CN110066190B - Preparation method of high-temperature ice blue linden leaf black glazed porcelain, black glazed porcelain product and firing method thereof - Google Patents

Preparation method of high-temperature ice blue linden leaf black glazed porcelain, black glazed porcelain product and firing method thereof Download PDF

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CN110066190B
CN110066190B CN201910505495.6A CN201910505495A CN110066190B CN 110066190 B CN110066190 B CN 110066190B CN 201910505495 A CN201910505495 A CN 201910505495A CN 110066190 B CN110066190 B CN 110066190B
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glaze
linden
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熊露
唐敏
李其江
吴军明
方涛
张茂林
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Jingdezhen Ceramic Institute
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    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
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    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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    • C03CCHEMICAL 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
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Abstract

The invention relates to a preparation method of high-temperature ice blue linden leaf black glazed porcelain, a black glazed porcelain product and a firing method thereof, wherein the high-temperature ice blue linden leaf black glazed glaze is prepared from the following components in percentage by weight: 25 to 35 percent of glazed fruit, 30 to 40 percent of pond sludge, 5 to 8 percent of purple wood node, 10 to 15 percent of white coral, 5 to 10 percent of dolomite, 2 to 4 percent of chrysotile crystal, 5 to 8 percent of black gold soil, 0.5 to 1 percent of copper flower, 2 to 3 percent of cobalt ore, 1 to 2 percent of bamboo ash, 0.1 to 0.2 percent of sodium metasilicate and 0.8 to 1.2 percent of bone ash; the product is obtained by glaze preparation, raw material ball milling, blank glazing, linden leaf treatment and decoration and one-time glaze firing. The glaze formula disclosed by the invention is suitable for covering common ceramic clay or a blank body of ceramic clay in the market, has strong matching property, and avoids the defects of cracking of the glaze surface and the like caused by different expansion coefficients of the blank glaze. The fusion degree of bodhi leaf vein gray matter and glaze is better at high temperature, the leaf vein stem vein of wood is bright or dark, the leaf shape is complete and clear, and the color is durable.

Description

Preparation method of high-temperature ice blue linden leaf black glazed porcelain, black glazed porcelain product and firing method thereof
Technical Field
The invention belongs to the technical field of ceramic products, and particularly relates to a preparation method of high-temperature ice blue linden leaf black glazed porcelain, a black glazed porcelain product and a glaze firing method thereof.
Background
The wood leaf black porcelain is one of Song dynasty name porcelains of Jiangxi Ji State kiln, is evergreen due to decoration wood leaf lines in the porcelain, and becomes a unique variety in Chinese tea. The leaf black porcelain is generally considered to be that natural leaves are placed in a porcelain blank, then a layer of transparent glaze is applied, the leaves are ashed in the firing process, only the outline of the leaves is left to cover the glaze surface, and the leaves and the glaze color are fused in a plane; the leaves are also considered to be treated by a special process to remove mesophyll, only leaves and stems and veins are left, glaze which is not similar to the blank body is coated on the leaves, the leaves and stems are flatly placed in the blank body, and two different glazes are changed at high temperature, so that the decorative patterns of the leaf veins of the leaves with clear silk threads are presented.
In recent years, the relevant scholars have made certain breakthroughs in the imitation research of wood-leaf black porcelain products, and in addition: chinese patent publication No. CN103232225A (application No. CN201310179497.3) discloses a method for preparing a colorful wood-leaf temmoku porcelain and a product prepared thereby, wherein the wood-leaf temmoku porcelain prepared by using a coloring oxide or a colorant is mentioned; chinese patent publication No. CN106316344A (application No. CN201610243490.7) discloses a tang jun marigold with energy porcelain effect and its production process, wherein it is mentioned that the leaves are treated to be colorless and have complete veins, etc., which provides technical support for reproducing the wood-leaf black enamel porcelain, but the manufactured black enamel is mostly mulberry leaf grain black porcelain. In the classical book of Buddhism, "Bodhi leaves, as mentioned in" A tree-Yi, a leaf-Yilai, … … ", the leaf lines of the leaf lines have low integrity and clarity and single color due to thick and solid leaves, large shrinkage during firing, and defective leaf components. Meanwhile, most of the leaf grains of the world-grade wood leaf black porcelain collection are brown yellow mainly and have grayish white, purple and the like, and the sagon idea represents that saggy and mild ice blue are rarely blended into the wood leaf porcelain. Therefore, ancient craftsmen relying on traditional porcelain making experience cannot master the preparation and firing method of the stable and mature high-temperature ice blue linden leaf black glazed porcelain, so that the production of the high-temperature ice blue linden leaf black glazed porcelain is always the bottleneck for manufacturing the wood leaf black glazed porcelain. So far, how to stably prepare a black glaze porcelain product with strong matching performance and obvious characteristics of a black glaze and ice blue linden leaf patterns with complete and clear leaf veins, which avoid the defect of cracking of a glaze surface caused by inconsistent expansion coefficients of a blank glaze, is not known, and no document describes a preparation and firing method of the high-temperature ice blue linden leaf black glaze porcelain.
Disclosure of Invention
In order to make up for the defects and defects in the prior art, the technical problem to be solved by the invention is to provide a glaze which breaks through the bottleneck of producing black glaze porcelain with brown yellow and gray leaf lines of mulberry leaves, and the like, adopts natural minerals and chemical raw materials to preferably prepare the glaze, treats fresh linden leaves, and only needs to be fired at the high temperature of 1270-1290 ℃ for one time to prepare the iced blue linden leaf black glaze porcelain product with clear and transparent property and strong three-dimensional contrast.
In order to solve the technical problems, the technical scheme of the invention is as follows: a preparation method of high-temperature ice blue linden leaf black glaze porcelain is characterized by comprising the following steps: the high-temperature ice blue linden leaf black glaze material is prepared from the following components in percentage by weight:
25 to 35 percent of glazed fruit, 30 to 40 percent of pond sludge, 5 to 8 percent of purple wood node, 10 to 15 percent of white coral, 5 to 10 percent of dolomite, 2 to 4 percent of chrysotile crystal, 5 to 8 percent of black gold soil, 0.5 to 1 percent of copper flower, 2 to 3 percent of cobalt ore, 1 to 2 percent of bamboo ash, 0.1 to 0.2 percent of sodium metasilicate and 0.8 to 1.2 percent of bone ash;
the preparation method also comprises the following steps:
preparing a chrysotile digestion solution, wherein the digestion solution is prepared from oxalic acid, hydrochloric acid and ammonia water according to a volume ratio of 2-5: 2-3: 1, mixing, heating to 50-60 ℃, and keeping the temperature for 20-30 min; the mass concentration of the oxalic acid is 85-95%, the mass concentration of the hydrochloric acid is 10-15%, and the mass concentration of the ammonia water is 15-18%;
step two, crushing the crude ore of the chrysotile by a Raymond mill to 250-300 meshes of particle powder, soaking the crushed crude ore of the chrysotile in the digestion solution to form a mixed solution, placing the mixed solution in a container, sealing the container, vacuumizing the container to enable the pressure in the container to be more than or equal to 8kpa, and maintaining the pressure for more than 15 min;
step three, after the step two is finished, injecting alkaline steam into the container to enable the pressure in the container to be more than or equal to 2 standard atmospheric pressures, then heating the mixed solution to 100-120 ℃, preserving heat for 2-3 hours, cooling the mixed solution to room temperature after heat preservation is finished, enabling the internal and external pressures of the container to be consistent, separating a solid phase and a liquid phase in the mixed solution, and collecting a chrysolite filtrate;
step four, adding hydrochloric acid into the filtrate collected in the step three to adjust the pH value of the filtrate to 7-8, and preparing a chrysolite solution for later use;
fifthly, adding hydrochloric acid into the filtrate collected in the third step to adjust the pH value of the filtrate to 7-8, evaporating at constant temperature to separate out crystals, and carrying out solid-liquid separation to obtain the chrysolite crystals;
the product is obtained by glaze preparation, raw material ball milling, blank glazing, linden leaf treatment and decoration and one-time glaze firing.
The blank can be made of clay or petuntse, and is biscuit-fired at 600-650 ℃ in a biscuit-casting or slip-casting mode and then naturally cooled for later use.
The bamboo ash is the arhat bamboo ash, and the arhat bamboo leaves after frost are selected to be calcined at the calcining temperature of 500-600 ℃, and are rinsed and dried to obtain the arhat bamboo ash powder.
The bone ash is the bone ash of the ox, the bone ash needs to be calcined at 1200-1220 ℃ for 5-6 h, the bone ash is naturally cooled to the room temperature after being kept at the high temperature for half an hour, and the bone ash is obtained by grinding and crushing.
The preparation process of the black glaze material comprises the following steps: weighing raw materials according to the formula requirement of the glaze, adding water, and mixing, wherein the raw materials comprise: ball: the water weight ratio is 1: 2: 1-1.2, putting the mixture into a planetary ball mill, ball-milling for 20-25 min, and controlling the fineness of the glaze slip particles to be below 0.1 percent of the screen residue of a 180-mesh sieve.
The glazing process of the black glaze material comprises the following steps: glazing by adopting a glaze dipping or glazing way, and the thickness of the glaze layer on the inner wall and the outer wall of the blank body is 0.3 mm-0.5 mm.
The linden leaf treatment process comprises the following steps: selecting linden leaves with complete leaf veins and green leaf flesh from spring end to early summer, soaking the linden leaves in the chrysotile filtrate for 18 to 24 hours, heating the linden leaves to 20 to 30 ℃, preserving the heat for 20 to 30 minutes, taking out the soaked linden leaves, rinsing the soaked linden leaves with boiling water at the temperature of between 90 and 100 ℃, flattening and drying the linden leaves, and then placing the linden leaves in an epoxy resin and alcohol solution according to the volume ratio of 1: 5 for 3 to 5 seconds, taking out the solution and then horizontally placing the solution on the surface of the glazed blank body, wherein the mass concentration of the alcohol is 80 to 90 percent.
The leaf veins of the linden in the black glazed porcelain product are complete and the leaf veins of the linden are ice blue.
The glaze firing method of the high-temperature ice blue linden leaf black glaze porcelain is characterized by comprising the following steps: starting from room temperature, and enabling the kiln temperature to reach 350-400 ℃ at the speed of 0.8-1 ℃/min; then the kiln temperature is increased to 800-900 ℃ at the speed of 5-7 ℃/min, and the temperature is kept for 2 h; and finally, heating to 1270-1290 ℃ at the speed of 1-2 ℃/min, preserving the heat for 20min, and naturally cooling to room temperature to obtain the high-temperature ice blue linden leaf black glazed porcelain product.
The high-temperature ice blue linden leaf black glaze porcelain prepared by the method is blended with pure and elegant blue into a product, has complete and clear leaf shape and durable color, is suitable for the production of various clay and clay blanks, has great artistic and appreciation values and wide application prospect. Compared with the prior art, the invention has the following advantages:
1. the glaze formula disclosed by the invention is suitable for covering common ceramic clay or a blank body of ceramic clay in the market, has strong matching property, and avoids the defect of cracking of a glaze surface caused by different expansion coefficients of the blank glaze.
2. The glaze formula of the invention is matched with the high-temperature ice blue bodhi leaf black glaze porcelain produced by a special firing system, the glaze color is fuller and finer than that of the low-temperature black glaze porcelain, the glaze hardness and strength are higher, and the glaze is not easy to wear. Meanwhile, the fusion degree of the bodhi leaf vein gray matter and the glaze is better at high temperature, the wood leaf vein stem vein is bright or dark, the leaf shape is complete and clear, the color is durable, and the bodhi leaf vein glaze has great artistic and appreciation values.
3. The invention adopts a unique linden leaf treatment process, namely fresh linden leaves are soaked in a digestion solution of a Qingjinshi mineral, overcomes the defects of large leaf shrinkage, unclear leaf vein and monotonous leaf color of the linden leaves after the linden leaves are fired at high temperature by changing the component structure of the linden leaves, and creatively prepares the high-temperature ice blue linden leaf black glazed porcelain which is different from the traditional mulberry leaf grain black glazed porcelain.
4. The surface of the soaked bodhi leaves is treated and attached to the surface of a glazed green body, so that the surface tension of the bodhi leaves is improved, and the ice blue bodhi leaf black glazed porcelain can be obtained only by one-time high-temperature firing.
Drawings
FIG. 1 shows a finished porcelain product obtained by firing the bodhi leaves on the surface of a glazed body after applying the glaze prepared in example 1 to a porcelain clay body;
FIG. 2 is a schematic representation of a finished porcelain product obtained by firing the bodhi wood on the surface of a glazed body after the glaze prepared in example 2 is applied to a body of clay;
FIG. 3 is a schematic representation of a finished porcelain product obtained by firing the bodhi leaves on the surface of a glazed body after the glaze prepared in example 3 is applied to a body of porcelain clay;
FIG. 4 is a view showing the combination of porcelain products obtained by firing bodhi leaves on the surface of a glazed body after applying the glaze obtained in examples 1 to 3 to various bodies.
Detailed Description
The main mineral raw materials of the glaze used in the glaze in the ice blue linden leaf black porcelain in the following embodiments of the invention are glaze fruit, pond mud, purple knar, white coral, dolomite, bronze stone, black gold soil and cobalt ore, and the chemical compositions thereof are as follows in percentage:
Figure BDA0002091708820000041
example 1
A high-temperature ice blue linden leaf black glaze and an application method thereof are disclosed, wherein the glaze formula comprises the following components in percentage by weight:
25% of glazed fruit, 30% of pond sludge, 6% of purple wood knots, 15% of white coral, 5% of dolomite, 2% of chrysolite crystals, 5% of black-gold soil, 0.5% of copper flowers, 2% of cobalt ores, 1% of bamboo ash, 0.1% of sodium metasilicate and 0.8% of bone ash.
1) Mixing the raw materials according to the proportion, and performing ball milling, wherein the fineness of the glaze slurry particles is controlled to be 180 meshes and the residual sieve content is below 0.1%;
2) glazing with a thickness of 0.4mm on the surface of the biscuit by adopting a glaze dipping mode, simultaneously soaking fresh linden leaves in the green-gold filtrate for 18h, flattening, drying and sticking the green-gold filtrate on the surface of the glaze layer;
3) placing the porcelain blank in a high-temperature electric kiln for firing, and enabling the temperature of the kiln to reach 350 ℃ from room temperature at the speed of 0.8 ℃/min; then, the kiln temperature is increased to 800 ℃ at the speed of 5 ℃/min, and the temperature is kept for 2 h; and finally, heating to the firing temperature of 1290 ℃ at the speed of 2 ℃/min, preserving the heat for 20min, and naturally cooling to the room temperature to obtain the high-temperature ice blue linden leaf black glazed porcelain product.
The product obtained by the embodiment has black and deep glaze, no cracks on the glaze, light dark reddish brown glaze at the edge of the opening, complete and clear linden leaf veins which are grey blue, strong blue-black contrast and good overall artistic effect.
Example 2
A high-temperature ice blue linden leaf black glaze and an application method thereof are disclosed, wherein the glaze formula comprises the following components in percentage by weight:
25% of glazed fruit, 30% of pond sludge, 6% of purple wood knots, 12% of white coral, 7% of dolomite, 3% of chrysolite crystals, 6% of black-gold soil, 0.7% of copper flowers, 2% of cobalt ore, 1% of bamboo ash, 0.1% of sodium metasilicate and 1% of bone ash.
1) Mixing the raw materials according to the proportion, and performing ball milling, wherein the fineness of the glaze slurry particles is controlled to be 180 meshes and the residual sieve content is below 0.1%;
2) glazing with a thickness of 0.4mm on the surface of the biscuit firing pottery blank by adopting a glaze dipping mode, simultaneously soaking the green diamond filtrate in fresh linden leaves for 20 hours, flattening, drying and sticking the green diamond filtrate on the surface of the glaze layer;
3) placing the porcelain blank in a high-temperature electric kiln for firing, and enabling the temperature of the kiln to reach 400 ℃ from room temperature at the speed of 1 ℃/min; then, the kiln temperature is increased to 850 ℃ at the speed of 6 ℃/min, and the temperature is kept for 2 h; and finally, heating to the firing temperature of 1280 ℃ at the speed of 2 ℃/min, preserving the heat for 20min, and naturally cooling to the room temperature to obtain the high-temperature ice blue linden leaf black glazed porcelain product.
The product obtained by the embodiment has bright black glaze, no cracks on the glaze, dark reddish brown glaze at the edge of the opening, complete and clear leaf lines of linden, blue and white color, strong contrast of blue and black, obvious crystallization of main lines of wood leaves, white crystallization and good overall artistic effect.
Example 3
A high-temperature ice blue linden leaf black glaze and an application method thereof are disclosed, wherein the glaze formula comprises the following components in percentage by weight:
25% of enamel, 35% of pond sludge, 7% of purple log, 10% of white coral, 7% of dolomite, 3% of chrysolite crystal, 6% of black-gold soil, 0.5% of copper flower, 2% of cobalt ore, 1% of bamboo ash, 0.1% of sodium metasilicate and 1.2% of bone ash.
1) Mixing the raw materials according to the proportion, and performing ball milling, wherein the fineness of the glaze slurry particles is controlled to be 180 meshes and the residual sieve content is below 0.1%;
2) glazing with a thickness of 0.3mm on the surface of the biscuit by adopting a glaze dipping mode, simultaneously soaking fresh linden leaves in the green-gold filtrate for 24 hours, flattening, drying and sticking the green-gold filtrate on the surface of the glaze layer;
3) placing the porcelain blank in a high-temperature electric kiln for firing, and enabling the temperature of the kiln to reach 400 ℃ from room temperature at the speed of 1 ℃/min; then, the kiln temperature is increased to 900 ℃ at the speed of 5 ℃/min, and the temperature is kept for 2 h; and finally, heating to 1270 ℃ at the speed of 2 ℃/min, preserving the heat for 20min, and naturally cooling to the temperature to obtain the high-temperature ice blue linden leaf black glazed porcelain product.
The product obtained by the embodiment has slightly matt black glaze color, no cracks on the glaze surface, sauce black glaze at the edge of the opening, complete and clear linden leaf veins which are blue, strong blue-black contrast, more devitrification of main veins of wood leaves which are white, slightly curled edges of the wood leaf veins which are light white, and good overall artistic effect.
The technical solutions provided by the present invention are described in detail above, and for those skilled in the art, the ideas according to the embodiments of the present invention may be changed in the specific implementation manners and the application ranges, and in summary, the content of the present description should not be construed as limiting the present invention.

Claims (7)

1. A preparation method of high-temperature ice blue linden leaf black glaze porcelain is characterized by comprising the following steps: the high-temperature ice blue linden leaf black glaze material is prepared from the following components in percentage by weight:
25 to 35 percent of glazed fruit, 30 to 40 percent of pond sludge, 5 to 8 percent of purple wood node, 10 to 15 percent of white coral, 5 to 10 percent of dolomite, 2 to 4 percent of chrysotile crystal, 5 to 8 percent of black gold soil, 0.5 to 1 percent of copper flower, 2 to 3 percent of cobalt ore, 1 to 2 percent of bamboo ash, 0.1 to 0.2 percent of sodium metasilicate and 0.8 to 1.2 percent of bone ash;
the preparation method also comprises the following steps:
preparing a chrysotile digestion solution, wherein the digestion solution is prepared from oxalic acid, hydrochloric acid and ammonia water according to a volume ratio of 2-5: 2-3: 1, mixing, heating to 50-60 ℃, and keeping the temperature for 20-30 min; the mass concentration of the oxalic acid is 85-95%, the mass concentration of the hydrochloric acid is 10-15%, and the mass concentration of the ammonia water is 15-18%;
step two, crushing the crude ore of the chrysotile by a Raymond mill to 250-300 meshes of particle powder, soaking the crushed crude ore of the chrysotile in the digestion solution to form a mixed solution, placing the mixed solution in a container, sealing the container, vacuumizing the container to enable the pressure in the container to be more than or equal to 8kpa, and maintaining the pressure for more than 15 min;
step three, after the step two is finished, injecting alkaline steam into the container to enable the pressure in the container to be more than or equal to 2 standard atmospheric pressures, then heating the mixed solution to 100-120 ℃, preserving heat for 2-3 hours, cooling the mixed solution to room temperature after heat preservation is finished, enabling the internal and external pressures of the container to be consistent, separating a solid phase and a liquid phase in the mixed solution, and collecting a chrysolite filtrate;
step four, adding hydrochloric acid into the filtrate collected in the step three to adjust the pH value of the filtrate to 7-8, and preparing a chrysolite solution for later use;
fifthly, adding hydrochloric acid into the filtrate collected in the third step to adjust the pH value of the filtrate to 7-8, evaporating at constant temperature to separate out crystals, and carrying out solid-liquid separation to obtain the chrysolite crystals;
preparing glaze, ball-milling raw materials, glazing blank, treating linden leaves, and carrying out primary glaze firing to obtain a product;
the linden leaf treatment process comprises the following steps: selecting linden leaves with complete leaf veins and green leaf flesh from spring end to early summer, soaking the linden leaves in the chrysotile filtrate for 18 to 24 hours, heating the linden leaves to 20 to 30 ℃, preserving heat for 20 to 30 minutes, taking out the soaked linden leaves, rinsing the linden leaves with boiling water at the temperature of between 90 and 100 ℃, flattening and drying the linden leaves, and then placing the linden leaves in an epoxy resin and alcohol solution according to the volume ratio of 1: 5 for 3 to 5 seconds, taking out the solution and then flatly placing the solution on the surface of a glazed blank, wherein the mass concentration of the alcohol is 80 to 90 percent;
the glaze firing method comprises the following steps: starting from room temperature, and enabling the kiln temperature to reach 350-400 ℃ at the speed of 0.8-1 ℃/min; then the kiln temperature is increased to 800-900 ℃ at the speed of 5-7 ℃/min, and the temperature is kept for 2 h; and finally, heating to 1270-1290 ℃ at the speed of 1-2 ℃/min, preserving the heat for 20min, and naturally cooling to room temperature to obtain the high-temperature ice blue linden leaf black glazed porcelain product.
2. The preparation method of the high-temperature ice blue linden leaf black enamel porcelain according to claim 1, which is characterized in that: the blank can be made of clay or petuntse, and is biscuit-fired at 600-650 ℃ in a biscuit-casting or slip-casting mode and then naturally cooled for later use.
3. The preparation method of the high-temperature ice blue linden leaf black enamel porcelain according to claim 1, which is characterized in that: the bamboo ash is the arhat bamboo ash, and the arhat bamboo leaves after frost are selected to be calcined at the calcining temperature of 500-600 ℃, and are rinsed and dried to obtain the arhat bamboo ash powder.
4. The preparation method of the high-temperature ice blue linden leaf black enamel porcelain according to claim 1, which is characterized in that: the bone ash is the bone ash of the ox, the bone ash needs to be calcined at 1200-1220 ℃ for 5-6 h, the bone ash is naturally cooled to the room temperature after being kept at the high temperature for half an hour, and the bone ash is obtained by grinding and crushing.
5. The preparation method of the high-temperature ice blue linden leaf black enamel porcelain according to claim 1, which is characterized in that: the preparation process of the black glaze material comprises the following steps: weighing raw materials according to the formula requirement of the glaze, adding water, and mixing, wherein the raw materials comprise: ball: the water weight ratio is 1: 2: 1-1.2, putting the mixture into a planetary ball mill, ball-milling for 20-25 min, and controlling the fineness of the glaze slip particles to be below 0.1 percent of the screen residue of a 180-mesh sieve.
6. The preparation method of the high-temperature ice blue linden leaf black enamel porcelain according to claim 1, which is characterized in that: the glazing process of the black glaze material comprises the following steps: glazing by adopting a glaze dipping or glazing way, and the thickness of the glaze layer on the inner wall and the outer wall of the blank body is 0.3 mm-0.5 mm.
7. A high-temperature ice blue linden leaf black glazed porcelain product prepared by the method of any one of claims 1 to 6, wherein the veins of the linden leaves in the black glazed porcelain product are intact and the veins of the linden leaves are ice blue.
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