CN116375448A - Preparation method of ultralow-temperature sintered building ceramic material - Google Patents
Preparation method of ultralow-temperature sintered building ceramic material Download PDFInfo
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- CN116375448A CN116375448A CN202211583807.3A CN202211583807A CN116375448A CN 116375448 A CN116375448 A CN 116375448A CN 202211583807 A CN202211583807 A CN 202211583807A CN 116375448 A CN116375448 A CN 116375448A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 229910010293 ceramic material Inorganic materials 0.000 title description 3
- 239000000919 ceramic Substances 0.000 claims abstract description 79
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000005245 sintering Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims description 28
- 239000004576 sand Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- GTUNMKRGRHOANR-UHFFFAOYSA-N [B].[Ca] Chemical compound [B].[Ca] GTUNMKRGRHOANR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- 239000000440 bentonite Substances 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 229910001570 bauxite Inorganic materials 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 235000021552 granulated sugar Nutrition 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052674 natrolite Inorganic materials 0.000 claims description 2
- 238000009766 low-temperature sintering Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000006184 cosolvent Substances 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6562—Heating rate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses a preparation method of an ultralow-temperature sintered building ceramic blank, which is characterized in that a composite cosolvent is added into a building ceramic base material to realize low-temperature sintering at 1040-1100 ℃, so that the sintering temperature is reduced, the energy-saving effect is remarkable, the prepared building ceramic has lower water absorption rate and good flexural strength, the performance requirement of the building ceramic is met, and the energy conservation, consumption reduction and efficiency improvement in the ceramic production process are realized.
Description
Technical Field
The invention relates to the technical field of building ceramic production, in particular to a preparation method of an ultralow-temperature sintered building ceramic blank.
Background
With the gradual exhaustion of mineral raw materials, world energy supply is becoming more and more intense, energy crisis is now at the beginning, energy price is rising, and production cost is greatly increased. Each industry takes effective measures to save energy and reduce consumption to the greatest extent, the ceramic industry is a large household of energy consumption, the ceramic industry accounts for a large proportion of economic energy consumption, the foreign energy consumption accounts for about 25%, the domestic energy consumption accounts for more than 30%, and the energy consumption for reducing the ceramic production is a long-term important task of the ceramic industry. Therefore, reducing the energy consumption of sintering is an important link for reducing the production cost and improving the economic benefit.
The sintering temperature of the ceramic is generally 1150-1250 ℃, so that the energy consumption is higher, the sustainable development is not facilitated, and the higher the sintering temperature is, the more heat is lost in the sintering process of the ceramic, so that the sintering temperature of a green body needs to be reduced to realize low-temperature sintering for saving the energy, and the problem of overlarge energy consumption is solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a preparation method of an ultralow-temperature sintered building ceramic blank, and the composite cosolvent is added into the building ceramic base material to realize low-temperature sintering, so that energy is saved, the problem of overlarge energy consumption is effectively solved, and the sustainable development of the building ceramic industry is facilitated.
The aim of the invention is realized by the following technical scheme:
the invention provides a preparation method of an ultralow-temperature sintered building ceramic body, which comprises the following raw materials of a building ceramic base material and a composite fluxing agent with the dosage of 8-18 wt% of the building ceramic base material; the composite fluxing agent consists of lithium porcelain stone, boron calcium stone and slender stone, wherein the mass ratio of the lithium porcelain stone to the boron calcium stone to the slender stone is 1-5:5-10:1-5; the preparation method comprises the following steps:
(1) Ball-milling and mixing the building ceramic base material and the composite fluxing agent to obtain slurry;
(2) Drying the slurry to obtain a blank, grinding the blank, and performing compression molding to obtain a ceramic green body;
(3) And (3) sintering the ceramic green body, wherein the sintering system is that the temperature is raised to 1040-1100 ℃ from the room temperature at the heating rate of 5 ℃/min, the temperature is kept for 10-30 min, and then the ceramic green body is cooled to the room temperature along with a furnace, so that the building ceramic green body is obtained.
Further, the chemical composition of the building ceramic base material of the invention is SiO 2 65～75％、Al 2 O 3 15～20％、Fe 2 O 3 1～1.5％、TiO 2 0.1～0.2％、CaO0.2～0.5％、MgO0.5～1.0％、K 2 O2.5～4.0％、Na 2 1.0 to 3.0 percent of O and 2.0 to 5.0 percent of loss on ignition. The building ceramic base material comprises 1-3 wt% of Jili aluminum sand, 9-11 wt% of Fenddy sand, 20-25 wt% of star river sand, 1-3 wt% of snowplow potassium sand, 2-5 wt% of friendship potassium natrolite powder, 0.5-1.5 wt% of Yifeng water abrasive, 2-5 wt% of normal sand, 12-16 wt% of potassium sodium sand, 1-3 wt% of Mo Ka aluminum sand, 3-5 wt% of granulated sugar aluminum bauxite, 5-8 wt% of Meili bentonite, 2-6 wt% of special magnesia, 5-10 wt% of Tian Xin mixed mud, 3-5 wt% of recycled press-discharged mud, 5-8 wt% of waste brick powder, 1-5 wt% of Tianhong mud and 3-5 wt% of bright bentonite.
The water absorption rate of the building ceramic body is less than or equal to 0.3 percent, and the flexural strength is more than or equal to 28MPa.
The invention has the following beneficial effects:
compared with the conventional sintering method, the sintering temperature is reduced, the ceramic forming phenomenon can be generated at 1040-1100 ℃, the water absorption rate of the prepared building ceramic body is less than or equal to 0.3%, the low water absorption rate requirement of ceramic materials can be met, and the building ceramic body has better flexural strength (more than or equal to 28 MPa), so that the energy conservation, consumption reduction and efficiency improvement in the ceramic production process are realized.
Drawings
The invention will be described in further detail with reference to examples and figures:
FIG. 1 is an SEM image of a ceramic body of a building prepared according to an embodiment of the invention (a: example I; b: example II; c: example III; d: example IV);
FIG. 2 is an SEM image of a ceramic body of a building prepared according to comparative example I;
FIG. 3 is an SEM photograph of a ceramic body of a building prepared according to comparative example II;
FIG. 4 is an SEM photograph of a ceramic body of a construction prepared according to comparative example III;
fig. 5 is an SEM image of the architectural ceramic blank made in comparative example four.
Detailed Description
Embodiment one:
the preparation method of the ultralow-temperature sintered building ceramic body comprises the following raw materials of a building ceramic base material and a composite fluxing agent, wherein the consumption of the composite fluxing agent is 15wt% of the building ceramic base material; wherein the composite fluxing agent consists of lithium porcelain stone, boron calcium stone and slender stone, and the mass ratio of the lithium porcelain stone to the boron calcium stone to the slender stone is 1:10:1; the chemical composition of the building ceramic base material is SiO 2 68.98％、Al 2 O 3 18.28％、Fe 2 O 3 1.28％、TiO 2 0.17％、CaO0.44％、MgO0.95％、K 2 O3.39％、Na 2 1.86% of O and 4.65% of loss on ignition;
the building ceramic base material comprises 2 weight percent of Jili aluminum sand, 10.5 weight percent of Finda sand, 23.5 weight percent of star river sand, 2 weight percent of snowplow potassium sand, 4 weight percent of friendship potassium sodium stone powder, 1 weight percent of Yifeng water abrasive, 4 weight percent of normal sand, 15.5 weight percent of potassium sodium sand, 2 weight percent of Mo Ka aluminum sand, 4.5 weight percent of granulated sugar bauxite, 5.5 weight percent of Meili bentonite, 3.5 weight percent of special magnesia, 7 weight percent of Tian Xin mixed mud, 4 weight percent of recycled press discharge mud, 5.5 weight percent of waste brick powder, 3 weight percent of Tianhon mud and 2.5 weight percent of bright bentonite, thereby obtaining the self-cleaning ceramic product from Yuanna Funa ceramic Co-Ltd;
the preparation method comprises the following steps:
(1) Ball milling and mixing the building ceramic base material and the composite fluxing agent according to the proportion of the building ceramic base material to the ball to the water=1:1.2:1 for 1 hour to obtain slurry;
(2) Placing the slurry into an oven to be dried for 10 hours at 110 ℃ to obtain a blank, grinding the blank, and pressing and forming the blank under 20MPa to obtain a ceramic green body;
(3) And (3) placing the ceramic green body into an electric furnace for sintering treatment, wherein the sintering degree is that the temperature is raised to 1040 ℃ from the room temperature at 5 ℃/min, the temperature is kept for 10min, and then the ceramic green body is cooled to the room temperature along with the furnace, so that the building ceramic green body is obtained.
Embodiment two:
the preparation method of the ultralow-temperature sintered building ceramic body is different from the first embodiment in that:
the dosage of the composite fluxing agent is 18wt% of the building ceramic base material; the mass ratio of the composite fluxing agent to the lithium porcelain stone to the boron calcium stone to the slender stone=2:7:4;
the calcination temperature in step (3) is 1060 ℃.
Embodiment III:
the preparation method of the ultralow-temperature sintered building ceramic body is different from the first embodiment in that:
the dosage of the composite fluxing agent is 12wt% of the building ceramic base material; the mass ratio of the composite fluxing agent to the lithium porcelain stone to the boron calcium stone to the slender stone=3:7:3;
the calcination temperature in the step (3) is 1080 ℃.
Embodiment four:
the preparation method of the ultralow-temperature sintered building ceramic body is different from the first embodiment in that:
the dosage of the composite fluxing agent is 10wt% of the building ceramic base material; the mass ratio of the composite fluxing agent to the lithium porcelain stone to the boron calcium stone to the slender stone=5:5:5;
the calcination temperature in step (3) was 1100 ℃.
The building ceramic base material is used as a raw material (composite fluxing agent is not used), the ceramic can be formed only at the temperature of over 11500 ℃, and the energy consumption is high in the production process, so that the sustainable development is not facilitated.
The first, second, third and fourth examples were comparative examples one, two, three and four, respectively, without adding a composite flux (other conditions were unchanged).
As shown in figure 1, the building ceramic blank prepared by the embodiment of the invention has compact structure, and the holes on the surface of the cross section of the blank are smaller (the diameter is 5-10 mu m). The surface holes of the building ceramic blank body prepared by the comparative example are larger (the diameter is 60-100 mu m) as shown in figures 2, 3, 4 and 5, the compactness is poor, and the water absorption is far higher than 0.3%. The composite fluxing agent can generate a liquid phase in the sintering process, the liquid phase further fills pores through the action of surface tension, and simultaneously utilizes a dissolution-deposition mechanism to gradually deposit dissolved small grains on the surfaces of large grains through the action of liquid phase mass transfer so as to achieve the effect of promoting sintering.
The properties of the architectural ceramic bodies prepared in the examples of the present invention and comparative examples are shown in Table 1.
TABLE 1 Performance index of the architectural ceramic bodies prepared in examples and comparative examples of the present invention
The results in Table 1 show that the invention realizes the low temperature sintering at 1040-1100 ℃, compared with the comparative example without the composite fluxing agent, the invention not only reduces the sintering temperature and has obvious energy-saving effect, but also the prepared building ceramic has lower water absorption (less than or equal to 0.3%) and better flexural strength (more than or equal to 28 MPa), thereby meeting the performance requirements of the building ceramic, and further realizing the energy saving, consumption reduction and efficiency improvement in the ceramic production process.
Claims (4)
1. A preparation method of an ultralow-temperature sintered building ceramic body is characterized by comprising the following steps of: the building ceramic body comprises building ceramic base material and composite fluxing agent accounting for 8-18 wt% of the building ceramic base material; the composite fluxing agent consists of lithium porcelain stone, boron calcium stone and slender stone, wherein the mass ratio of the lithium porcelain stone to the boron calcium stone to the slender stone is 1-5:5-10:1-5; the preparation method comprises the following steps:
(1) Ball-milling and mixing the building ceramic base material and the composite fluxing agent to obtain slurry;
(2) Drying the slurry to obtain a blank, grinding the blank, and performing compression molding to obtain a ceramic green body;
(3) And (3) sintering the ceramic green body, wherein the sintering system is that the temperature is raised to 1040-1100 ℃ from the room temperature at the heating rate of 5 ℃/min, the temperature is kept for 10min, and then the ceramic green body is cooled to the room temperature along with a furnace, so that the building ceramic green body is obtained.
2. The method for preparing an ultralow temperature sintered building ceramic body according to claim 1, wherein: the chemical composition of the building ceramic base material is SiO 2 65～75％、Al 2 O 3 15～20％、Fe 2 O 3 1～1.5％、TiO 2 0.1～0.2％、CaO0.2～0.5％、MgO0.5～1.0％、K 2 O2.5～4.0％、Na 2 1.0 to 3.0 percent of O and 2.0 to 5.0 percent of loss on ignition.
3. The method for producing an ultralow temperature sintered architectural ceramic body according to claim 1 or 2, characterized in that: the building ceramic base material comprises 1-3 wt% of Jili aluminum sand, 9-11 wt% of Fenda sand, 20-25 wt% of star river sand, 1-3 wt% of snowplow potassium sand, 2-5 wt% of friendship potassium natrolite powder, 0.5-1.5 wt% of water enlarging abrasive, 2-5 wt% of normal sand, 12-16 wt% of potassium sodium sand, 1-3 wt% of Mo Ka aluminum sand, 3-5 wt% of granulated sugar bauxite, 5-8 wt% of Meili bentonite, 2-6 wt% of special magnesia, 5-10 wt% of Tian Xin mixed mud, 3-5 wt% of recovered pressure discharge mud, 5-8 wt% of waste brick powder, 1-5 wt% of sky iridescent mud and 3-5 wt% of bright bentonite.
4. The method for preparing an ultralow temperature sintered building ceramic body according to claim 1, wherein: the water absorption rate of the building ceramic body is less than or equal to 0.3 percent, and the flexural strength is more than or equal to 28MPa.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002308646A (en) * | 2001-04-10 | 2002-10-23 | Masatoshi Sato | Wollastonite-based glass ceramic fired at low temperature and method of producing the same |
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| CN105753448A (en) * | 2016-02-02 | 2016-07-13 | 景德镇陶瓷学院 | Ultralow-temperature low-deformation glazed green brick body and preparation method thereof |
| CN110483024A (en) * | 2019-09-06 | 2019-11-22 | 清远市简一陶瓷有限公司 | A kind of high-flatness ceramic tile blank and preparation method thereof |
| CN111825428A (en) * | 2020-08-05 | 2020-10-27 | 景德镇陶瓷大学 | Self-releasing glaze ceramic and preparation method thereof |
-
2022
- 2022-12-10 CN CN202211583807.3A patent/CN116375448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002308646A (en) * | 2001-04-10 | 2002-10-23 | Masatoshi Sato | Wollastonite-based glass ceramic fired at low temperature and method of producing the same |
| CN101979359A (en) * | 2010-09-20 | 2011-02-23 | 景德镇陶瓷学院 | Ultra-low temperature sintered ceramic tiles and preparation method thereof |
| CN105753448A (en) * | 2016-02-02 | 2016-07-13 | 景德镇陶瓷学院 | Ultralow-temperature low-deformation glazed green brick body and preparation method thereof |
| CN110483024A (en) * | 2019-09-06 | 2019-11-22 | 清远市简一陶瓷有限公司 | A kind of high-flatness ceramic tile blank and preparation method thereof |
| CN111825428A (en) * | 2020-08-05 | 2020-10-27 | 景德镇陶瓷大学 | Self-releasing glaze ceramic and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 包启富等: """K2O-Na2O-CaO-MgO-B2O3"复合熔剂熔融特性及在建筑陶瓷中的性能影响"", 《中国陶瓷》, vol. 56, no. 10, 31 October 2020 (2020-10-31), pages 50 - 62 * |
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