CN110563445A - White Chengni inkstone and preparation method thereof - Google Patents
White Chengni inkstone and preparation method thereof Download PDFInfo
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- CN110563445A CN110563445A CN201910925229.9A CN201910925229A CN110563445A CN 110563445 A CN110563445 A CN 110563445A CN 201910925229 A CN201910925229 A CN 201910925229A CN 110563445 A CN110563445 A CN 110563445A
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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
- 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
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
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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
- 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
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
the invention belongs to the technical field of ceramic products, and particularly relates to a white Chengni inkstone and a preparation method thereof. Solves the problem that the prior art is difficult to prepare the white Chengni inkstone. The technical scheme of the invention is that river mud, Fujian Tongan kaolin, Guangdong Chaoan double-clay and Jiangsu tin-free white mud are used as raw materials; the method comprises the steps of drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan double-clay and Jiangsu tin-free white mud respectively, removing iron, mixing uniformly, performing ball milling, mud filtering and mud preparation to obtain mud pellets, performing extrusion molding on the mud pellets in an inkstone model to obtain a blank, performing carving, repairing, sintering in a kiln, cooling to room temperature along with the temperature of the kiln to obtain a coarse inkstone, and polishing to obtain the finished white Chengni inkstone. The method effectively solves the problem of difficulty in preparing the white Chengni inkstone, effectively improves the qualification rate of products, shortens the firing period, reduces the energy consumption and saves resources.
Description
Technical Field
The invention belongs to the technical field of ceramic products, and particularly relates to a white Chengni inkstone and a preparation method thereof.
background
The Chengni inkstone is combined with inkstone, she inkstone, 27950 and river inkstone to form a Chinese "four famous inkstone". The inkstones have various colors, but most of the inkstones are concentrated in dark color series, such as: crab shell green, mung bean sand, rose violet, bean paste sand, eel yellow and the like, and experts point out that: the color of the Chengni inkstone is difficult to control due to different sources of the silt, weather in the manufacturing process and different firing seasons, and the white Chengni inkstone is difficult to manufacture due to the high content of Fe2O3 in the formula of the Chengni inkstone.
Summary of the invention
the invention aims to provide a white Chengni inkstone, aiming at solving the problem that the prior art is difficult to prepare the white Chengni inkstone.
The invention also aims to provide a preparation method of the white Chengni inkstone.
In order to achieve the purpose, the invention adopts the technical scheme that:
a white Chengni inkstone comprises the following raw materials in parts by weight
60-70 parts of river mud, 15-20 parts of Fujian Tongan kaolin, 10-15 parts of Guangdong Chaoan double-clay and 5-15 parts of Jiangsu tin-free white mud.
The final Fe2O3 content of all the raw materials is 0.8-1%.
The content of Fe2O3 in the river mud is 2-2.5%; the content of Fe2O3 in Fujian Tongan kaolin is 0.01-0.02%; the content of Fe2O3 in the Guangdong Chao' an bleaching clay is 0.15-0.23%; the content of Fe2O3 in the Jiangsu tin-free white mud is 0.4-0.7%.
The invention discloses a preparation method of a white Chengni inkstone, which is characterized by comprising the following steps: comprises the following steps
Firstly, respectively drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan bleaching clay and Jiangsu tin-free white mud to obtain powder with the particle size of more than or equal to 270 mu m;
Secondly, removing iron from the powder obtained in the first step, and mixing 60-70 parts of river mud, 15-20 parts of Fujian Tongan kaolin, 10-15 parts of Guangdong Chao' an floridin and 5-15 parts of Jiangsu tin-free white mud after removing iron to obtain a mixture;
thirdly, ball-milling the mixture obtained in the second step for 2-4 hours by using a ball mill to obtain slurry;
fourthly, screening the slurry obtained in the third step through a 150-mesh screen and removing iron again to enable the final Fe2O3 content of the slurry to be 0.8-1%, and then filtering mud through a mud filter to obtain mud cakes with the water content of 23-25%;
Fifthly, storing the mud cakes obtained in the fourth step in a mud warehouse, and ageing for 4-7 days;
sixthly, beating the aged mud cakes obtained in the fifth step, kneading and mud to obtain mud balls;
seventhly, extruding the mud pie obtained in the sixth step into an inkstone model, and taking out after 30min to obtain a blank;
eighthly, placing the blank obtained in the seventh step at a shady place for drying in the shade for 3-5 days;
ninth, carving the blank dried in the shade in the eighth step to obtain a crude blank;
Step ten, placing the rough blank obtained in the step ninth into a sagger for firing, wherein the sintering temperature curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone.
compared with the prior art, the invention has the following advantages:
(1) The invention aims to solve the problem that the Chengni inkstone is difficult to manufacture into the white Chengni inkstone, detects the content of Fe2O3 in the raw materials of river mud, uses a method for removing iron, adds Fujian Tongan kaolin, Guangdong Chao' an double-clay and Jiangsu tin-free white mud, reduces the iron content in the mud and provides feasibility for manufacturing the white Chengni inkstone.
(2) aiming at the problem of long sintering period in the sintering process in the prior art, the invention improves the sintering process, and the sintering curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone. Shortens the sintering period, saves the resources and reduces the cost.
In a word, aiming at the current situation of the Chengni inkstone industry, the production process and the key technology of the Chengni inkstone are improved, optimized and innovated on the basis of analyzing and researching the traditional process manufacturing system of the Chengni inkstone, inheritance and innovation are combined, modern technological means are fully utilized, quantitative representation and control of process parameters and material performance are realized, the production efficiency of the Chengni inkstone is improved, and the production cost is reduced. The production method is operable and can be easily realized by a person skilled in the art. The invention meets the requirements and demands of national protection, inheritance and propagation of non-material cultural heritage, meets the requirements of national relevant industrial policies and cultural industry development, and is beneficial to the development of the Chengni inkstone cultural industry and the promotion of the whole water quality.
Detailed Description
example 1:
The white Chengni inkstone comprises the following raw materials in parts by weight
60 parts of river mud, 15 parts of Fujian Tongan kaolin, 10 parts of Guangdong Chaoan double-clay and 5 parts of Jiangsu tin-free white mud.
the final Fe2O3 content of all the raw materials was 0.8%.
the content of Fe2O3 in the river mud is 2%; the content of Fe2O3 in Fujian Tongan kaolin is 0.01 percent; the content of Fe2O3 in Guangdong Chao' an carclazyte is 0.15 percent; the content of Fe2O3 in the Jiangsu tin-free white mud is 0.4%.
The invention discloses a preparation method of a white Chengni inkstone, which is characterized by comprising the following steps: comprises the following steps
Firstly, respectively drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan bleaching clay and Jiangsu tin-free white mud to obtain powder with the particle size of more than or equal to 270 mu m;
secondly, removing iron from the powder obtained in the first step, and mixing 60 parts of river mud, 15 parts of Fujian Tongan kaolin, 10 parts of Guangdong Chaoan double-clay and 5 parts of Jiangsu tin-free white mud after removing iron to obtain a mixture;
Thirdly, ball-milling the mixture obtained in the second step for 2 hours by using a ball mill to obtain slurry;
fourthly, screening the slurry obtained in the third step through a 150-mesh screen and removing iron again to enable the final Fe2O3 content of the slurry to be 0.8-1%, and then filtering mud through a mud filter to obtain mud cakes with the water content of 23%;
fifthly, storing the mud cakes obtained in the fourth step in a mud warehouse, and ageing for 4 days;
sixthly, beating the aged mud cakes obtained in the fifth step, kneading and mud to obtain mud balls;
Seventhly, extruding the mud pie obtained in the sixth step into an inkstone model, and taking out after 30min to obtain a blank;
Eighthly, placing the blank obtained in the seventh step at a shady place for drying in the shade for 3 days;
ninth, carving the blank dried in the shade in the eighth step to obtain a crude blank;
step ten, placing the rough blank obtained in the step ninth into a sagger for firing, wherein the sintering temperature curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone.
Example 2
The white Chengni inkstone comprises the following raw materials in parts by weight
70 parts of river mud, 20 parts of Fujian Tongan kaolin, 15 parts of Guangdong Chaoan double-clay and 15 parts of Jiangsu tin-free white mud.
The final Fe2O3 content of all the raw materials was 1%.
The content of Fe2O3 in the river mud is 2.5%; the content of Fe2O3 in Fujian Tongan kaolin is 0.02%; the content of Fe2O3 in Guangdong Chao' an carclazyte is 0.23 percent; the content of Fe2O3 in the Jiangsu tin-free white mud is 0.7%.
the invention discloses a preparation method of a white Chengni inkstone, which is characterized by comprising the following steps: comprises the following steps
firstly, respectively drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan bleaching clay and Jiangsu tin-free white mud to obtain powder with the particle size of more than or equal to 270 mu m;
Secondly, removing iron from the powder obtained in the first step, and mixing 70 parts of river mud, 20 parts of Fujian Tongan kaolin, 15 parts of Guangdong Chaoan bleaching clay and 15 parts of Jiangsu tin-free white mud after removing iron to obtain a mixture;
thirdly, ball-milling the mixture obtained in the second step for 2-4 hours by using a ball mill to obtain slurry;
fourthly, screening the slurry obtained in the third step through a 150-mesh screen and removing iron again to enable the final Fe2O3 content of the slurry to be 0.8-1%, and then filtering mud through a mud filter to obtain mud cakes with the water content of 25%;
Fifthly, storing the mud cakes obtained in the fourth step in a mud warehouse, and ageing for 7 days;
sixthly, beating the aged mud cakes obtained in the fifth step, kneading and mud to obtain mud balls;
Seventhly, extruding the mud pie obtained in the sixth step into an inkstone model, and taking out after 30min to obtain a blank;
eighthly, placing the blank obtained in the seventh step at a shady place for drying in the shade for 5 days;
ninth, carving the blank dried in the shade in the eighth step to obtain a crude blank;
step ten, placing the rough blank obtained in the step ninth into a sagger for firing, wherein the sintering temperature curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone.
example 3
The white Chengni inkstone comprises the following raw materials in parts by weight
65 parts of river mud, 18 parts of Fujian Tongan kaolin, 12 parts of Guangdong Chaoan double-clay and 10 parts of Jiangsu tin-free white mud.
The final Fe2O3 content of all the raw materials was 0.9%.
the content of Fe2O3 in the river mud is 2.3%; the content of Fe2O3 in Fujian Tongan kaolin is 0.015 percent; the content of Fe2O3 in Guangdong Chao' an carclazyte is 0.20 percent; the content of Fe2O3 in the Jiangsu tin-free white mud is 0.6%.
The invention discloses a preparation method of a white Chengni inkstone, which is characterized by comprising the following steps: comprises the following steps
Firstly, respectively drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan bleaching clay and Jiangsu tin-free white mud to obtain powder with the particle size of more than or equal to 270 mu m;
secondly, removing iron from the powder obtained in the first step, and mixing 65 parts of river mud, 18 parts of Fujian Tongan kaolin, 12 parts of Guangdong Chaoan double-clay and 10 parts of Jiangsu tin-free white mud after removing iron to obtain a mixture;
thirdly, ball-milling the mixture obtained in the second step for 3 hours by using a ball mill to obtain slurry;
fourthly, screening the slurry obtained in the third step through a 150-mesh screen and removing iron again to enable the final Fe2O3 content of the slurry to be 0.8-1%, and then filtering mud through a mud filter to obtain mud cakes with the water content of 24%;
Fifthly, storing the mud cakes obtained in the fourth step in a mud warehouse, and ageing for 6 days;
sixthly, beating the aged mud cakes obtained in the fifth step, kneading and mud to obtain mud balls;
seventhly, extruding the mud pie obtained in the sixth step into an inkstone model, and taking out after 30min to obtain a blank;
Eighthly, placing the blank obtained in the seventh step at a shady place for drying in the shade for 4 days;
Ninth, carving the blank dried in the shade in the eighth step to obtain a crude blank;
Step ten, placing the rough blank obtained in the step ninth into a sagger for firing, wherein the sintering temperature curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone.
Claims (4)
1. A white Chengni inkstone is characterized in that: comprises the following raw materials in parts by weight
60-70 parts of river mud, 15-20 parts of Fujian Tongan kaolin, 10-15 parts of Guangdong Chaoan double-clay and 5-15 parts of Jiangsu tin-free white mud.
2. the white Chengni inkstone of claim 1, wherein: the final Fe2O3 content of all the raw materials is 0.8-1%.
3. The white Chengni inkstone according to claim 1 or 2, wherein: the content of Fe2O3 in the river mud is 2-2.5%; the content of Fe2O3 in Fujian Tongan kaolin is 0.01-0.02%; the content of Fe2O3 in the Guangdong Chao' an bleaching clay is 0.15-0.23%; the content of Fe2O3 in the Jiangsu tin-free white mud is 0.4-0.7%.
4. A method for preparing a white Chengni inkstone is characterized by comprising the following steps: comprises the following steps
firstly, respectively drying and crushing river mud, Fujian Tongan kaolin, Guangdong Chaoan bleaching clay and Jiangsu tin-free white mud to obtain powder with the particle size of more than or equal to 270 mu m;
Secondly, removing iron from the powder obtained in the first step, and mixing 60-70 parts of river mud, 15-20 parts of Fujian Tongan kaolin, 10-15 parts of Guangdong Chao' an floridin and 5-15 parts of Jiangsu tin-free white mud after removing iron to obtain a mixture;
thirdly, ball-milling the mixture obtained in the second step for 2-4 hours by using a ball mill to obtain slurry;
Fourthly, screening the slurry obtained in the third step through a 150-mesh screen and removing iron again to enable the final Fe2O3 content of the slurry to be 0.8-1%, and then filtering mud through a mud filter to obtain mud cakes with the water content of 23-25%;
fifthly, storing the mud cakes obtained in the fourth step in a mud warehouse, and ageing for 4-7 days;
sixthly, beating the aged mud cakes obtained in the fifth step, kneading and mud to obtain mud balls;
Seventhly, extruding the mud pie obtained in the sixth step into an inkstone model, and taking out after 30min to obtain a blank;
Eighthly, placing the blank obtained in the seventh step at a shady place for drying in the shade for 3-5 days;
ninth, carving the blank dried in the shade in the eighth step to obtain a crude blank;
step ten, placing the rough blank obtained in the step ninth into a sagger for firing, wherein the sintering temperature curve is as follows: uniformly heating to 200 ℃ from room temperature for 4h, and keeping the temperature at 200 ℃ for 10 min; uniformly heating to 900 ℃ from 200 ℃ for 6h, and preserving heat at 900 ℃ for 20 min; then uniformly heating to 1100 ℃ from 900 ℃ for 4h, and preserving the heat at 1100 ℃ for 30 min; and uniformly heating to 1150 ℃ from 1h when the temperature is 1100 ℃, keeping the temperature for 30min at 1150 ℃, stopping heating, cooling to room temperature after firing, and grinding to obtain the white Chengni inkstone.
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| CN201910925229.9A CN110563445A (en) | 2019-09-27 | 2019-09-27 | White Chengni inkstone and preparation method thereof |
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| CN104016659A (en) * | 2014-06-24 | 2014-09-03 | 闫吉平 | Preparation method of earthen ink-stone tea tray |
| CN108840657A (en) * | 2018-08-06 | 2018-11-20 | 刘少标 | A method of improving ancient painted pottery yellow glue mud inkstone corrosion resistance |
-
2019
- 2019-09-27 CN CN201910925229.9A patent/CN110563445A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110206848A1 (en) * | 2007-10-04 | 2011-08-25 | Timothy Andrew Sims | Method for forming an image in stone |
| CN101302097A (en) * | 2008-04-29 | 2008-11-12 | 刘存献 | Yellow River silt product and making method thereof |
| CN102627441A (en) * | 2012-04-13 | 2012-08-08 | 江苏省宜兴彩陶工艺厂 | Ceramic product, and preparing and sintering process thereof |
| CN104016659A (en) * | 2014-06-24 | 2014-09-03 | 闫吉平 | Preparation method of earthen ink-stone tea tray |
| CN108840657A (en) * | 2018-08-06 | 2018-11-20 | 刘少标 | A method of improving ancient painted pottery yellow glue mud inkstone corrosion resistance |
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