present embodiment uses the light trigger 2959 of light trigger 1173 and 4 weight parts of 4 weight parts) of 8 weight parts and the photosensitivity promotor of 20 weight parts, add each 1.6 weight parts of wetting agent, flow agent, defoamer, dispersion agent and high temperature resistance agent, stir and add the film coalescence aid (for example modified polyacrylate) of 2 weight parts after fully dissolving, after stirring, filter and obtain UV gloss oil.
Embodiment 3:
1, after being mixed, the Viscoat 295 (TMPTA) of the tripropylene glycol diacrylate of 20 weight parts (TPGDA) and 25 parts stirs, then add the hybrid resin being made up of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate of 38 weight parts, the proportioning of the hybrid resin of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate composition is 2: 1.5: 1.
2, add the light trigger (the present embodiment uses the light trigger 2959 of light trigger 184 and 3 weight parts of 3 weight parts) of 6 weight parts and the photosensitivity promotor of 14 weight parts, add each 1 weight part of wetting agent, flow agent, defoamer, dispersion agent and high temperature resistance agent, stir and add the film coalescence aid (for example modified polyacrylate) of 6 weight parts after fully dissolving, after stirring, filter and obtain UV gloss oil.
Embodiment of the present invention UV-cured resin used is by the mixing of modified epoxy acrylate resin, thermoplastic acrylic resin and polyfunctionality urethane acrylate (proportioning is 2: 1.5: 1), through optimum ratio, gloss oil of the present invention can be met on high-speed intaglio printing line in photoreduction process, comparatively fast realize ultraviolet light polymerization, therefore there is rate of drying faster.
Modified epoxy acrylate resin, thermoplastic acrylic resin or six functionality urethane acrylates can form the resin layer with larger sticking power as UV-cured resin after curing being dried simultaneously, thickness is about 2-4 micron, the resin layer forming is close with common electrochemical aluminium thermoprinting face performance, molecule combination is than being easier to, in gold stamping process, can make anodized aluminium adhere to better, solve the problem that thermoprint is not gone up or thermoprint is unreal on gloss oil layer.Concrete test-results is as follows:
50 ms/min of gloss oil of intaglio printing press speed are dry good, and bronzing effect is good.
100 ms/min of gloss oil of intaglio printing press speed are dry good, and bronzing effect is good.
150 ms/min of gloss oil of intaglio printing press speed are dry good, and bronzing effect is good.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any belong to those skilled in the art the present invention disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (8)

  1. One kind can gold stamping gravure line UV gloss oil, it is characterized in that: wherein each component according to weight part proportioning is: 20~55 parts of UV-cured resin, 30~65 parts of reactive thinners, 2~8 parts of light triggers, 8~20 parts of photosensitivity promotors, 2~10 parts of auxiliary agents, wherein said UV-cured resin is that modified epoxy acrylate resin, thermoplastic acrylic resin, polyfunctionality urethane acrylate are mixed by 2:1.5:1 mass ratio; Described photosensitivity promotor is pressed the mass ratio of 2:1 by dipentaerythritol five/six acrylate and diethylamine, react 2~6 hours and make at 30~80 DEG C of temperature.
  2. 2. as claimed in claim 1 can gold stamping gravure line UV gloss oil, it is characterized in that: described light trigger is a kind of or its mixing in 2-hydroxy-2-methyl-1-phenyl-1-acetone (1173), 1-hydroxyl-cyclohexyl-phenyl ketone (184), 2-hydroxyl-4'-(2-hydroxy ethoxy)-2-methyl phenyl ketone (2959).
  3. 3. as claimed in claim 1 can gold stamping gravure line UV gloss oil, it is characterized in that: described reactive thinner is a kind of or its mixing in tripropylene glycol diacrylate (TPGDA), ethoxylated trimethylolpropane triacrylate (EO-TMPTA), Viscoat 295 (TMPTA).
  4. 4. as claimed in claim 1 can gold stamping gravure line UV gloss oil, it is characterized in that: described auxiliary agent comprises film coalescence aid, wetting agent, flow agent, defoamer, dispersion agent and high temperature resistance agent.
  5. 5. a preparation method that can gold stamping gravure line UV gloss oil as claimed in claim 1, is characterized in that comprising the steps:
    A) take each component according to weight part proportioning: 20~55 parts of UV-cured resin, 30~65 parts of reactive thinners, 2~8 parts of light triggers, 8~20 parts of photosensitivity promotors, 2~10 parts of auxiliary agents, wherein said UV-cured resin is that modified epoxy acrylate resin, thermoplastic acrylic resin, polyfunctionality urethane acrylate are mixed by 2:1.5:1 mass ratio, described photosensitivity promotor is pressed the mass ratio of 2:1 by dipentaerythritol five/six acrylate and diethylamine, react 2~6 hours and make at 30~80 DEG C of temperature;
    B) UV-cured resin is added in reactive thinner;
    C) add light trigger and photosensitivity promotor, filter and obtain UV gloss oil after then adding auxiliary agent to stir.
  6. 6. preparation method as claimed in claim 5, is characterized in that: described light trigger is a kind of or its mixing in 2-hydroxy-2-methyl-1-phenyl-1-acetone (1173), 1-hydroxyl-cyclohexyl-phenyl ketone (184), 2-hydroxyl-4'-(2-hydroxy ethoxy)-2-methyl phenyl ketone (2959).
  7. 7. preparation method as claimed in claim 5, is characterized in that: described reactive thinner is a kind of or its mixing in tripropylene glycol diacrylate (TPGDA), ethoxylated trimethylolpropane triacrylate (EO-TMPTA), Viscoat 295 (TMPTA).
  8. 8. preparation method as claimed in claim 5, is characterized in that: described auxiliary agent comprises film coalescence aid, wetting agent, flow agent, defoamer, dispersion agent and high temperature resistance agent.
CN201110273148.9A 2011-09-15 2011-09-15 Gildable gravure line UV (Ultraviolet) gloss oil and preparation method thereof Expired - Fee Related CN102796440B (en)

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Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103146291B (en) * 2013-03-28 2015-01-14 京东方科技集团股份有限公司 Ultraviolet light solidification gloss oil and preparation method thereof
CN103525292A (en) * 2013-09-30 2014-01-22 安徽蓝柯复合材料有限公司 All-weather gildable ultraviolet (UV) coating and preparation method thereof
CN104845500B (en) * 2015-05-05 2017-03-01 齐鲁工业大学 A kind of leaflet oil polish
CN104830211B (en) * 2015-05-18 2017-07-21 惠州德斯坤实业有限公司 UV offset printing gloss oils and preparation method thereof
CN105419572B (en) * 2015-11-10 2017-04-05 北京雅士安能新材料科技有限公司 Protecting layer compositions and its preparation method and application
CN107323115B (en) * 2017-07-31 2020-06-05 缪秉强 Electroless engraving hot-pressing gold stamping process
CN107400457A (en) * 2017-08-31 2017-11-28 安徽骏飞标识设计制作有限公司 One kind beats bottom UV gloss oil and preparation method thereof for metal surface
CN108047893A (en) * 2017-11-30 2018-05-18 长兴科创科技咨询有限公司 A kind of environmental protection ultraviolet-curing paint
CN108059873A (en) * 2017-12-29 2018-05-22 厦门市三升标饰印刷有限公司 It is a kind of can silk-screen convex print line UV gloss oil and preparation method thereof
CN108515775B (en) * 2018-04-11 2020-03-24 陆良福牌彩印有限公司 Process for improving gold stamping effect by adding gravure printing base oil
CN109111831A (en) * 2018-07-21 2019-01-01 中山国鳌智能科技有限公司 Aqueous infrared photosensitive coating of one kind and preparation method thereof
CN109852201A (en) * 2018-12-29 2019-06-07 东莞市图创智能制造有限公司 Gloss oil for digital ink-jet gold stamping and preparation method thereof
CN111205716B (en) * 2020-02-28 2021-09-21 深圳市冠为科技股份有限公司 UV gloss oil capable of gold stamping and preparation method and application thereof
CN111269638B (en) * 2020-03-20 2021-12-31 广州市帝天印刷材料有限公司 UV (ultraviolet) sun-proof coating varnish and preparation method thereof
CN111516410A (en) * 2020-04-01 2020-08-11 宁波良源包装科技有限公司 UV offset printing glazing process for enhancing gold stamping surface abrasion resistance
CN114716902A (en) * 2021-04-29 2022-07-08 上海未希化学有限公司 Solvent-free UV (ultraviolet) curing gloss oil and preparation method thereof

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KR100427779B1 (en) * 2001-05-10 2004-04-27 김동규 Material for skid-proof using thermosetting resin, and manufacturing method thereof
CN1526771A (en) * 2003-03-03 2004-09-08 珠海东诚化工有限公司 Visible light cured metal paint
CN102585691A (en) * 2012-02-13 2012-07-18 长沙市原鹏化工科技有限公司 Ultraviolet-cured hydrophilic coating composition and preparation method thereof

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
KR100427779B1 (en) * 2001-05-10 2004-04-27 김동규 Material for skid-proof using thermosetting resin, and manufacturing method thereof
CN1526771A (en) * 2003-03-03 2004-09-08 珠海东诚化工有限公司 Visible light cured metal paint
CN102585691A (en) * 2012-02-13 2012-07-18 长沙市原鹏化工科技有限公司 Ultraviolet-cured hydrophilic coating composition and preparation method thereof

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Granted publication date: 20140723