CN105753511B - Longquan celadon glaze ink-jet ink and preparation method thereof - Google Patents
Longquan celadon glaze ink-jet ink and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
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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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
Abstract
The invention discloses a Longquan celadon glaze ink-jet ink and a preparation method thereof. The celadon glaze oxide comprises the following raw materials in percentage by weight: 25-40% of potassium feldspar powder, 5-10% of calcined kaolin powder, 5-10% of quartz, 5-10% of kaolin powder, 1-4% of calcined alumina powder, 5-10% of calcined talc, 1-8% of kaolin and 10-20% of silica aerogel; weighing the celadon glaze oxide, a solvent and a dispersing agent, wherein the weight ratio of the solvent to the dispersing agent is 10-30: 61-85: 0.2-8, mixing and stirring uniformly, placing in a ball mill for ball milling, and performing screening iron removal and glaze slurry aging process steps to obtain the celadon glaze inkjet ink. The celadon glaze inkjet ink has the advantages of good suspension property, dispersibility, chemical stability, rheological property, environmental protection, no pollution, good associativity with a biscuit after biscuit firing, high color generation intensity, strong stereoscopic impression, fine and smooth color tone, no chromatic aberration, simple preparation process and capability of reducing production cost.
Description
The technical field is as follows:
the invention relates to the technical field of celadon, in particular to Longquan celadon glaze ink-jet ink and a preparation method thereof.
Background art:
the celadon is a perfect combination of science and art, and the industry develops rapidly. As a world non-material cultural heritage protection directory of the combined national textbook organization, the Longquan celadon is favored by the market with a luscious glaze color like jade and a smooth and elegant shape. However, the celadon in the market has low manufacturing threshold and more manufacturers, so that the Longquan celadon has lower share in the market and has a larger difference with the share of ceramics produced in Jiangxi Jingdezhen, Hunan carinling and the like.
In recent years, ceramic inkjet printing technology has been widely used in the field of ceramic decoration. The key for improving the competitiveness of the celadon is a celadon ink-jet printing technology, and the core of the celadon ink-jet printing technology is the preparation of celadon glaze ink-jet ink. In the existing research, the celadon and celadon glaze ink-jet glaze material has larger powder particles and is greatly influenced by other substances such as solvents and the like; the fineness of the celadon blue-glaze ink-jet ink slurry is insufficient, so that the color is not uniform and the stereoscopic impression is not strong.
Therefore, the Longquan celadon ink-jet ink and the preparation method thereof are urgently needed to be researched and developed, wherein the Longquan celadon ink-jet ink has small powder body, can fully react with a celadon raw material, and has high chemical stability, high color generation strength and strong stereoscopic impression.
The invention content is as follows:
the invention aims to provide Longquan celadon glaze ink-jet ink and a preparation method thereof.
In order to solve the technical problems, the technical scheme of the invention is as follows: an inkjet ink of celadon glaze. The porcelain glaze is characterized in that the weight percentages of the celadon glaze oxide, the solvent and the dispersant are 10-30: 61-85: 0.2 to 8.
Further, the celadon glaze oxides are respectively in the following weight percentage: 25-40% of potassium feldspar powder, 5-10% of calcined kaolin powder and quartz5-10% of kaolin powder, 1-4% of calcined alumina powder, 5-10% of calcined talc, 1-8% of kaolin, 10-20% of silica aerogel, and the BET specific surface area of the silica aerogel is 500-800 m2The specific weight loss per gram is 2-10 mu m, 2-6% of pore volume and 0.5-5% of ignition loss. The celadon glaze comprises the chemical components of silicon dioxide aerogel with the content of more than 50 percent and Al2O3The content is more than 20 percent, and the content of ferric oxide is less than 8 percent; SiO in single raw material chemical component of celadon glaze2The content is more than 15 percent;
furthermore, the solvent of the celadon glaze is one or more of alcohols, benzenes, hydrocarbons and esters. Specifically, the alcohol solvent is at least one of ethanol, ethylene glycol and propanol. The benzene solvent is isopropyl biphenyl. The ester solvent is at least one of ethyl acetate, ethyl formate and methyl ethyl acetate. The green glaze ink-jet ink has good dissolving effect under the solvent, and the solvent is not easy to volatilize and is safe to human bodies and environment.
Further, the celadon glaze dispersing agent is one or more of alcohols, resins and polyacrylates. The alcohol dispersant is at least one of polyethylene glycol 200, polyethylene glycol 400 and polypropylene alcohol. The resin dispersant is at least one of hydroxypropyl methylcellulose, hydroxyethyl cellulose and carboxymethyl cellulose. The polyacrylate dispersant is at least one of polymethyl acrylate, polyethyl acrylate and polyethyl acrylate. Under the action of the dispersant, the solid content in the ball milling mixture can be improved, and the dispersibility and stability of the Longquan celadon glaze ink-jet ink are ensured.
The preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps:
s1, preparing Longquan celadon glaze oxide;
s2 mixing the celadon glaze oxide, the solvent and the dispersant uniformly according to a certain proportion, ball-milling to obtain Longquan celadon glaze, sieving to remove iron, and aging the glaze slurry;
s3, drying the Longquan celadon blank or biscuiting the blank at 650-800 ℃ for one time;
s4 inkjet printing Longquan celadon inkjet ink;
and S5, carrying out heat treatment on the jet-printed Longquan celadon product in a reducing atmosphere.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S1: the celadon raw material comprises, by mass, 25% -45% of quartz powder, 15% -75% of silicon dioxide aerogel and the balance of Longquan celadon glaze oxide. The Longquan celadon glaze oxide comprises Fe2O3At least one of FeO and CaO and K2O、Na2O、La2O3、Y2O3At least one of (1). For example, mixing Fe2O3The silicon oxide aerogel ink is mixed with silicon dioxide aerogel to react easily to generate iron coloring oxide, and the Longquan green glaze ink-jet ink has stronger coloring capability and richer color generation effect due to the characteristic of the silicon oxide aerogel.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S2: the adding amount of the solvent is 1-5 times of that of the celadon glaze; the addition amount of the dispersing agent is 1-3 times of that of the celadon glaze.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S2: the ball mill in the celadon glaze is a 50L horizontal or vertical ball mill, the ball milling efficiency of the ball mill is 10Kg/h, the rotating speed of the ball mill is 1000-1500 r/min, and the ball milling time is 8 h. Under the condition, the ball mill is uniform in ball milling, the ball milling particle size is small, and the particle size distribution is uniform, so that the ball milling quality of the final Longquan celadon ink-jet ink is good, the efficiency is high, the energy consumption is low, and the stability of the celadon ink-jet ink is high. The glaze mixture is ball milled to fineness D10 greater than 0.06 μm, D90 of 0.25 +/-0.05 μm and D100 less than 1 μm. After the Longquan celadon glaze reaches the micro-nanometer level fineness, the chroma of the jet ink of the Longquan celadon glaze is more uniform, and the color generation effect is better.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S2: and sieving to remove iron by using a screen with the aperture less than or equal to 1 mu m under the vacuum filtration condition, thereby obtaining the Longquan celadon ink-jet ink.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S2: the fineness of the glaze slip in the glaze slip aging is 325 meshes; 0.3-0.6% of screen residue; the water content of the glaze slip is 40-45%; the specific gravity of the glaze slip is 1.65-1.95%; the flow rate of the glaze slip is 25-40 seconds.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S4: and (3) on the blank body of the dried or biscuit-fired Longquan celadon, the thickness of the ink-jet printing celadon layer is 1-2 mm.
Further, the preparation method of the Longquan celadon glaze inkjet ink is characterized by comprising the following steps of S5: the temperature of the heat treatment under the reducing atmosphere is 1150-1300 ℃, and the temperature rise speed of the heat treatment is 2-5 ℃/min.
According to the invention, the silicon dioxide aerogel is adopted to replace or replace part of common quartz generally adopted in the prior art, and is matched with optimized raw material powder for celadon glaze for modification treatment, and the high specific surface area, high porosity and high activity of the silicon dioxide aerogel are mainly utilized, so that the silicon dioxide aerogel can fully react with the celadon glaze raw material, the solid-phase reaction is more complete, and the method is favorable for the integral refinement of the celadon ink. The Longquan celadon glaze ink-jet ink prepared by the invention also has good suspension property and dispersibility, high chemical stability, good rheological property, environmental protection and no pollution. Moreover, the color paste has good associativity with a biscuit after biscuit firing, high color development strength, strong stereoscopic impression, fine and smooth color tone without color difference, simple preparation process and capability of reducing production cost.
The specific implementation mode is as follows:
example 1
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 25% of potassium feldspar powder, 8% of calcined kaolin powder, 9% of quartz, 8% of kaolin powder, 2.5% of calcined alumina powder, 6% of calcined talc, 4% of purple gold clay and 25% of silica aerogel, wherein the celadon glaze of Longquan celadon is oxidized by oxide raw materialsThe contents of chemical components are as follows: SiO 22 68.48，Al2O3 21.26，Fe2O3 0.55，K2O 3.5，Na2O 0.5，CaO 3，TiO2 0.02，MnO20.01, FeO 0.6, loss on ignition 2.08.
S2, weighing Longquan celadon glaze oxide, solvent deionized water and dispersant polyethylacrylate according to the weight percentage of 20: 77: and 3, placing the mixture into a 50L horizontal ball mill for mixing, stirring and ball milling, wherein the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1000 r/min. Ball milling to fineness D10 > 0.06 μm, D90 0.25 + -0.05 μm and D100 < 1 μm, vacuum filtering with 325 mesh sieve, and sieving to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon ink-jet ink is 5.5g/m2。
S5 the Longquan celadon blank after biscuit firing is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, after firing, the Longquan celadon product has rich patterns, bright colors, natural textures, soft texture, strong stereoscopic impression, natural plum green-like textures and colors, and a smoother surface.
Example 2
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 30% of potassium feldspar powder, 7% of calcined kaolin powder, 10% of quartz, 6% of kaolin powder, 3% of calcined alumina powder, 7% of calcined talc, 3% of purple gold clay and 16% of silica aerogel, wherein the Longquan celadon glaze comprises the following chemical components: SiO 22 67.36，Al2O3 22.30，Fe2O3 0.67，K2O 3.0，Na2O 0.5，CaO2.5，TiO2 0.02，MnO20.01, FeO 0.6, loss on ignition 2.11.
S2, weighing Longquan celadon glaze oxide, solvent ethylene glycol and dispersant polyethylene glycol according to the weight percentage, wherein the ratio is 25: 70: and 5, placing the mixture into a 50L horizontal ball mill for mixing, stirring and ball milling, wherein the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1500 r/min. Ball milling to D10 > 0.06 μm, D90 0.25 + -0.05 μm, and D100 < 1 μm, and sieving with 325 mesh sieve to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon is 5.5g/m 2.
S5 the Longquan celadon blank after biscuit firing is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, after firing, the Longquan celadon product has rich patterns, bright color, natural texture, soft texture, strong stereoscopic impression, natural pink blue color and smooth surface. .
Example 3
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 38% of potassium feldspar powder, 9% of calcined kaolin powder, 6% of quartz, 10% of kaolin powder, 2.5% of calcined alumina powder, 8% of calcined talc, 5% of violet gold clay and 18% of silica aerogel, wherein the chemical components of the oxide raw materials for the celadon glaze of Longquan celadon are as follows: SiO 22 65.48，Al2O3 21.36，Fe2O3 0.75，K2O 4.5，Na2O 0.5，CaO 2，TiO2 0.02，MnO2 0.01，FeO 0.6，Loss on ignition was 3.15.
S2, weighing the oxide of the Longquan celadon glaze raw material, solvent ethanol and dispersant polyethylene glycol according to the weight percentage of 26: 67: and 7, placing the mixture into a 50L horizontal or vertical ball mill for mixing, stirring and ball milling, wherein the ratio of quartz to silicon dioxide aerogel introduced into the green glaze oxide is 3:7, the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1500 r/min. Ball milling to D10 greater than 0.06 μm, D90 of 0.25 + -0.05 μm, and D100 less than 1 μm, and sieving with 325 mesh sieve under vacuum filtration to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon ink-jet ink is 5.5g/m2。
S5 the jet ink printing biscuit firing Longquan celadon body is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, after firing, the Longquan celadon product has rich patterns, bright colors, natural textures, soft texture, strong stereoscopic impression, natural bean cyan color and smooth surface.
Example 4
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 30% of potassium feldspar powder, 10% of calcined kaolin powder, 9% of quartz, 7% of kaolin powder, 2% of calcined alumina powder, 8% of calcined talc, 3% of purple gold clay and 16% of silica aerogel, wherein the Longquan celadon glaze comprises the following chemical components: SiO 22 57.36，Al2O3 36.26，Fe2O3 0.55，K2O 3.9，Na2O 0.6，CaO 2.6，TiO2 0.01，MnO20.02, FeO 0.55, loss on ignition 2.67.
S2, weighing the oxide of the Longquan celadon green glaze raw material, solvent ethanol and dispersant polyethylacrylate according to the mass percentage of 20: 77: and 3, placing the mixture into a 50L horizontal ball mill for mixing, stirring and ball milling, wherein the ratio of quartz to silicon dioxide aerogel introduced into the green glaze oxide is 4:6, the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1000 r/min. Ball milling to D10 greater than 0.06 μm, D90 of 0.25 + -0.05 μm, and D100 less than 1 μm, and sieving with 325 mesh sieve under vacuum filtration to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon is 5.5g/m 2.
S5 the Longquan celadon blank after biscuit firing is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, and after firing, the Longquan celadon product has bright color, natural texture, soft texture, strong stereoscopic impression, natural plum green color and smooth surface.
Example 5
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 35% of potassium feldspar powder, 8.5% of calcined kaolin powder, 9.5% of quartz, 8% of kaolin powder, 4% of calcined alumina powder, 7% of calcined talc, 4% of purple gold clay and 17% of silica aerogel, wherein the chemical components of the oxide raw materials for the celadon glaze of Longquan celadon are as follows: SiO 22 57.48，Al2O3 23.47，Fe2O3 0.68，K2O 3.15，Na2O 0.45，CaO 2.5，TiO2 0.01，MnO20.02, FeO 0.48, loss on ignition 3.56.
S2, weighing the oxide of the Longquan celadon raw material, n-amyl alcohol serving as a solvent and polyethyl acrylate serving as a dispersant according to the weight percentage of 23: 72: and 5, placing the green glaze oxide into a 50L horizontal or vertical ball mill for mixing, stirring and ball milling, wherein the ratio of quartz to silicon dioxide aerogel introduced into the green glaze oxide is 4:6, the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1500 r/min. Ball milling to D10 greater than 0.06 μm, D90 of 0.25 + -0.05 μm, and D100 less than 1 μm, and sieving with 325 mesh sieve under vacuum filtration to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon ink-jet ink is 5.5g/m2。
S5 the Longquan celadon blank after biscuit firing is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, and after firing, the Longquan celadon product has bright color, natural texture, soft texture, strong stereoscopic impression, natural pink blue color and smooth surface.
Example 6
S1, preparing the following raw material components of the Longquan celadon glaze according to parts by weight. The celadon glaze oxide comprises the following components in percentage by weight: 38% of potassium feldspar powder, 6.5% of calcined kaolin powder, 8.5% of quartz, 7.6% of kaolin powder, 2.8% of calcined alumina powder, 7.7% of calcined talc, 3.6% of purple gold clay and 16% of silica aerogel, wherein the Longquan celadon glaze comprises the following chemical components in percentage by weight: SiO 22 54.39，Al2O3 25.83，Fe2O3 0.75，K2O 4.8，Na2O 0.54，CaO 2.8，TiO20.01，MnO20.01, FeO 0.58, loss on ignition 4.68.
S2, weighing the oxide of the Longquan celadon glaze raw material, the glycol serving as the solvent and the carboxymethyl cellulose serving as the dispersing agent according to the weight percentage of 26: 71: and 3, placing the green glaze oxide into a 50L horizontal ball mill for mixing, stirring and ball milling, wherein the ratio of quartz to silicon dioxide aerogel introduced into the green glaze oxide is 5:5, the ball milling efficiency is 10Kg/h, and the rotating speed of the ball mill is 1000 r/min. Ball milling to D10 greater than 0.06 μm, D90 of 0.25 + -0.05 μm, and D100 less than 1 μm, and sieving with 325 mesh sieve under vacuum filtration to remove iron. And (5) after the sieving is finished, obtaining the high-performance Longquan celadon glaze ink-jet ink.
S3 biscuit the Longquan celadon blank prepared by the conventional method at 800 ℃ and the strength of the blank is more than 1.0Mpa for standby.
S4 biscuit the uniformly ball-milled celadon, and then ink-jet printing is adopted on the celadon blank or directly on the surface of the celadon blank, the ink-jet printing temperature is 35-55 ℃, the distance between a spray head and the biscuit after biscuit firing is 1.0-2.5 mm, and the use amount of the ink-jet ink for ink-jet printing of the Longquan celadon is 5.5g/m 2.
S5 the Longquan celadon blank after biscuit firing is placed in a kiln with reducing atmosphere for heat treatment, the heat treatment temperature is 1200 ℃, the heating rate of the heat treatment is 2 ℃/min, and after firing, the Longquan celadon product has bright color, natural texture, soft texture, strong stereoscopic impression, natural bean cyan color and smooth surface.
The invention has the technical advantages that:
1. the Longquan celadon glaze inkjet ink prepared by the invention supplements the color system of the existing ink for ceramic inkjet printing, so that the surface decoration of the celadon is more colorful.
2. The Longquan celadon ink-jet ink prepared by the invention is strictly controlled by the raw material formula, and the fired celadon has small particle size and stable structure.
3. According to the invention, the silicon dioxide aerogel is adopted to replace or replace part of common quartz generally adopted in the prior art, and is matched with optimized raw material powder for celadon glaze for modification treatment, and the high specific area, high porosity and high activity of the silicon dioxide aerogel are mainly utilized, so that the silicon dioxide aerogel can fully react with the celadon glaze raw material, the solid phase reaction is more complete, and the method is favorable for the integral refinement of the celadon ink. The Longquan celadon glaze ink-jet ink prepared by the invention also has good suspension property and dispersibility, high chemical stability, good rheological property, environmental protection and no pollution.
4. The Longquan celadon product produced by the celadon ink-jet ink has the advantages of strong color generation, strong stereoscopic impression and wide melting range, and the Longquan celadon ink-jet ink has good bonding property with a blank body, can not generate glaze defects such as glaze shrinkage, pinholes, glaze cracking and the like, reduces the raw material cost and improves the production efficiency.
5. The Longquan celadon ink-jet ink has the advantages of good associativity with a biscuit after biscuit firing, high color generation intensity, strong three-dimensional sense, fine and smooth color tone without color difference, simple preparation process and capability of reducing production cost.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The Longquan celadon glaze ink-jet ink is characterized in that the celadon glaze oxide, the solvent and the dispersant are 10-30 wt%: 61-85: 0.2 to 8; the celadon glaze oxide comprises the following raw materials in percentage by weight: 25-40% of potassium feldspar powder and 5-1% of calcined kaolin powder0 percent of quartz 5-10 percent, 5-10 percent of kaolin powder, 1-4 percent of calcined alumina powder, 5-10 percent of calcined talc, 1-8 percent of kaolin, 10-20 percent of silica aerogel, and the BET specific surface area of the silica aerogel is 500-800 m2The specific weight loss per gram is 2-10 mu m, the pore volume is 2-6, and the ignition loss is 0.5-5%; the celadon glaze solvent is one or more of alcohols, benzenes, hydrocarbons and lipids; the celadon glaze dispersant is one or more of alcohols, resins and polyacrylates.
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| CN201610105812.1A CN105753511B (en) | 2016-02-25 | 2016-02-25 | Longquan celadon glaze ink-jet ink and preparation method thereof |
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| CN107556054A (en) * | 2017-08-30 | 2018-01-09 | 安徽省德邦瓷业有限公司 | A kind of glazing process of household ceramic blank |
| CN107777886A (en) * | 2017-11-22 | 2018-03-09 | 恩平市新锦成陶瓷有限公司 | A kind of ceramic glaze of ink-jet infiltration and preparation method thereof and application process |
| CN108249961B (en) * | 2018-01-19 | 2021-02-12 | 青岛科技大学 | Method for preparing super-hydrophobic high-strength ceramic glaze thin layer based on 3D printing and surface coating of micron/nano particles |
| CN110316965A (en) * | 2019-06-20 | 2019-10-11 | 湖南银和瓷业有限公司 | Ceramic illusion-colour glaze and its preparation process |
| CN111732339A (en) * | 2020-07-23 | 2020-10-02 | 广东特地陶瓷有限公司 | Antibacterial digital glaze for ink-jet printing, preparation method and functional ceramic |
| CN114014543A (en) * | 2021-12-09 | 2022-02-08 | 张守瑞 | Glaze for firing Longquan celadon thick glaze and firing process |
| CN114455936A (en) * | 2022-01-04 | 2022-05-10 | 丽水学院 | Preparation process of celadon with decorative pattern |
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| CN102060571A (en) * | 2010-10-29 | 2011-05-18 | 南京工业大学 | Green glaze for daily porcelain |
| CN104530831A (en) * | 2014-12-23 | 2015-04-22 | 佛山欧神诺陶瓷股份有限公司 | Rare earth functional ceramic ink as well as preparation method and production method thereof |
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