CN113666713A - Soda-fired molten glaze ceramic and preparation method thereof - Google Patents
Soda-fired molten glaze ceramic 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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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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- C04B33/32—Burning methods
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- 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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- 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
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
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- Y02P40/00—Technologies relating to the processing of minerals
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Abstract
The invention relates to the field of ceramic products and preparation methods thereof, in particular to soda-fired fused glaze ceramic and a preparation method thereof, wherein local make-up soil slurry is removed by point-shaped adsorption, so that the surface of a blank body presents pit textures, liquid wax is filled back into the pit textures by a liquid suction pipe, and a brownish red and bright beaded texture is formed at the combination position of a wax layer and glaze; soda powder is injected into a furnace cavity along with firewood burning flame flow, textures of wood ash, soda and glaze are mutually fused, frosted and yellow salmon skin-like textures in a shape similar to salmon skin are formed at positions except the bead textures, bright bead textures are compared with dark salmon skin textures, cold and hot color tones of the glaze are enriched, the soda powder enters the furnace cavity in a jet flow mode, and the distribution of the soda powder on the glaze surface is more uniform; the firewood burning flame flow is pressurized in the jet flow pipe and tangentially enters the furnace cavity, and the airflow spirally goes downwards along the inner wall to form spiral texture on the glaze surface, so that the special aesthetic value is realized.
Description
Technical Field
The invention relates to the field of ceramic products and preparation methods thereof, in particular to soda-fired molten glaze ceramic and a preparation method thereof.
Background
The ceramics have long history deposition, and the raw materials are not limited in the preparation of modern pottery art. The ceramic art is combined, used and permeated with various materials, the artistic effect of bringing out the best in each other is generated, the modern ceramic art has rich expressive property and sufficient coordination, and the surface decoration and the space treatment are also arranged at a higher level. The modern ceramic art focuses on the texture performance, does not give attention to rough or fine raw materials, and the materials are not limited to porcelain clay and ceramic clay any more, but intentionally breaks through the application range of the traditional ceramic art raw materials, and utilizes different characteristics of the clay materials to play the potential aesthetic feeling of various materials. The method is characterized in that an artist utilizes processes such as soda burning or firewood burning to form an antique effect, the soda burning process generally means that after the temperature of a kiln reaches a certain temperature, soda is thrown into the kiln, the soda volatilizes carbon dioxide and alkali in a high-temperature environment and chemically changes with glaze or a blank body to form a unique glaze effect, the surface of the existing soda burning ceramic is single in color, mostly light yellow, dull in texture lines and mostly bright or dark, and therefore artistic expression of the existing soda burning ceramic is affected.
Disclosure of Invention
An object of the present invention is to solve at least the above problems by a soda-fired fusion glazed ceramic and a method for preparing the same.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the soda-fired fused glaze ceramic is characterized in that: the glaze comprises a blank body and glaze, wherein the blank body comprises the following raw materials in parts by weight: 10-12 parts of iron oxide, 6-8 parts of bentonite and 70-80 parts of kaolin, wherein the glaze comprises the following raw materials in parts by weight: 3-4 parts of sodium pyroborate, 3-4 parts of ferric oxide, 5-6 parts of barium carbonate, 10-12 parts of limestone, 5-6 parts of lithium carbonate, 12-15 parts of kaolin and 20-25 parts of nepheline orthoclase.
Preferably, the blank comprises the following raw materials in parts by weight: 11 parts of iron oxide, 7 parts of bentonite and 76 parts of kaolin.
Preferably, the glaze comprises the following raw materials in parts by weight: 3 parts of sodium pyroborate, 3 parts of ferric oxide, 5 parts of barium carbonate, 10 parts of limestone, 5 parts of lithium carbonate, 12 parts of kaolin and 20 parts of nepheline orthoclase.
Preferably, the glaze comprises the following raw materials in parts by weight: 4 parts of sodium pyroborate, 4 parts of ferric oxide, 6 parts of barium carbonate, 12 parts of limestone, 6 parts of lithium carbonate, 15 parts of kaolin and 25 parts of nepheline orthoclase.
Preferably, the glaze comprises the following raw materials in parts by weight: 3.5 parts of sodium pyroborate, 3.5 parts of ferric oxide, 5.5 parts of barium carbonate, 11 parts of limestone, 5.5 parts of lithium carbonate, 13 parts of kaolin and 22 parts of nepheline orthoclase.
The preparation method of the soda-fired fused glaze ceramic is characterized by comprising the following steps of:
step a, preparing a blank body, and drying the blank body to a semi-dry state;
b, coating a layer of makeup soil slurry on the surface of the blank;
c, removing local cosmetic soil slurry on the surface of the green body by using a liquid suction pipe in a dot-shaped adsorption manner to enable the surface of the green body to present pit textures, then, dripping liquid wax into the pit textures by using the liquid suction pipe, and drying the green body and the liquid wax;
d, applying flowing glaze on the surface of the blank, firing the single piece of ceramic in a cyclone firewood kiln, wherein soda powder is jetted into a furnace cavity along with firewood firing flame in the firing process to form spiral grains on the flowing glaze, and firing the formed ceramic.
Preferably, the raw materials of the makeup soil comprise the following components in parts by weight: 5-10 parts of quartz, 5-7 parts of calcined kaolin, 20-25 parts of nepheline orthoclase and 10-12 parts of spodumene.
Preferably, the cyclone kiln comprises a kiln body, a discharge tray, a jet pipe, a firewood burning chamber, a smoke pipe and a feeding hopper, wherein the top of the kiln body is provided with an openable cover, a furnace chamber is arranged in the kiln body, the upper part of the furnace chamber is a cylindrical cavity, the lower part of the furnace chamber is a conical cavity, the bottom of the conical cavity is provided with the smoke pipe, the discharge tray is erected between the cylindrical cavity and the conical cavity in the furnace chamber, the two jet pipes are symmetrically and fixedly arranged at the top of the cylindrical cavity, the central axis of the jet pipe is tangent to the inner wall of the cylindrical cavity, the pipe diameter of the jet pipe is gradually reduced from the direction far away from the furnace chamber to the direction of the furnace chamber, the jet pipe is communicated with the firewood burning chamber through the smoke pipe, the feeding hopper is fixedly arranged on the smoke pipe, and the bottom of the feeding hopper is provided with a valve.
Preferably, a pressurizing sleeve is arranged outside the jet pipe, one end of the pressurizing sleeve is communicated with the inside of the jet pipe, and the other end of the pressurizing sleeve is communicated with a pressurizing pipeline.
Preferably, in the step d, a cover at the top of the kiln body is opened, the ceramic to be fired is placed on a material placing disc, the cover is closed, firewood is added into a firewood firing chamber, the mass of pine trees and hardwood accounts for half of that of the firewood, the firewood is fired, smoke enters a furnace chamber through a smoke pipe and a jet pipe, the smoke is pressurized on the jet pipe, the smoke enters the furnace chamber through tangential jet flow, after the firing is carried out for 5 to 6 hours, a valve at the bottom of a feeding hopper is opened, soda powder in the feeding hopper enters the furnace chamber along with the jet flow, the firing is carried out for half an hour, the combustion is stopped, the ceramic with spiral grains and the imitated salmon fish skin is obtained through natural cooling.
From the above description, the soda-fired fused glaze ceramic and the preparation method thereof provided by the invention have the following beneficial effects: removing local cosmetic soil slurry by point-shaped adsorption to enable the surface of the blank body to present pit textures, filling liquid wax into the pit textures by using a liquid suction pipe, and forming a brownish red and bright beaded texture at the position where the wax layer is combined with the glaze; soda powder is injected into a furnace cavity along with firewood burning flame flow, textures of wood ash, soda and glaze are mutually fused, frosted and yellow salmon skin-like textures in a shape similar to salmon skin are formed at positions except the bead textures, bright bead textures are compared with dark salmon skin textures, cold and hot color tones of the glaze are enriched, the soda powder enters the furnace cavity in a jet flow mode, and the distribution of the soda powder on the glaze surface is more uniform; the firewood burning flame flow is pressurized in the jet flow pipe and tangentially enters the furnace cavity, and the airflow spirally goes downwards along the inner wall to form spiral texture on the glaze surface, so that the special aesthetic value is realized.
Detailed Description
The invention is further described below by means of specific embodiments.
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The soda-fired molten glaze ceramic comprises a blank body and glaze, wherein the blank body comprises the following raw materials in parts by weight: 10-12 parts of iron oxide, 6-8 parts of bentonite and 70-80 parts of kaolin, wherein the glaze comprises the following raw materials in parts by weight: 3-4 parts of sodium pyroborate, 3-4 parts of ferric oxide, 5-6 parts of barium carbonate, 10-12 parts of limestone, 5-6 parts of lithium carbonate, 12-15 parts of kaolin and 20-25 parts of nepheline orthoclase.
As a preferred scheme, the blank comprises the following raw materials in parts by weight: 11 parts of iron oxide, 7 parts of bentonite and 76 parts of kaolin.
Preferably, the glaze comprises the following raw materials in parts by weight: 3 parts of sodium pyroborate, 3 parts of ferric oxide, 5 parts of barium carbonate, 10 parts of limestone, 5 parts of lithium carbonate, 12 parts of kaolin and 20 parts of nepheline orthoclase.
Preferably, the glaze comprises the following raw materials in parts by weight: 4 parts of sodium pyroborate, 4 parts of ferric oxide, 6 parts of barium carbonate, 12 parts of limestone, 6 parts of lithium carbonate, 15 parts of kaolin and 25 parts of nepheline orthoclase.
Preferably, the glaze comprises the following raw materials in parts by weight: 3.5 parts of sodium pyroborate, 3.5 parts of ferric oxide, 5.5 parts of barium carbonate, 11 parts of limestone, 5.5 parts of lithium carbonate, 13 parts of kaolin and 22 parts of nepheline orthoclase.
The preparation method of the soda-fired fused glaze ceramic is characterized by comprising the following steps of:
step a, preparing a blank body, and drying the blank body to a semi-dry state;
b, coating a layer of makeup soil slurry on the surface of the blank;
c, removing local cosmetic soil slurry on the surface of the green body by using a liquid suction pipe in a dot-shaped adsorption manner to enable the surface of the green body to present pit textures, then, dripping liquid wax into the pit textures by using the liquid suction pipe, and drying the green body and the liquid wax;
d, applying flowing glaze on the surface of the blank, firing the single piece of ceramic in a cyclone firewood kiln, wherein soda powder is jetted into a furnace cavity along with firewood firing flame in the firing process to form spiral grains on the flowing glaze, and firing the formed ceramic.
The raw materials of the cosmetic soil comprise the following components in parts by weight: 5-10 parts of quartz, 5-7 parts of calcined kaolin, 20-25 parts of nepheline orthoclase and 10-12 parts of spodumene.
The cyclone kiln comprises a kiln body, a discharge disc, a jet pipe, a firewood burning chamber, a flue gas pipe and a feeding hopper, wherein the top of the kiln body is provided with an openable cover, a kiln chamber is arranged in the kiln body, the upper part of the kiln chamber is a cylindrical cavity, the lower part of the kiln chamber is a conical cavity, the bottom of the conical cavity is provided with a flue gas pipe, the discharge disc is erected between the cylindrical cavity and the conical cavity in the kiln chamber, the jet pipe is provided with two parts and symmetrically arranged at the top of the cylindrical cavity, the central axis of the jet pipe is tangent to the inner wall of the cylindrical cavity, the pipe diameter of the jet pipe is gradually reduced from the direction far away from the kiln chamber to the direction of the kiln chamber, the jet pipe is communicated with the firewood burning chamber through the flue gas pipe, the feeding hopper is fixedly arranged on the flue gas pipe, and the bottom of the feeding hopper is provided with a valve.
The jet pipe is externally provided with a pressurizing sleeve, one end of the pressurizing sleeve is communicated with the inside of the jet pipe, the other end of the pressurizing sleeve is communicated with a pressurizing pipeline, pressurized air is introduced into the pressurizing pipeline, and the pressurizing pipeline is combined with the conical jet pipe, so that the firewood burning flame flow can be accelerated, and further the spiral airflow in the furnace cavity is increased.
And d, opening a cover at the top of the kiln body, placing the ceramic to be fired on a material placing disc, closing the cover, adding firewood into a firewood firing chamber, wherein the mass of pine trees and hardwood accounts for half of that of the firewood, burning the firewood, enabling smoke to enter a furnace chamber through a smoke pipe and a jet pipe, pressurizing on the jet pipe, enabling the smoke to enter the furnace chamber through tangential jet flow, opening a valve at the bottom of a feeding hopper after firing for 5-6 hours, enabling soda powder in the feeding hopper to enter the furnace chamber along with the jet flow, firing for half an hour, stopping burning, and naturally cooling to obtain the ceramic with spiral grains and imitation salmon skin.
The soda-fired molten glaze ceramic and the preparation method thereof have the following beneficial effects: removing local cosmetic soil slurry by point-shaped adsorption to enable the surface of the blank body to present pit textures, filling liquid wax into the pit textures by using a liquid suction pipe, and forming a brownish red and bright beaded texture at the position where the wax layer is combined with the glaze; soda powder is injected into a furnace cavity along with firewood burning flame flow, textures of wood ash, soda and glaze are mutually fused, frosted and yellow salmon skin-like textures in a shape similar to salmon skin are formed at positions except the bead textures, bright bead textures are compared with dark salmon skin textures, cold and hot color tones of the glaze are enriched, the soda powder enters the furnace cavity in a jet flow mode, and the distribution of the soda powder on the glaze surface is more uniform; the firewood burning flame flow is pressurized in the jet flow pipe and tangentially enters the furnace cavity, and the airflow spirally goes downwards along the inner wall to form spiral texture on the glaze surface, so that the special aesthetic value is realized.
The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.
Claims (10)
1. The soda-fired fused glaze ceramic is characterized in that: the glaze comprises a blank body and glaze, wherein the blank body comprises the following raw materials in parts by weight: 10-12 parts of iron oxide, 6-8 parts of bentonite and 70-80 parts of kaolin, wherein the glaze comprises the following raw materials in parts by weight: 3-4 parts of sodium pyroborate, 3-4 parts of ferric oxide, 5-6 parts of barium carbonate, 10-12 parts of limestone, 5-6 parts of lithium carbonate, 12-15 parts of kaolin and 20-25 parts of nepheline orthoclase.
2. The soda-fired fused glaze ceramic of claim 1, wherein: the blank comprises the following raw materials in parts by weight: 11 parts of iron oxide, 7 parts of bentonite and 76 parts of kaolin.
3. The soda-fired fused glaze ceramic of claim 1, wherein: the glaze comprises the following raw materials in parts by weight: 3 parts of sodium pyroborate, 3 parts of ferric oxide, 5 parts of barium carbonate, 10 parts of limestone, 5 parts of lithium carbonate, 12 parts of kaolin and 20 parts of nepheline orthoclase.
4. The soda-fired fused glaze ceramic of claim 1, wherein: the glaze comprises the following raw materials in parts by weight: 4 parts of sodium pyroborate, 4 parts of ferric oxide, 6 parts of barium carbonate, 12 parts of limestone, 6 parts of lithium carbonate, 15 parts of kaolin and 25 parts of nepheline orthoclase.
5. The soda-fired fused glaze ceramic of claim 1, wherein: the glaze comprises the following raw materials in parts by weight: 3.5 parts of sodium pyroborate, 3.5 parts of ferric oxide, 5.5 parts of barium carbonate, 11 parts of limestone, 5.5 parts of lithium carbonate, 13 parts of kaolin and 22 parts of nepheline orthoclase.
6. The method for producing a soda-fired fused glazed ceramic according to any one of claims 1 to 5, comprising the steps of:
step a, preparing a blank body, and drying the blank body to a semi-dry state;
b, coating a layer of makeup soil slurry on the surface of the blank;
c, removing local cosmetic soil slurry on the surface of the green body by using a liquid suction pipe in a dot-shaped adsorption manner to enable the surface of the green body to present pit textures, then, dripping liquid wax into the pit textures by using the liquid suction pipe, and drying the green body and the liquid wax;
d, applying flowing glaze on the surface of the blank, firing the single piece of ceramic in a cyclone firewood kiln, wherein soda powder is jetted into a furnace cavity along with firewood firing flame in the firing process to form spiral grains on the flowing glaze, and firing the formed ceramic.
7. The method for producing a soda-fired fused glaze ceramic according to claim 6, wherein: the raw materials of the cosmetic soil comprise the following components in parts by weight: 5-10 parts of quartz, 5-7 parts of calcined kaolin, 20-25 parts of nepheline orthoclase and 10-12 parts of spodumene.
8. The method for producing a soda-fired fused glaze ceramic according to claim 6, wherein: the cyclone kiln comprises a kiln body, a discharge disc, a jet pipe, a firewood burning chamber, a flue gas pipe and a feeding hopper, wherein the top of the kiln body is provided with an openable cover, a kiln chamber is arranged in the kiln body, the upper part of the kiln chamber is a cylindrical cavity, the lower part of the kiln chamber is a conical cavity, the bottom of the conical cavity is provided with a flue gas pipe, the discharge disc is erected between the cylindrical cavity and the conical cavity in the kiln chamber, the jet pipe is provided with two parts and symmetrically arranged at the top of the cylindrical cavity, the central axis of the jet pipe is tangent to the inner wall of the cylindrical cavity, the pipe diameter of the jet pipe is gradually reduced from the direction far away from the kiln chamber to the direction of the kiln chamber, the jet pipe is communicated with the firewood burning chamber through the flue gas pipe, the feeding hopper is fixedly arranged on the flue gas pipe, and the bottom of the feeding hopper is provided with a valve.
9. The method for producing a soda-fired fused glaze ceramic according to claim 8, wherein: and a pressurizing sleeve is arranged outside the jet pipe, one end of the pressurizing sleeve is communicated with the inside of the jet pipe, and the other end of the pressurizing sleeve is communicated with a pressurizing pipeline.
10. The method for producing a soda-fired fused glaze ceramic according to claim 6, wherein: and d, opening a cover at the top of the kiln body, placing the ceramic to be fired on a material placing disc, closing the cover, adding firewood into a firewood firing chamber, wherein the mass of pine trees and hardwood accounts for half of that of the firewood, burning the firewood, enabling smoke to enter a furnace chamber through a smoke pipe and a jet pipe, pressurizing on the jet pipe, enabling the smoke to enter the furnace chamber through tangential jet flow, opening a valve at the bottom of a feeding hopper after firing for 5-6 hours, enabling soda powder in the feeding hopper to enter the furnace chamber along with the jet flow, firing for half an hour, stopping burning, and naturally cooling to obtain the ceramic with spiral grains and imitation salmon skin.
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| CN114907013A (en) * | 2022-04-21 | 2022-08-16 | 景德镇陶瓷大学 | Preparation and application method of once-fired black-and-white ink glaze |
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| CN107857475A (en) * | 2017-11-24 | 2018-03-30 | 广西南山瓷器有限公司 | A kind of ceramic whiteware glaze |
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| CN114907013A (en) * | 2022-04-21 | 2022-08-16 | 景德镇陶瓷大学 | Preparation and application method of once-fired black-and-white ink glaze |
| CN114907013B (en) * | 2022-04-21 | 2024-01-12 | 景德镇陶瓷大学 | Preparation and application method of one-time firing black-white interphase ink glaze |
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| CN113666713B (en) | 2023-04-28 |
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