CN103589224A - Bright silver red ink for silk screen printing - Google Patents
Bright silver red ink for silk screen printing Download PDFInfo
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- CN103589224A CN103589224A CN201310586713.6A CN201310586713A CN103589224A CN 103589224 A CN103589224 A CN 103589224A CN 201310586713 A CN201310586713 A CN 201310586713A CN 103589224 A CN103589224 A CN 103589224A
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Abstract
The invention relates to a bright silver red ink for silk screen printing. The bright silver red ink comprises the following components in parts by weight: 35 parts of pearl powder, 100 parts of transparent red ink, 42 parts of methallyl methacrylate, 20 parts of a curing agent, 5 parts of isophorone, 5 parts of polytetrahydrofuran diol with 800-1000 of molecular weight, and 2 parts of potassium sodium tartrate, wherein the curing agent is selected from diethylene glycol acrylate, 1, 4-butyl glycol acrylate or trimethylolpropane triacrylate. The bright silver red ink provided by the invention adopts unsaturated olefinic bond type compounds with more than two acyloxy radicals in molecules as the curing agent, so that the light ink has excellent adhesion on glass and PMMA (Polymethyl Methacrylate) plastic, scrape resistance and resistance to water or solvent.
Description
Technical field
The invention belongs to the technical field of printing-ink, in particular, the present invention relates to a kind of silk screen printing silver lustre red ink.
Background technology
The decoration of glass, PMMA plastics and related products or be marked at a lot of commercial fields and play an important role.Such as being for indoor and outdoors application at building field, such as at automotive field, in advertisement, there is great demand at the aspects such as decoration field of household supplies.Glass and the glassy product of a large amount of equal printings are realized by method for printing screen conventionally.And in their surperficial printing identification process, ink shows strong discrepancy on dry and moist two kinds of glass surfaces.Glass is when dampness, and ink is extremely easily touched off by wiping on surface; Especially under wet weather environment, that the decoration spray printing of glass decorative material and PMMA frosting is easy to is fuzzy, ink dot easily comes off.
CN1534069A discloses a kind of formula of acrylic resin code-spraying printing ink, this formula is in 1000 weight parts, the acrylic resin that contains 54～100 parts, the oil-soluble colourant of 18～27 parts, the conducting salt of 9～18 parts, the adhesion promoter of 5～20 parts, the glycol ether of 30～50 parts, the acetic ester of the butanone of 750～900 parts and 6～10 parts.This formula, owing to adopting acrylic resin, has obviously strengthened the sticking power of ink on glass, PMMA plastics in printing process.But acrylic resin kind is more, different acrylic resins has different molecular weight, its with group also different, and its performance difference of different acrylic resins is very large, its impact on ink adhesion also varies, and wherein contains the larger organic solvent of ether ketone class toxicity.And described ink is in adhesivity on glass, scratch resistance and the resistivity aspect of water is had to distinct disadvantage.
Summary of the invention
In order to solve above-mentioned technical problem of the prior art, the object of the present invention is to provide a kind of silk screen printing silver lustre red ink.
Silk screen printing of the present invention silver lustre red ink, it comprises pearlescence, transparent red color ink, transparent resin, solidifying agent and thinner.
Specifically, described silk screen printing silver lustre red ink, is characterized in that: in parts by weight: contain 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones and 2 parts of Seignette salts.
Wherein, described silk screen printing is with also containing in silver lustre red ink: 5 parts of PTMG that molecular weight is 800-1000.
Wherein, described solidifying agent is the ethylenically unsaturated compounds in 1 molecule with 2 above acryloxies.
Wherein, described solidifying agent is selected from diethylene glycol diacrylate, Isosorbide-5-Nitrae butylene glycol diacrylate or Viscoat 295.
Wherein, described transparent red color ink is Seiko VIC series 513 ink.
Wherein, described silk screen printing silver lustre red ink, take parts by weight: the PTMG and the 2 parts of Seignette salts that by 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones, 5 parts of molecular weight, are 800-1000 form.
Wherein, described solidifying agent is selected from diethylene glycol diacrylate, Isosorbide-5-Nitrae butylene glycol diacrylate or Viscoat 295.
Wherein, when the color of described gloss ink represents with Lab color mode, the scope of L value is that the scope of 39.51～40.39, a value is that the scope of 27.65～28.58, b value is 10.02～10.92.
Compared with prior art, silk screen printing of the present invention has following beneficial effect with silver lustre red ink:
(1), in silver lustre red ink of the present invention, adopt the ethylenically unsaturated compounds in molecule with 2 above acryloxies as solidifying agent; Thereby give the excellent adhesion of described gloss ink on glass and PMMA plastics, scratch resistance.
(2), in gloss ink of the present invention, by adding the interaction of Seignette salt and pearlescence and transparent ink, be conducive to improve stability, high-luster and the printing performance of pigment.
(3) PTMG that present inventor's discovery is 800-1000 by use molecular weight can reduce the surface tension of pearlescence and transparent ink and interlaminar resin, improve their wettability, can strengthen the grinding effect of ink, and make described ink according to there being good brightness effect, and give good mobility.
(4) gloss ink of the present invention is applicable to the silk screen printing of glass, PMMA substrate surface, after ink complete drying, bright in luster, bright, and tack stable performance, scratch resistance and solvent resistance are excellent.
Embodiment
Below with reference to specific embodiment, silk screen printing of the present invention is described further with silver lustre red ink and preparation method thereof, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
Embodiment 1
The silk screen printing of the present embodiment silver lustre red ink, take parts by weight: the PTMG and the 2 parts of Seignette salts that by 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones, 5 parts of molecular weight, are 800-1000 form.Described solidifying agent is Isosorbide-5-Nitrae butylene glycol diacrylate.Described transparent red color ink is Seiko VIC series 513 ink
Described ink adopts following processing step to prepare: (1) utilizes high speed dispersor to be uniformly dispersed with the speed of 800 revs/min 100 parts of transparent red color inks, 5 parts of isophorones, obtains the first mixed solution; (2) PTMG that is 800-1000 by 5 parts of molecular weight, 35 parts of pearlescences and 2 parts of Seignette salts mix in stirring at low speed mode (50～100 revs/min), join in the first mixed solution, speed with 800 revs/min is uniformly dispersed, and makes the second mixed solution; (3) by the second mixed solution, solidifying agent and 42 parts of methyl methacrylate, the speed with 800 revs/min is uniformly dispersed, and then scattered liquid matter is ground to fineness at closed sand mill and reaches below 20 microns, finally packs after filtering standby.When the color of the gloss ink preparing represents with Lab color mode, the scope of L value is that the scope of 40.0, a value is that the scope of 28.1, b value is 10.48.
Comparative example 1
Described silk screen printing pale rose colour color ink, in parts by weight: be comprised of 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent and 5 parts of isophorones.Described solidifying agent is hexamethylene diisocyanate biuret, and described transparent red color ink is Seiko VIC series 513 ink.
Described ink adopts following processing step to prepare: (1) utilizes high speed dispersor to be uniformly dispersed with the speed of 800 revs/min 100 parts of transparent red color inks, 5 parts of isophorones, obtains the first mixed solution; (2) 35 parts of pearlescences are joined in the first mixed solution, with the speed of 800 revs/min, be uniformly dispersed, make the second mixed solution; (3) by the second mixed solution, solidifying agent and 42 parts of methyl methacrylate, the speed with 800 revs/min is uniformly dispersed, and then scattered liquid matter is ground to fineness at closed sand mill and reaches below 20 microns, finally packs after filtering standby.
Comparative example 2
Described silk screen printing silver lustre red ink, in parts by weight: be comprised of 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones and 2 parts of ammonium benzoates.Described solidifying agent is Isosorbide-5-Nitrae butylene glycol diacrylate, and described transparent red color ink is Seiko VIC series 513 ink.
Described gloss ink adopts following processing step to prepare: (1) utilizes high speed dispersor to be uniformly dispersed with the speed of 800 revs/min 100 parts of transparent red color inks, 5 parts of isophorones, obtains the first mixed solution; (2) 35 parts of pearlescences and 2 parts of ammonium benzoates are mixed in stirring at low speed mode (50～100 revs/min), join in the first mixed solution, with the speed of 800 revs/min, be uniformly dispersed, make the second mixed solution; (3) by the second mixed solution, solidifying agent and 42 parts of methyl methacrylate, the speed with 800 revs/min is uniformly dispersed, and then scattered liquid matter is ground to fineness at closed sand mill and reaches below 20 microns, finally packs after filtering standby.
Adopt conventional method for printing screen that the ink described in embodiment 1 and comparative example 1-2 is printed on glass and PMMA base material, then under the condition of 100 ℃, be dried 30 minutes, carry out following test: (1) utilizes GretagMacbeth Spectroeye photodensitometer to measure optical density (OD); (2) after dry 1 hour, respectively water droplet and alcohol are dropped in to the printing area of glass basis, use above-mentioned photodensitometer to measure the ink transfer per-cent of each sample, with the water tolerance (percentage transfer is less, proves that water tolerance is better) of testing of printed; (3) after dry 1 hour, utilize test instrument for testing wear resistance of printing ink under same test condition, measure China ink layer and start the friction number of times that comes off required from glass basis, measuring result is presented at respectively in table 1-3.
Table 1 optical density (OD) value
| Medium kind | Embodiment 1 | Comparative example 1 | Comparative example 2 |
| Glass | 1.58 | 1.35 | 1.27 |
| PMMA resin | 1.55 | 1.34 | 1.26 |
Table 2 water tolerance (recently characterizing with ink transfer percentage)
| Medium kind | Embodiment 1 | Comparative example 1 | Comparative example 2 |
| Glass | 3.2% | 11.7% | 14.3% |
The wear-resisting wiping of table 3 (the friction number of times that starts to come off required from glass basis with China ink layer characterizes)
| Medium kind | Embodiment 1 | Comparative example 1 | Comparative example 2 |
| Glass | 8200～8500 times | 900～960 times | 5200～5500 times |
More known according to embodiment 1 and comparative example 1～2, the present invention is by using the ethylenically unsaturated compounds in above-mentioned molecule with 2 above acryloxies as solidifying agent, compare with hexamethylene diisocyanate biuret curing agent, can improve the wear-resisting wiping of ink on glass basis in several times ground; In addition the PTMG that is 800-1000 by molecular weight and the synergy of Seignette salt, also significantly improved press quality (optical density (OD)) and the water resistance of ink.
In the present invention; for the ordinary skill in the art described; specific embodiment is just exemplarily described the present invention; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. a silk screen printing silver lustre red ink, is characterized in that: comprise pearlescence, transparent red color ink, transparent resin, solidifying agent and thinner.
2. silk screen printing according to claim 1 silver lustre red ink, is characterized in that: in parts by weight: contain 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones and 2 parts of Seignette salts.
3. silk screen printing according to claim 2 silver lustre red ink, is characterized in that: also contain: 5 parts of PTMG that molecular weight is 800-1000.
4. according to the silver lustre red ink of the silk screen printing described in claim 2 or 3, it is characterized in that: described solidifying agent is the ethylenically unsaturated compounds in 1 molecule with 2 above acryloxies.
5. silk screen printing according to claim 4 silver lustre red ink, is characterized in that: described solidifying agent is selected from diethylene glycol diacrylate, Isosorbide-5-Nitrae butylene glycol diacrylate or Viscoat 295.
6. silk screen printing according to claim 4 silver lustre red ink, is characterized in that: described transparent red color ink is Seiko VIC series 513 ink.
7. silk screen printing according to claim 1 silver lustre red ink, it is characterized in that: described silk screen printing silver lustre red ink, take parts by weight: the PTMG and the 2 parts of Seignette salts that by 35 parts of pearlescences, 100 parts of transparent red color inks, 42 parts of methyl methacrylate, 20 parts of solidifying agent, 5 parts of isophorones, 5 parts of molecular weight, are 800-1000 form.
8. silk screen printing according to claim 7 silver lustre red ink, is characterized in that: described solidifying agent is selected from diethylene glycol diacrylate, Isosorbide-5-Nitrae butylene glycol diacrylate or Viscoat 295.
9. according to claim 7 or described silk screen printing silver lustre red ink, it is characterized in that: described transparent red color ink is Seiko VIC series 513 ink.
10. according to claim 7 or described silk screen printing silver lustre red ink, it is characterized in that: when the color of described gloss ink represents with Lab color mode, the scope of L value is that the scope of 39.51～40.39, a value is that the scope of 27.65～28.58, b value is 10.02～10.92.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586713.6A CN103589224B (en) | 2013-11-20 | 2013-11-20 | Bright silver red ink for silk screen printing |
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| CN201310586713.6A CN103589224B (en) | 2013-11-20 | 2013-11-20 | Bright silver red ink for silk screen printing |
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| CN103589224B CN103589224B (en) | 2014-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370314A (en) * | 2018-10-22 | 2019-02-22 | 上海宝冶集团有限公司 | A kind of construction site maintenance record method of concrete |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210126A (en) * | 2007-12-20 | 2008-07-02 | 青岛嘉泽包装有限公司 | Pearl ink and preparation method thereof |
| CN101760073A (en) * | 2010-01-29 | 2010-06-30 | 蓝思科技（湖南）有限公司 | Colored translucent printing ink |
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- 2013-11-20 CN CN201310586713.6A patent/CN103589224B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210126A (en) * | 2007-12-20 | 2008-07-02 | 青岛嘉泽包装有限公司 | Pearl ink and preparation method thereof |
| CN101760073A (en) * | 2010-01-29 | 2010-06-30 | 蓝思科技（湖南）有限公司 | Colored translucent printing ink |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370314A (en) * | 2018-10-22 | 2019-02-22 | 上海宝冶集团有限公司 | A kind of construction site maintenance record method of concrete |
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| CN103589224B (en) | 2014-11-19 |
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