CN107778031B - Glazing method of Jun porcelain glaze - Google Patents
Glazing method of Jun porcelain glaze Download PDFInfo
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- CN107778031B CN107778031B CN201710901283.0A CN201710901283A CN107778031B CN 107778031 B CN107778031 B CN 107778031B CN 201710901283 A CN201710901283 A CN 201710901283A CN 107778031 B CN107778031 B CN 107778031B
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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
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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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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- 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
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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Abstract
The invention provides a glazing method of jun porcelain glaze, which comprises the following specific steps: the jun porcelain glaze is divided into a first jun porcelain glaze and a second jun porcelain glaze, raw materials of the two jun porcelain glazes are respectively ball-milled in a ball mill, paraffin is further added into the second jun porcelain glaze in the ball-milling process, water is added into the ball-milled glaze powder to prepare glaze slurry, a pretreated plain body is placed on a glazing table, the first jun porcelain glaze slurry is coated on the surface layer of the pretreated plain body, after the coating is finished, a second jun porcelain glaze slurry is point-coated or sprayed on the surface of the first jun porcelain glaze slurry, and after the first jun porcelain glaze slurry and the second jun porcelain glaze slurry are air-dried, a primary glazed plain body is obtained; continuously coating the surface layer of the primary glazed plain body with a first jun porcelain glaze slurry and a second jun porcelain glaze slurry, and air-drying to obtain a secondary glazed plain body; glazing the biscuit for 1-3 times to obtain a Jun porcelain glaze blank; then the feet are cleaned and put into a kiln. The invention realizes the relative aggregation of the second jun porcelain glaze after glazing the jun porcelain glaze.
Description
Technical Field
The invention relates to a glazing method, in particular to a glazing method of jun porcelain glaze.
Background
Jun porcelain belongs to porcelain and belongs to the field of industrial art porcelain. Jun porcelain is obtained by adding colorant such as copper element and phosphorus element into glaze and firing at high temperature, and the glaze surface is colorful and very rich. Jun porcelain is civilized by 'one color in kiln and ten thousand colors out of kiln'. Jun porcelain has a long history, Tang dynasty jun porcelain is a blue-spot colored glaze with black background which is fired at high temperature by taking iron as a coloring agent of jun porcelain glaze, and the blue-spot colored glaze has high opacity, is in a moon white color or a sky blue color and has certain fluidity; the method is developed to the Song Dynasty, copper oxide is introduced into Jun porcelain as a coloring agent of Jun porcelain glaze, and kiln-transformed glaze with green and medium bands and purple-red phases is fired in a reducing atmosphere, and meanwhile, earthworm-walking mud lines and various silk-wool-shaped flow lines appear on the glaze surface; the Jun porcelain from the gold source period is mainly celestial blue and celestial blue, and the Jun porcelain with purple red spots on the glaze surface appears by using celestial blue as the background color, and also belongs to the technology of furnace transmutation.
The production of Jun porcelain usually requires eight procedures from material selection to product sintering, such as processing procedure, molding procedure, mould making procedure, forming procedure, bisque firing procedure, glazing procedure, glaze firing procedure, selection procedure and the like, wherein the processing procedure comprises material selection and pretreatment of selected raw materials; the molding procedure is to manufacture a mold with a certain shape according to the design intention; the mould making is to turn over the mould made into a model; the molding is started from the types and different requirements of products; shaping a blank body of the Jun porcelain by methods of slip casting, blank drawing, blank stripping and the like; the formed blank is fired under the condition of unglazed to increase the strength and the water absorption of the blank; glazing is carried out on the biscuit after biscuit firing by adopting methods of rinsing glaze, dipping glaze, firing glaze, brushing glaze, spotting glaze and the like, so that a layer of glaze slip with proper thickness is attached to the surface of the biscuit; the glaze firing is to fire the glazed glaze blank in a kiln; and finally, selecting and grading according to the quality standard of the Jun porcelain. The grade of the Jun porcelain depends on the completeness of the sintered Jun porcelain and the transmutation effect, the finished product has no defects, the transmutation effect is rich and unique, and the finished product is regarded as a fine product or a treasure, wherein the transmutation effect comprises the color, spots, textures, split pieces, natural pictures, artistic conception and the like of the glaze surface of the Jun porcelain product, but on the other hand, the transmutation of the Jun porcelain is difficult to control, and the yield is low.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a glazing method of jun porcelain glaze, which realizes relative aggregation of glaze after glazing of jun porcelain glaze by respectively treating and glazing the first jun porcelain glaze and the second jun porcelain glaze in a layered manner, so that the jun porcelain is easier to have kiln change in a glaze firing process, and the yield of high-quality jun porcelain is improved.
In order to achieve the purpose, the invention adopts the technical scheme that:
a glazing method of Jun porcelain glaze is characterized in that: the method comprises the following specific steps:
step one, dividing jun porcelain glaze into a first jun porcelain glaze and a second jun porcelain glaze; the raw materials of the first Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, a first colorant, plant ash, tin dioxide, calcium phosphate and zinc oxide; the raw materials of the second Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, a second colorant, plant ash, tin dioxide, calcium phosphate and zinc oxide;
step two, ball-milling the first Jun porcelain glaze raw material and the second Jun porcelain glaze raw material in the step one in a ball mill respectively; wet milling of the first Jun porcelain glaze in a ball mill, wherein the first Jun porcelain glaze: ball: ball milling liquid = 1: 1.5: 1, ball-milling for 24-36 h, drying, and sieving by a 200-300 mesh sieve to obtain first Jun porcelain glaze powder; ball milling of a second Jun porcelain glaze in a dry ball mill, wherein the second Jun porcelain glaze: ball = 1: 2, adding paraffin after ball milling of the second Jun porcelain glaze for 24-36 h, continuing ball milling for 3-8 h, and sieving through a 100-200-mesh screen to obtain second Jun porcelain glaze powder;
step three, respectively adding water into the first jun porcelain glaze powder and the second jun porcelain glaze powder, and uniformly stirring to obtain first jun porcelain glaze slurry and second jun porcelain glaze slurry;
cleaning ash residues on the surfaces and inner cavities of the vegetarian jun porcelain bodies subjected to bisque firing by using a brush, spraying water on the surfaces of the vegetarian bodies subjected to ash residue cleaning, and then wiping floating ash on the surfaces of the vegetarian bodies by using sponge or cotton cloth to obtain pretreated vegetarian bodies;
step five, placing the pretreated plain body on a glazing table, coating the surface layer of the pretreated plain body with first jun porcelain glaze slurry, spot-coating or spraying second jun porcelain glaze slurry on the surface of the first jun porcelain glaze slurry, and obtaining a primary glazed plain body after the first jun porcelain glaze slurry and the second jun porcelain glaze slurry are air-dried; taking the primary glazing process as a cycle, continuously coating the surface layer of the primary glazed plain body with a first Jun porcelain glaze slurry and a second Jun porcelain glaze slurry, and air-drying to obtain a secondary glazed plain body; glazing the biscuit for 1-3 times to obtain a Jun porcelain glaze blank;
step six, after glazing is finished, removing glaze at the foot bottom of the Jun porcelain glaze blank;
and step seven, firing the Jun porcelain glaze blank treated in the step six in a kiln.
Further, the first Jun porcelain glaze raw materials comprise, by weight, 20-25 parts of potassium feldspar, 15-25 parts of calcite, 15-20 parts of agate, 10-15 parts of talcum, 13-15 parts of a first colorant, 2-5 parts of plant ash, 5-8 parts of tin dioxide, 8-12 parts of calcium phosphate and 1-2 parts of zinc oxide; the second jun porcelain glaze raw material comprises, by weight, 20-25 parts of potassium feldspar, 15-25 parts of calcite, 15-20 parts of agate, 10-15 parts of talcum, 13-15 parts of a second colorant, 2-5 parts of plant ash, 5-8 parts of tin dioxide, 8-12 parts of calcium phosphate and 1-2 parts of zinc oxide.
Further, the first colorant and the second colorant are respectively one or more of copper oxide, ferric oxide or cobalt oxide.
Further, the amount of the paraffin wax added into the ball mill is 8% -15% of the second jun porcelain glaze.
Further, the ball milling liquid is water or ethanol.
Further, the biscuit in the fourth step is subjected to biscuit firing and glaze coating, and biscuit with cracks and holes is removed by detecting the biscuit with a sound wave detector in advance.
Further, in the glazing process in the fifth step, the first jun porcelain glaze slurry and the second jun porcelain glaze slurry can be mixed and stirred for 30-90 min to obtain a mixed slurry, the mixed slurry is coated on the pretreated mother body, the mother body coated once is obtained after air drying, and the pretreated mother body is coated for 1-3 times in total.
Further, the mixed slurry is coated by a glaze dipping method, specifically, after stirring is finished, stirring is stopped, the pretreated biscuit is immersed in the mixed slurry, and after 10-30 min, the glaze dipped biscuit is taken out and air-dried, so that primary coating is carried out; and continuously stirring the mixed slurry for 5-10 minutes, stopping stirring, and immersing the primary coated plain tire into the mixed slurry to obtain a secondary coated plain tire.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the glazing method of the jun porcelain glaze, the first jun porcelain glaze and the second jun porcelain glaze are glazed in a layered mode, the jun porcelain glaze is glazed, then the glazes containing the same colorant or different colorants are stacked and gathered, and the jun porcelain glaze layer after glaze firing is more attractive;
2. the first jun porcelain glaze and the second jun porcelain glaze of the invention are respectively treated, the raw material of the first jun porcelain glaze is wet-milled in a ball mill and then added with water to prepare first jun porcelain glaze slurry with good fluidity, the raw material of the second jun porcelain glaze is ball-milled in a dry ball mill and then added with paraffin for continuous ball milling, water is added after ball milling is finished to prepare second jun porcelain glaze slurry with powder relatively aggregated, the first jun porcelain glaze slurry is used as a base color surface layer, the surface of the first jun porcelain glaze slurry is point-coated or sprayed with the second jun porcelain glaze slurry, after air drying, the second jun porcelain glaze slurry is aggregated relative to the first jun porcelain glaze slurry in a low-temperature stage before entering a kiln, the second jun porcelain glaze slurry is fused and evaporated in the firing process along with the rising of temperature, the relatively concentrated second jun porcelain glaze also begins to be fused, and interacts with the fused first jun porcelain glaze at the boundary of the second jun porcelain glaze and the first jun porcelain glaze, the glaze of the second jun porcelain is relatively concentrated, the jun porcelain is easy to have a furnace transmutation effect with gradually changed colors, and the yield of high-quality jun porcelain is improved;
3. in the glazing process of the first jun porcelain glaze and the second jun porcelain glaze, the two jun porcelain glazes can be superposed layer by layer, the second jun porcelain glaze with concentrated relative glaze realizes different colors under the condition of multilayer glazing, and the gradual change effect is realized after fusion firing;
4. the acoustic detector is used for detecting the biscuit body needing glazing after biscuit firing, so that the biscuit body with cracks and holes on the surface can be removed, the cracks and holes in the biscuit body can be identified, the quality of the biscuit body is better guaranteed, and the integrity rate of the Jun porcelain product after firing process is improved.
Detailed Description
The present invention is further illustrated by the following examples, wherein the raw materials used in the examples are conventional in the art or commercially available.
Example 1
A glazing method of Jun porcelain glaze comprises the following specific steps:
step one, dividing jun porcelain glaze into a first jun porcelain glaze and a second jun porcelain glaze; the raw materials of the first Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, copper oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide; the raw materials of the second Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, ferric oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide;
step two, ball-milling the first Jun porcelain glaze raw material and the second Jun porcelain glaze raw material in the step one in a ball mill respectively; wet milling of the first Jun porcelain glaze in a ball mill, wherein the first Jun porcelain glaze: ball: ball milling liquid = 1: 1.5: 1, ball-milling liquid is water, drying after ball milling for 24 hours, and sieving through a 200-mesh screen to obtain first Jun porcelain glaze powder; ball milling of a second Jun porcelain glaze in a dry ball mill, wherein the second Jun porcelain glaze: ball = 1: 2, adding paraffin after the second jun porcelain glaze is ball-milled for 24 hours, continuously ball-milling for 3 hours, and sieving through a 100-mesh screen to obtain second jun porcelain glaze powder, wherein the amount of the paraffin added into the ball mill is 8% of that of the second jun porcelain glaze;
step three, respectively adding water into the first jun porcelain glaze powder and the second jun porcelain glaze powder, and uniformly stirring to obtain first jun porcelain glaze slurry and second jun porcelain glaze slurry;
cleaning ash residues on the surfaces and inner cavities of the vegetarian jun porcelain bodies subjected to bisque firing by using a brush, spraying water on the surfaces of the vegetarian bodies subjected to ash residue cleaning, and then wiping floating ash on the surfaces of the vegetarian bodies by using sponge or cotton cloth to obtain pretreated vegetarian bodies;
step five, placing the pretreated plain body on a glazing table, coating the surface layer of the pretreated plain body with the first jun porcelain glaze slurry, spot-coating or spraying second jun porcelain glaze slurry on the surface of the first jun porcelain glaze slurry, and obtaining a jun porcelain glaze blank after the first jun porcelain glaze slurry and the second jun porcelain glaze slurry are air-dried;
step six, after glazing is finished, removing glaze at the foot bottom of the Jun porcelain glaze blank;
and step seven, firing the Jun porcelain glaze blank treated in the step six in a kiln.
The first Jun porcelain glaze raw materials comprise, by weight, 21 parts of potassium feldspar, 25 parts of calcite, 15 parts of agate stone, 10 parts of talc, 13 parts of copper oxide, 2 parts of plant ash, 5 parts of tin dioxide, 8 parts of calcium phosphate and 1 part of zinc oxide; the second Jun porcelain glaze raw materials comprise, by weight, 20 parts of potassium feldspar, 15 parts of calcite, 15 parts of agate, 10 parts of talc, 15 parts of ferric oxide, 5 parts of plant ash, 8 parts of tin dioxide, 10 parts of calcium phosphate and 2 parts of zinc oxide.
In the fourth step, the biscuit body which needs to be glazed after biscuit firing is detected by a sound wave detector in advance, the biscuit body with cracks and holes is removed, the biscuit body which needs to be glazed after biscuit firing is detected by the sound wave detector, the biscuit body with cracks and holes on the surface can be removed, the cracks and holes in the biscuit body can be identified, the quality of the biscuit body is better guaranteed, and the integrity rate of the Jun porcelain product after firing process is improved.
Example 2
A glazing method of Jun porcelain glaze comprises the following specific steps:
step one, dividing jun porcelain glaze into a first jun porcelain glaze and a second jun porcelain glaze; the raw materials of the first Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, copper oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide; the raw materials of the second Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, copper oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide;
step two, ball-milling the first Jun porcelain glaze raw material and the second Jun porcelain glaze raw material in the step one in a ball mill respectively; wet milling of the first Jun porcelain glaze in a ball mill, wherein the first Jun porcelain glaze: ball: ball milling liquid = 1: 1.5: 1, ball-milling liquid is ethanol, drying after ball milling for 30 hours, and sieving through a 250-mesh screen to obtain first Jun porcelain glaze powder; ball milling of a second Jun porcelain glaze in a dry ball mill, wherein the second Jun porcelain glaze: ball = 1: 2, adding paraffin after the second jun porcelain glaze is ball-milled for 28 hours, continuously ball-milling for 5 hours, and sieving through a 150-mesh screen to obtain second jun porcelain glaze powder, wherein the amount of the paraffin added into the ball mill is 10% of that of the second jun porcelain glaze;
step three, respectively adding water into the first jun porcelain glaze powder and the second jun porcelain glaze powder, and uniformly stirring to obtain first jun porcelain glaze slurry and second jun porcelain glaze slurry;
cleaning ash residues on the surfaces and inner cavities of the vegetarian jun porcelain bodies subjected to bisque firing by using a brush, spraying water on the surfaces of the vegetarian bodies subjected to ash residue cleaning, and then wiping floating ash on the surfaces of the vegetarian bodies by using sponge or cotton cloth to obtain pretreated vegetarian bodies;
placing the pretreated biscuit on a glazing table, mixing and stirring the first jun porcelain glaze slurry and the second jun porcelain glaze slurry, stirring for 30min to obtain mixed slurry, stopping stirring after the stirring is finished, immersing the pretreated biscuit in the mixed slurry, taking out the glazed biscuit after 10min, and air-drying, wherein the primary coating is realized; continuing stirring the mixed slurry for 10min, stopping stirring, immersing the primary coated green body in the mixed slurry to obtain a secondary coated green body, and coating the pretreated green body for 1-3 times in total;
step six, after glazing is finished, removing glaze at the foot bottom of the Jun porcelain glaze blank;
and step seven, firing the Jun porcelain glaze blank treated in the step six in a kiln.
The using amount of each Jun porcelain glaze raw material is that the first Jun porcelain glaze raw material comprises, by weight, 23 parts of potassium feldspar, 20 parts of calcite, 17 parts of agate, 13 parts of talc, 14 parts of copper oxide, 3 parts of plant ash, 6 parts of tin dioxide, 10 parts of calcium phosphate and 1 part of zinc oxide; the second Jun porcelain glaze raw materials comprise, by weight, 22 parts of potassium feldspar, 23 parts of calcite, 17 parts of agate, 13 parts of talc, 15 parts of a second colorant, 3 parts of plant ash, 6 parts of tin dioxide, 10 parts of calcium phosphate and 1 part of zinc oxide.
And in the fourth step, the biscuit body which needs glazing after biscuit firing is detected by a sound wave detector in advance, and the biscuit body with cracks and holes is removed.
Example 3
Step one, dividing jun porcelain glaze into a first jun porcelain glaze and a second jun porcelain glaze; the raw materials of the first Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, ferric oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide; the raw materials of the second Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, cobalt oxide, plant ash, tin dioxide, calcium phosphate and zinc oxide;
step two, ball-milling the first Jun porcelain glaze raw material and the second Jun porcelain glaze raw material in the step one in a ball mill respectively; wet milling of the first Jun porcelain glaze in a ball mill, wherein the first Jun porcelain glaze: ball: ball milling liquid = 1: 1.5: 1, ball-milling liquid is water, drying after ball milling for 36 hours, and sieving through a 300-mesh screen to obtain first Jun porcelain glaze powder; ball milling of a second Jun porcelain glaze in a dry ball mill, wherein the second Jun porcelain glaze: ball = 1: 2, adding paraffin after the second jun porcelain glaze is ball-milled for 36 hours, continuously ball-milling for 8 hours, and sieving through a 200-mesh screen to obtain second jun porcelain glaze powder, wherein the amount of the paraffin added into the ball mill is 15% of that of the second jun porcelain glaze;
step three, respectively adding water into the first jun porcelain glaze powder and the second jun porcelain glaze powder, and uniformly stirring to obtain first jun porcelain glaze slurry and second jun porcelain glaze slurry;
cleaning ash residues on the surfaces and inner cavities of the vegetarian jun porcelain bodies subjected to bisque firing by using a brush, spraying water on the surfaces of the vegetarian bodies subjected to ash residue cleaning, and then wiping floating ash on the surfaces of the vegetarian bodies by using sponge or cotton cloth to obtain pretreated vegetarian bodies;
step five, placing the pretreated plain body on a glazing table, coating the surface layer of the pretreated plain body with first jun porcelain glaze slurry, spot-coating or spraying second jun porcelain glaze slurry on the surface of the first jun porcelain glaze slurry, and obtaining a primary glazed plain body after the first jun porcelain glaze slurry and the second jun porcelain glaze slurry are air-dried; taking the primary glazing process as a cycle, continuously coating the surface layer of the primary glazed plain body with a first Jun porcelain glaze slurry and a second Jun porcelain glaze slurry, and air-drying to obtain a secondary glazed plain body; glazing the biscuit for 1-3 times to obtain a Jun porcelain glaze blank;
step six, after glazing is finished, removing glaze at the foot bottom of the Jun porcelain glaze blank;
and step seven, firing the Jun porcelain glaze blank treated in the step six in a kiln.
The first Jun porcelain glaze raw materials comprise, by weight, 25 parts of potassium feldspar, 25 parts of calcite, 25 parts of agate, 15 parts of talc, 15 parts of copper oxide, 5 parts of plant ash, 8 parts of tin dioxide, 12 parts of calcium phosphate and 2 parts of zinc oxide; the second Jun porcelain glaze raw materials comprise, by weight, 25 parts of potassium feldspar, 25 parts of calcite, 25 parts of agate, 15 parts of talc, 15 parts of ferric oxide, 5 parts of plant ash, 8 parts of tin dioxide, 12 parts of calcium phosphate and 2 parts of zinc oxide.
In the fourth step, the biscuit body which needs to be glazed after biscuit firing is detected by a sound wave detector in advance, the biscuit body with cracks and holes is removed, the biscuit body which needs to be glazed after biscuit firing is detected by the sound wave detector, the biscuit body with cracks and holes on the surface can be removed, the cracks and holes in the biscuit body can be identified, the quality of the biscuit body is better guaranteed, and the integrity rate of the Jun porcelain product after firing process is improved.
Claims (8)
1. A glazing method of Jun porcelain glaze is characterized in that: the method comprises the following specific steps:
step one, dividing jun porcelain glaze into a first jun porcelain glaze and a second jun porcelain glaze; the raw materials of the first Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, a first colorant, plant ash, tin dioxide, calcium phosphate and zinc oxide; the raw materials of the second Jun porcelain glaze comprise potassium feldspar, calcite, agate, talc, a second colorant, plant ash, tin dioxide, calcium phosphate and zinc oxide;
step two, ball-milling the first Jun porcelain glaze raw material and the second Jun porcelain glaze raw material in the step one in a ball mill respectively; wet milling of the first Jun porcelain glaze in a ball mill, wherein the first Jun porcelain glaze: ball: ball milling liquid = 1: 1.5: 1, ball-milling for 24-36 h, drying, and sieving by a 200-300 mesh sieve to obtain first Jun porcelain glaze powder; ball milling of a second Jun porcelain glaze in a dry ball mill, wherein the second Jun porcelain glaze: ball = 1: 2, adding paraffin after ball milling of the second Jun porcelain glaze for 24-36 h, continuing ball milling for 3-8 h, and sieving through a 100-200-mesh screen to obtain second Jun porcelain glaze powder;
step three, respectively adding water into the first jun porcelain glaze powder and the second jun porcelain glaze powder, and uniformly stirring to obtain first jun porcelain glaze slurry and second jun porcelain glaze slurry;
cleaning ash residues on the surfaces and inner cavities of the vegetarian jun porcelain bodies subjected to bisque firing by using a brush, spraying water on the surfaces of the vegetarian bodies subjected to ash residue cleaning, and then wiping floating ash on the surfaces of the vegetarian bodies by using sponge or cotton cloth to obtain pretreated vegetarian bodies;
step five, placing the pretreated plain body on a glazing table, coating the surface layer of the pretreated plain body with first jun porcelain glaze slurry, spot-coating or spraying second jun porcelain glaze slurry on the surface of the first jun porcelain glaze slurry, and obtaining a primary glazed plain body after the first jun porcelain glaze slurry and the second jun porcelain glaze slurry are air-dried; taking the primary glazing process as a cycle, continuously coating the surface layer of the primary glazed plain body with a first Jun porcelain glaze slurry and a second Jun porcelain glaze slurry, and air-drying to obtain a secondary glazed plain body; glazing the biscuit for 1-3 times to obtain a Jun porcelain glaze blank;
step six, after glazing is finished, removing glaze at the foot bottom of the Jun porcelain glaze blank;
and step seven, firing the Jun porcelain glaze blank treated in the step six in a kiln.
2. The glazing method of Jun porcelain glaze according to claim 1, characterized in that: the first Jun porcelain glaze raw materials comprise, by weight, 20-25 parts of potassium feldspar, 15-25 parts of calcite, 15-20 parts of agate, 10-15 parts of talc, 13-15 parts of a first colorant, 2-5 parts of plant ash, 5-8 parts of tin dioxide, 8-12 parts of calcium phosphate and 1-2 parts of zinc oxide; the second jun porcelain glaze raw material comprises, by weight, 20-25 parts of potassium feldspar, 15-25 parts of calcite, 15-20 parts of agate, 10-15 parts of talc, 13-15 parts of a second colorant, 2-5 parts of plant ash, 5-8 parts of tin dioxide, 8-12 parts of calcium phosphate and 1-2 parts of zinc oxide.
3. A glazing method of jun porcelain glaze according to claim 1 or 2, characterized in that: the first coloring agent and the second coloring agent are respectively one or more of copper oxide, ferric oxide or cobalt oxide.
4. The glazing method of Jun porcelain glaze according to claim 1, characterized in that: the amount of the paraffin wax added into the ball mill is 8% -15% of that of the second Jun porcelain glaze.
5. The glazing method of Jun porcelain glaze according to claim 1, characterized in that: the ball milling liquid is water or ethanol.
6. The glazing method of Jun porcelain glaze according to claim 1, characterized in that: and in the fourth step, the biscuit body needing glazing after biscuit firing is detected by a sound wave detector in advance, and the biscuit body with cracks and holes is removed.
7. The glazing method of Jun porcelain glaze according to claim 1, characterized in that: in the glazing process in the step five, the first jun porcelain glaze slurry and the second jun porcelain glaze slurry can be mixed and stirred for 30-90 min to obtain mixed slurry, the mixed slurry is coated on the pretreated raw body, the raw body coated once is obtained after air drying, and the pretreated raw body is coated for 1-3 times in total.
8. A glazing method of Jun porcelain glaze according to claim 7, characterized in that: the coating of the mixed slurry adopts a glaze dipping method, and specifically, after stirring is finished, the stirring is stopped, the pretreated biscuit is immersed in the mixed slurry, and after 10-30 min, the glazed biscuit is taken out and air-dried, so that the one-time coating is realized; and continuously stirring the mixed slurry for 5-10 minutes, stopping stirring, and immersing the primary coated plain tire into the mixed slurry to obtain a secondary coated plain tire.
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| CN201710901283.0A CN107778031B (en) | 2017-09-28 | 2017-09-28 | Glazing method of Jun porcelain glaze |
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| CN109231826A (en) * | 2018-09-14 | 2019-01-18 | 张小帅 | A kind of preparation process of the temmoku glaze pottery of black matrix foxiness |
| CN109020204A (en) * | 2018-09-14 | 2018-12-18 | 张小帅 | A kind of sauce red background color pottery glaze and its enameling method with nature sheet pattern |
| CN109081582B (en) * | 2018-09-14 | 2021-09-17 | 张自军 | Jun glaze Jun porcelain and manufacturing method thereof |
| CN109231956A (en) * | 2018-09-14 | 2019-01-18 | 杨根成 | A kind of ancient customs figure image pottery production method |
| CN109354481A (en) * | 2018-09-17 | 2019-02-19 | 杨根成 | A method of it makes to crouch and sits figural ceramics of sampling wine |
| CN109305802A (en) * | 2018-09-18 | 2019-02-05 | 杨根成 | A kind of production method of the pottery of tile Confucian scholar image |
| CN112321328A (en) * | 2020-11-20 | 2021-02-05 | 马倍倍 | Outer surface glazing method for colorful porcelain |
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| DE2219419C3 (en) * | 1972-04-20 | 1975-02-27 | Hutschenreuther Ag, 8672 Selb | Method of decorating a ceramic object |
| JP2917837B2 (en) * | 1994-11-18 | 1999-07-12 | 住友金属工業株式会社 | Manufacturing method of ceramic substrate |
| CN1232799A (en) * | 1999-05-17 | 1999-10-27 | 杨争来 | Color picture baking process for glass utensil with inner core |
| WO2003085051A1 (en) * | 2002-04-05 | 2003-10-16 | Kanebo, Ltd. | Antibacterial glass composition, antibacterial resin composition and process for producing the same |
| CN103497007B (en) * | 2013-09-17 | 2016-01-27 | 佛山市五月玫瑰陶瓷有限公司 | A kind of ceramic tile with dispersal type shimmering powder and manufacture method thereof |
| CN104478483B (en) * | 2014-11-18 | 2016-01-06 | 福建省德化协发光洋陶器有限公司 | A kind of double-deck furnace transmutation glaze and preparation method thereof |
| CN106365450A (en) * | 2016-08-26 | 2017-02-01 | 温书强 | Jun porcelain glaze material formula |
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