CN106147398A - A kind of Anti-false ceramic ink - Google Patents
A kind of Anti-false ceramic ink Download PDFInfo
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- CN106147398A CN106147398A CN201510176656.3A CN201510176656A CN106147398A CN 106147398 A CN106147398 A CN 106147398A CN 201510176656 A CN201510176656 A CN 201510176656A CN 106147398 A CN106147398 A CN 106147398A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 56
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 239000000049 pigment Substances 0.000 claims abstract description 15
- 239000003086 colorant Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 235000015393 sodium molybdate Nutrition 0.000 claims abstract description 7
- 239000011684 sodium molybdate Substances 0.000 claims abstract description 7
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052775 Thulium Inorganic materials 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 4
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 4
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 4
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 4
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims abstract description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 4
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 3
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 3
- 240000000972 Agathis dammara Species 0.000 claims description 5
- 229920002871 Dammar gum Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000002333 glycines Chemical class 0.000 claims description 2
- 229920000591 gum Polymers 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical group 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000007641 inkjet printing Methods 0.000 abstract description 7
- 239000000976 ink Substances 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 10
- 238000005034 decoration Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/007—Digital printing on surfaces other than ordinary paper on glass, ceramic, tiles, concrete, stones, etc.
Landscapes
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The present invention relates to a kind of false proof special inkjet printing ceramic ink and preparation method thereof, belong to ceramic ink field.Its composition includes: the ceramic pigment of 30 ~ 45 weight %, the solvent of 45 ~ 65 weight %, the binder of 5 ~ 20 weight %, the film-forming resin of 1 ~ 5 weight %, the false proof powder of 0.05 ~ 1 weight %.The preparation method of Anti-false ceramic ink comprises the following steps: after ceramic pigment, solvent, binder, film-forming resin and false proof powder are adequately mixed, are disperseed, by grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is a kind of sodium tungstate or the sodium molybdate matrix a small amount of yttrium of interpolation, thulium, samarium, europium, dysprosium, erbium or the powder of ytterbium.This anti-counterfeiting ink can stand 1300 celsius temperatures, produces Infrared, can tell truth from falsehood through infrared detector identification after iraser excites.
Description
Technical field
The invention belongs to ceramic ink jet technical field, relate to a kind of Anti-false ceramic ink-jet ink and preparation method thereof.
Background technology
Ceramic ink jet printing decoration technique is a kind of ceramic decoration technology that the ink containing superfine ceramic colorant is directly printed upon glazed tile green surface by large-scale ink-jet printer, it is the perfect adaptation of Digital ink jet printing technology and ceramic production technology, makes ice-cold ceramic tile have vitality.Inkjet printing is the high-end technology that multiple fields such as collection is automatically controlled, ink uses, machinery synthesis, design, numerical control operating combine.The research of external ceramic ink factory is initial relatively early, the ceramic decoration ink-jet printer of the first in the world platform industrial application in 2000 comes out, printer is that ink factory is also by the ceramic ink factory of Ferro company Yu Sai Er company joint research and development by the Kerajet system of Ferro company of U.S. exploitation.The same year, Ferro company have submitted the patent of a entitled " unique ink of the color jet-ink printing for glaze for glazed tile (watt) and surface and ink combination " to U.S.Patent & Trademark Office, this patent describes the manufacture method technology of ceramic ink factory, have laid a good foundation for ceramic ink jet printing technology.The ink-jet printer that Kerajet in 2000 is developed is by patent protection, and other company global can only internal R&D.This patent right is after opening in 2008, and other the most internal company developing ink-jet printer just starts outwards to sell.China occurs commercially from domestic ink in 2011, and the time of short 3 years, its market share is more than 50%.
Traditional industries are brought into the epoch of personalized customization by ceramic ink jet printing technology.The pattern of Major Epidemic includes wood grain modelled after an antique, natural-like stone etc. in the market, there is serious homogeneity competition.But there is no the anti-counterfeiting technology that some ceramic inks are relevant at present, provide technical protection for brand manufacturers.
Summary of the invention
An object of the present invention is to provide a kind of anti-counterfeiting technology means for existing inkjet printing ceramic tile.By the Anti-false ceramic ink jet of the present invention is printed on ceramics, burn till through high temperature, it is possible to obtain a kind of false proof ceramic tile.Then irradiate ceramic tile by iraser, infrared emission signal can be detected, tell truth from falsehood.Infrared excitation wavelength is more than 960nm.In the case of without exciting, false proof ceramic tile appearance and common ceramic tile are without any difference.
The purpose of the present invention is achieved through the following technical solutions.
A kind of anti-fake jet prints ceramic ink, and the composition of this anti-counterfeiting ink includes: the ceramic pigment of 30 ~ 45 weight %, the solvent of 45 ~ 65 weight %, the binder of 5 ~ 20 weight %, the film-forming resin of 1 ~ 5 weight %, the false proof powder of 0.05 ~ 1 weight %.In the present invention, mainly utilize binder and film-forming resin, be connected to ceramic pigment surface, make ceramic pigment surface form a microgranule having long chain macromolecule to adsorb, formed stable sterically hindered, such that it is able to effectively suppress flocculation and the precipitation of ink between colorant.Preferably, solvent can be the one in Scriptane PW 24/27H, Scriptane PW 25/28H, Scriptane PW 26/29H, ScriptanePW 28/32H.Binder is one or several in Oleum Verniciae fordii, Oleum Ricini, oleum lini, Oleum Glycines and polymer thereof, and acid value is between 3 ~ 15, and iodine number is between 70 ~ 140.Film-forming resin is one or several in rosin resin, polyamide, phenolic resin, gum dammar.
False proof powder body is a kind of with sodium tungstate or sodium molybdate matrix, adds the powder of a small amount of yttrium, thulium, samarium, europium, dysprosium, erbium or ytterbium.Preferably, the addition of rare earth is between 0.5 ~ 20 weight %.
Ceramic pigment includes: in black, blueness, yellow, orange colour, pink, rufous at least one.
The processing technique of Anti-false ceramic ink is: after ceramic pigment, solvent, binder, film-forming resin and false proof powder are adequately mixed, are disperseed, by grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, when 40 degree, viscosity is at 10 ~ 40 mPa.s, prepares Anti-false ceramic ink.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme is further described.
Embodiment 1 By the black ceramic colorant of 30 weight %, the Scriptane PW 25/28H solvent of 60 weight %, the polymerization soybean oil of 5 weight %, the polyamide of 4.9 weight %, the false proof powder of 0.1 weight % is adequately mixed, disperse after, by within 20 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 15 weight % yttriums, 0.75 weight % thulium and the powder of 8 weight % ytterbiums in sodium tungstate matrix.
Embodiment 2 By the blue ceramic colorant of 38 weight %, the Scriptane PW 24/27H solvent of 60 weight %, the Oleum Ricini of 5 weight %, the gum dammar of 4.95 weight %, the false proof powder of 0.4 weight % is adequately mixed, disperse after, by within 20 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 10 weight % yttriums, 0.5 weight % samarium and the powder of 4 weight % ytterbiums in sodium molybdate matrix.
Embodiment 3 By the orange colour ceramic pigment of 40 weight %, the Scriptane PW 26/29H solvent of 50 weight %, the oleum lini of 5 weight %, the rosin resin of 4.95 weight %, the false proof powder of 0.5 weight % is adequately mixed, disperse after, by within 20 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 10 weight % yttriums, 0.8 weight % dysprosium and the powder of 4 weight % ytterbiums in sodium molybdate matrix.
Embodiment 4 By the pink ceramic pigment of 35 weight %, the Scriptane PW 26/29H solvent of 55 weight %, the polymerization oleum lini of 5 weight %, the gum dammar of 4.9 weight %, the false proof powder of 0.1 weight % is adequately mixed, disperse after, by within 20 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 15 weight % yttriums, 0.55 weight % thulium and the powder of 8 weight % ytterbiums in sodium tungstate matrix.
Embodiment 5 By the rufous ceramic pigment of 37 weight %, the Scriptane PW 26/29H solvent of 53 weight %, the Oleum Verniciae fordii of 5 weight %, the gum dammar of 4.95 weight %, the false proof powder of 0.55 weight % is adequately mixed, disperse after, by within 20 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 10 weight % yttriums, 0.75 weight % erbium and the powder of 8 weight % ytterbiums in sodium molybdate matrix.
Embodiment 6 By the yellow ceramic pigment of 45 weight %, the ScriptanePW 28/32H solvent of 35 weight %, the polymerized castor oil of 15 weight %, the phenolic resin of 4 weight %, the false proof powder of 1 weight % is adequately mixed, disperse after, by within 22 hours, grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, prepares Anti-false ceramic ink.False proof powder is to add 10 weight % yttriums, 1 weight % europium and the powder of 8 weight % ytterbiums in sodium molybdate matrix.
Claims (7)
1. an anti-fake jet prints ceramic ink and preparation method thereof, it is characterized in that, the composition of this anti-counterfeiting ink includes: ceramic pigment, solvent, binder, film-forming resin, false proof powder body.
Composition the most according to claim 1, is characterized in that, described ceramic pigment includes: in black, blueness, yellow, orange colour, pink, rufous at least one；The addition of ceramic pigment is in 30 ~ 45 weight % in the ink.
Composition the most according to claim 1, is characterized in that, described solvent is alkane solvents, and carbon chain lengths is between C13 ~ C21, and initial boiling point is more than 230 degree；The addition of solvent is in 45 ~ 65 weight % in the ink.
Composition the most according to claim 1, is characterized in that, described binder is one or several in Oleum Verniciae fordii, Oleum Ricini, oleum lini, Oleum Glycines and polymer thereof, and acid value is between 3 ~ 15, and iodine number is between 70 ~ 140；The addition of binder is in 5 ~ 20 weight % in the ink.
Composition the most according to claim 1, is characterized in that, described film-forming resin is one or several in rosin resin, polyamide, phenolic resin, gum dammar；The addition of film-forming resin is in 1 ~ 5 weight % in the ink.
Composition the most according to claim 1, is characterized in that, described false proof powder body is a kind of sodium tungstate or the sodium molybdate matrix a small amount of yttrium of interpolation, thulium, samarium, europium, dysprosium, erbium or the powder of ytterbium, and the addition of rare earth is in 0.5 ~ 20 weight %；The addition of the most false proof powder is in 0.05 ~ 1 weight %.
Preparation method the most according to claim 1, it is characterized in that, the processing technique of Anti-false ceramic ink is: after ceramic pigment, solvent, binder, film-forming resin and false proof powder are adequately mixed, are disperseed, by grinding, filtering, the mean diameter controlling colorant is 200 ~ 600 nm, maximum particle diameter is less than 1000 nm, and when 40 degrees Celsius, viscosity is between 10 ~ 40 mPa.s, prepares Anti-false ceramic ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176656.3A CN106147398A (en) | 2015-04-15 | 2015-04-15 | A kind of Anti-false ceramic ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510176656.3A CN106147398A (en) | 2015-04-15 | 2015-04-15 | A kind of Anti-false ceramic ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106147398A true CN106147398A (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510176656.3A Pending CN106147398A (en) | 2015-04-15 | 2015-04-15 | A kind of Anti-false ceramic ink |
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| CN (1) | CN106147398A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107818727A (en) * | 2017-11-29 | 2018-03-20 | 深圳前海量子云码科技有限公司 | The preparation method and ceramic of ceramic surface printing anti-counterfeit code |
| CN107962884A (en) * | 2017-11-02 | 2018-04-27 | 苏州太平洋印务有限公司 | A kind of typography of stone paper |
| CN108046845A (en) * | 2018-02-06 | 2018-05-18 | 上海高诚创意科技集团有限公司 | A kind of ceramic sintering method with concealed anti-false function ceramics glaze |
| CN108284676A (en) * | 2018-02-06 | 2018-07-17 | 上海高诚创意科技集团有限公司 | A kind of transfer of ceramic water has the function of the method for concealed anti-false marble paper |
| CN108587323A (en) * | 2018-04-02 | 2018-09-28 | 刘志哲 | A kind of ceramic ink jet machine oil ink manufacture craft |
| CN112933415A (en) * | 2019-12-10 | 2021-06-11 | 张剑飚 | Terahertz energy patch and manufacturing process |
| EP4059733A1 (en) * | 2021-03-18 | 2022-09-21 | Gerresheimer Glas GmbH | Counterfeit-proof marking of individual primary packaging means using digital printing of ceramic inks with spectral markers |
| WO2023175224A1 (en) | 2022-03-14 | 2023-09-21 | Colorobbia España, S.A. | Luminescent ink and ceramic product with a label printed with luminescent ink |
| CN117143601A (en) * | 2023-08-16 | 2023-12-01 | 东台市天源光电科技有限公司 | Color-adjustable nanoscale rare earth anti-counterfeiting phosphor and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962884A (en) * | 2017-11-02 | 2018-04-27 | 苏州太平洋印务有限公司 | A kind of typography of stone paper |
| CN107818727A (en) * | 2017-11-29 | 2018-03-20 | 深圳前海量子云码科技有限公司 | The preparation method and ceramic of ceramic surface printing anti-counterfeit code |
| CN108046845A (en) * | 2018-02-06 | 2018-05-18 | 上海高诚创意科技集团有限公司 | A kind of ceramic sintering method with concealed anti-false function ceramics glaze |
| CN108284676A (en) * | 2018-02-06 | 2018-07-17 | 上海高诚创意科技集团有限公司 | A kind of transfer of ceramic water has the function of the method for concealed anti-false marble paper |
| CN108587323A (en) * | 2018-04-02 | 2018-09-28 | 刘志哲 | A kind of ceramic ink jet machine oil ink manufacture craft |
| CN112933415A (en) * | 2019-12-10 | 2021-06-11 | 张剑飚 | Terahertz energy patch and manufacturing process |
| CN112933415B (en) * | 2019-12-10 | 2023-05-02 | 张剑飚 | Terahertz energy patch and manufacturing process |
| EP4059733A1 (en) * | 2021-03-18 | 2022-09-21 | Gerresheimer Glas GmbH | Counterfeit-proof marking of individual primary packaging means using digital printing of ceramic inks with spectral markers |
| WO2023175224A1 (en) | 2022-03-14 | 2023-09-21 | Colorobbia España, S.A. | Luminescent ink and ceramic product with a label printed with luminescent ink |
| CN117143601A (en) * | 2023-08-16 | 2023-12-01 | 东台市天源光电科技有限公司 | Color-adjustable nanoscale rare earth anti-counterfeiting phosphor and preparation method thereof |
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Application publication date: 20161123 |