CN111763101A - Daily porcelain-covered cast iron glaze layer structure and preparation method thereof - Google Patents
Daily porcelain-covered cast iron glaze layer structure and preparation method thereof Download PDFInfo
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- CN111763101A CN111763101A CN202010622421.3A CN202010622421A CN111763101A CN 111763101 A CN111763101 A CN 111763101A CN 202010622421 A CN202010622421 A CN 202010622421A CN 111763101 A CN111763101 A CN 111763101A
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- glaze
- porcelain
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- cast iron
- iron
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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
- 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
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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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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- 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
- 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
Abstract
The invention discloses a daily porcelain-covered cast iron glaze layer structure and a preparation method thereof, and provides a finished product of ceramic which has certain magnetism and does not rust, so that the ceramic tableware is added with health care and health preserving functions on the basis of no toxicity. The technical scheme of the invention is as follows: a daily porcelain-covered cast iron glaze layer structure comprises a high-temperature porcelain body, a ferroporcelain transition tin-rich layer and a cast iron porcelain glaze mixed layer; wherein the iron-porcelain transition tin-rich layer is positioned between the high-temperature porcelain body and the cast iron porcelain glaze mixed layer. Plays the role of diffusion and tight combination of the glaze layer. The glaze of the iron-ceramic transition tin-rich layer is cassiterite; the glaze components of the cast iron and porcelain glaze mixing layer are quartz, feldspar, clay and ferroferric oxide. The invention provides a ceramic tableware added with iron and tin, which enables the iron to form a glaze layer rich in iron and tin in common ceramic in a powder metallurgy mode, and has the characteristics of attractive appearance, durability, cleanness, sanitation and low heat conductivity of the ceramic, and the energy efficiency of iron supplement and blood supplement.
Description
Technical Field
The invention belongs to the field of daily ceramics, and particularly relates to a daily porcelain-covered cast iron glaze layer structure and a preparation method thereof.
Background
The ceramic product is a daily appliance commonly used in life, has various shapes, is fine, smooth and bright in color and is convenient to clean. Compared with plastic tableware, the ceramic tableware does not produce harmful gas and harmful substances and is clean and sanitary.
Iron is an indispensable microelement for human bodies, people can absorb the iron element by using an iron utensil, the iron utensil is beneficial to body health, the iron utensil is easy to rust, and the use cost is high.
Disclosure of Invention
The invention aims to provide a daily porcelain-covered cast iron glaze layer structure and a preparation method thereof, and the finished product of the porcelain has certain magnetism and does not rust, so that the ceramic tableware is added with health care and health preserving functions on the basis of no toxicity.
In order to achieve the aim, the daily porcelain-covered cast iron glaze layer structure comprises a high-temperature porcelain body, an iron porcelain transition tin-rich layer and a cast iron porcelain glaze mixed layer; wherein the iron-porcelain transition tin-rich layer is positioned between the high-temperature porcelain body and the cast iron porcelain glaze mixed layer. Plays the role of diffusion and tight combination of the glaze layer.
The glaze of the iron-porcelain transition tin-rich layer comprises the following components: 100 portions of cassiterite (Sn78.8O 21.2).
The glaze material of the cast iron porcelain glaze mixed layer comprises the following components: 7-10 parts of quartz, 20-25 parts of feldspar, 15-20 parts of clay and 30-45 parts of ferroferric oxide.
A preparation method of a household porcelain cast iron covering cast iron glaze layer specifically comprises the following steps:
the method comprises the following steps: weighing 7-10 parts of quartz, 20-25 parts of feldspar, 15-20 parts of clay, 30-45 parts of ferroferric oxide and
grinding 93.6-150 parts of water, and sieving with a screen of 180-200 meshes to obtain a glaze A;
step two: weighing 100 parts of tin ore material, grinding the tin ore material with 150 parts of water, and sieving the ground tin ore material with a 200-mesh sieve to obtain a glaze material B;
step three: and (3) coating a glaze material B of 0.1 mm on the ceramic blank by adopting a glaze spraying method, and coating the glaze material A with the thickness of 1 mm according to a glaze soaking method after the blank is naturally dried.
Step four: a firing process, namely heating the mixture from room temperature to 1050 ℃ for 4-5 hours; heating to about 1300 ℃ by using reducing atmosphere at 1050 ℃, and stopping the fire for 4 hours; and finally, naturally cooling from 1300 ℃ to room temperature.
Compared with the prior art, the invention has the beneficial effects that:
1) the invention provides a ceramic tableware added with iron and tin, which enables the iron to form a glaze layer rich in iron and tin in common ceramic in a powder metallurgy mode, thereby combining the characteristics of the two elements and forming a new ceramic product for health preservation.
2) The porcelain prepared by the invention has the characteristics of beautiful and durable appearance, cleanness and sanitation and low heat conductivity, has the energy efficiency of iron supplement and blood supplement, and is difficult to rust compared with an iron ware.
3) The cast iron glaze layer prepared by the invention has magnetism, can magnetize water molecules in the container, can convert the water molecules into small molecular water clusters, is not easy to scale, and is beneficial to human health.
4) The sample prepared by the invention completely accords with the standard of health use through detection.
Drawings
FIG. 1 is a schematic structural view of a daily porcelain cast iron-covered cast iron glaze layer of the invention;
FIG. 2 is the metallographic structure of the surface of the enamel layer prepared in example 1.
In the figure, 1-high temperature ceramic matrix, 2-iron porcelain transition tin-rich layer, and 3-cast iron porcelain glaze mixed layer.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention include, but are not limited to, the scope shown in the following examples.
As shown in figure 1, the invention discloses a household porcelain cast iron covered cast iron glaze layer structure, which comprises a high-temperature porcelain body, a ferroporcelain transition tin-rich layer and a cast iron porcelain glaze mixed layer; wherein the iron-porcelain transition tin-rich layer is positioned between the high-temperature porcelain body and the cast iron porcelain glaze mixing layer, and plays the roles of diffusion and tight combination of the glaze layer.
The glaze of the iron-porcelain transition tin-rich layer comprises the following components: 100 portions of cassiterite (Sn78.8O 21.2).
The glaze material of the cast iron porcelain glaze mixed layer comprises the following components: 7-10 parts of quartz, 20-25 parts of feldspar, 15-20 parts of clay and 30-45 parts of ferroferric oxide.
Example 1
The preparation method of the daily porcelain cast iron covering cast iron glaze layer comprises the following specific steps:
the method comprises the following steps: weighing 7 parts of quartz, 25 parts of feldspar, 20 parts of clay and 45 parts of ferroferric oxide, and mixing
Grinding 120 parts of water, and sieving the ground material with a 200-mesh sieve to obtain glaze A;
step two: weighing 100 parts of tin ore material, grinding the tin ore material with 150 parts of water, and sieving the ground tin ore material with a 200-mesh sieve to obtain a glaze material B;
step three: the ceramic blank is coated with a glaze layer of 0.1 mm by adopting a glaze spraying method, and after the blank is naturally dried, a glaze material A is coated according to a glaze soaking method, wherein the thickness of the glaze layer is 1 mm.
Step four: a firing process, namely heating the mixture from room temperature to 1050 ℃ for 4 hours; heating to about 1300 ℃ by using reducing atmosphere at 1050 ℃, and stopping the fire for 4 hours; and finally, naturally cooling from 1300 ℃ to room temperature.
The metallographic structure of the prepared glaze layer is shown in fig. 2.
Example 2
The preparation method of the daily porcelain cast iron covering cast iron glaze layer comprises the following specific steps:
the method comprises the following steps: weighing 10 parts of quartz, 20 parts of feldspar, 20 parts of clay and 30 parts of ferroferric oxide, and mixing
Grinding 93.5 parts of water, and sieving with a 180-mesh sieve to obtain a glaze A;
step two: weighing 100 parts of tin ore material, grinding the tin ore material with 150 parts of water, and sieving the ground tin ore material with a 200-mesh sieve to obtain a glaze material B;
step three: and (3) applying a 0.1 mm glaze layer B on the ceramic blank by adopting a glaze spraying method, and applying a glaze material A with the thickness of 1 mm according to a glaze dipping method after the blank is naturally dried.
Step four: a firing process, namely heating the mixture from room temperature to 1050 ℃ for 5 hours; heating to about 1300 ℃ by using reducing atmosphere at 1050 ℃, and stopping the fire for 4 hours; and finally, naturally cooling from 1300 ℃ to room temperature.
Example 3
The preparation method of the daily porcelain cast iron covering cast iron glaze layer comprises the following specific steps:
the method comprises the following steps: weighing 10 parts of quartz, 25 parts of feldspar, 20 parts of clay and 45 parts of ferroferric oxide, and mixing
Grinding 150 parts of water, and sieving the ground material with a 200-mesh sieve to obtain glaze A;
step two: weighing 100 parts of tin ore material, grinding the tin ore material with 150 parts of water, and sieving the ground tin ore material with a 200-mesh sieve to obtain a glaze material B;
step three: and (3) applying a 0.1 mm glaze layer B on the ceramic blank by adopting a glaze spraying method, and applying a glaze material A with the thickness of 1 mm according to a glaze dipping method after the blank is naturally dried.
Step four: a firing process, namely heating the mixture from room temperature to 1050 ℃ for 5 hours; heating to about 1300 ℃ by using reducing atmosphere at 1050 ℃, and stopping the fire for 4 hours; and finally, naturally cooling from 1300 ℃ to room temperature.
The invention is not limited to the examples, and any equivalent changes to the technical solution of the invention by a person skilled in the art after reading the description of the invention are covered by the claims of the invention.
Claims (4)
1. The utility model provides a daily porcelain covers cast iron glaze layer structure which characterized in that:
comprises a high-temperature ceramic matrix, an iron-ceramic transition tin-rich layer and a cast iron ceramic glaze mixed layer; wherein the iron-porcelain transition tin-rich layer is positioned between the high-temperature porcelain body and the cast iron porcelain glaze mixed layer.
2. The daily porcelain-covered cast iron glaze layer structure according to claim 1, wherein:
the glaze of the iron-porcelain transition tin-rich layer comprises the following components: 100 parts of cassiterite, wherein the cassiterite comprises the following elements in percentage by mass: o = 78.8: 21.2.
3. the daily porcelain-covered cast iron glaze layer structure according to claim 2, wherein:
the glaze material of the cast iron porcelain glaze mixed layer comprises the following components: 7-10 parts of quartz, 20-25 parts of feldspar, 15-20 parts of clay and 30-45 parts of ferroferric oxide.
4. A preparation method of a household porcelain cast iron covering cast iron glaze layer is characterized by comprising the following steps:
the method specifically comprises the following steps:
the method comprises the following steps: weighing 7-10 parts of quartz, 20-25 parts of feldspar, 15-20 parts of clay, 30-45 parts of ferroferric oxide and
grinding 93.6-150 parts of water, and sieving with a screen of 180-200 meshes to obtain a glaze A;
step two: weighing 100 parts of tin ore material, grinding the tin ore material with 150 parts of water, and sieving the ground tin ore material with a 200-mesh sieve to obtain a glaze material B;
step three: applying glaze B of 0.1 mm on the ceramic blank by adopting a glaze spraying method, and after the blank is naturally dried, applying glaze A of 1 mm in thickness by adopting a glaze soaking method;
step four: a firing process, namely heating the mixture from room temperature to 1050 ℃ for 4-5 hours; heating to about 1300 ℃ by using reducing atmosphere at 1050 ℃, and stopping the fire for 4 hours; and finally, naturally cooling from 1300 ℃ to room temperature.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1477702A1 (en) * | 1986-08-21 | 1989-05-07 | Научно-исследовательский институт санитарной техники | Enamel |
WO2005021464A1 (en) * | 2003-08-27 | 2005-03-10 | Johnson Matthey Public Limited Company | Improvements to coated articles |
CN102153333A (en) * | 2010-12-19 | 2011-08-17 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Method for preparing magnetizable ceramic |
CN104961335A (en) * | 2015-06-29 | 2015-10-07 | 吴忠达 | Health-preserving magnetized glaze and firing method of health-preserving magnetized ceramic |
CN105036804A (en) * | 2015-06-16 | 2015-11-11 | 德化均能手造陶瓷有限公司 | Health-preserving antimicrobial ceramic glaze |
CN109384451A (en) * | 2018-10-18 | 2019-02-26 | 福建省德化龙顺陶瓷有限公司 | A kind of antibacterial domestic ceramic of once-firing in low temperature and preparation method thereof |
CN110407558A (en) * | 2019-06-25 | 2019-11-05 | 李廷怀 | A kind of state porcelain porcelain tool living |
-
2020
- 2020-07-01 CN CN202010622421.3A patent/CN111763101A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1477702A1 (en) * | 1986-08-21 | 1989-05-07 | Научно-исследовательский институт санитарной техники | Enamel |
WO2005021464A1 (en) * | 2003-08-27 | 2005-03-10 | Johnson Matthey Public Limited Company | Improvements to coated articles |
CN102153333A (en) * | 2010-12-19 | 2011-08-17 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | Method for preparing magnetizable ceramic |
CN105036804A (en) * | 2015-06-16 | 2015-11-11 | 德化均能手造陶瓷有限公司 | Health-preserving antimicrobial ceramic glaze |
CN104961335A (en) * | 2015-06-29 | 2015-10-07 | 吴忠达 | Health-preserving magnetized glaze and firing method of health-preserving magnetized ceramic |
CN109384451A (en) * | 2018-10-18 | 2019-02-26 | 福建省德化龙顺陶瓷有限公司 | A kind of antibacterial domestic ceramic of once-firing in low temperature and preparation method thereof |
CN110407558A (en) * | 2019-06-25 | 2019-11-05 | 李廷怀 | A kind of state porcelain porcelain tool living |
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