CN115784614B - Low-expansion ceramic glaze and preparation method thereof - Google Patents

Low-expansion ceramic glaze and preparation method thereof Download PDF

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Publication number
CN115784614B
CN115784614B CN202211577628.9A CN202211577628A CN115784614B CN 115784614 B CN115784614 B CN 115784614B CN 202211577628 A CN202211577628 A CN 202211577628A CN 115784614 B CN115784614 B CN 115784614B
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low
ceramic glaze
expansion
mixing
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CN115784614A (en
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苏成杰
陈素华
郑巧英
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Dehua Huijie Ceramics Co ltd
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Dehua Huijie Ceramics 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 technical field of ceramic glaze materials, and discloses a low-expansion ceramic glaze material and a preparation method thereof, wherein the ceramic glaze material comprises the following raw materials in parts by weight: 8-12 parts of petalite, 4-6 parts of silicon dioxide, 6-10 parts of spodumene, 2-5 parts of zirconia, 12-14 parts of low-expansion frit, 15-20 parts of Suzhou soil, 2-4 parts of alumina, 4-6 parts of borax and 3-5 parts of talcum. The ceramic glaze provided by the invention has a reasonable formula, and the obtained ceramic glaze has high temperature resistance, low expansion coefficient and good blank glaze adaptability by adding spodumene, zirconia, low-expansion frit, suzhou soil and additives, so that the strength, corrosion resistance, rapid cooling and rapid heating resistance and the like of a ceramic product are greatly improved. The preparation method is simple, has good repeatability, and is suitable for large-scale production and the quality-controllable product is obtained.

Description

Low-expansion ceramic glaze and preparation method thereof
Technical Field
The invention relates to the technical field of ceramic glaze materials, in particular to a low-expansion ceramic glaze material and a preparation method thereof.
Background
The ceramic industry source in China is long and has a long history. Most of the raw materials used for ceramic and porcelain are natural inorganic nonmetallic minerals, and the raw materials are processed, refined, matched, formed and subjected to high-temperature physical and chemical reaction to form a novel substance which is quite different from the original composition substance, namely ceramic. In order to give the porcelain a beautiful appearance, it is common to apply a layer of ceramic glaze to the porcelain, which can improve the use properties, play a decorative role, etc. for ceramic articles. The glaze is silicate, and quartz, feldspar and clay are used as raw materials, and after grinding, water adding and modulation, the glaze is coated on the surface of a green body, and after roasting at a certain temperature, the glaze is melted, and when the temperature is reduced, a vitreous thin layer on the surface of the ceramic is formed. It can make the ceramic implement raise mechanical strength, thermal stability and dielectric strength, prevent erosion of liquid and gas, and the glaze material can raise the beautiful appearance of ceramic implement, and is convenient for cleaning, and has no pollution caused by dust, etc..
The ceramic material has been applied to various aspects in our life, such as bowl, dish, water vat, pot etc. in daily life are ceramic products, wherein the ceramic pot is easy to digest and absorb, the ceramic pot has the biggest advantages of being heated and radiating evenly, being capable of preserving heat for a long time, being suitable for food needing stewing, stewing and stewing with small fire, having older texture, and the ceramic pot is also capable of better protecting phenolic substances with health care function in food materials, but the glaze of the existing ceramic pot is usually made of common materials, the thermal expansion coefficient is larger, the water absorption rate of the green body is higher, the strength is insufficient, the phenomena of cracking of the green body, peeling of the glaze and the like are easy to occur in the environment with larger temperature difference, and the service life of the product is short.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the low-expansion ceramic glaze and the preparation method thereof, and the low-expansion ceramic glaze has the advantages of low expansion coefficient and high strength.
The technical scheme adopted by the invention is as follows: the low-expansion ceramic glaze consists of the following raw materials in parts by weight: 8-12 parts of petalite, 4-6 parts of silicon dioxide, 6-10 parts of spodumene, 2-5 parts of zirconia, 12-14 parts of low-expansion frit, 15-20 parts of Suzhou soil, 2-4 parts of alumina, 4-6 parts of borax and 3-5 parts of talcum.
Preferably, the low-expansion frit comprises the following raw materials in parts by weight: the low-expansion frit comprises the following raw materials in parts by weight: 20-25 parts of mullite, 10-15 parts of lithium carbonate, 5-8 parts of siderite, 3-5 parts of boric acid, 4-8 parts of zinc oxide and 1-3 parts of aluminum hydroxide.
Preferably, the ceramic glaze further comprises an additive, wherein the additive comprises aluminum powder and black materials, and the aluminum powder and the black materials are respectively prepared from the following components in percentage by mass: 5% of aluminum powder and 10-15% of black material.
Preferably, the granularity of the aluminum powder and the black material is 60-80 meshes.
A preparation method of a low-expansion ceramic glaze comprises the following steps:
s1: weighing the ceramic glaze raw materials and additives according to mass percent for standby;
s2: preparation of glaze:
s21: grinding ceramic glaze raw materials, sequentially pouring petalite, spodumene, zirconia, low-expansion frit, suzhou soil, borax and talcum into a grinder for grinding and mixing, screening the materials after grinding, wherein the diameter of a screen hole is 50-70 meshes, and collecting and screening to obtain a material A;
s22: mixing for the first time, sequentially adding silicon dioxide and aluminum oxide into the material A after being collected and sieved, and uniformly stirring and mixing to obtain a material B;
s23: mixing for the second time, sequentially adding aluminum powder and black materials into the material B after the first mixing, continuously stirring and mixing, and uniformly stirring at the mixing temperature of 90-130 ℃ to obtain a material C;
s24: dispersing the glaze, namely adding the secondarily mixed material C into water with the mass percentage of 1-1.5 times that of the material C, and uniformly dispersing to obtain the low-expansion ceramic glaze.
The beneficial effects of the invention are as follows: the ceramic glaze provided by the invention has a reasonable formula, and the obtained ceramic glaze has high temperature resistance, low expansion coefficient and good blank glaze adaptability by adding spodumene, zirconia, low-expansion frit, suzhou soil and additives, so that the strength, corrosion resistance, rapid cooling and rapid heating resistance and the like of a ceramic product are greatly improved. The preparation method is simple, has good repeatability, and is suitable for large-scale production and the quality-controllable product is obtained.
Detailed Description
Example 1
The low-expansion ceramic glaze consists of the following raw materials in parts by weight: 8 parts of petalite, 4 parts of silicon dioxide, 6 parts of spodumene, 2 parts of zirconia, 12 parts of low-expansion frit, 15 parts of Suzhou soil, 2 parts of alumina, 4 parts of borax and 3 parts of talcum, and the ceramic glaze further comprises additives, wherein the additives comprise aluminum powder and black materials, and the aluminum powder and the black materials are respectively prepared by the following components in percentage by mass: 5% of aluminum powder and 10% of black material, wherein the granularity of the aluminum powder and the black material is 60 meshes;
the low-expansion frit comprises the following raw materials in parts by weight: 20 parts of mullite, 10 parts of lithium carbonate, 5 parts of siderite, 3 parts of boric acid, 4 parts of zinc oxide and 1 part of aluminum hydroxide.
A preparation method of a low-expansion ceramic glaze comprises the following steps:
s1: weighing the ceramic glaze raw materials and additives according to mass percent for standby;
s2: preparation of glaze:
s21: grinding ceramic glaze raw materials, sequentially pouring petalite, spodumene, zirconia, low-expansion frit, suzhou soil, borax and talcum into a grinder for grinding and mixing, screening the materials after grinding, wherein the diameter of a screen hole is 50 meshes, and collecting and screening to obtain a material A;
s22: mixing for the first time, sequentially adding silicon dioxide and aluminum oxide into the material A after being collected and sieved, and uniformly stirring and mixing to obtain a material B;
s23: mixing for the second time, sequentially adding aluminum powder and black materials into the material B after the first mixing, continuously stirring and mixing, and uniformly stirring at the mixing temperature of 90 ℃ to obtain a material C;
s24: dispersing the glaze, namely adding the secondarily mixed material C into water with the mass percentage being 1 time that of the material C, and uniformly dispersing to obtain the low-expansion ceramic glaze.
Example 2
The low-expansion ceramic glaze consists of the following raw materials in parts by weight: 10 parts of petalite, 5 parts of silicon dioxide, 8 parts of spodumene, 3 parts of zirconia, 13 parts of low-expansion frit, 17 parts of Suzhou soil, 3 parts of alumina, 5 parts of borax and 4 parts of talcum, and the ceramic glaze further comprises additives, wherein the additives comprise aluminum powder and black materials, and the aluminum powder and the black materials are respectively prepared by the following components in percentage by mass: 5% of aluminum powder, 13% of black material, and 70 meshes of granularity of the aluminum powder and the black material;
the low-expansion frit comprises the following raw materials in parts by weight: 23 parts of mullite, 12 parts of lithium carbonate, 6 parts of siderite, 4 parts of boric acid, 6 parts of zinc oxide and 2 parts of aluminum hydroxide.
A preparation method of a low-expansion ceramic glaze comprises the following steps:
s1: weighing the ceramic glaze raw materials and additives according to mass percent for standby;
s2: preparation of glaze:
s21: grinding ceramic glaze raw materials, sequentially pouring petalite, spodumene, zirconia, low-expansion frit, suzhou soil, borax and talcum into a grinder for grinding and mixing, screening the materials after grinding, wherein the diameter of a screen hole is 60 meshes, and collecting and screening to obtain a material A;
s22: mixing for the first time, sequentially adding silicon dioxide and aluminum oxide into the material A after being collected and sieved, and uniformly stirring and mixing to obtain a material B;
s23: mixing for the second time, sequentially adding aluminum powder and black materials into the material B after the first mixing, continuously stirring and mixing, and uniformly stirring at the mixing temperature of 110 ℃ to obtain a material C;
s24: dispersing the glaze, namely adding the secondarily mixed material C into water with the mass percentage of 1.3 times that of the material C, and uniformly dispersing to obtain the low-expansion ceramic glaze.
Example 3
The low-expansion ceramic glaze consists of the following raw materials in parts by weight: 12 parts of petalite, 6 parts of silicon dioxide, 10 parts of spodumene, 5 parts of zirconia, 14 parts of low-expansion frit, 20 parts of Suzhou soil, 4 parts of alumina, 6 parts of borax and 5 parts of talcum, and the ceramic glaze further comprises additives, wherein the additives comprise aluminum powder and black materials, and the aluminum powder and the black materials are respectively prepared by the following components in percentage by mass: 5% of aluminum powder, 15% of black material, and the granularity of the aluminum powder and the black material is 80 meshes;
the low-expansion frit comprises the following raw materials in parts by weight: 25 parts of mullite, 15 parts of lithium carbonate, 8 parts of siderite, 5 parts of boric acid, 8 parts of zinc oxide and 3 parts of aluminum hydroxide.
A preparation method of a low-expansion ceramic glaze comprises the following steps:
s1: weighing the ceramic glaze raw materials and additives according to mass percent for standby;
s2: preparation of glaze:
s21: grinding ceramic glaze raw materials, sequentially pouring petalite, spodumene, zirconia, low-expansion frit, suzhou soil, borax and talcum into a grinder for grinding and mixing, screening the materials after grinding, wherein the diameter of a screen hole is 70 meshes, and collecting and screening to obtain a material A;
s22: mixing for the first time, sequentially adding silicon dioxide and aluminum oxide into the material A after being collected and sieved, and uniformly stirring and mixing to obtain a material B;
s23: mixing for the second time, sequentially adding aluminum powder and black materials into the material B after the first mixing, continuously stirring and mixing, and uniformly stirring at the mixing temperature of 130 ℃ to obtain a material C;
s24: dispersing the glaze, namely adding the secondarily mixed material C into water with the mass percentage being 1.5 times that of the material C, and uniformly dispersing to obtain the low-expansion ceramic glaze.
Comparative example 1
This comparative example 1 differs from example 1 above only in that no additives were added.
Comparative example 2
This comparative example 2 differs from example 2 above only in that no low-expansion frit was added.
Performance testing
The glazes obtained in examples 1 to 3 and comparative examples 1 to 2 were subjected to performance test, and the results are shown in the following table:
the ceramic glaze provided by the invention has a reasonable formula, and the obtained ceramic glaze has high temperature resistance, low expansion coefficient and good blank glaze adaptability by adding spodumene, zirconia, low-expansion frit, suzhou soil and additives, so that the strength, corrosion resistance, rapid cooling and rapid heating resistance and the like of a ceramic product are greatly improved. The preparation method is simple, has good repeatability, and is suitable for large-scale production and the quality-controllable product is obtained.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.

Claims (1)

1. A low expansion ceramic glaze, characterized in that: the ceramic glaze consists of the following raw materials in parts by weight: 10 parts of petalite, 5 parts of silicon dioxide, 8 parts of spodumene, 3 parts of zirconia, 13 parts of low-expansion frit, 17 parts of Suzhou soil, 3 parts of alumina, 5 parts of borax and 4 parts of talcum;
the low-expansion frit comprises the following raw materials in parts by weight: 20-25 parts of mullite, 10-15 parts of lithium carbonate, 5-8 parts of siderite, 3-5 parts of boric acid, 4-8 parts of zinc oxide and 1-3 parts of aluminum hydroxide;
the ceramic glaze also comprises an additive, wherein the additive comprises aluminum powder and black materials, and the aluminum powder and the black materials are respectively prepared from the following components in percentage by mass: 5% of aluminum powder and 10-15% of black materials; the granularity of the aluminum powder and the black material is 60-80 meshes;
the preparation method of the low-expansion ceramic glaze comprises the following steps:
s1: weighing the ceramic glaze raw materials and additives according to mass percent for standby;
s2: preparation of glaze:
s21: grinding ceramic glaze raw materials, sequentially pouring petalite, spodumene, zirconia, low-expansion frit, suzhou soil, borax and talcum into a grinder for grinding and mixing, screening the materials after grinding, wherein the diameter of a screen hole is 50-70 meshes, and collecting and screening to obtain a material A;
s22: mixing for the first time, sequentially adding silicon dioxide and aluminum oxide into the material A after being collected and sieved, and uniformly stirring and mixing to obtain a material B;
s23: mixing for the second time, sequentially adding aluminum powder and black materials into the material B after the first mixing, continuously stirring and mixing, and uniformly stirring at the mixing temperature of 90-130 ℃ to obtain a material C;
s24: dispersing the glaze, namely adding the secondarily mixed material C into water with the mass percentage of 1-1.5 times that of the material C, and uniformly dispersing to obtain the low-expansion ceramic glaze.
CN202211577628.9A 2022-12-09 2022-12-09 Low-expansion ceramic glaze and preparation method thereof Active CN115784614B (en)

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Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE762653A (en) * 1971-02-08 1971-08-09 Scm Corp Low thermal expansion glaze for ceramics
CN1472155A (en) * 2003-06-30 2004-02-04 山东淄博华光陶瓷股份有限公司 Leadless enamel blocks
CN101538164A (en) * 2009-04-24 2009-09-23 景德镇陶瓷学院 Process for preparing super-low expansion ceramic material
CN101717276A (en) * 2009-11-20 2010-06-02 景德镇陶瓷学院 Transparent lead-free fritted glaze with low expansion coefficient and preparation method thereof
CN102115342A (en) * 2011-04-06 2011-07-06 湖南嘉盛电陶新材料股份有限公司 Preparation method for low-expansion ceramic glaze
CN105948505A (en) * 2016-06-23 2016-09-21 叶国强 Preparation method for lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze
CN107445604A (en) * 2016-06-01 2017-12-08 李勇德 Low expansion ceramic grill and preparation method thereof
CN108529878A (en) * 2018-06-14 2018-09-14 江西嘉顺瓷业有限公司 A kind of low bulk sesame point glaze and preparation method thereof
CN108545941A (en) * 2018-07-05 2018-09-18 湖南嘉盛电陶新材料股份有限公司 Ceramic glaze, pottery and preparation method thereof
CN109095775A (en) * 2018-08-22 2018-12-28 福建德化五洲陶瓷股份有限公司 A kind of clear frit and preparation method thereof suitable for high-strength ceramic whiteware
CN110028315A (en) * 2019-04-22 2019-07-19 江西嘉顺瓷业有限公司 A kind of high heat-resisting ceramic cooking device and preparation method thereof
CN110128123A (en) * 2019-06-15 2019-08-16 景德镇陶瓷大学 A kind of high-performance low expansion ceramic product and preparation method thereof
CN110615674A (en) * 2019-09-29 2019-12-27 福建省德化臻南陶瓷有限公司 Preparation process of non-cracking glaze-surface over-glaze decoration craft porcelain
CN110790510A (en) * 2019-12-16 2020-02-14 黄奕雯 Wear-resistant high-hardness ceramic glaze and preparation method thereof
CN111574211A (en) * 2020-05-19 2020-08-25 福建省德化县中国白陶瓷有限责任公司 White ceramic product for open fire and preparation method thereof
CN112047629A (en) * 2020-09-07 2020-12-08 福建省德化贝思家居有限公司 High-temperature-resistant low-expansion ceramic glaze and preparation method thereof and ceramic product
WO2021189822A1 (en) * 2020-03-23 2021-09-30 广东欧文莱陶瓷有限公司 Fine carving ceramic tile and production process thereof
CN115818964A (en) * 2022-11-25 2023-03-21 福建省德化亿邦陶瓷有限公司 Glaze for cracking-proof flowerpot and production method of flowerpot

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE762653A (en) * 1971-02-08 1971-08-09 Scm Corp Low thermal expansion glaze for ceramics
CN1472155A (en) * 2003-06-30 2004-02-04 山东淄博华光陶瓷股份有限公司 Leadless enamel blocks
CN101538164A (en) * 2009-04-24 2009-09-23 景德镇陶瓷学院 Process for preparing super-low expansion ceramic material
CN101717276A (en) * 2009-11-20 2010-06-02 景德镇陶瓷学院 Transparent lead-free fritted glaze with low expansion coefficient and preparation method thereof
CN102115342A (en) * 2011-04-06 2011-07-06 湖南嘉盛电陶新材料股份有限公司 Preparation method for low-expansion ceramic glaze
CN107445604A (en) * 2016-06-01 2017-12-08 李勇德 Low expansion ceramic grill and preparation method thereof
CN105948505A (en) * 2016-06-23 2016-09-21 叶国强 Preparation method for lead-zinc-silver tailing low-temperature-sintered encaustic brick glaze
CN108529878A (en) * 2018-06-14 2018-09-14 江西嘉顺瓷业有限公司 A kind of low bulk sesame point glaze and preparation method thereof
CN108545941A (en) * 2018-07-05 2018-09-18 湖南嘉盛电陶新材料股份有限公司 Ceramic glaze, pottery and preparation method thereof
CN109095775A (en) * 2018-08-22 2018-12-28 福建德化五洲陶瓷股份有限公司 A kind of clear frit and preparation method thereof suitable for high-strength ceramic whiteware
CN110028315A (en) * 2019-04-22 2019-07-19 江西嘉顺瓷业有限公司 A kind of high heat-resisting ceramic cooking device and preparation method thereof
CN110128123A (en) * 2019-06-15 2019-08-16 景德镇陶瓷大学 A kind of high-performance low expansion ceramic product and preparation method thereof
CN110615674A (en) * 2019-09-29 2019-12-27 福建省德化臻南陶瓷有限公司 Preparation process of non-cracking glaze-surface over-glaze decoration craft porcelain
CN110790510A (en) * 2019-12-16 2020-02-14 黄奕雯 Wear-resistant high-hardness ceramic glaze and preparation method thereof
WO2021189822A1 (en) * 2020-03-23 2021-09-30 广东欧文莱陶瓷有限公司 Fine carving ceramic tile and production process thereof
CN111574211A (en) * 2020-05-19 2020-08-25 福建省德化县中国白陶瓷有限责任公司 White ceramic product for open fire and preparation method thereof
CN112047629A (en) * 2020-09-07 2020-12-08 福建省德化贝思家居有限公司 High-temperature-resistant low-expansion ceramic glaze and preparation method thereof and ceramic product
CN115818964A (en) * 2022-11-25 2023-03-21 福建省德化亿邦陶瓷有限公司 Glaze for cracking-proof flowerpot and production method of flowerpot

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