CN102735629A - Method for detecting stability of inkjet printing ink for ceramic decoration - Google Patents
Method for detecting stability of inkjet printing ink for ceramic decoration Download PDFInfo
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- CN102735629A CN102735629A CN2012102091701A CN201210209170A CN102735629A CN 102735629 A CN102735629 A CN 102735629A CN 2012102091701 A CN2012102091701 A CN 2012102091701A CN 201210209170 A CN201210209170 A CN 201210209170A CN 102735629 A CN102735629 A CN 102735629A
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Abstract
The invention discloses a method for detecting stability of an inkjet printing ink for ceramic decoration, comprising the following steps of: placing a ceramic ink to be measured in a centrifuge tube, centrifuging for a certain time by the use of a centrifuge; placing the ceramic ink which has undergone centrifugation into a beaker, and stirring for a certain time by the use of a stirrer; taking out the stirred sample, absorbing the sample below the liquid level by the use of a microsyringe, diluting to certain multiples, and determining absorbance Ao of a dispersion liquid at the largest absorption wavelength; placing the stirred ceramic ink into the centrifugal tube, and centrifuging for a certain time by the use of the centrifuge; taking out the dispersion liquid centrifuged at the step four, using the microsyringe to absorb the sample of the same volume under the condition of the same liquid level height according to the sampling method in the step three, diluting to the same multiples, and determining the absorbance Ai of the dispersion liquid at the largest absorption wavelength; and calculating the Ai/Ao absorbance ratio. The higher the value, more stable the ink performance is.
Description
Technical field
The present invention relates to the detection technique field of ceramic decoration, refer in particular to the detection method of the ink-jet print water stability that a kind of ceramic decoration uses with ink-jet printing ink.
Background technology
Ceramic decoration is that colorant is processed multi-color ink with the ink-jet printing ink technology, and the mode through inkjet printing directly prints to it on ceramic surface, burns till the trailing of back colour generation.Inkjet technology is compared with existing ceramic decoration means, has following advantage: the first, and product exquisiteness true to nature can obtain the texture variations abundanter than conventional ceramic tile; The second, can realize personalized design and manufacturing.Mechanization, movingization degree is high in vain, and ink jet printing only need be imported layout on computers and just can make, and helps the Ceramic Production of multiple pattern short run; The 3rd, inkjet printing need not to contact base substrate, can reduce breakage rate; The 4th, the printing on ceramic tile three-dimensional contouring face, the texture on especially various concavo-convex surface bricks and the oblique angle face vividly prints.
Ceramic decoration need have fine dispersion stability with ink-jet printing ink, just can in the process of printing, not block shower nozzle.Ceramic decoration is that ceramic toner is dispersed in a kind of dispersed system that obtains in the carrier fluid with ink-jet printing ink, and this system is metastable.The stability of disperseing need be considered the not sedimentation of placement certain hour, not assemble, do not coagulate wadding.
Usually adopt ink put into for the test of ceramic ink stability to have scale test tube, left standstill 60 days, observe the method for settling volume.The advantage of this method is simple, and shortcoming is that detection time is long, detects environment of living in and can not simulate the true environment (situation such as temperature, shear rate) of ink in the Mo Lu of ink jet printing device system.
Summary of the invention
The technical matters that the present invention will solve provides the detection method of a kind of quick, ceramic decoration that error is little with the ink-jet print water stability.
The technical scheme that adopts for solving the problems of the technologies described above:
A kind of ceramic decoration is characterized in that may further comprise the steps with the detection method of ink-jet printing ink:
One, gets the ceramic ink of certain volume to be measured, place centrifuge tube, use hydro-extractor, centrifugal treating certain hour under certain rotating speed;
The ceramic ink that two, will pass through after the step 1 centrifugal treating is put into beaker, use stirrer according to certain stirring rate, stir certain hour;
Three, take out through the sample after the step 2 stir process, near under the liquid level, draw the sample of certain volume with microsyringe, the dilution certain multiple is measured the absorbance A of its maximum absorption wavelength place dispersion liquid
o
The ceramic ink that four, will pass through after the step 2 stir process places centrifuge tube, uses hydro-extractor, centrifugal certain hour under the condition of specified rotation number;
Five, take out through the dispersion liquid after the step 4 centrifugal treating, according to the sampling method in the step 3, under identical liquid level; Draw the sample of equal volume with microsyringe; Dilute identical multiple, with step 3 the same terms under, measure the absorbance A of its maximum absorption wavelength place dispersion liquid
i
Six, calculate A
i/ A
oThe ratio absorbance, the high more expression ink performance of numerical value is stable more.
Adopt the beneficial effect that the present invention brought: the present invention stirs through stirrer and simulates vibration, ceramic ink the loop condition in ink jet printing device of ceramic ink in transportation, reduces the ink test errors; Through the centrifugal ink quiescent settling of simulating of hydro-extractor, can quicken the settling process of ceramic ink; Confirm the rate of descent of ink through test than absorbance, stability that can the quantitative analysis ceramic ink.Compare with classic method, the stability that the present invention can the quantitative analysis ceramic ink has shortened detection time, and operate miss is little, is beneficial to application more.
Embodiment
Through the practical implementation example the present invention is further set forth below, should be understood that, following explanation only is in order to explain the present invention, its content not to be limited.
Embodiment
Step 1 is got 100ml ceramic ink to be measured, places centrifuge tube, uses hydro-extractor, is centrifugal 10min under the condition of 1000r/min at rotating speed;
The ceramic ink that step 2 will be passed through after the step 1 centrifugal treating is put into beaker, uses JB-3 type magnetic stirring apparatus (the new river rising in Ningxia and flowing into central Shaanxi of thunder magnetic, Shanghai Instr Ltd.) down at 40 ℃ and stirs 10min, and stirring rate is 300rpm;
Step 3 is taken out through the sample after the processing of step 2 magnetic agitation, apart from 1cm place under the liquid level, draws 0.5mL with microsyringe, dilutes 100 times, measures the absorbance A of its maximum absorption wavelength place dispersion liquid
o
The ceramic ink that step 4 will be passed through after the step 2 magnetic agitation is handled places centrifuge tube, uses hydro-extractor, is centrifugal 10min under the condition of 1000r/min at rotating speed;
Step 5 is taken out through the dispersion liquid after the step 4 centrifugal treating, and 1cm place under apart from the centrifuge tube liquid level draws 0.5mL with microsyringe, dilutes 100 times, measures the absorbance A of its maximum absorption wave strong point
i
1. step 6 is calculated than absorbance Ri by formula, confirms the rate of descent of ink with this, the stability of quantitative analysis ceramic ink, and the high more expression ink performance of numerical value is stable more.
Can find out that from top method operate miss of the present invention is little, has shortened detection time, be beneficial to application more.
Claims (1)
1. a ceramic decoration is characterized in that may further comprise the steps with the detection method of ink-jet print water stability:
One, gets the ceramic ink of certain volume to be measured, place centrifuge tube, use hydro-extractor, centrifugal treating certain hour under certain rotating speed;
The ceramic ink that two, will pass through after the step 1 centrifugal treating is put into beaker, use stirrer according to certain stirring rate, stir certain hour;
Three, take out through the sample after the step 2 stir process, near under the liquid level, draw the sample of certain volume with microsyringe, the dilution certain multiple is measured the absorbance A of its maximum absorption wavelength place dispersion liquid
o
The ceramic ink that four, will pass through after the step 2 stir process places centrifuge tube, uses hydro-extractor, centrifugal certain hour under the condition of specified rotation number;
Five, take out through the dispersion liquid after the step 4 centrifugal treating, according to the sampling method in the step 3, under identical liquid level; Draw the sample of equal volume with microsyringe; Dilute identical multiple, with step 3 the same terms under, measure the absorbance A of its maximum absorption wavelength place dispersion liquid
i
Six, calculate A
i/ A
oThe ratio absorbance, the high more expression ink performance of numerical value is stable more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209170.1A CN102735629B (en) | 2012-06-21 | 2012-06-21 | Method for detecting stability of inkjet printing ink for ceramic decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209170.1A CN102735629B (en) | 2012-06-21 | 2012-06-21 | Method for detecting stability of inkjet printing ink for ceramic decoration |
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| Publication Number | Publication Date |
|---|---|
| CN102735629A true CN102735629A (en) | 2012-10-17 |
| CN102735629B CN102735629B (en) | 2015-05-20 |
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| CN201210209170.1A Expired - Fee Related CN102735629B (en) | 2012-06-21 | 2012-06-21 | Method for detecting stability of inkjet printing ink for ceramic decoration |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806387A (en) * | 2019-11-12 | 2020-02-18 | 中国刑事警察学院 | Method for judging formation time of iron tannate ink handwriting |
| CN113092737A (en) * | 2021-03-31 | 2021-07-09 | 东莞市唯美陶瓷工业园有限公司 | Method for detecting performance of ceramic ink |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006126189A1 (en) * | 2005-05-24 | 2006-11-30 | Jettable, Ltd. | Pigmented inks suitable for use with ceramics and a method of producing same |
| CN102313719A (en) * | 2011-07-18 | 2012-01-11 | 安徽省勇锋化工有限责任公司 | Detection method for quantitatively measuring water dispersibility of carbon black |
-
2012
- 2012-06-21 CN CN201210209170.1A patent/CN102735629B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006126189A1 (en) * | 2005-05-24 | 2006-11-30 | Jettable, Ltd. | Pigmented inks suitable for use with ceramics and a method of producing same |
| CN102313719A (en) * | 2011-07-18 | 2012-01-11 | 安徽省勇锋化工有限责任公司 | Detection method for quantitatively measuring water dispersibility of carbon black |
Non-Patent Citations (2)
| Title |
|---|
| 刁宏亮: "中性墨水稳定性的快速表征", 《中国制笔》, 31 December 2007 (2007-12-31) * |
| 柯林刚 等: "陶瓷表面装饰墨水的制备研究", 《中国陶瓷》, vol. 45, no. 1, 31 January 2009 (2009-01-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806387A (en) * | 2019-11-12 | 2020-02-18 | 中国刑事警察学院 | Method for judging formation time of iron tannate ink handwriting |
| CN113092737A (en) * | 2021-03-31 | 2021-07-09 | 东莞市唯美陶瓷工业园有限公司 | Method for detecting performance of ceramic ink |
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|---|---|
| CN102735629B (en) | 2015-05-20 |
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Address after: 528200 Chancheng City, Foshan province shadow shadow street, No. two, No. 2, No. Applicant after: Foshan Supervision Testing Centre for Quality and Metrology Address before: 528225, Guangdong, Nanhai District, Foshan Foshan one ring science and technology intersection, Foshan quality measurement supervision and Inspection Center Building No. 2, building 4 Applicant before: Foshan Supervision Testing Centre for Quality and Metrology |
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Effective date of registration: 20170419 Address after: 510640 Tianhe District, Guangdong Province,, South China University of Technology, five Co-patentee after: Foshan Supervision Testing Centre for Quality and Metrology Patentee after: South China University of Technology Address before: 528200 Chancheng City, Foshan province shadow shadow street, No. two, No. 2, No. Patentee before: Foshan Supervision Testing Centre for Quality and Metrology |
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Granted publication date: 20150520 Termination date: 20180621 |