CN111635134A - High-toughness foamed ceramic glaze - Google Patents
High-toughness foamed ceramic glaze Download PDFInfo
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- CN111635134A CN111635134A CN202010373934.5A CN202010373934A CN111635134A CN 111635134 A CN111635134 A CN 111635134A CN 202010373934 A CN202010373934 A CN 202010373934A CN 111635134 A CN111635134 A CN 111635134A
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- ceramic glaze
- foamed ceramic
- toughness
- foaming material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000919 ceramic Substances 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000005187 foaming Methods 0.000 claims abstract description 20
- 239000010456 wollastonite Substances 0.000 claims abstract description 12
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 12
- 239000004088 foaming agent Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000010451 perlite Substances 0.000 claims description 6
- 235000019362 perlite Nutrition 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 5
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 5
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract description 18
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 9
- 239000005995 Aluminium silicate Substances 0.000 abstract description 6
- 229910052581 Si3N4 Inorganic materials 0.000 abstract description 6
- 229910052656 albite Inorganic materials 0.000 abstract description 6
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 6
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000440 bentonite Substances 0.000 abstract description 6
- 229910000278 bentonite Inorganic materials 0.000 abstract description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract description 6
- 229910021538 borax Inorganic materials 0.000 abstract description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010453 quartz Substances 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004328 sodium tetraborate Substances 0.000 abstract description 6
- 235000010339 sodium tetraborate Nutrition 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000012774 insulation material Substances 0.000 abstract description 2
- 239000012744 reinforcing agent Substances 0.000 abstract description 2
- 239000006261 foam material Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 13
- 238000000227 grinding Methods 0.000 description 10
- 239000011812 mixed powder Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 235000012216 bentonite Nutrition 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- 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
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
Abstract
The invention discloses a high-toughness foamed ceramic glaze which comprises the following components in parts by weight: 20-35 parts of potassium feldspar, 15-25 parts of albite, 10-15 parts of quartz, 8-10 parts of kaolin, 1-2 parts of bentonite, 2-6 parts of boron trioxide, 1-3 parts of aluminum oxide, 8-15 parts of borax, 1-2 parts of silicon nitride, 0.5-5 parts of microporous foam material and 10-15 parts of needle-shaped wollastonite. According to the invention, by adjusting the formula of the ceramic glaze, and introducing the microporous foaming material as a heat insulation material and the boron trioxide, the aluminum oxide and the needle-shaped wollastonite as a mechanical property reinforcing agent, the ceramic glaze has good heat insulation, hardness and toughness, and is particularly suitable for the overglaze glaze of daily ceramics with curved surfaces or special shapes.
Description
Technical Field
The invention relates to the field of ceramic glaze, in particular to a high-toughness foamed ceramic glaze.
Background
The daily ceramic product is one of the essential articles in daily life of people, such as various tableware, sanitary ware, decorative ornament, furniture and furnishings and the like, and has the advantages of various shapes, easy cleaning, corrosion resistance, wear resistance and the like, so that the daily ceramic product is very popular with people. Along with the increasing quality of life of people, the quality and the function of the daily ceramic are also higher and higher. The existing domestic ceramics has the defects of poor glaze toughness and poor heat insulation effect, and meanwhile, because the shapes of the domestic ceramics are different, the common ceramic glaze material easily causes the defect of specific surface processing when being applied to the surface of curved surfaces or special-shaped ceramics, thereby increasing the reject ratio of products.
Disclosure of Invention
The invention aims to provide a high-toughness foamed ceramic glaze which has good mechanical property and thermal insulation property aiming at the defects of the prior art.
The technical scheme adopted by the invention is as follows: a high-toughness foamed ceramic glaze comprises the following components in parts by weight:
specifically, the invention utilizes the compounding of the diboron trioxide, the aluminum oxide and the needle-shaped wollastonite, wherein the needle-shaped wollastonite effectively improves the hardness of the glaze, and the diboron trioxide and the aluminum oxide play a role in synergy on the basis of overcoming the defect of increased brittleness of the ceramic glaze caused by adding the needle-shaped wollastonite, so that the ceramic glaze is endowed with excellent elasticity and toughness.
As a further improvement of the scheme, the microporous foaming material is an inorganic foaming agent which has good compatibility with other ceramic glaze raw material components.
As a further improvement of the scheme, the microporous foaming material is selected from at least one of silicon carbide, cerium oxide, expanded perlite, sodium fluochloride and dolomite. The microporous foaming material of the invention is beneficial to forming uniform and compact pores after being fired.
As a further improvement of the scheme, the particle size of the microporous foaming material is 500-800 meshes, and the microporous foaming material has good dispersibility with other raw material components of the ceramic glaze and good post-processing performance.
As a further improvement of the scheme, the length-diameter ratio of the needle-shaped wollastonite is (6-10): 1, which can effectively improve the hardness of the ceramic glaze.
The invention has the beneficial effects that: according to the invention, by adjusting the formula of the ceramic glaze, and introducing the microporous foaming material as a heat insulation material and the boron trioxide, the aluminum oxide and the needle-shaped wollastonite as a mechanical property reinforcing agent, the ceramic glaze has good heat insulation, hardness and toughness, and is particularly suitable for the overglaze glaze of daily ceramics with curved surfaces or special shapes.
Detailed Description
The present invention is specifically described below with reference to examples in order to facilitate understanding of the present invention by those skilled in the art. It should be particularly noted that the examples are given solely for the purpose of illustration and are not to be construed as limitations on the scope of the invention, as non-essential improvements and modifications to the invention may occur to those skilled in the art, which fall within the scope of the invention as defined by the appended claims. Meanwhile, the raw materials mentioned below are not specified in detail and are all commercial products; the process steps or preparation methods not mentioned in detail are all process steps or preparation methods known to the person skilled in the art.
Example 1
A high-toughness foamed ceramic glaze comprises the following components in parts by weight:
the microporous foaming material is an inorganic foaming agent with the particle size of 500 meshes, and is a mixture of silicon carbide, cerium oxide and expanded perlite according to the proportion of 1:1: 1.
The preparation method comprises the following steps:
1) mixing potassium feldspar, albite, quartz, kaolin, bentonite and borax uniformly according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and (3) adding the microporous foaming material, the diboron trioxide, the aluminum oxide, the silicon nitride, the needle-shaped wollastonite and the water into the mixed powder in sequence according to the weight parts of the raw materials, stirring, mixing and uniformly grinding to obtain the finished product of the example 1.
Comparative example 1
A foamed ceramic glaze comprises the following components in parts by weight:
the microporous foaming material is an inorganic foaming agent with the particle size of 500 meshes, and is a mixture of silicon carbide, cerium oxide and expanded perlite according to the proportion of 1:1: 1.
The preparation method comprises the following steps:
1) mixing potassium feldspar, albite, quartz, kaolin, bentonite and borax uniformly according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and (3) sequentially adding the microporous foaming material, the silicon nitride, the needle-shaped wollastonite and the water into the mixed powder according to the weight parts of the raw materials, stirring and mixing, and uniformly grinding to obtain a finished product of the comparative example 1.
Comparative example 2
A foamed ceramic glaze comprises the following components in parts by weight:
the microporous foaming material is an inorganic foaming agent with the particle size of 500 meshes, and is a mixture of silicon carbide, cerium oxide and expanded perlite according to the proportion of 1:1: 1.
The preparation method comprises the following steps:
1) mixing potassium feldspar, albite, quartz, kaolin, bentonite and borax uniformly according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and (3) adding the microporous foaming material, the diboron trioxide, the aluminum oxide, the silicon nitride and the water into the mixed powder in sequence according to the weight parts of the raw materials, stirring and mixing the materials, and uniformly grinding the materials to obtain a finished product of the comparative example 2.
Example 2
A high-toughness foamed ceramic glaze comprises the following components in parts by weight:
the microporous foaming material is an inorganic foaming agent with the particle size of 800 meshes, and is a mixture of sodium fluochloride and dolomite according to the proportion of 1: 1.
The preparation method comprises the following steps:
1) mixing potassium feldspar, albite, quartz, kaolin, bentonite and borax uniformly according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and (3) adding the microporous foaming material, the diboron trioxide, the aluminum oxide, the silicon nitride, the needle-shaped wollastonite and the water into the mixed powder in sequence according to the weight parts of the raw materials, stirring, mixing and uniformly grinding to obtain the finished product of the example 2.
Example 3
A high-toughness foamed ceramic glaze comprises the following components in parts by weight:
wherein, the microcellular foaming material is an inorganic foaming agent with the grain diameter of 650 meshes, and is a mixture of silicon carbide, expanded perlite and dolomite according to the proportion of 1: 1.
The preparation method comprises the following steps:
1) mixing potassium feldspar, albite, quartz, kaolin, bentonite and borax uniformly according to the weight parts of the raw materials, and grinding to obtain mixed powder;
2) and (3) adding the microporous foaming material, the diboron trioxide, the aluminum oxide, the silicon nitride, the needle-shaped wollastonite and the water into the mixed powder in sequence according to the weight parts of the raw materials, stirring, mixing and uniformly grinding to obtain the finished product of the example 3.
Example 4: performance detection
The finished products of examples 1-3 and the finished products of comparative examples 1-2 are respectively equally distributed on the same ceramic tile with decorative pattern texture, the ceramic tile is sintered at 1020 ℃ in a kiln to obtain samples, and the samples are respectively subjected to related performance detection, and the detection results are shown in the following table 1.
TABLE 1 results of measurements of the relevant Properties of the samples
| Test specimen | Porosity (%) | Coefficient of thermal conductivity (W/m. K) | Flexural strength (MPa) | Modulus of rupture (MPa) |
| Example 1 | 20 | 0.28 | 45.8 | 54 |
| Comparative example 1 | 12 | 0.44 | 34.6 | 42 |
| Comparative example 2 | 10 | 0.43 | 32.7 | 35 |
| Example 2 | 15 | 0.35 | 46.2 | 52 |
| Example 3 | 18 | 0.32 | 46.5 | 55 |
The above embodiments are preferred embodiments of the present invention, and all similar processes and equivalent variations to those of the present invention should fall within the scope of the present invention.
Claims (5)
1. A high-toughness foamed ceramic glaze is characterized by comprising the following components in parts by weight:
2. the high toughness foamed ceramic glaze according to claim 1, wherein: the microcellular foaming material is an inorganic foaming agent.
3. The high toughness foamed ceramic glaze according to claim 1, wherein: the microporous foaming material is selected from at least one of silicon carbide, cerium oxide, expanded perlite, sodium fluochloride and dolomite.
4. The high toughness foamed ceramic glaze according to claim 1, wherein: the particle size of the microporous foaming material is 500-800 meshes.
5. The high toughness foamed ceramic glaze according to claim 1, wherein: the length-diameter ratio of the needle-shaped wollastonite is (6-10): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373934.5A CN111635134A (en) | 2020-05-06 | 2020-05-06 | High-toughness foamed ceramic glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010373934.5A CN111635134A (en) | 2020-05-06 | 2020-05-06 | High-toughness foamed ceramic glaze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111635134A true CN111635134A (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010373934.5A Pending CN111635134A (en) | 2020-05-06 | 2020-05-06 | High-toughness foamed ceramic glaze |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563100A (en) * | 2021-08-10 | 2021-10-29 | 亚细亚建筑材料股份有限公司 | Ceramic material with thermal comfort, preparation method thereof, ceramic tile and application |
| CN114262210A (en) * | 2021-12-17 | 2022-04-01 | 佛山欧神诺陶瓷有限公司 | Foamed ceramic with high sunlight reflection performance and heat insulation and preservation and preparation method thereof |
| CN115073134A (en) * | 2022-07-25 | 2022-09-20 | 福建省德化县华茂陶瓷有限公司 | Glazed ceramic with directional nucleus and poly bubble and its preparing process |
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| CN115073134A (en) * | 2022-07-25 | 2022-09-20 | 福建省德化县华茂陶瓷有限公司 | Glazed ceramic with directional nucleus and poly bubble and its preparing process |
| CN115073134B (en) * | 2022-07-25 | 2023-09-15 | 福建省德化县华茂陶瓷有限公司 | Directional nuclear foam-polymerized glazed ceramic and preparation method thereof |
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Application publication date: 20200908 |
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