CN111548650A - Ceramic pigment formula with good colorability and preparation method thereof - Google Patents
Ceramic pigment formula with good colorability and preparation method thereof Download PDFInfo
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- CN111548650A CN111548650A CN202010391452.2A CN202010391452A CN111548650A CN 111548650 A CN111548650 A CN 111548650A CN 202010391452 A CN202010391452 A CN 202010391452A CN 111548650 A CN111548650 A CN 111548650A
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/0009—Pigments for ceramics
- C09C1/0012—Pigments for ceramics containing zirconium and silicon
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- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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Abstract
The invention relates to the technical field of ceramic pigments and discloses a preparation method of a ceramic pigment with good colorability, which comprises the following steps of preparing a V-ZrSi04 cyan ceramic pigment: under the condition of mineralizer, the green firing temperature of V-ZrSi04 is above 850 ℃, the firing temperature is below one thousand ℃, the firing time is three hours, and the Pr-ZrSi04 yellow ceramic pigment is prepared: adopting Pr-ZrSi04 yellow rare earth pigment, sintering after fine screening, preparing Fe-ZrSi04 red ceramic pigment: in the synthesis process of the Fe-ZrSi04 red ceramic pigment, the color tone of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, if a certain amount of CaO and impurities thereof are contained in the raw materials in the synthesis process, the preparation of the Fe-ZrSi04 red ceramic pigment is facilitated, and in a high-temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase. The ceramic pigment formula with good colorability and the preparation method thereof have the advantages of simple process, low cost and the like, and solve the problems of high preparation cost and complex process of the conventional ceramic pigment.
Description
Technical Field
The invention relates to the technical field of ceramic pigments, in particular to a ceramic pigment formula with good colorability and a preparation method thereof.
Background
Ceramic pigments (ceramiccolors) are mixtures of powdered metal oxides and other ceramic glazes used for decorating ceramics, porcelain and terracotta, and also for decorating porcelain enamel of metal ware, and when they are powdered, most of the ceramic pigments are off-white, and the processing thereof is mainly divided into; 1. mixing, the final hue of the colorant is greatly affected by other components added to the colorant, and therefore, in order to make each batch of the colorant give the same hue, it is necessary to finely weigh and mix raw materials having the same composition quality, 2. calcination, which is an important process for preparing a colorant, for the purpose of stabilization, a reaction occurs which is different depending on the nature of the raw materials and the desired colorant during calcination, 3. water washing, pulverization of the colorant after calcination, and thereafter water washing for removing all soluble substances, the colorant using chromate must be washed with hot water, if soluble chromate remains, shade unevenness occurs around the color of chromium, if borate is not removed, a film is produced in color, 4. pulverization, water washing, then wet pulverization using a disc mill or a ball mill, the particle size of the pigment is required to be not specified in plain text, and generally all the pigment is required to pass through a 300-mesh sieve, so that the pigment is difficult to use due to uneven particle size when the pigment is not crushed sufficiently, and the pigment is spotted after firing due to lack of covering power, and on the contrary, the pigment cannot be sufficiently fused in the glaze and becomes a cause of glazing when the pigment is crushed excessively fine like dust.
In the prior art, the quality and quality of a ceramic pigment can directly influence the color quality of a ceramic after the ceramic is formed, the preparation of the ceramic pigment becomes one of important links of ceramic coloring, whether the ceramic with good color quality can be prepared or not, the ceramic pigment is the key of ceramic production, the preparation cost of the existing ceramic pigment is high, and the process is complicated, so that the ceramic pigment formula with good colorability and the preparation method thereof are provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a ceramic pigment formula with good colorability and a preparation method thereof, which have the advantages of simple process, low cost and the like and solve the problems of high preparation cost and complex process of the conventional ceramic pigment.
(II) technical scheme
In order to realize the purposes of simple process and low cost, the invention provides the following technical scheme: a preparation method of a ceramic pigment with good colorability comprises the following steps:
1) preparing a V-ZrSi04 green ceramic pigment: under the condition of mineralizer, the green firing temperature of V-ZrSi04 is above 850 ℃, the temperature is below one thousand ℃, the firing time is three hours under the oxidizing atmosphere;
2) preparing a Pr-ZrSi04 yellow ceramic pigment: adopting Pr-ZrSi04 yellow rare earth pigment, finely screening and sintering;
3) preparing a Fe-ZrSi04 red ceramic pigment: in the synthesis process of the Fe-ZrSi04 red ceramic pigment, the color tone of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, if a certain amount of CaO and impurities thereof are contained in raw materials in the synthesis process, the preparation of the Fe-ZrSi04 red ceramic pigment is facilitated, and at a high temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase, so that a channel with small resistance is provided for the diffusion of Fe3+, and the solid solution amount of Fe3+ is increased;
4) mixing: respectively screening the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment through a ten-thousand-mesh sieve, wherein the humidity is not more than three percent, and under the grinding action, the fineness of the pigments must pass through a 320-mesh sieve, and grinding and mixing are carried out by adopting a corundum grinding ball and a lining ball mill;
5) sintering and preparing; the prepared pigment is evenly dried and then sintered, the sintered material is crushed and processed by soluble substances, and then the finished product is superfine ground, the fineness is within 2MM, and the discharge fineness is below 60 um.
Preferably, in the preparation process of the V-ZrSi04 cyan ceramic pigment, because of the valence change effect of V ions, the addition amount of a V-containing compound, the control of temperature and atmosphere, the formation reaction of V-Zr02 yellow and other factors, the final color development effect of the V-ZrSi04 cyan ceramic pigment and the use performance of the V-ZrSi04 cyan ceramic pigment in glaze materials are influenced by the factors.
Preferably, the dosage of the Pr-ZrSi04 yellow ceramic pigment in the glaze is generally 0.5-0.8%, if the dosage is less than 0.5%, the color is light, and the addition of 1-4% of the Pr-ZrSi04 yellow ceramic pigment in the green body generally can produce the effect of ivory yellow.
Preferably, in the synthesis of the Fe-ZrSi04 red ceramic pigment, the selection of raw materials is very important, and the selection of the amount of the mineralizer is also very important, and when the amount of the mineralizer is too small, the color is not pure and becomes light, because the amount of Fe3+ in the binder ZrSi04 is small, and when the amount of the mineralizer is too large, the color changes to a purple yellow direction, and the product becomes a hard block, which causes difficulty in the grinding process, and the amount of the mineralizer used in the synthesis is controlled to be 2.2% -5.6%.
Preferably, the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment are three primary colors, and the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 can be prepared into various required colors according to a three primary color matching table, so that the multicolor pigment is realized.
(III) advantageous effects
Compared with the prior art, the invention provides the preparation method of the ceramic pigment with good colorability, and the preparation method has the following beneficial effects:
1. the preparation method of the ceramic pigment with good colorability comprises the following steps of carrying out green firing at a temperature of more than 850 ℃ and less than one thousand ℃ in the presence of a mineralizer in an oxidizing atmosphere for three hours under the conditions of V-ZrSi04 green firing temperature, and preparing the Pr-ZrSi04 yellow ceramic pigment: the preparation method comprises the steps of finely screening Pr-ZrSi04 yellow rare earth pigment, firing, wherein in the synthesis process of Fe-ZrSi04 red ceramic pigment, the hue of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, in the synthesis process, if raw materials contain a certain amount of CaO and impurities thereof, the Fe-ZrSi04 red ceramic pigment is prepared, in a high-temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase, so that a channel with small resistance is provided for the diffusion of Fe3+, the solid solution amount of Fe3+ is increased, screening the V-ZrSi04 green ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment respectively through ten thousand mesh sieves, the humidity of the pigments is not more than three percent, the pigments are ground and mixed through a ball mill, the fineness of the pigments is increased through 320 mesh sieves, the corundum grinding balls and the lining ball mill is used for uniformly drying the prepared pigments, the sintered material is crushed and processed by processing soluble substances, then the finished product is subjected to superfine grinding, the fineness is within 2MM, the discharge fineness is below 60um, the preparation process is simple, the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment are three primary colors, and the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 can be prepared into various required colors according to a three primary color matching table, so that the multicolor pigment is realized, and the aim of simple process is fulfilled.
2. The preparation method of the ceramic pigment with good colorability comprises the steps of controlling the addition amount, temperature and atmosphere of a compound containing V, a forming reaction of V-Zr02 yellow and other factors which can influence the final coloring effect of the V-ZrSi04 green ceramic pigment and the use performance of the V-ZrSi04 green ceramic pigment in a glaze material in the preparation process of the V-ZrSi04 green ceramic pigment, wherein the use amount of the Pr-ZrSi04 yellow ceramic pigment in the glaze material is generally 0.5-0.8%, if the use amount is less than 0.5%, the coloring is light, 1-4% of the Pr-ZrSi04 yellow ceramic pigment is added into a blank body, the ivory yellow effect can be generated in the synthesis of the Fe-ZrSi04 red ceramic pigment, the selection of raw materials is very important, in addition, the selection of the use amount of a mineralizer is very important, when the mineralizer is too small, the color is not pure and the color is light, and the Fe3+ is less in the binding agent ZrSi04, when too much mineralizer is used, the color tone changes towards the purple yellow direction, meanwhile, the product becomes a harder block, the grinding process is difficult, the consumption of the mineralizer in the synthesis is controlled to be 2.2% -5.6%, the method has the advantages of rich and cheap synthesis raw materials, relatively simple preparation process and treatment process, lower treatment cost, small link pollution, stable and bright color development of the produced pigment, smooth spectral reflection curve, good high-temperature stability and chemical corrosion resistance, and therefore the purposes of low cost and good color quality are achieved.
Drawings
FIG. 1 is a chemical composition diagram of a V-ZrSi04 cyan ceramic pigment raw material;
FIG. 2 is a chemical composition diagram of the V-ZrSi04 cyan ceramic pigment raw material;
FIG. 3 is a chemical composition diagram of the V-ZrSi04 cyan ceramic pigment raw material.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A preparation method of a ceramic pigment with good colorability comprises the following steps:
1) preparing a V-ZrSi04 green ceramic pigment: under the condition of mineralizer, the firing temperature of V-ZrSi04 green is above 850 ℃, the firing temperature is below one thousand ℃, the firing atmosphere is an oxidizing atmosphere, the firing time is three hours, and in the preparation process of the V-ZrSi04 green ceramic pigment, because the valence change effect of V ions is involved, the addition amount of compounds containing V, the temperature and atmosphere control, the formation reaction of V-Zr02 yellow and other factors can influence the final color generation effect of the V-ZrSi04 green ceramic pigment and the use performance of the V-ZrSi04 green ceramic pigment in glaze;
2) preparing a Pr-ZrSi04 yellow ceramic pigment: the Pr-ZrSi04 yellow rare earth pigment is adopted, the red porcelain is fired after fine screening, the dosage of the Pr-ZrSi04 yellow ceramic pigment in the glaze is generally 0.6 percent, if the dosage is less than 0.5 percent, the color is light, and the addition of 3 percent of the Pr-ZrSi04 yellow ceramic pigment in a green body generally can generate the ivory yellow effect;
3) preparing a Fe-ZrSi04 red ceramic pigment: in the process of synthesizing the Fe-ZrSi04 red ceramic pigment, the color tone of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, if the raw materials contain a certain amount of CaO and impurities thereof, the Fe-ZrSi04 red ceramic pigment is favorable for preparing the Fe-ZrSi04 red ceramic pigment, in the high-temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase, so that a channel with small resistance is provided for the diffusion of Fe3+, the solid solution amount of Fe3+ is increased, in the synthesis of the Fe-ZrSi04 red ceramic pigment, the selection of the raw materials is important, in addition, the selection of the amount of the mineralizer is also extremely important, when the mineralizer is too small, the color is not pure and becomes light, because the amount of Fe3+ in the binder ZrSi04 is small, when the mineralizer is too much, the color tone is changed to the purple yellow direction, and the product is changed into a harder block, which brings difficulty to the grinding process, and the consumption of, the preparation of the green ceramic pigment V-ZrSi04, the preparation of the yellow ceramic pigment Pr-ZrSi04 and the preparation of the red ceramic pigment Fe-ZrSi04 are related to the zirconium-silicon ratio, and both require mineralizers;
4) mixing: respectively screening the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment through a ten-thousand-mesh sieve, wherein the humidity is not more than three percent, and under the grinding action, the fineness of the pigments must pass through a 320-mesh sieve, and grinding and mixing are carried out by adopting a corundum grinding ball and a lining ball mill;
5) sintering and preparing; the prepared pigment is uniformly dried and then sintered, the sintered material is crushed and the soluble substance is processed, then the finished product is superfine ground, the fineness is within 2MM, the discharge fineness is below 60um, the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment are three primary colors, and the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 can be prepared into various required colors according to a three primary color matching table, so that the multicolor pigment is realized.
The invention has the beneficial effects that: the preparation method comprises the following steps of carrying out green firing on V-ZrSi04 at a temperature of above 850 ℃, below one thousand ℃, in an oxidizing atmosphere for three hours in the presence of a mineralizer, and carrying out Pr-ZrSi04 yellow ceramic pigment preparation: the preparation method comprises the steps of finely screening Pr-ZrSi04 yellow rare earth pigment, firing, wherein in the synthesis process of Fe-ZrSi04 red ceramic pigment, the hue of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, in the synthesis process, if raw materials contain a certain amount of CaO and impurities thereof, the Fe-ZrSi04 red ceramic pigment is prepared, in a high-temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase, so that a channel with small resistance is provided for the diffusion of Fe3+, the solid solution amount of Fe3+ is increased, screening the V-ZrSi04 green ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment respectively through ten thousand mesh sieves, the humidity of the pigments is not more than three percent, the pigments are ground and mixed through a ball mill, the fineness of the pigments is increased through 320 mesh sieves, the corundum grinding balls and the lining ball mill is used for uniformly drying the prepared pigments, the sintered material is crushed and processed by processing soluble substances, then the finished product is subjected to superfine grinding, the fineness is within 2MM, the discharge fineness is below 60um, the preparation process is simple, the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment are three primary colors, and the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 can be prepared into various required colors according to a three primary color matching table, so that the multicolor pigment is realized, and the aim of simple process is fulfilled.
Meanwhile, in the preparation process of the V-ZrSi04 cyan ceramic pigment, because of a plurality of factors such as valence change effect of V ions, addition amount of compounds containing V, temperature and atmosphere control, formation reaction of V-Zr02 yellow and the like, the factors can influence the final coloring effect of the V-ZrSi04 cyan ceramic pigment and the use performance of the V-ZrSi04 cyan ceramic pigment in glaze, the dosage of the Pr-ZrSi04 yellow ceramic pigment in glaze is generally 0.5-0.8%, if the dosage is less than 0.5%, the coloring is light, 1-4% is added into a blank, the Pr-ZrSi04 yellow ceramic pigment generally generates the effect of ivory yellow, the selection of raw materials is very important in the synthesis of Fe-ZrSi04 red ceramic pigment, in addition, the dosage of a mineralizer is also very important, when the mineralizer is too small, the color is not pure and becomes light, because the dosage of the ZrSi 3+ in a binder Si04 is small, and when the mineralizer is too much, the method has the advantages that the color tone changes towards purple yellow, meanwhile, the product becomes a harder block, the grinding process is difficult, the consumption of a mineralizer in the synthesis process is controlled to be 2.2-5.6%, the synthetic raw materials are rich and cheap, the treatment process of the preparation process is relatively simple, the treatment cost is lower, the link pollution is small, the produced pigment is stable and bright in color development, the spectral reflection curve is smooth, the high-temperature stability is good, and the chemical corrosion resistance is realized, so that the purposes of low cost and good color quality are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The preparation method of the ceramic pigment with good colorability is characterized by comprising the following steps:
1) preparing a V-ZrSi04 green ceramic pigment: under the condition of mineralizer, the green firing temperature of V-ZrSi04 is above 850 ℃, the temperature is below one thousand ℃, the firing time is three hours under the oxidizing atmosphere;
2) preparing a Pr-ZrSi04 yellow ceramic pigment: adopting Pr-ZrSi04 yellow rare earth pigment, finely screening and sintering;
3) preparing a Fe-ZrSi04 red ceramic pigment: in the synthesis process of the Fe-ZrSi04 red ceramic pigment, the color tone of the Fe-ZrSi04 red ceramic pigment is related to the mixture ratio of Zr02 and Zi02, if a certain amount of CaO and impurities thereof are contained in raw materials in the synthesis process, the preparation of the Fe-ZrSi04 red ceramic pigment is facilitated, and at a high temperature stage, CaO, Si02 and Na + ions in a mineralizer are easy to form a eutectic liquid phase, so that a channel with small resistance is provided for the diffusion of Fe3+, and the solid solution amount of Fe3+ is increased;
4) mixing: respectively screening the V-ZrSi04 cyan ceramic pigment, the Pr-ZrSi04 yellow ceramic pigment and the Fe-ZrSi04 red ceramic pigment through a ten-thousand-mesh sieve, wherein the humidity is not more than three percent, and under the grinding action, the fineness of the pigments must pass through a 320-mesh sieve, and grinding and mixing are carried out by adopting a corundum grinding ball and a lining ball mill;
5) sintering and preparing; the prepared pigment is evenly dried and then sintered, the sintered material is crushed and processed by soluble substances, and then the finished product is superfine ground, the fineness is within 2MM, and the discharge fineness is below 60 um.
2. The formulation of claim 1, wherein the V-ZrSi04 cyan ceramic pigment is prepared by the method of changing valence of V ion, controlling the addition amount of V-containing compound, temperature and atmosphere, and forming reaction of V-Zr02 yellow, which affect the final coloring effect of V-ZrSi04 cyan ceramic pigment and the performance of V-ZrSi04 cyan ceramic pigment in glaze.
3. The formulation of claim 1, wherein the amount of Pr-ZrSi04 yellow ceramic colorant in the glaze is generally 0.5% to 0.8%, and less than 0.5% of the yellow ceramic colorant is pale, and the addition of Pr-ZrSi04 yellow ceramic colorant to the green body generally produces the effect of ivory yellow.
4. The formulation of a ceramic colorant with good colorability as claimed in claim 1, wherein the selection of raw materials is very important in the synthesis of said Fe-ZrSi04 red ceramic colorant, and the selection of the amount of mineralizer is also very important, when too small, the color is not pure and becomes thin, because the amount of Fe3+ in the binder ZrSi04 is small, when too much mineralizer, the color changes to violet-yellow, and the product becomes a hard block, which makes the grinding process difficult, and the amount of mineralizer used in the synthesis is controlled to be 2.2% -5.6%.
5. The formulation of a ceramic colorant with good tintability as claimed in claim 1, wherein said V-ZrSi04 cyan ceramic colorant, Pr-ZrSi04 yellow ceramic colorant, and Fe-ZrSi04 red ceramic colorant are trichromatic, and V-ZrSi04 cyan ceramic colorant, Pr-ZrSi04 yellow ceramic colorant, and Fe-ZrSi04 can be formulated into various desired colors according to a trichromatic color matching table to achieve a multicolor colorant.
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| CN105198495A (en) * | 2015-10-20 | 2015-12-30 | 佛山市华意陶瓷颜料有限公司 | Small-particle-diameter praseodymium zirconium yellow ceramic pigment and preparation method thereof |
| CN109266040A (en) * | 2018-09-17 | 2019-01-25 | 佛山市高明丰霖新型材料有限公司 | A kind of high-temperature red ceramic pigment and preparation method thereof |
| CN110342821A (en) * | 2018-04-08 | 2019-10-18 | 广东奥迪博士实业有限公司 | A kind of anti-sticking glaze of 3D touch-control glass hot bending compression moulding |
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2020
- 2020-05-11 CN CN202010391452.2A patent/CN111548650A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102050640A (en) * | 2009-11-06 | 2011-05-11 | 佛山市华南精细陶瓷技术研究开发中心 | Method for preparing zircon-vanadium blue ceramic pigment |
| CN105198496A (en) * | 2015-10-20 | 2015-12-30 | 佛山市华意陶瓷颜料有限公司 | Praseodymium zirconium yellow ceramic pigment and preparation method thereof |
| CN105198495A (en) * | 2015-10-20 | 2015-12-30 | 佛山市华意陶瓷颜料有限公司 | Small-particle-diameter praseodymium zirconium yellow ceramic pigment and preparation method thereof |
| CN110342821A (en) * | 2018-04-08 | 2019-10-18 | 广东奥迪博士实业有限公司 | A kind of anti-sticking glaze of 3D touch-control glass hot bending compression moulding |
| CN109266040A (en) * | 2018-09-17 | 2019-01-25 | 佛山市高明丰霖新型材料有限公司 | A kind of high-temperature red ceramic pigment and preparation method thereof |
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Application publication date: 20200818 |