CN101717275B - Black pigment for ceramic ink jet printing and preparation method thereof - Google Patents
Black pigment for ceramic ink jet printing and preparation method thereof Download PDFInfo
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- CN101717275B CN101717275B CN2009103118659A CN200910311865A CN101717275B CN 101717275 B CN101717275 B CN 101717275B CN 2009103118659 A CN2009103118659 A CN 2009103118659A CN 200910311865 A CN200910311865 A CN 200910311865A CN 101717275 B CN101717275 B CN 101717275B
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Abstract
The present invention discloses a black pigment for ceramic ink jet printing and a preparation method thereof. The black ceramic pigment comprises the following materials: 0-5% of ZrO2, 30-50% of Cr2O3, 20-40% of Fe2O3, 0-10% of CuO, 10-30% of Co2O3 and 10-20% of NiO. The method comprises the following steps of: refining the materials and evenly mixing, and sintering at 1100-1300 DEG C to obtain a crude pigment product; using super-refining the crude pigment product by super-refining equipment; and using a grinding machine to treat the super-refined powder to control D90 to be not more than 1mu, and separating the super-refined powder to obtain a finished product. Products prepared by the method have the advantages of more uniform chroma and high suspensibility and tinctorial strength, meet the requirements of ink jet printing ink, and have high temperature stability under an antique imitation tile or a transparency glaze and brilliant color tone under the sintered antique imitation tile or transparency glaze, thereby achieving good decoration effect.
Description
Technical field
The present invention relates to a kind of beramic color and preparation method thereof, particularly a kind of black pigment for ceramic ink jet printing and preparation method thereof.
Background technology
Recent two decades comes, and China's construction sanitary ceramic development is swift and violent, has developed into maximum in the world Production of Building and Sanitary Ware state.
At present, the construction sanitary ceramic product of China has been broken away from the situation that kind is single, pattern is dull, specification is incomplete, has formed comparatively complete product system.Yet, to compare with Production of Ceramics poweies such as Italy, Spain, still there are big gap in product specification and competitive power, and the low-and-medium-grade products ratio is too high.Meanwhile, rapid economic development of China improves constantly the people's standard of living, and people also increase the building ceramic decoration effect of requirement thereupon day by day.Building ceramic enterprises will be from single cost competition under the guiding and selection in market, and it is the competition of core that the competition of product pattern, specification develops into the scientific and technical innovation.
As a kind of brand-new ceramic decoration theory, ceramic decoration can make full use of abundant computer resource with color ink jet printed technology, digital technique is incorporated in traditional building ceramic enterprises, make ceramic decoration closely follow era step, embody the fashion characteristic, satisfy the requirement of people's personalization, the ceramic decoration technology is pushed to a brand-new stage.
Inkjet technology is a kind of contactless digital printed technology of succeeding in developing late 1970s.It with ink by the nozzle ejection on the printhead to various dielectric surfaces, realized the monochromatic and chromatic writings and image printing of noncontact, high-speed, low noise.On the basis of inkjet technology, the beramic color powder preparing is become ink, by computer control, utilize special printer the ink that configures directly can be printed to the surperficial enterprising luggage decorations of architectural pottery.Ink-jet printing process is compared with existing decorative means and had the following advantages: middle operations such as the traditional decoration method needs film-making, solarization net in the big production, cut blocks for printing have been broken away from (1) energy-saving and emission-reduction, product, have shortened the production cycle, have significantly improved yield rate; (2) print procedure can carry out the decoration of complex pattern fully by computer control in the production process, and the precision of pattern and repeatable high, can improve the mechanization degree and the production efficiency of decoration process greatly; (3) contactless, can directly decorate at male and fomale(M﹠F).
The ceramic ink jet printing technology is had higher requirement to beramic color: 1) can stablize color development under 1200 ℃ under brick glaze face surface modelled after an antique or transparent; 2) particle size is less than 1 micron.
Because beramic color is that at high temperature the solid state reaction between raw material generates, so color bodies mainly is present in the solid-phase reactant between the raw material.At present, the production technique of beramic color is simple, extensive, and the degree that mixes of raw material is very low, so the content of color bodies is lower, and poor stability.If after black ceramic pigment is crushed to 1 micron, all can not color development under brick glaze face modelled after an antique that burns till under 1200 ℃ or transparent.
Summary of the invention
The object of the present invention is to provide a kind of black pigment for ceramic ink jet printing, and corresponding preparation method is provided.
The technical solution used in the present invention is: a kind of black pigment for ceramic ink jet printing comprises the raw material of following mass percent: ZrO
20～5%, Cr
2O
330～50%, Fe
2O
320～40%, CuO 0～10%, Co
2O
310～30%, NiO 10～20%, and its preparation method may further comprise the steps: 1) by the proportioning raw materials weighing, adopt ultra-fine equipment that raw material is refined to submicron order and mix, 1100～1300 ℃ are burnt till, crude pigment product; 2) use ultra-fine equipment that crude pigment product is carried out the ultra micro thinning processing, ultra micro is refined to submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
The product colourity of the inventive method preparation is more even, suspension and tinting strength height meet the requirement of ink-jet ink, have high temperature (1200 ℃) stability under brick glaze face modelled after an antique or transparent, color development is bright-coloured under brick glaze face modelled after an antique that burns till or transparent, good decorating effect.
Embodiment
Below in conjunction with example, further specify the present invention.
Below raw material per-cent among each embodiment, if no special instructions, all refer to mass percent.
Submicron order is the yardstick level of common implication, is 0.1～1 μ m.
Embodiment 11) get ZrO
25%, Cr
2O
330%, Fe
2O
340%, CuO 5%, Co
2O
310%, NiO 10%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1200 ℃ were burnt till in 3 hours, crude pigment product; 2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
Embodiment 21) get Cr
2O
330%, Fe
2O
320%, CuO 10%, Co
2O
330%, NiO 10%, adopts planetary mills that raw material is refined to submicron order, mixes, and 1100 ℃ were burnt till in 4 hours, crude pigment product; 2) use planetary mills that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
Embodiment 31) get Cr
2O
350%, Fe
2O
320%, Co
2O
310%, NiO 20%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1300 ℃ were burnt till in 3 hours, crude pigment product; 2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
Embodiment 41) get ZrO
23%, Cr
2O
340%, Fe
2O
330%, Co
2O
312%, NiO 15%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1100 ℃ were burnt till in 4 hours, crude pigment product; 2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
Embodiment 51) get ZrO
25%, Cr
2O
335%, Fe
2O
320%, CuO5%, Co
2O
320%, NiO 15%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1200 ℃ were burnt till in 3 hours, crude pigment product; 2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order; 3) adopt stage equipment to handle ultra micro refinement powder, control its D
90≤ 1 μ m separates ultra micro refinement powder and obtains finished product.
The experiment of black pigment color development: 1) accurately weighing a glaze 100g (prescription: albite 49 weight parts, Wingdale 6.5 weight parts, wollastonite 10.7 weight parts, rhombspar 5.5 weight parts, zinc oxide 6.4 weight parts, aluminum oxide 3.8 weight parts, white fused alumina 7 weight parts, silica powder 4.5 weight parts, kaolin 4.6 weight parts, frit 2 weight parts), CMC0.1g, STPP0.2g, water 100g, ballstone 300g put into clean ball grinder, ball grinder is put into fire ball grinding machine ball milling three minutes, obtain slurry A; 2) get 2.3g slurry A and evenly be sprayed on the green compact of 50 * 50mm, oven dry obtains glaze; 3) be that 20% ultra-fine black ceramic pigment aqueous suspensions 1ml is coated in 5cm uniformly with solid content
2Glaze on, once more the oven dry, obtain chromonic layer; 4) accurately weighing b glaze 100g (prescription: potassium felspar sand 48 weight parts, Wingdale 32 weight parts, aluminum oxide 4 weight parts, white fused alumina 4 weight parts, kaolin 12 weight parts), CMC 0.1g, STPP 0.2g, water 100g, ballstone 300g put into clean ball grinder, ball grinder is put into fire ball grinding machine ball milling three minutes, obtain slurry B; 5) get 2.3g slurry B and evenly be sprayed on the glaze, and chromonic layer is covered fully, oven dry; 6) base substrate is placed under 1210 ℃, constant temperature 10min detects its aberration with color difference meter behind the taking-up naturally cooling.
Each embodiment product is detected respectively, and the result is as shown in the table: pigment aberration table with test results
Experimental result shows, product Heat stability is good of the present invention, and color development is effective.
Claims (5)
1. black pigment for ceramic ink jet printing is made by following step:
1) gets ZrO
25%, Cr
2O
330%, Fe
2O
340%, CuO 5%, Co
2O
310%, NiO 10%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1200 ℃ were burnt till in 3 hours, crude pigment product;
2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order;
3) adopt stage equipment to handle ultra micro refinement powder, control its D90≤1 μ m, separate ultra micro refinement powder and obtain finished product.
2. black pigment for ceramic ink jet printing is made by following step:
1) gets Cr
2O
330%, Fe
2O
320%, CuO 10%, Co
2O
330%, NiO 10%, adopts planetary mills that raw material is refined to submicron order, mixes, and 1100 ℃ were burnt till in 4 hours, crude pigment product;
2) use planetary mills that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order;
3) adopt stage equipment to handle ultra micro refinement powder, control its D90≤1 μ m, separate ultra micro refinement powder and obtain finished product.
3. black pigment for ceramic ink jet printing is made by following step:
1) gets Cr
2O
350%, Fe
2O
320%, Co
2O
310%, NiO 20%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1300 ℃ were burnt till in 3 hours, crude pigment product;
2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order;
3) adopt stage equipment to handle ultra micro refinement powder, control its D90≤1 μ m, separate ultra micro refinement powder and obtain finished product.
4. black pigment for ceramic ink jet printing is made by following step:
1) gets ZrO
23%, Cr
2O
340%, Fe
2O
330%, Co
2O
312%, NiO 15%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1100 ℃ were burnt till in 4 hours, crude pigment product;
2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order;
3) adopt stage equipment to handle ultra micro refinement powder, control its D90≤1 μ m, separate ultra micro refinement powder and obtain finished product.
5. black pigment for ceramic ink jet printing is made by following step:
1) gets ZrO
25%, Cr
2O
335%, Fe
2O
320%, CuO 5%, Co
2O
320%, NiO 15%, adopts stirring ball mill that raw material is refined to submicron order, mixes, and 1200 ℃ were burnt till in 3 hours, crude pigment product;
2) use stirring ball mill that crude pigment product is carried out the ultra micro thinning processing, ultra micro thinning processing to powder is a submicron order;
3) adopt stage equipment to handle ultra micro refinement powder, control its D90≤1 μ m, separate ultra micro refinement powder and obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103118659A CN101717275B (en) | 2009-12-19 | 2009-12-19 | Black pigment for ceramic ink jet printing and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103118659A CN101717275B (en) | 2009-12-19 | 2009-12-19 | Black pigment for ceramic ink jet printing and preparation method thereof |
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| CN101717275A CN101717275A (en) | 2010-06-02 |
| CN101717275B true CN101717275B (en) | 2011-09-14 |
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| CN2009103118659A Active CN101717275B (en) | 2009-12-19 | 2009-12-19 | Black pigment for ceramic ink jet printing and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660152B (en) * | 2012-04-20 | 2014-04-16 | 湖南信诺颜料科技有限公司 | Formulation of dry burning-resistant and burning-resistant inorganic pigment and preparation method of pigment |
| CN104193298B (en) * | 2013-09-28 | 2015-04-29 | 湖北省当阳豪山建材有限公司 | Method of producing black spots used for ceramic antique green bricks by utilization of waste ceramic and coal slag |
| CN108456450B (en) * | 2018-03-01 | 2021-01-05 | 佛山市高明丰霖新型材料有限公司 | Cobalt black pigment for ceramic ink and preparation method thereof |
| CN109321029A (en) * | 2018-05-14 | 2019-02-12 | 四会市中达化工颜料有限公司 | A kind of low magnetic cobalt black ceramic ink pigments and preparation method thereof |
| CN109135337A (en) * | 2018-07-18 | 2019-01-04 | 佛山市三水金鹰无机材料有限公司 | A kind of preparation method of Portoro ceramic ink jet colorant |
| CN114369376A (en) * | 2022-01-28 | 2022-04-19 | 湖南信诺颜料科技有限公司 | High-brightness cobalt melanin and preparation method thereof |
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Effective date of registration: 20211220 Address after: 529400 Room 102, 1f, Daoshi technology complex building, Sanlian fozi'ao, Shengtang Town, Enping City, Jiangmen City, Guangdong Province Patentee after: Guangdong Dow ceramic materials Co.,Ltd. Address before: 529441 Sanlian fo zi'ao, Shengtang Town, Enping City, Guangdong Province Patentee before: GUANGDONG DOWSTONE TECHNOLOGY Co.,Ltd. |