CN111423118A - Easy-to-clean household ceramic product and preparation method thereof - Google Patents
Easy-to-clean household ceramic product and preparation method thereof Download PDFInfo
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- CN111423118A CN111423118A CN202010256441.3A CN202010256441A CN111423118A CN 111423118 A CN111423118 A CN 111423118A CN 202010256441 A CN202010256441 A CN 202010256441A CN 111423118 A CN111423118 A CN 111423118A
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- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- 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
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
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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
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Abstract
The invention discloses an easy-to-clean domestic ceramic product and a preparation method thereof, wherein the easy-to-clean domestic ceramic product comprises a domestic ceramic blank and a glazed layer, and the glazed layer is prepared from the following raw materials in parts by weight: 40-50 parts of albite powder, 10-13 parts of lithium iron mica powder, 14-16 parts of kaolin, 25-32 parts of quartz powder, 7-8.5 parts of calcined talcum powder, 5-6 parts of titanium oxide and 3-3.6 parts of sodium silicate. The glaze surface of the easy-to-clean domestic ceramic product is flat, smooth and exquisite, has no glaze holes or glaze bubbles, is not easy to stain, and is easy to clean after being stained; the product has smooth texture and good quality; the wear resistance is good, and the hardness is higher; high glossiness and bright and exquisite appearance.
Description
Technical Field
The invention relates to the field of ceramic products, in particular to an easy-to-clean household ceramic product and a preparation method thereof.
Background
The ceramic product is one of the most common appliances in daily life of people, the development history of the ceramic is an important component of the Chinese civilization history, wherein the invention and the development of the ceramic have unique significance, along with the development of modern science and technology, a plurality of new ceramic varieties appear in recent centuries, the ceramic varieties do not use or rarely use traditional ceramic raw materials such as clay, feldspar, quartz and the like, but use other special raw materials, even expand the range of non-silicate and non-oxide, and a plurality of new processes appear, so that the ceramic has various special functions.
The daily-use ceramic is produced due to the demand of people for daily life, and is the most familiar porcelain in daily life, such as tableware, tea sets, coffee sets, wine sets, rice sets and the like.
At present, the weight reduction production technology of the domestic ceramics also appears. For example, the Chinese patent application with the publication number of CN108101571A discloses a lightweight porous domestic ceramic which is prepared from the following main raw materials in percentage by mass: the ceramic material comprises a ceramic blank, water accounting for 20-45% of the ceramic blank, and an added amount of a water reducing agent, a foaming agent and a foam stabilizer, wherein the ceramic blank comprises 10-30% of feldspar, 10-30% of quartz and 40-65% of clay. The invention improves the condition that the preparation process of the product and the mechanical property requirement of the product can be effectively ensured on the premise of ensuring higher porosity.
However, the currently used ceramic products for daily use have the following problems:
1. the surface (glaze) has general flatness, general smoothness, and poor fineness, and has the defects of a small amount of glaze bubbles and the like, so that the daily ceramic product is easy to stain and difficult to clean after staining;
2. the wear resistance of the surface (glaze) is poor, the hardness is low, and the surface is easy to scratch in the using process, so that the daily ceramic product is easy to stain and difficult to clean after staining.
3. The combination properties of glossiness, appearance, strength and the like are poor.
Disclosure of Invention
Based on the situation, the invention aims to provide an easy-to-clean household ceramic product and a preparation method thereof, which can effectively solve the problems.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an easy-to-clean daily ceramic product comprises a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
40-50 parts of albite powder,
10-13 parts of lithium iron mica powder,
14-16 parts of kaolin,
25-32 parts of quartz powder,
7-8.5 parts of calcined talcum powder,
5-6 parts of titanium oxide,
3-3.6 parts of sodium silicate.
The easy-to-clean domestic ceramic product is prepared by selecting raw materials, optimizing the content of each raw material, selecting the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate and the like in proper proportion, fully exerting the advantages of the raw materials, complementing each other, promoting each other, improving the quality stability of the product, and the prepared easy-to-clean domestic ceramic product has the advantages of flat, smooth and fine glaze surface, no glaze holes or glaze bubbles, difficulty in contamination and easiness in cleaning after contamination; the product has smooth texture and good quality; the easy-to-clean household ceramic product has good wear resistance and higher hardness, and is not easy to scrape when stains on the surface are cleaned, so that the easy-to-clean household ceramic product is better ensured to have easy-to-clean performance; high glossiness, difficult contamination, easy cleaning after contamination, and bright and exquisite appearance.
Preferably, the glaze layer is prepared from the following raw materials in parts by weight:
45 parts of albite powder,
11.5 parts of lithium iron mica powder,
15 parts of kaolin,
28.5 parts of quartz powder,
7.7 parts of calcined talcum powder,
5.5 parts of titanium oxide,
3.3 parts of sodium silicate.
Preferably, the glaze layer further comprises the following raw materials in parts by weight: 4-5 parts of rare earth oxide,
Preferably, the rare earth oxide is at least one of scandium oxide and lanthanum oxide.
Preferably, the rare earth oxide is a mixture of scandium oxide and lanthanum oxide.
Preferably, the mass ratio of scandium oxide to lanthanum oxide is 1: (1.25-1.35).
Preferably, the glaze layer further comprises the following raw materials in parts by weight: 3-4 parts of high-boron frit.
Preferably, the particle sizes of the albite powder, the lithium iron mica powder and the calcined talcum powder are 4000-5000 meshes.
Preferably, the kaolin is calcined kaolin, with a particle size of 5000 or 6000 mesh.
The invention also provides a preparation method of the easy-to-clean ceramic ware for daily use, which comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. putting the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit into a high-fine ball mill for grinding and mixing, and adding water to adjust the solid content to be 58-60% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
E. gradually heating the glazed domestic ceramic blank to 700-750 ℃, and firing for 2-3 h; then heating to 1080-1120 ℃, continuing to fire for 2-3 h; finally, cooling to 600-640 ℃, and preserving heat for 1.5-2 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the easy-to-clean domestic ceramic product is prepared by selecting raw materials, optimizing the content of each raw material, selecting the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the like in proper proportion, not only fully playing respective advantages, but also complementing each other, promoting each other and improving the quality stability of the product, and the prepared easy-to-clean domestic ceramic product has a flat, smooth and fine glaze surface, is free of glaze holes or glaze bubbles, is not easy to stain and is easy to clean after being stained; the product has smooth texture and good quality; the easy-to-clean household ceramic product has good wear resistance and higher hardness, and is not easy to scrape when stains on the surface are cleaned, so that the easy-to-clean household ceramic product is better ensured to have easy-to-clean performance; high glossiness, difficult contamination, easy cleaning after contamination, and bright and exquisite appearance.
In addition, tests prove that the easy-to-clean domestic ceramic product can be cleaned by lightly wiping the surface of the easy-to-clean domestic ceramic product with a towel for 3-5 times by adopting a mark with 5 x 20mm of oily mark strokes, and the easy-to-clean domestic ceramic product disclosed by the invention has good easy-to-clean performance, is not easy to stain and is easy to clean after being stained.
The easy-to-clean ceramic product for daily use is added with appropriate proportion of the albite powder (mainly used for reducing the sintering temperature), the lithium iron mica powder (mainly good in bonding effect), the kaolin (mainly used for increasing the toughness), the quartz powder (mainly used for improving the strength, the hardness and the wear resistance) and the calcined talcum powder (mainly used for reducing the weight), and the four are mutually matched and supplemented, so that the glaze of the easy-to-clean ceramic product for daily use is compact and fine, and the easy-to-clean performance, the wear resistance, the hardness and the like of the product (the easy-to-clean ceramic product for daily use) are ensured.
The easy-to-clean ceramic product for daily use is added with titanium oxide in a proper proportion, and the titanium oxide is matched with other components, so that a good synergistic effect is achieved, the surface glossiness of the easy-to-clean ceramic product for daily use is greatly improved, the easy-to-clean performance of the product is further improved, and the titanium oxide has a certain sterilization effect.
The easy-to-clean household ceramic product has the advantages that the sodium silicate is added in a proper proportion and is matched with other components, so that a good synergistic effect is achieved, the effect of a binder is mainly achieved, raw materials (such as the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder and the titanium oxide) of the easy-to-clean household ceramic product are combined more tightly, the glaze surface of the easy-to-clean household ceramic product is compact and fine, and the easy-to-clean performance, the wear resistance, the hardness and the like of the product (the easy-to-clean household ceramic product) are better guaranteed.
The glaze layer in the easy-to-clean domestic ceramic product also comprises rare earth oxide, and the rare earth oxide is preferably at least one of scandium oxide and lanthanum oxide. After the glaze is added, the glaze is matched with other components to play a good synergistic effect, and the integral compactness and fineness of the glaze of the easy-to-clean household ceramic product are further improved, so that the easy-to-clean performance, the wear resistance, the hardness and the like of the product (the easy-to-clean household ceramic product) are better ensured.
In addition, the daily ceramic blank in the easy-to-clean daily ceramic product can be a daily ceramic blank commonly used in the field, such as a bisque-fired daily ceramic blank, or a non-bisque-fired (drained) daily ceramic blank; preferably, the domestic ceramic blank mainly comprises feldspar, kaolin, clay and the like, has light weight and low cost, and has good bonding force with the glaze surface of the easy-to-clean domestic ceramic product.
The preparation method has simple process and simple and convenient operation, and saves manpower and equipment cost.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in connection with specific examples, which should not be construed as limiting the present patent.
The test methods or test methods described in the following examples are conventional methods unless otherwise specified; the reagents and materials, unless otherwise indicated, are conventionally obtained commercially or prepared by conventional methods.
Example 1:
an easy-to-clean daily ceramic product comprises a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
40-50 parts of albite powder,
10-13 parts of lithium iron mica powder,
14-16 parts of kaolin,
25-32 parts of quartz powder,
7-8.5 parts of calcined talcum powder,
5-6 parts of titanium oxide,
3-3.6 parts of sodium silicate.
In this embodiment, the glaze layer is preferably, but not limited to, made of the following raw materials in parts by weight:
45 parts of albite powder,
11.5 parts of lithium iron mica powder,
15 parts of kaolin,
28.5 parts of quartz powder,
7.7 parts of calcined talcum powder,
5.5 parts of titanium oxide,
3.3 parts of sodium silicate.
In this embodiment, the glaze layer may further include the following raw materials in parts by weight: 4-5 parts of rare earth oxide,
In the present embodiment, the rare earth oxide is preferably at least one of scandium oxide and lanthanum oxide.
In the present embodiment, the rare earth oxide is preferably a mixture of scandia and lanthana.
In this embodiment, the mass ratio of scandium oxide to lanthanum oxide is 1: (1.25-1.35).
In this embodiment, the glaze layer may further include the following raw materials in parts by weight: 3-4 parts of high-boron frit.
In this embodiment, the particle sizes of the albite powder, the lithium iron mica powder and the calcined talc powder are preferably 4000-5000 meshes.
In this embodiment, the kaolin is preferably calcined kaolin, preferably having a particle size of 5000 or 6000 mesh.
The embodiment also provides a preparation method of the easy-to-clean household ceramic product, which comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. putting the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit into a high-fine ball mill for grinding and mixing, and adding water to adjust the solid content to be 58-60% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
E. gradually heating the glazed domestic ceramic blank to 700-750 ℃, and firing for 2-3 h; then heating to 1080-1120 ℃, continuing to fire for 2-3 h; finally, cooling to 600-640 ℃, and preserving heat for 1.5-2 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
Example 2:
an easy-to-clean daily ceramic product comprises a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
40 parts of albite powder,
10 parts of lithium iron mica powder,
14 parts of kaolin,
25 parts of quartz powder,
7 parts of calcined talcum powder,
5 parts of titanium oxide,
3 parts of sodium silicate.
In this embodiment, the glaze layer further includes the following raw materials in parts by weight: 4 portions of rare earth oxide,
In the present embodiment, the rare earth oxide is a mixture of scandia and lanthana.
In this embodiment, the mass ratio of scandium oxide to lanthanum oxide is 1: 1.25.
in this embodiment, the glaze layer further includes the following raw materials in parts by weight: 3 parts of high-boron frit.
In this embodiment, the particle sizes of the albite powder, the lithium iron mica powder and the calcined talc powder are 4000-5000 meshes.
In this example, the kaolin was calcined kaolin having a particle size of 5000.
In this embodiment, the preparation method of the easy-to-clean household ceramic product comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. grinding and mixing the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit in a high-fine ball mill, and adding water to adjust the solid content to 58% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
E. gradually heating the glazed domestic ceramic blank to 700 ℃, and firing for 3 hours; then heating to 1080 ℃, continuing to fire for 2 hours; finally, cooling to 600 ℃, and preserving heat for 2 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
Example 3:
an easy-to-clean daily ceramic product comprises a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
50 parts of albite powder,
13 parts of lithium iron mica powder,
16 parts of kaolin,
32 parts of quartz powder,
8.5 parts of calcined talcum powder,
6 parts of titanium oxide,
3.6 parts of sodium silicate.
In this embodiment, the glaze layer further includes the following raw materials in parts by weight: 5 portions of rare earth oxide,
In the present embodiment, the rare earth oxide is a mixture of scandia and lanthana.
In this embodiment, the mass ratio of scandium oxide to lanthanum oxide is 1: 1.35.
in this embodiment, the glaze layer further includes the following raw materials in parts by weight: 4 parts of high-boron frit.
In this embodiment, the particle sizes of the albite powder, the lithium iron mica powder and the calcined talc powder are 4000-5000 meshes.
In this example, the kaolin was calcined kaolin having a particle size of 6000 mesh.
In this embodiment, the preparation method of the easy-to-clean household ceramic product comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. grinding and mixing the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit in a high-fine ball mill, and adding water to adjust the solid content to 60% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
E. gradually heating the glazed domestic ceramic blank to 750 ℃, and firing for 2 hours; then heating to 1120 ℃, continuing to fire for 3 h; finally, cooling to 640 ℃, and preserving heat for 1.5 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
Example 4:
an easy-to-clean daily ceramic product comprises a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
45 parts of albite powder,
11.5 parts of lithium iron mica powder,
15 parts of kaolin,
28.5 parts of quartz powder,
7.7 parts of calcined talcum powder,
5.5 parts of titanium oxide,
3.3 parts of sodium silicate.
In this embodiment, the glaze layer further includes the following raw materials in parts by weight: 4.5 portions of rare earth oxide,
In the present embodiment, the rare earth oxide is a mixture of scandia and lanthana.
In this embodiment, the mass ratio of scandium oxide to lanthanum oxide is 1: 1.3.
in this embodiment, the glaze layer further includes the following raw materials in parts by weight: 3.5 parts of high-boron frit.
In this embodiment, the particle sizes of the albite powder, the lithium iron mica powder and the calcined talc powder are 4000-5000 meshes.
In this example, the kaolin was calcined kaolin having a particle size of 6000 mesh.
In this embodiment, the preparation method of the easy-to-clean household ceramic product comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. grinding and mixing the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit in a high-fine ball mill, and adding water to adjust the solid content to 59% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
E. gradually heating the glazed domestic ceramic blank to 725 ℃, and firing for 2.5 h; then heating to 1100 ℃, continuing to fire for 2.5 h; finally, cooling to 620 ℃, and preserving heat for 1.8 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
Comparative example 1:
the difference from example 4 is that no lithium iron mica powder is present, and the rest is the same as example 4.
Comparative example 2:
the difference from example 4 is that titanium oxide was not contained, and the other examples are the same as example 4.
Comparative example 3:
the difference from example 4 is that there is no sodium silicate, and the other is the same as example 4.
Comparative example 4:
the difference from example 4 is that rare earth oxide is not present, and the rest is the same as example 4.
Comparative example 5:
the difference from example 4 is that the rare earth oxide is only lanthanum oxide, and the rest is the same as example 4.
The easy-to-clean household ceramic articles obtained in examples 2 to 4 of the present invention and comparative examples 1 to 5 and the ordinary household ceramic articles were subjected to the following performance tests, and the test results are shown in table 1:
TABLE 1
As can be seen from the table above, the easy-to-clean domestic ceramic product of the invention has the following advantages: the glaze surface is flat, smooth and fine, has no glaze holes or glaze bubbles, is not easy to stain, and is easy to clean after staining; the product has smooth texture and good quality; the easy-to-clean household ceramic product has good wear resistance and higher hardness, and is not easy to scrape when stains on the surface are cleaned, so that the easy-to-clean household ceramic product is better ensured to have easy-to-clean performance; high glossiness, bright and exquisite appearance, and is not easy to stain and clean after staining.
In addition, tests prove that the easy-to-clean domestic ceramic product can be cleaned by lightly wiping the surface of the easy-to-clean domestic ceramic product with a towel for 3-5 times by adopting a mark with 5 x 20mm of oily mark strokes, and the easy-to-clean domestic ceramic product disclosed by the invention has good easy-to-clean performance, is not easy to stain and is easy to clean after being stained.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. The easy-to-clean daily ceramic product is characterized by comprising a daily ceramic blank and a glaze layer, wherein the glaze layer is prepared from the following raw materials in parts by weight:
40-50 parts of albite powder,
10-13 parts of lithium iron mica powder,
14-16 parts of kaolin,
25-32 parts of quartz powder,
7-8.5 parts of calcined talcum powder,
5-6 parts of titanium oxide,
3-3.6 parts of sodium silicate.
2. The easy-to-clean household ceramic product of claim 1, wherein the glazed layer is prepared from the following raw materials in parts by weight:
45 parts of albite powder,
11.5 parts of lithium iron mica powder,
15 parts of kaolin,
28.5 parts of quartz powder,
7.7 parts of calcined talcum powder,
5.5 parts of titanium oxide,
3.3 parts of sodium silicate.
3. The easy-to-clean household ceramic article according to any one of claims 1 or 2, wherein the glaze layer further comprises the following raw materials in parts by weight: 4-5 parts of rare earth oxide.
4. The easy-to-clean household ceramic article of claim 3, wherein the rare earth oxide is at least one of scandium oxide and lanthanum oxide.
5. The easy-to-clean household ceramic article of claim 4, wherein the rare earth oxide is a mixture of scandium oxide and lanthanum oxide.
6. The easy-to-clean household ceramic article according to claim 5, wherein the mass ratio of scandium oxide to lanthanum oxide is 1: (1.25-1.35).
7. The easy-to-clean domestic ceramic product of claim 6, wherein the glaze layer further comprises the following raw materials in parts by weight: 3-4 parts of high-boron frit.
8. The easy-to-clean household ceramic product of claim 6, wherein the particle sizes of the albite powder, the lithium iron mica powder and the calcined talcum powder are 4000-5000 meshes.
9. The easy-to-clean commodity ceramic product of claim 6, wherein the kaolin is calcined kaolin having a particle size of 5000 or 6000 mesh.
10. A process for the preparation of an easy-to-clean household ceramic article according to any one of claims 7 to 9, characterized in that it comprises the following steps:
A. preparing a domestic ceramic blank;
B. weighing the following components in parts by weight: the glass powder comprises feldspar powder, lithium iron mica powder, kaolin, quartz powder, calcined talcum powder, titanium oxide, sodium silicate, rare earth oxide and high-boron frit for later use;
C. putting the albite powder, the lithium iron mica powder, the kaolin, the quartz powder, the calcined talcum powder, the titanium oxide, the sodium silicate, the rare earth oxide and the high-boron frit into a high-fine ball mill for grinding and mixing, and adding water to adjust the solid content to be 58-60% to obtain a glaze material;
D. glazing the glaze obtained in the step C to the surface of the daily ceramic blank in the step A, and airing to obtain a glazed daily ceramic blank;
gradually heating the glazed domestic ceramic blank to 700-750 ℃, and firing for 2-3 h; then heating to 1080-1120 ℃, continuing to fire for 2-3 h; finally, cooling to 600-640 ℃, and preserving heat for 1.5-2 h; and cooling along with the furnace to obtain the easy-to-clean domestic ceramic product.
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| CN117362021A (en) * | 2023-10-20 | 2024-01-09 | 龙口龙曦建材工程有限公司 | Household ceramic easy to clean and preparation method thereof |
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| CN112573828A (en) * | 2020-10-15 | 2021-03-30 | 宁国市众鑫陶业有限公司 | Colorful transmutation glaze and preparation method thereof |
| CN112340993A (en) * | 2020-12-08 | 2021-02-09 | 江西亚航科技有限公司 | Glaze capable of increasing brightness and preparation process thereof |
| CN112479589A (en) * | 2020-12-24 | 2021-03-12 | 湖州海程塑业有限公司 | Light pink glaze and preparation method thereof |
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| CN117185772A (en) * | 2023-07-31 | 2023-12-08 | 无棣县雨柔陶瓷有限公司 | High-hardness domestic ceramic and production method thereof |
| CN117362021A (en) * | 2023-10-20 | 2024-01-09 | 龙口龙曦建材工程有限公司 | Household ceramic easy to clean and preparation method thereof |
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