CN117185839A - Phospho-pattern glazed ceramic for red fish and preparation method thereof - Google Patents

Phospho-pattern glazed ceramic for red fish and preparation method thereof Download PDF

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Publication number
CN117185839A
CN117185839A CN202311164657.7A CN202311164657A CN117185839A CN 117185839 A CN117185839 A CN 117185839A CN 202311164657 A CN202311164657 A CN 202311164657A CN 117185839 A CN117185839 A CN 117185839A
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parts
glaze
red
red fish
phosphorus
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CN202311164657.7A
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CN117185839B (en
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陈元昊
陈伟斌
曾丽红
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Fujian Dehua Porcelain Culture Co ltd
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Fujian Dehua Porcelain Culture Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Abstract

The invention relates to the field of ceramics and preparation processes thereof, in particular to a red-spotted-fish-phosphorus-pattern glazed ceramic and a preparation method thereof, wherein manganese oxide in red-fish-scale base glaze has strong crystallization capability and large crystal form, and dark brownish red fish-scale patterns are formed after firing; the iron oxide in the overglaze and the zirconia in the ground glaze form zircon with zircon red at the intersection surface, so that the scale pattern is strengthened, and the scale pattern is converted from dark brownish red to pink, so that the color is brighter; part of polyvinyl chloride powder in the overglaze is decomposed and volatilized in the glaze firing process, part of the polyvinyl chloride powder is not completely decomposed and remains in the glaze, and blackening and graying are caused by carbon deposition of organic matters in a reducing atmosphere to form light gray spots in a local range; after back firing, the original light gray spots are continuously enlarged, the color tone is different, the whole shape is similar to the red fish phosphorus stripe glaze effect with the spots, and the red fish phosphorus stripe glaze has unique aesthetic feeling.

Description

Phospho-pattern glazed ceramic for red fish and preparation method thereof
Technical Field
The invention relates to the field of ceramics and preparation processes thereof, in particular to a red fish-in-flower phosphor grain glazed ceramic and a preparation method thereof.
Background
The glaze is a colorless or colored vitreous thin layer covered on the surface of ceramic products, and is prepared by grinding mineral raw materials (feldspar, quartz, talcum, kaolin and the like) and raw materials according to a certain proportion (part of raw materials can be firstly prepared into a frit) to prepare glaze slurry, applying the glaze slurry to the surface of a green body and calcining the glaze slurry at a certain temperature, and has the characteristics of increasing the mechanical strength, the thermal stability and the dielectric strength of the products, beautifying the objects, being convenient to wipe and wash, being not corroded by dust and fishy. The glaze is of various types and classified into porcelain glaze, ceramic glaze and flint ware glaze according to the blank types; the high-temperature glaze and the low-temperature glaze can be separated according to the firing temperature; according to the appearance characteristics, transparent glaze, opaque glaze, colored glaze, glossy glaze, matt glaze, crack glaze (piece opening), crystalline glaze and the like can be separated; the glaze composition can be classified into stone ash glaze, feldspar glaze, lead glaze, leadless glaze, boron glaze, lead boron glaze and the like. The porcelain glaze is covered with a plurality of small cracks, has the advantages of being sparse, dense, thick, thin, long, short, curved, straight, and lines similar to cracks or ice cracks, and is called crack glaze. The original glaze cracks are a defect in firing, but when the glaze cracks of certain products are very special, the lines are uniform and clear, the cracks are distributed on the surface of the sleeve, and a special aesthetic feeling is given to people, so that people are inspired from the special cracks, and summarize experience, the cracks of the sleeve surface are intentionally caused, so that crack glaze is gradually created, the shape of the existing crack glaze is mostly shown as cracks or ice cracks, and in the traditional firing process, the crack shape and the color are single, so that the scheme is generated.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems by a garter phosphor grain glazed ceramic and a method for preparing the same.
In order to solve the technical problems, the invention adopts the following technical scheme: the red fish-colored phosphorus-pattern glazed ceramic is characterized in that: the red fish scale glaze comprises a green body, wherein the surface of the green body is covered with a glaze surface, the glaze surface comprises red fish scale ground glaze and gray spot overglaze, and the glaze surface is distributed with flower spot textures and red fish phosphorus textures.
Preferably, the raw materials of the red fish scale base glaze comprise the following components in parts by weight: 10-12 parts of manganese oxide, 5-7 parts of zirconium oxide, 5-8 parts of stalactite, 2-4 parts of borax, 26-30 parts of potassium feldspar, 18-25 parts of glass, 18-20 parts of quartz, 4-6 parts of limestone, 7-8 parts of kaolin, 2-4 parts of zinc oxide and 4-6 parts of talcum.
Preferably, the raw materials of the red fish scale base glaze comprise the following components in parts by weight: 11 parts of manganese oxide, 6 parts of zirconium oxide, 6 parts of stalactite, 3 parts of borax, 27 parts of potassium feldspar, 20 parts of glass, 19 parts of quartz, 5 parts of limestone, 7.5 parts of kaolin, 3 parts of zinc oxide and 5 parts of talcum.
Preferably, the raw materials of the gray spot overglaze comprise the following components in parts by weight: 20-25 parts of sodium fluoride, 20-25 parts of quartz, 3-4 parts of polyvinyl chloride powder, 6-8 parts of yellow ferric hydroxide, 20-25 parts of feldspar, 5-8 parts of bentonite and 12-15 parts of Suzhou soil.
Preferably, the raw materials of the gray spot overglaze comprise the following components in parts by weight: 22 parts of sodium fluoride, 22 parts of quartz, 3.5 parts of polyvinyl chloride powder, 7 parts of yellow ferric hydroxide, 22 parts of feldspar, 6 parts of bentonite and 13 parts of Suzhou soil.
The preparation method of the red fish-strip-shaped phosphorus glazed ceramic comprises the following steps:
step a, preparing a blank body and drying;
b, applying a red fish scale base coat on the green body;
step c, firing in a kiln, taking out the ceramic, and forming brownish red scale patterns on the red fish scale ground glaze;
step d, applying gray spot overglaze on the red fish scale underglaze;
step e, re-firing in a kiln, taking out the ceramic, converting the scale patterns on the glaze from brownish red to pink, and generating grey spots;
f, returning to the kiln, and expanding the range of the mottle on the glaze after returning to the kiln.
Preferably, the firing schedule of the step c is as follows: heating to 1200-1250 ℃ within 4-5 hours, cooling to 1050-1100 ℃ within 30-40 minutes, preserving heat for 3-4 hours, and then naturally cooling.
Preferably, the firing temperature in the step e is 1050-1100 ℃.
Preferably, the firing schedule of the step f is as follows: heating to 800 ℃ within 8-12 hours, preserving heat for 4-5 hours, and then naturally cooling.
Preferably, the reducing atmosphere is maintained during the heat-preserving sintering process in the step e and the step f.
As can be seen from the description, the red fish-muscle phosphor grain glazed ceramic and the preparation method thereof provided by the invention have the following beneficial effects: manganese oxide in the red fish scale base glaze has strong crystallization capability and large crystal form, and dark brownish red fish scale grains are formed after firing; the iron oxide in the overglaze and the zirconia in the ground glaze form zircon with zircon red at the intersection surface, so that the scale pattern is strengthened, and the scale pattern is converted from dark brownish red to pink, so that the color is brighter; the sodium fluoride is taken as a mineralizer, and has strong mineralization effect, so that the iron oxide and the zirconia at the junction of the ground glaze and the surface glaze are combined to form a stable ferrozirconium red compound, thereby playing a role in brightening scale marks in the ground glaze; part of polyvinyl chloride powder in the overglaze is decomposed and volatilized in the glaze firing process, part of the polyvinyl chloride powder is not completely decomposed and remains in the glaze, and blackening and graying are caused by carbon deposition of organic matters in a reducing atmosphere to form light gray spots in a local range; after back firing, the original light gray spots are continuously enlarged, the color tone is different, the whole shape is similar to the red fish phosphorus stripe glaze effect with the spots, and the red fish phosphorus stripe glaze has unique aesthetic feeling.
Detailed Description
The invention is further described below by means of specific embodiments.
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The invention relates to a red fish-colored phosphorus-pattern glazed ceramic, which comprises a green body, wherein the surface of the green body is covered with a glaze, the glaze comprises red fish-colored ground glaze and gray-colored overglaze, and the glaze is distributed with a red fish-colored phosphorus-colored pattern and a red fish phosphorus pattern.
The red fish scale base glaze comprises the following raw materials in parts by weight: 10-12 parts of manganese oxide, 5-7 parts of zirconium oxide, 5-8 parts of stalactite, 2-4 parts of borax, 26-30 parts of potassium feldspar, 18-25 parts of glass, 18-20 parts of quartz, 4-6 parts of limestone, 7-8 parts of kaolin, 2-4 parts of zinc oxide and 4-6 parts of talcum.
As a preferred embodiment, the red fish scale base glaze comprises the following raw materials in parts by weight: 11 parts of manganese oxide, 6 parts of zirconium oxide, 6 parts of stalactite, 3 parts of borax, 27 parts of potassium feldspar, 20 parts of glass, 19 parts of quartz, 5 parts of limestone, 7.5 parts of kaolin, 3 parts of zinc oxide and 5 parts of talcum.
The gray spot overglaze comprises the following raw materials in parts by weight: 20-25 parts of sodium fluoride, 20-25 parts of quartz, 3-4 parts of polyvinyl chloride powder, 6-8 parts of yellow ferric hydroxide, 20-25 parts of feldspar, 5-8 parts of bentonite and 12-15 parts of Suzhou soil.
As a preferred embodiment, the raw materials of the gray-spot overglaze comprise the following components in parts by weight: 22 parts of sodium fluoride, 22 parts of quartz, 3.5 parts of polyvinyl chloride powder, 7 parts of yellow ferric hydroxide, 22 parts of feldspar, 6 parts of bentonite and 13 parts of Suzhou soil.
The preparation method of the phospho-pattern glazed ceramic for the red fish with the flower spots comprises the following steps:
step a, preparing a blank body and drying;
b, applying a red fish scale base coat on the green body;
step c, firing in a kiln, taking out the ceramic, and forming brownish red scale patterns on the red fish scale ground glaze; manganese oxide in the red fish scale base glaze has strong crystallization capability and large crystal form, and forms fish scale grains after firing, but the color is dark and brownish red, and zircon in the base glaze is colorless.
Step d, applying gray spot overglaze on the red fish scale underglaze;
and e, re-firing in a kiln, taking out the ceramic, converting the scale patterns on the glaze from brownish red to pink, and generating grey spots. The iron oxide in the overglaze and the zirconia in the ground glaze form zircon with zircon red at the intersection surface, so that the scale pattern is strengthened, and the scale pattern is converted from dark brownish red to pink, so that the color is brighter; the sodium fluoride is taken as a mineralizer, and has strong mineralization effect, so that the iron oxide and the zirconia at the junction of the ground glaze and the surface glaze are combined to form a stable ferrozirconium red compound, thereby playing a role in brightening scale marks in the ground glaze; the polyvinyl chloride powder in the overglaze is partially decomposed and volatilized in the glaze firing process, and partially incompletely decomposed and remained in the glaze, and blackening and graying are caused by carbon deposition of organic matters in a reducing atmosphere to form light gray spots in a local range, so that the area of the formed spots is smaller.
F, returning to the kiln, and expanding the range of the mottle on the glaze after returning to the kiln. After back firing, the original light gray spots are continuously enlarged, the color tone is different, the whole shape of the red fish phosphorus pattern glaze with the spots is similar to the red fish phosphorus pattern glaze with the spots, and the red fish phosphorus pattern glaze has unique aesthetic feeling; in the process of back firing, the iron oxide and the zirconia at the junction of the ground glaze and the surface glaze are further mixed to form more zirconium iron red compounds.
Wherein, the firing schedule of the step c is as follows: heating to 1200-1250 ℃ within 4-5 hours, cooling to 1050-1100 ℃ within 30-40 minutes, preserving heat for 3-4 hours, and then naturally cooling. Firstly, quickly heating to the highest firing temperature, then quickly cooling to the crystallization heat preservation temperature in a short time, and preserving heat at the crystallization temperature to enable crystals to fully develop, and then slowly cooling to enable manganese oxide and zircon crystals in the base glaze to fully develop.
The sintering temperature in the step e is 1050-1100 ℃, the temperature is kept for 2-3 hours, and the sintering temperature in the step e is lower than that in the step c, so that the crystals in the glaze are prevented from being damaged.
The firing schedule of the step f is as follows: heating to 800 ℃ within 8-12 hours, preserving heat for 4-5 hours, and then naturally cooling. The area of the light gray flower spots formed by the carbon deposition of the organic matters is enlarged by slowly heating and slowly cooling, and the aim of the step is to enlarge the area of the flower spots, so that the temperature for heat preservation is further reduced.
And e, maintaining a reducing atmosphere in the heat-preserving sintering process in the step f, so that the carbon deposition of the organic matters is effectively reserved.
The foregoing is merely a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention by using the concept should be construed as infringement of the protection scope of the present invention.

Claims (10)

1. The red fish-colored phosphorus-pattern glazed ceramic is characterized in that: the red fish scale glaze comprises a green body, wherein the surface of the green body is covered with a glaze surface, the glaze surface comprises red fish scale ground glaze and gray spot overglaze, and the glaze surface is distributed with flower spot textures and red fish phosphorus textures.
2. The red fish-strip phospho-glaze ceramic according to claim 1, wherein: the red fish scale base glaze comprises the following raw materials in parts by weight: 10-12 parts of manganese oxide, 5-7 parts of zirconium oxide, 5-8 parts of stalactite, 2-4 parts of borax, 26-30 parts of potassium feldspar, 18-25 parts of glass, 18-20 parts of quartz, 4-6 parts of limestone, 7-8 parts of kaolin, 2-4 parts of zinc oxide and 4-6 parts of talcum.
3. The red fish muscle phosphor grain glaze ceramic according to claim 2, wherein: the red fish scale base glaze comprises the following raw materials in parts by weight: 11 parts of manganese oxide, 6 parts of zirconium oxide, 6 parts of stalactite, 3 parts of borax, 27 parts of potassium feldspar, 20 parts of glass, 19 parts of quartz, 5 parts of limestone, 7.5 parts of kaolin, 3 parts of zinc oxide and 5 parts of talcum.
4. The red fish-strip phospho-glaze ceramic according to claim 1, wherein: the gray spot overglaze comprises the following raw materials in parts by weight: 20-25 parts of sodium fluoride, 20-25 parts of quartz, 3-4 parts of polyvinyl chloride powder, 6-8 parts of yellow ferric hydroxide, 20-25 parts of feldspar, 5-8 parts of bentonite and 12-15 parts of Suzhou soil.
5. The red fish-spotted phosphor pattern glazed ceramic according to claim 4, wherein: the gray spot overglaze comprises the following raw materials in parts by weight: 22 parts of sodium fluoride, 22 parts of quartz, 3.5 parts of polyvinyl chloride powder, 7 parts of yellow ferric hydroxide, 22 parts of feldspar, 6 parts of bentonite and 13 parts of Suzhou soil.
6. The method for preparing the garrupa phosphorus streak glazed ceramic according to claims 1-5, comprising the following steps:
step a, preparing a blank body and drying;
b, applying a red fish scale base coat on the green body;
step c, firing in a kiln, taking out the ceramic, and forming brownish red scale patterns on the red fish scale ground glaze;
step d, applying gray spot overglaze on the red fish scale underglaze;
step e, re-firing in a kiln, taking out the ceramic, converting the scale patterns on the glaze from brownish red to pink, and generating grey spots;
f, returning to the kiln, and expanding the range of the mottle on the glaze after returning to the kiln.
7. The red fish-spotted and phosphorus-streaked glazed ceramic and its preparation process as claimed in claim 6, wherein: the firing schedule of the step c is as follows: heating to 1200-1250 ℃ within 4-5 hours, cooling to 1050-1100 ℃ within 30-40 minutes, preserving heat for 3-4 hours, and then naturally cooling.
8. The red fish-spotted and phosphorus-streaked glazed ceramic and its preparation process as claimed in claim 6, wherein: the firing temperature in the step e is 1050-1100 ℃.
9. The red fish-spotted and phosphorus-streaked glazed ceramic and its preparation process as claimed in claim 6, wherein: the firing schedule of the step f is as follows: heating to 800 ℃ within 8-12 hours, preserving heat for 4-5 hours, and then naturally cooling.
10. The red fish-spotted and phosphorus-streaked glazed ceramic and its preparation process as claimed in claim 6, wherein: and e, maintaining a reducing atmosphere in the heat preservation sintering process of the step e and the step f.
CN202311164657.7A 2023-09-11 2023-09-11 Phospho-pattern glazed ceramic for red fish and preparation method thereof Active CN117185839B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962389A (en) * 1972-12-27 1976-06-08 Toppan Printing Co., Ltd. Method for producing ceramics from particle sheet material using cationic pulp
CN102161598A (en) * 2010-12-21 2011-08-24 陈树波 Method for manufacturing ceramic with convex and concave net grains of Indian red stone
CN107098587A (en) * 2017-06-05 2017-08-29 任合超 A kind of pottery sky blue cracked glaze
CN107244809A (en) * 2017-06-05 2017-10-13 任合超 A kind of red glaze of an ancient unit of weight for producing borneol line
CN109081591A (en) * 2018-10-22 2018-12-25 福建省德化县欣德益现代家用有限公司 The art pottery and preparation method thereof with regular contracting glaze texture
CN111348891A (en) * 2020-03-16 2020-06-30 福建省德化县鸿骏陶瓷有限公司 Preparation method of ovalbumin ice-cracking glaze porcelain
CN115894084A (en) * 2022-11-10 2023-04-04 福建省德化非凡陶瓷有限公司 Dehua high-white porcelain decorated by tortoise back textures and preparation process thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962389A (en) * 1972-12-27 1976-06-08 Toppan Printing Co., Ltd. Method for producing ceramics from particle sheet material using cationic pulp
CN102161598A (en) * 2010-12-21 2011-08-24 陈树波 Method for manufacturing ceramic with convex and concave net grains of Indian red stone
CN107098587A (en) * 2017-06-05 2017-08-29 任合超 A kind of pottery sky blue cracked glaze
CN107244809A (en) * 2017-06-05 2017-10-13 任合超 A kind of red glaze of an ancient unit of weight for producing borneol line
CN109081591A (en) * 2018-10-22 2018-12-25 福建省德化县欣德益现代家用有限公司 The art pottery and preparation method thereof with regular contracting glaze texture
CN111348891A (en) * 2020-03-16 2020-06-30 福建省德化县鸿骏陶瓷有限公司 Preparation method of ovalbumin ice-cracking glaze porcelain
CN115894084A (en) * 2022-11-10 2023-04-04 福建省德化非凡陶瓷有限公司 Dehua high-white porcelain decorated by tortoise back textures and preparation process thereof

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