CN106946544B - Preparation method of double-color Lingtong black pottery - Google Patents
Preparation method of double-color Lingtong black pottery Download PDFInfo
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- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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- C04B33/13—Compounding ingredients
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
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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
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/424—Carbon black
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
Abstract
The invention discloses a preparation method of a double-color transparent black pottery, which comprises the following steps: selecting materials, airing, crushing, mixing mud, stirring mud in vacuum, forming, drying in the shade for the first time, shaping, polishing for the first time, drawing, carving, polishing for the second time, and drying in the shade for the second time; mixing rubber and firewood to prepare a smoking material, wherein the putting density of the smoking material is 3 kilograms in a space of one cubic meter; stacking the green bodies in a kiln, then firing, and taking out the greenware; filling the ceramic blank with dry powder soil, namely drying and crushing yellow clay into 200-mesh soil powder; and (3) sticking the kneaded pug to a part of the pottery needing to be discolored, putting the pottery into a kiln for secondary firing after sticking, putting a smoking material, smoking by reducing flame, sealing the kiln body, cooling the kiln after three days, and taking out the pottery blank to obtain the bicolor Lingtong black pottery. The double-color transparent black pottery product prepared by the preparation method is black, and a small part of the local part of the double-color transparent black pottery product is yellow, so that the whole pottery is in two colors, and the prepared double-color transparent black pottery product is more excellent in quality and more suitable for viewing and collection.
Description
Technical Field
The invention relates to a preparation method of pottery, in particular to a preparation method of bicolor transparent black pottery.
Background
The inventor applies for a plurality of patents related to the preparation method of the pottery in sequence, such as the preparation method of yellow pottery with the patent number ZL200810136979.X, the preparation method of black pottery with the patent number ZL200810136895.6 and the preparation method of oil pottery with the patent number ZL201010535224.4, clay is taken as a raw material, mud is dried and crushed to prepare clay, the clay is formed into a green body, the green body is dried to obtain a ceramic blank, the ceramic blank is dried in the air, repaired, painted, calendered, carved with pottery, calendered and dried again, and the ceramic blank is placed into a kiln to be fired and smoked into a finished product. With the continuous expansion and international market of the ceramic product market, the design and color of the ceramic product and the grade of the product can not meet the needs of the market and customers, and the quality and the design and color of the ceramic product are the bottleneck restricting the market, so that the quality grade and the color increase of the ceramic product are important in the development of enterprises.
Disclosure of Invention
The invention is an improvement and innovation on the quality of black pottery products prepared by the original patent technology of the inventor.
The invention aims to provide a preparation method of a two-color transparent black pottery product, wherein the two-color transparent black pottery product prepared by the preparation method is black, and a small part of the product is yellow, so that the whole pottery product is in two colors.
In order to realize the purpose, the preparation method of the bicolor Lingtong basalt comprises the following steps:
first, material selection and manufacture
1. Selecting materials: selecting high-quality yellow clay with high density, no impurities and no variegates;
2. and (3) airing: drying in the sun to obtain loess with uniform dryness inside and outside;
3. crushing: pulverizing the dried yellow clay to 200 meshes;
4. and (3) mixing mud: adding 70% of water into yellow clay, mixing into slurry, filtering with a 160-mesh sieve, precipitating to proper hardness, and drying in the sun to reach water content of 45-55%;
5. stirring the mud in vacuum: stirring the well-dried mud into strips by using a vacuum pug mill to ensure that the structure is compact and has no bubbles;
6. molding: forming the mud into a required shape by using a forming machine;
7. primary drying in shade: drying the prepared green body in the shade in a sunshine-free, wind-free and closed room until the water content is 35-45%;
8. modifying: removing redundant parts of the blank according to the production standard of the product, so that the blank is uniform in thickness and is integrally coordinated and perfect;
9. primary polishing: firstly, polishing by a machine to remove impurities on the surface of a blank, filling bubbles with yellow mud to ensure that the surface of the blank is smooth and has certain luster, and then manually polishing to ensure that the surface of the blank has no pits, no bubbles, no scratches, no concave-convex parts and uniform brightness;
10. drawing: the special stainless steel needle is used for drawing, and the pattern is required to be clear, quick, reasonable in layout and artistic and infectious;
11. engraving: the method of intaglio, through engraving and relief is adopted, and the intaglio is required to be free of line pressing, free of cutter and free of regret cutter; the through etching needs to be accurate and smooth without inclined cutting; the relief process is to highlight the artistic expressive force, and is complete, flexible and verve;
12. and (3) secondary polishing: carrying out secondary polishing on the blank;
13. secondary drying in the shade, which mainly comprises three steps of ① placing the green body in a low-temperature chamber which is windless, sunshine-free and sealed and is 15-20 ℃ for drying in the shade until the moisture is 25-35%, ② placing the green body in a medium-temperature chamber which is 20-25 ℃ for drying in the shade until the moisture is 15-25%, turning over the green body in the day, ③ placing the green body in a drying chamber which is 40-50 ℃ for drying until the moisture is 2-5%;
second, firing and smoke carburizing
1. Smoking materials: 50% of rubber and 50% of firewood are mixed to prepare a smoking material, and the putting density of the smoking material is 3 kilograms in a space of one cubic meter;
2. the method comprises the following steps: the kiln body is usually a horseshoe kiln, and when the blanks are stacked in the kiln, the blanks are required to be uniformly and tidily placed, and a certain space is reserved among the blanks. Then firing is carried out, the temperature of the kiln is from low to high when firing is carried out, the kiln is heated to 100 ℃ for firing for 2 hours when firing is carried out on the kiln body, the firing is carried out for 3 hours from 100 ℃ to 200 ℃, the firing is carried out for 2 hours from 200 ℃ to 300 ℃, the firing is carried out for 1 hour from 300 ℃ to 400 ℃, the firing is carried out for 1 hour from 400 ℃ to 500 ℃, the firing is carried out for 20 minutes when heating is carried out to 690 ℃, then the kiln is cooled, and the greenware is taken out when cooling is carried out to 30 ℃; filling the ceramic blank with dry powder soil, namely drying and crushing yellow clay into 200-mesh soil powder; and (3) sticking the mixed pug to a part of the pottery not needing to be discolored, putting the pottery into a kiln for secondary firing after sticking, putting a smoking material when firing is carried out at 600-800 ℃, smoking by reducing flame, closing a kiln body, cooling the kiln after three days, taking out a greenware, wherein most of the greenware is black, the shielding part of the greenware is yellow, and the whole pottery is in two colors, thus obtaining the double-color transparent black pottery.
The kiln is characterized in that the horseshoe kiln is square with a circle in the top, the lower part of the horseshoe kiln is large, the upper part of the horseshoe kiln is small, the square with the circle is a square at the bottom of the kiln, edges and corners are gradually removed upwards, the horseshoe kiln is built into a circle, the horseshoe kiln is smaller as the horseshoe kiln is more upwards, a 40CM square hole is reserved until the horseshoe kiln is closed, exhaust holes and exhaust holes are formed in the.
The double-color transparent black pottery product prepared by the method has more excellent quality and is more suitable for viewing and collection.
Detailed Description
First, material selection and manufacture
1. Selecting materials: selecting high-quality yellow clay with high density, no impurities and no variegates;
2. and (3) airing: drying in the sun to obtain loess with uniform dryness inside and outside;
3. crushing: pulverizing the dried yellow clay to 200 meshes;
4. and (3) mixing mud: adding 70 kg of water into 100 kg of yellow clay, mixing into slurry, filtering by using a 160-mesh sieve, precipitating until the hardness is proper, and then drying in the sun to enable the water content to be 50% for later use;
5. stirring the mud in vacuum: the well-dried mud is stirred evenly into a strip shape by a vacuum pug mill, so that the structure is compact and has no bubbles.
6. Molding: forming the mud into a required shape by using a forming machine;
7. primary drying in shade: drying the prepared green body in the shade in a sunshine-free, wind-free and closed room until the water content is 40 percent;
8. modifying: removing redundant parts of the blank according to the production standard of the product, so that the blank is uniform in thickness and is integrally coordinated and perfect;
9. primary polishing: firstly, polishing by a machine to remove impurities on the surface of a blank, filling bubbles with yellow mud to ensure that the surface of the blank is smooth and has certain luster, and then manually polishing to ensure that the surface of the blank has no pits, no bubbles, no scratches, no concave-convex parts and uniform brightness;
10. drawing: the special stainless steel needle is used for drawing, and the pattern is required to be clear, quick, reasonable in layout and artistic and infectious;
11. engraving: the method of intaglio, through engraving and relief is adopted, and the intaglio is required to be free of line pressing, free of cutter and free of regret cutter; the through etching needs to be accurate and smooth without inclined cutting; the relief process is to highlight the artistic expressive force, and is complete, flexible and verve;
12. and (3) secondary polishing: carrying out secondary polishing on the blank;
13. secondary drying in the shade, which mainly comprises the three steps of ① placing the green body in a low-temperature room which is windless, sunshine-free and sealed and is dried in the shade at 20 ℃ until the water content is 30 percent, ② placing the green body in a middle-temperature room at 25 ℃ to ensure that the green body is dried in the shade uniformly until the water content is 20 percent and is turned over day by day, ③ placing the green body in a drying room at 50 ℃ to be dried until the water content is 5 percent;
second, firing and smoke carburizing
1. Smoking materials: 50 kg of rubber and 50 kg of firewood are mixed to prepare a smoking material, and the putting density of the smoking material is 3 kg in a space of one cubic meter;
2. the method comprises the following steps: the kiln body is usually a horseshoe kiln, and when the blanks are stacked in the kiln, the blanks are required to be uniformly and tidily placed, and a certain space is reserved among the blanks. Then firing is carried out, the temperature of the kiln is from low to high when firing is carried out, the kiln is heated to 100 ℃ for firing for 2 hours when firing is carried out on the kiln body, the firing is carried out for 3 hours from 100 ℃ to 200 ℃, the firing is carried out for 2 hours from 200 ℃ to 300 ℃, the firing is carried out for 1 hour from 300 ℃ to 400 ℃, the firing is carried out for 1 hour from 400 ℃ to 500 ℃, the firing is carried out for 20 minutes when heating is carried out to 690 ℃, then the kiln is cooled, and the greenware is taken out when cooling is carried out to 30 ℃; filling the ceramic blank with dry powder soil, namely drying and crushing yellow clay into 200-mesh soil powder; and (3) sticking the mixed pug to a part of the pottery needing to be discolored, putting the pottery into a kiln for secondary firing after sticking, putting a smoking material when firing is carried out at 600-800 ℃, smoking by reducing flame, closing a kiln body, cooling the kiln after three days, taking out a greenware, wherein most of the greenware is black, the shielding part of the greenware is yellow, and the whole pottery is in two colors, thus obtaining the double-color transparent black pottery.
The kiln is characterized in that the horseshoe kiln is square with a circle in the top, the lower part of the horseshoe kiln is large, the upper part of the horseshoe kiln is small, the square with the circle is a square at the bottom of the kiln, edges and corners are gradually removed upwards, the horseshoe kiln is built into a circle, the horseshoe kiln is smaller as the horseshoe kiln is more upwards, a 40CM square hole is reserved until the horseshoe kiln is closed, exhaust holes and exhaust holes are formed in the.
Claims (2)
1. A preparation method of a two-color Lingtong black pottery is characterized by comprising the following steps:
(I) selecting and preparing
(1) And selecting materials: selecting high-quality yellow clay with high density, no impurities and no variegates;
(2) and (3) airing: drying in the sun to obtain loess with uniform dryness inside and outside;
(3) and crushing: pulverizing the dried yellow clay to 200 meshes;
(4) and mud blending: adding 70% of water into yellow clay, mixing into slurry, filtering with a 160-mesh sieve, precipitating to proper hardness, and drying in the sun to reach water content of 45-55%;
(5) and stirring the mud in vacuum: stirring the well-dried mud into strips by using a vacuum pug mill to ensure that the structure is compact and has no bubbles;
(6) and forming: forming the mud into a required shape by using a forming machine;
(7) and drying in shade for the first time: drying the prepared green body in the shade in a sunshine-free, wind-free and closed room until the water content is 35-45%;
(8) and type repairing: removing redundant parts of the blank according to the production standard of the product, so that the blank is uniform in thickness and is integrally coordinated and perfect;
(9) and primary polishing: firstly, polishing by a machine to remove impurities on the surface of a blank, filling bubbles with yellow mud to ensure that the surface of the blank is smooth and glossy, and then manually polishing to ensure that the surface of the blank has no pits, bubbles, scratches and concave-convex and is uniformly bright;
(10) drawing: the special stainless steel needle is used for drawing, and the pattern is required to be clear, quick, reasonable in layout and artistic and infectious;
(11) and engraving: the method of intaglio, through engraving and relief is adopted, and the intaglio is required to be not pressed with a line, not be cut with a knife and not be cut with regret knives; the through etching needs to be accurate and smooth without inclined cutting; the relief process is to highlight the artistic expressive force, and is complete, flexible and verve;
(12) and secondary polishing: carrying out secondary polishing on the blank;
(13) the secondary drying in the shade mainly comprises the three steps of ① placing the green body in a low-temperature chamber which is windless, sunshine-free and sealed and is dried in the shade at 15-20 ℃ until the moisture content is 25-35 percent, ② placing the green body in a medium-temperature chamber at 20-25 ℃ to ensure that the green body is dried in the shade uniformly until the moisture content is 15-25 percent and is turned over in the day, ③ placing the green body in a drying chamber at 40-50 ℃ to be dried until the moisture content is 2-5 percent;
(II) baking and smoke carburizing
(1) The putting density of the smoking materials is 3 kilograms in a space of one cubic meter;
(2) the method comprises the following steps: the kiln body is a horseshoe kiln, when blanks are stacked in the kiln, the blanks are uniform and orderly, and spaces are reserved among the blanks; then firing is carried out, the temperature of the kiln is from low to high when firing is carried out, the kiln is heated to 100 ℃ for firing for 2 hours when firing is carried out on the kiln body, the firing is carried out for 3 hours from 100 ℃ to 200 ℃, the firing is carried out for 2 hours from 200 ℃ to 300 ℃, the firing is carried out for 1 hour from 300 ℃ to 400 ℃, the firing is carried out for 1 hour from 400 ℃ to 500 ℃, the firing is carried out for 20 minutes when heating is carried out to 690 ℃, then the kiln is cooled, and the greenware is taken out when cooling is carried out to 30 ℃; filling the ceramic blank with dry powder soil, namely drying and crushing yellow clay into 200-mesh soil powder; and (3) sticking the mixed pug to a part of the pottery needing to be discolored, putting the pottery into a kiln for secondary firing after sticking, putting a smoking material when firing is carried out at 600-800 ℃, smoking by reducing flame, closing a kiln body, cooling the kiln after three days, taking out a greenware, wherein most of the greenware is black, the shielding part of the greenware is yellow, and the whole pottery is in two colors, thus obtaining the double-color transparent black pottery.
2. The preparation method of the double-color Lingtong basalt ware according to claim 1, wherein the preparation method comprises the following steps: the smoking material is prepared by mixing 50% of rubber and 50% of firewood.
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| CN111233438A (en) * | 2020-04-07 | 2020-06-05 | 李闻雷 | Preparation process of glazed black pottery |
| CN114031371A (en) * | 2021-11-18 | 2022-02-11 | 李应该 | Composite material sintering method based on argil |
| CN114031370A (en) * | 2021-11-18 | 2022-02-11 | 李应该 | Black pottery color-changing preparation method |
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| CN1204009C (en) * | 2001-09-10 | 2005-06-01 | 杨德宁 | Three-dimensional pattern slip casting products with porcelain colour even particle blank |
| CN1600740A (en) * | 2004-09-18 | 2005-03-30 | 孙吉春 | Artware of basalt and preparation method |
| CN101343171B (en) * | 2008-08-07 | 2010-07-28 | 刘兴印 | Preparation method for basalt ware |
| CN101362645B (en) * | 2008-08-20 | 2010-09-08 | 刘兴印 | Method for preparing yan-huang ceramic |
| CN102491728B (en) * | 2011-12-19 | 2013-05-01 | 绥棱现代黑陶文化艺术有限公司 | Method for preparing colored black pottery |
| CN105924008A (en) * | 2016-04-21 | 2016-09-07 | 烟台南山学院 | Firing process for after reduction and oxidation of ceramics and glaze material |
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Effective date of registration: 20200730 Address after: 152200 First Committee of Lixin street, Suiling Town, Suiling County, Suihua City, Heilongjiang Province 001 Patentee after: Suiling Lingtou black pottery culture and Art Co.,Ltd. Address before: 152200 Suihua City, Heilongjiang province Suiling County town bustling Suileng Street No. 308 Patentee before: SUILENG MODERN BLACK POTTERY CULTURE ART Co.,Ltd. |