CN105315769A - Colored UV ink for glass - Google Patents
Colored UV ink for glass Download PDFInfo
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- CN105315769A CN105315769A CN201510862581.4A CN201510862581A CN105315769A CN 105315769 A CN105315769 A CN 105315769A CN 201510862581 A CN201510862581 A CN 201510862581A CN 105315769 A CN105315769 A CN 105315769A
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Abstract
The invention discloses colored UV ink for glass. The colored UV ink comprises a colorless gloss oil component and a pigment component for regulating color, wherein the gloss oil component comprises hexa-functional polyurethane acrylate, tri-functional aliphatic polyurethane acrylate, organic silicon modified polyester resin, poly-functionality reaction monomer, a photo-sensitive additive and other additives; the pigment component comprises pigment powder, phosphate, a photo-sensitive additive and poly-functionality reaction monomer; the formula of the colored UV ink for the glass is as follows: 8 to 15 percent of the pigment component, and the balance of gloss oil component. According to the ink, the cohesion is good, the curing time is identical to that of the ordinary UV ink, and the covering powder is good.
Description
Technical field
The present invention relates to a kind of UV ink, be specifically related to a kind of colored ink be applied on glass.
Background technology
UV ink and UV curable ink, UV ink is applied on the product of vacuum plating the earliest, on the metal product through vacuum plating, normally applies one deck UV coating protect the vacuum-coating be very easily oxidized.In order to increase the aesthetic on surface, can to being originally add common colorant powder to increase the color of coating in colourless UV ink.
There is following problem in the application of current coloured UV ink: the formula of (1) coloured UV ink of the prior art is difficult to effectively be coated on the surface of glass material, is coated on coloured UV layer sticking power extreme difference of glass surface; (2) UV ink of the prior art is while interpolation colorant powder, introduce the problem that UV ink is difficult to solidify, because once with the addition of colorant powder, the color of UV ink can be deepened, add more ink colors are darker, then UV-light or visible ray are just difficult to penetrate UV coating, cause UV ink cannot film-forming.
Summary of the invention
For the deficiencies in the prior art part, the invention provides a kind of coloured UV ink that can be applicable on glass, this ink adhesion is good, set time is identical with common UV ink, opacifying power good.
Technical problem to be solved by this invention is achieved by the following technical programs:
The coloured UV ink of glass in the present invention comprises colourless gloss oil component and the colorant component for mixing colours, and composition and the component percentages of described gloss oil component and colorant component are as follows: gloss oil component: six functional polyurethanes acrylate 33-52%, trifunctional aliphatic urethane acrylate 8-16%, silicone modified polyester resin 18-29%, polyfunctionality reaction monomers 16-20%, photo sensitive additive 3-5%, other auxiliary agents 2%; Colorant component: powder pigment 15-30%, phosphoric acid ester 15-20%, photo sensitive additive 3-5%, surplus is polyfunctionality reaction monomers;
Glass in the present invention formula of coloured UV ink is: mass percent is the colorant component of 8-15%, and surplus is gloss oil component.
Utilize light (UV-light or visible ray) to be the energy, causing the fluent meterial fast transition with chemical reactivity is solid-state process and Light Curing.Any one photocuring system all comprises following three kinds of main ingredients: (1) resin matrix, gives material with basic physical and chemical performance; (2) reaction monomers, for the viscosity of regulation system, affects solidification rate and coating property simultaneously; (3) light trigger, for generation of the spike printing and distributing polyreaction, as free radical or positively charged ion.
In gloss oil component of the present invention, adopt six functional polyurethanes acrylate, trifunctional aliphatic urethane acrylate, silicone modified polyester resin as resin matrix, the mobility that the intensity of this height of coating is become reconciled can be ensured.Especially the use of silicone modified polyester resin, effectively can improve the levelling property of ink entirety, makes the process of ink printing more smooth and easy.
The preparation method of described silicone modified polyester resin is:
Step one, be 35% methyl chlorosilane by mass percent, 22% toluene, 25% primary isoamyl alcohol, under 72-74 DEG C of condition, react 3-5 hour after 18% methyl propanediol mixing, reactant is hydrolyzed condensation, adds isopropanol floride after having reacted and be interpreted into the silanol intermediate that solid content is 75%;
Step 2, the silanol intermediate being 75% by vibrin and gained solid content in step one mixes with mass ratio 1:1.63 ~ 2.70, add the organic ruthenium catalyzer accounting for vibrin quality 1% simultaneously, be warming up to 155-160 DEG C of polyreaction after three being mixed, generate silicone modified polyester resin;
Step 3, pours into the silicone modified polyester resin generated in step 2 in ethanol solution and leaves standstill 24-48 hour, recycling washes of absolute alcohol 2-3 time after filtering, then vacuum-drying under 85-90 DEG C of condition.
The photo sensitive additive adopted in the present invention is methyl o-benzoylbenzoate or the luxuriant titanium of fluorinated diphenyl two, and the polyfunctionality reaction monomers of employing is the one in double pentaerythritol C5 methacrylate, pentaerythritol triacrylate, tetramethylol methane tetraacrylate, two contracting tricarboxylic tetraacrylate.Above-mentioned photo sensitive additive can produce reactive behavior kind under the effect of illumination, and then initiation polyfunctionality reaction monomers and bright additive carry out chain polymerization reaction, the polymer network that quick height of formation is crosslinked.
Also be added with the auxiliary agent of 2% in gloss oil component in the present invention, make the physical properties of coating itself more meet the demand of use.
Further, the auxiliary agent added comprises flow agent, defoamer and adhesion promoter, and wherein flow agent is polyacrylic ester, and defoamer is tributyl phosphate, and adhesion promoter is titanate coupling agent.
Further, additive dosage is unsuitable too high, in order to avoid it is shaping to affect ink solidification, the addition of often kind of auxiliary agent is no more than 1% of gloss oil constituent mass.
The powder pigment of shades of colour can be added, as rutile titanium dioxide powder, carbon dust, benzimidazolone red powder, cobalt titanium green flour, chrome yellow toner in colorant component of the present invention.
In colorant component of the present invention, phosphoric acid ester, in order to improve the surfactivity of colorant component, makes colorant component in follow-up UV ink-making process effectively mix with gloss oil component.Be consistent in the photo sensitive additive of adding in colorant component and polyfunctionality reaction monomers and gloss oil component, the toner in colorant component can be made so to be effectively uniformly distributed in ink.
The method preparing the colored ink of glass described in the present invention is as follows:
(1) preparation of gloss oil component: first photo sensitive additive is poured in polyfunctionality reaction monomers and dissolves, then other auxiliary agents, six functional polyurethanes acrylate, trifunctional aliphatic urethane acrylate and silicone modified polyester resin is poured successively into, mechanical stirring is even, and being then ground to solid particulate granularity is 1-3 μm;
(2) preparation of colorant component: all raw materials being mixed rear nanometer sand mill, to be ground to solid grain size be 0.1-0.5nm;
(3) gloss oil component and colorant component are mixed can use according to formula.
The best using method of coloured UV ink in the present invention is that silk screen printing is in glass material surface.
The present invention has following beneficial effect:
1, the coloured UV ink in the present invention effectively can be coated on the surface of glass material, and sticking power is good.
2, the colorant powder in the coloured UV ink in the present invention adopts nano-powder, this ink is easily solidified, set time and common UV ink indifference.
3, the coloured UV ink acid-proof alkaline in the present invention is good.
Embodiment
Below by embodiment, content of the present invention is conducted further description.
Embodiment
The gloss oil component of UV ink and mass percent (in following table, numerical value is mass percent shared by each component) as shown in the table in embodiment.
The polyfunctionality reaction monomers used in embodiment 1-4 is double pentaerythritol C5 methacrylate, the polyfunctionality reaction monomers used in embodiment 5-6 is pentaerythritol triacrylate, the polyfunctionality reaction monomers used in embodiment 7-9 is tetramethylol methane tetraacrylate, and the polyfunctionality reaction monomers used in embodiment 10 is two contracting tricarboxylic tetraacrylate.
The photo sensitive additive used in embodiment is methyl o-benzoylbenzoate, other auxiliary agents used comprise flow agent, defoamer and adhesion promoter, flow agent is polyacrylic ester, defoamer is tributyl phosphate, adhesion promoter is titanate coupling agent, addition is flow agent 0.6%, defoamer 0.5%, adhesion promoter 0.9%.
The colorant component adopted in embodiment is: powder pigment 28%, phosphoric acid ester 16%, photo sensitive additive 5%, and surplus is corresponding polyfunctionality reaction monomers.In order to contrast obviously, the powder pigment in embodiment all adopts the titanium dioxide toner of rutile-type, and the UV ink colors of output is in white.
In embodiment, the preparation method of ink is as follows:
(1) preparation of gloss oil component: first photo sensitive additive is poured in polyfunctionality reaction monomers and dissolves, then other auxiliary agents, six functional polyurethanes acrylate, trifunctional aliphatic urethane acrylate and silicone modified polyester resin is poured successively into, mechanical stirring is even, and being then ground to solid particulate granularity is 1 μm;
(2) preparation of colorant component: all raw materials being mixed the rear Germany resistance to Minicer of speeding nanometer sand mill adjustment rotating speed is 3000r/min, and grind 2.5 hours, solid grain size is 0.2nm.
(3) gloss oil component and colorant component are mixed can use according to formula.
In embodiment the formula of coloured UV ink to be mass percent be 8% colorant component, the gloss oil component of 92%.
Comparative example
As a comparison case, adopt conventional commercially available UV coating material solidified, this coating main component and mass percent are two functional polyurethanes acrylate 50%, Changxing 6071 solidifying agent 25%, N-BUTYL ACETATE 10%, photo sensitive additive 5%, auxiliary agent 2%, colorant powder 8%.Colorant powder adopts rutile titanium dioxide powder equally.
Test result
By the ink in embodiment, silk screen printing is in normal silicate glass coupon together with the ink in comparative example, and all test pieces are dry about 5-10 minute coating, solidify the test carrying out wear resistance and resistance to acids and bases after 24 hours.
Wearability test
Carry out wearability test to the coating in embodiment and comparative example, adopt the test of RCA paper tape, test result is as follows.
Resistance to acids and bases is tested
Use 5% hydrochloric acid soln and 5% sodium hydroxide solution to soak test piece, soak time is 24 hours.
After test, strip coating result of variations is as follows.
As can be seen from test result, the glass in the present invention is good by coloured UV coating wear resistance, and acid-proof alkaline is good, and without the discharge of any VOC in printing process, all very friendly with operator to operating environment.
Finally it should be noted that, above embodiment is only in order to illustrate the technical scheme of the embodiment of the present invention but not to be limited, although be described in detail the embodiment of the present invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that and still can modifies to the technical scheme of the embodiment of the present invention or equivalent replacement, and these are revised or be equal to the scope that replacement also can not make amended technical scheme disengaging embodiment of the present invention technical scheme.
Claims (8)
1. the coloured UV ink of glass, comprises colourless gloss oil component and the colorant component for mixing colours, and it is characterized in that the composition of described gloss oil component and colorant component and component percentages are:
Gloss oil component: six functional polyurethanes acrylate 33-52%, trifunctional aliphatic urethane acrylate 8-16%, silicone modified polyester resin 18-29%, polyfunctionality reaction monomers 16-20%, photo sensitive additive 3-5%, other auxiliary agents 2%;
Colorant component: powder pigment 15-30%, phosphoric acid ester 15-20%, photo sensitive additive 3-5%, surplus is polyfunctionality reaction monomers;
The described glass colorant component of the formula of coloured UV ink to be mass percent be 8-15%, surplus is gloss oil component.
2. the coloured UV ink of glass as claimed in claim 1, is characterized in that: the preparation method of described silicone modified polyester resin is:
Step one, be 35% methyl chlorosilane by mass percent, 22% toluene, 25% primary isoamyl alcohol, under 72-74 DEG C of condition, react 3-5 hour after 18% methyl propanediol mixing, reactant is hydrolyzed condensation, adds isopropanol floride after having reacted and be interpreted into the silanol intermediate that solid content is 75%;
Step 2, the silanol intermediate being 75% by vibrin and gained solid content in step one mixes with mass ratio 1:1.63 ~ 2.70, add the organic ruthenium catalyzer accounting for vibrin quality 1% simultaneously, be warming up to 155-160 DEG C of polyreaction after three being mixed, generate silicone modified polyester resin;
Step 3, pours into the silicone modified polyester resin generated in step 2 in ethanol solution and leaves standstill 24-48 hour, recycling washes of absolute alcohol 2-3 time after filtering, then vacuum-drying under 85-90 DEG C of condition.
3. the coloured UV ink of glass as claimed in claim 1, is characterized in that: described polyfunctionality reaction monomers is the one in double pentaerythritol C5 methacrylate, pentaerythritol triacrylate, tetramethylol methane tetraacrylate, two contracting tricarboxylic tetraacrylate.
4. the coloured UV ink of glass as claimed in claim 1, is characterized in that: described photo sensitive additive is methyl o-benzoylbenzoate or the luxuriant titanium of fluorinated diphenyl two.
5. the coloured UV ink of glass as claimed in claim 1, it is characterized in that: other auxiliary agents described comprise flow agent, defoamer and adhesion promoter, the addition of often kind of auxiliary agent is no more than 1% of gloss oil constituent mass.
6. the coloured UV ink of glass as claimed in claim 5, it is characterized in that: described flow agent is polyacrylic ester, defoamer is tributyl phosphate, and adhesion promoter is titanate coupling agent.
7. the coloured UV ink of glass as claimed in claim 1, is characterized in that: described powder pigment is rutile titanium dioxide powder, carbon dust, benzimidazolone red powder, cobalt titanium green flour, chrome yellow toner.
8. prepare as arbitrary in claim 1-6 as described in a glass method for coloured UV ink, comprise the steps:
Step one, the preparation of gloss oil component: first photo sensitive additive is poured in polyfunctionality reaction monomers and dissolves, then other auxiliary agents, six functional polyurethanes acrylate, trifunctional aliphatic urethane acrylate and silicone modified polyester resin is poured successively into, mechanical stirring is even, and being then ground to solid particulate granularity is 1-3 μm;
Step 2, the preparation of colorant component: all raw materials being mixed rear nanometer sand mill, to be ground to solid grain size be 0.1-0.5nm;
Step 3, mixes by gloss oil component and colorant component can use according to formula.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862581.4A CN105315769B (en) | 2015-11-30 | 2015-11-30 | A kind of coloured UV ink of glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862581.4A CN105315769B (en) | 2015-11-30 | 2015-11-30 | A kind of coloured UV ink of glass |
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| CN105315769A true CN105315769A (en) | 2016-02-10 |
| CN105315769B CN105315769B (en) | 2017-12-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147389A (en) * | 2016-08-11 | 2016-11-23 | 浙江茉织华印刷股份有限公司 | A kind of environment-friendlyink ink for rotary printing |
| CN106147390A (en) * | 2016-08-11 | 2016-11-23 | 浙江茉织华印刷股份有限公司 | A kind of novel ink for rotary printing |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987933A (en) * | 2010-11-18 | 2011-03-23 | 深圳市深赛尔实业有限公司 | UV (Ultra Violet) offset printing ink and preparation method thereof |
| CN103613987A (en) * | 2013-11-04 | 2014-03-05 | 中钞油墨有限公司 | UV drying electroluminescent silk screen printing ink composition |
| CN103666033A (en) * | 2013-11-23 | 2014-03-26 | 铜陵方正塑业科技有限公司 | Novel UV (ultraviolet) curing silk-screen printing pearly-luster ink and preparation method thereof |
-
2015
- 2015-11-30 CN CN201510862581.4A patent/CN105315769B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987933A (en) * | 2010-11-18 | 2011-03-23 | 深圳市深赛尔实业有限公司 | UV (Ultra Violet) offset printing ink and preparation method thereof |
| CN103613987A (en) * | 2013-11-04 | 2014-03-05 | 中钞油墨有限公司 | UV drying electroluminescent silk screen printing ink composition |
| CN103666033A (en) * | 2013-11-23 | 2014-03-26 | 铜陵方正塑业科技有限公司 | Novel UV (ultraviolet) curing silk-screen printing pearly-luster ink and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147389A (en) * | 2016-08-11 | 2016-11-23 | 浙江茉织华印刷股份有限公司 | A kind of environment-friendlyink ink for rotary printing |
| CN106147390A (en) * | 2016-08-11 | 2016-11-23 | 浙江茉织华印刷股份有限公司 | A kind of novel ink for rotary printing |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN105315769B (en) | 2017-12-19 |
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