CN112851318A - Preparation method for improving thermal stability and strength of ceramic by permeating aerogel ultrafine powder - Google Patents
Preparation method for improving thermal stability and strength of ceramic by permeating aerogel ultrafine powder Download PDFInfo
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- 239000000919 ceramic Substances 0.000 title claims abstract description 99
- 239000000843 powder Substances 0.000 title claims abstract description 72
- 239000004964 aerogel Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000010304 firing Methods 0.000 claims abstract description 45
- 235000015895 biscuits Nutrition 0.000 claims abstract description 36
- 238000002156 mixing Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 20
- 229910052656 albite Inorganic materials 0.000 claims description 20
- 235000012211 aluminium silicate Nutrition 0.000 claims description 20
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052903 pyrophyllite Inorganic materials 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 20
- 239000000454 talc Substances 0.000 claims description 20
- 229910052623 talc Inorganic materials 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- 239000011435 rock Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910052613 tourmaline Inorganic materials 0.000 claims description 7
- 229940070527 tourmaline Drugs 0.000 claims description 7
- 239000011032 tourmaline Substances 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 4
- 235000013305 food Nutrition 0.000 abstract description 8
- 238000010411 cooking Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- -1 oxygen ions Chemical class 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- APLNAFMUEHKRLM-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(3,4,6,7-tetrahydroimidazo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)N=CN2 APLNAFMUEHKRLM-UHFFFAOYSA-N 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- FHKPLLOSJHHKNU-INIZCTEOSA-N [(3S)-3-[8-(1-ethyl-5-methylpyrazol-4-yl)-9-methylpurin-6-yl]oxypyrrolidin-1-yl]-(oxan-4-yl)methanone Chemical compound C(C)N1N=CC(=C1C)C=1N(C2=NC=NC(=C2N=1)O[C@@H]1CN(CC1)C(=O)C1CCOCC1)C FHKPLLOSJHHKNU-INIZCTEOSA-N 0.000 description 1
- JAWMENYCRQKKJY-UHFFFAOYSA-N [3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-ylmethyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-en-8-yl]-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]methanone Chemical compound N1N=NC=2CN(CCC=21)CC1=NOC2(C1)CCN(CC2)C(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F JAWMENYCRQKKJY-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention discloses a preparation method for improving the thermal stability and strength of ceramics by permeating aerogel ultrafine powder, which comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing; according to the invention, the nano-grade aerogel ultrafine powder is infiltrated, and the glaze formula is optimized, so that the ceramic integrally forms a large net structure, the thermal stability of the ceramic is enhanced, the strength of the ceramic is improved, the color can be comparable to that of environment-friendly glaze, the strength can be comparable to that of strengthened ceramic, the cracking risk of the ceramic when the temperature changes suddenly is reduced, the working reliability of the ceramic is improved, a thin-blank ceramic kitchen ware can be prepared, the volume and the weight of the ceramic kitchen ware are reduced, the manufacturing cost and the use cost of the ceramic kitchen ware are reduced, food materials can be quickly cooked, the energy damage is reduced, the environment-friendly requirements of energy saving and consumption reduction are met, negative oxygen ions can be released after heating, and the cooking taste of the food materials is comparable to that of firewood fire cooking.
Description
Technical Field
The invention relates to the technical field of ceramic production, in particular to a preparation method for improving the thermal stability and strength of ceramic by permeating aerogel ultrafine powder.
Background
Ceramics are a generic term for pottery and porcelain. The traditional ceramics are also called common ceramics, which are products fired by using natural silicate such as clay and the like as main raw materials, and the modern ceramics are also called novel ceramics, fine ceramics or special ceramics. It is usually made from non-silicate chemical raw materials or artificially synthesized raw materials, such as oxides of alumina, zirconia, titania, etc., and non-oxides of silicon nitride, boron carbide, etc. The ceramic has the advantages of excellent insulation, corrosion resistance, high temperature resistance, high hardness, low density, radiation resistance and the like, and is widely applied to various fields of national economy.
However, the most materials of traditional pottery are simple, there are the defect that thermal stability is poor and intensity is not enough, take place the problem of splits because of the abrupt change of temperature easily, the inevitable operational reliability who has reduced pottery, and select thick child pottery for use more when preparation kitchen utensils and appliances, the volume and the weight of ceramic kitchen utensils and appliances have not only been increased, the cost of manufacture and the use cost of ceramic kitchen utensils and appliances have been increased, also be difficult to satisfy the demand of cooking the food material fast, do not produce negative oxygen ion after being heated simultaneously, the effect that can't match the firewood culinary art, the culinary art taste of food material is relatively poor.
Therefore, it is necessary to design a preparation method for infiltrating aerogel ultrafine powder to improve the thermal stability and strength of the ceramic.
Disclosure of Invention
The invention aims to provide a preparation method for improving the thermal stability and strength of ceramics by permeating aerogel ultrafine powder, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel ultrafine powder comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing;
in the first step, respectively weighing 25-45 parts of albite, 20-40 parts of pyrophyllite, 2-6 parts of talc, 15-35 parts of kaolin and 2-15 parts of aerogel according to the weight parts of the components;
in the second step, the albite, pyrophyllite, talc, kaolin and aerogel selected in the first step are respectively poured into a dry ball mill, and are respectively ground, sieved and collected by cyclone to obtain albite ultrafine powder, pyrophyllite ultrafine powder, talc ultrafine powder, ultrafine kaolin and aerogel ultrafine powder;
pouring the albite superfine powder, the pyrophyllite superfine powder and the talc superfine powder prepared in the step two into a stirrer, mixing and stirring uniformly, adding the superfine kaolin and the aerogel superfine powder prepared in the step two, mixing and stirring uniformly, adding a proper amount of clear water, mixing and stirring uniformly to prepare slurry;
pouring the slurry prepared in the third step into a ceramic grouting forming machine, placing the ceramic grouting forming machine into a prefabricated mold, and performing grouting, hot pressing, cooling and drying to obtain a ceramic blank;
in the fifth step, the ceramic blank prepared in the fourth step is placed into a biscuit firing kiln, heated, subjected to heat preservation biscuit firing, cooled in the kiln and taken out to obtain a ceramic biscuit;
and in the sixth step, pouring the prefabricated glaze on the ceramic biscuit prepared in the fifth step, putting the ceramic biscuit into a glaze firing kiln, heating, preserving heat, firing the glaze, cooling the kiln, taking out and drying in the sun to obtain the finished ceramic product.
According to the technical scheme, in the second step, the ball mill is a dry ball mill, and the grinding precision is 800-1200 meshes.
According to the technical scheme, in the third step, the stirrer is a blade type stirrer, the rotating speed of the blade is 160-240 r/min, and the stirring time is 20-45 min.
According to the technical scheme, in the fifth step, the biscuiting temperature of the biscuiting kiln is 700-900 ℃, and the heat preservation time is 4-8 hours.
According to the technical scheme, in the sixth step, the glaze is prepared by mixing water, tourmaline micro powder, silica micro powder and volcanic rock micro powder, and the weight ratio of the water to the tourmaline micro powder to the silica micro powder to the volcanic rock micro powder is 16: 7: 1: 2.
According to the technical scheme, in the sixth step, the biscuit firing temperature of the glaze firing kiln is 1200-1350 ℃, and the heat preservation time is 6-12 hours.
Compared with the prior art, the invention has the following beneficial effects: the preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel superfine powder has the advantages that the nanometer aerogel superfine powder is permeated into the ceramic body, the glaze formula is optimized, thereby integrally forming the ceramic into a large reticular structure, enhancing the thermal stability of the ceramic, improving the strength of the ceramic, having the color comparable with that of environment-friendly glaze and the strength comparable with that of reinforced porcelain, reducing the cracking risk of the ceramic when the temperature changes suddenly, improving the working reliability of the ceramic, and can be made into thin ceramic kitchen ware, the volume and the weight of the ceramic kitchen ware are reduced, the manufacturing cost and the use cost of the ceramic kitchen ware are reduced, the food can be quickly cooked, the energy damage is reduced, the environmental protection requirements of energy conservation and consumption reduction are met, meanwhile, the prepared ceramic can release negative oxygen ions after being heated, the cooking effect of firewood can be compared favorably, and the cooking taste of food materials is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
example 1:
the preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel ultrafine powder comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing;
in the first step, respectively weighing 25 parts of albite, 20 parts of pyrophyllite, 2 parts of talc, 15 parts of kaolin and 2 parts of aerogel according to the weight parts of the components;
in the second step, albite, pyrophyllite, talc, kaolin and aerogel selected in the first step are respectively poured into a dry ball mill, and are respectively ground, sieved and cyclone-collected to obtain albite ultrafine powder, pyrophyllite ultrafine powder, talc ultrafine powder, ultrafine kaolin and aerogel ultrafine powder, wherein the dry ball mill is selected as the ball mill, and the grinding precision is 800-1200 meshes;
pouring the albite ultrafine powder, pyrophyllite ultrafine powder and talc ultrafine powder prepared in the second step into a stirrer, mixing and stirring uniformly, adding the ultrafine kaolin and aerogel ultrafine powder prepared in the second step, mixing and stirring uniformly, adding a proper amount of clear water, mixing and stirring uniformly to prepare slurry, wherein the stirrer is a paddle stirrer, the rotating speed of a paddle is 160-240 r/min, and the stirring time is 20-45 min;
pouring the slurry prepared in the third step into a ceramic grouting forming machine, placing the ceramic grouting forming machine into a prefabricated mold, and performing grouting, hot pressing, cooling and drying to obtain a ceramic blank;
in the fifth step, the ceramic blank prepared in the fourth step is placed into a biscuit firing kiln, heat preservation biscuit is conducted after heating, the ceramic blank is taken out after furnace cooling, and ceramic biscuit is obtained, wherein the biscuit firing temperature of the biscuit firing kiln is 700-900 ℃, and the heat preservation time is 4-8 hours;
and in the sixth step, pouring the prefabricated glaze on the ceramic biscuit prepared in the fifth step, mixing the water, the tourmaline micropowder, the silica micropowder and the volcanic rock micropowder to prepare the glaze, putting the mixture into a glaze firing kiln, heating, preserving heat and firing the glaze, wherein the firing temperature of the glaze firing kiln is 1200-1350 ℃, the preserving heat is 6-12 h, cooling the kiln, taking out and drying in the sun to obtain the ceramic finished product.
Example 2:
the preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel ultrafine powder comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing;
in the first step, respectively weighing 35 parts of albite, 30 parts of pyrophyllite, 4 parts of talc, 25 parts of kaolin and 9 parts of aerogel according to the weight parts of the components;
in the second step, albite, pyrophyllite, talc, kaolin and aerogel selected in the first step are respectively poured into a dry ball mill, and are respectively ground, sieved and cyclone-collected to obtain albite ultrafine powder, pyrophyllite ultrafine powder, talc ultrafine powder, ultrafine kaolin and aerogel ultrafine powder, wherein the dry ball mill is selected as the ball mill, and the grinding precision is 800-1200 meshes;
pouring the albite ultrafine powder, pyrophyllite ultrafine powder and talc ultrafine powder prepared in the second step into a stirrer, mixing and stirring uniformly, adding the ultrafine kaolin and aerogel ultrafine powder prepared in the second step, mixing and stirring uniformly, adding a proper amount of clear water, mixing and stirring uniformly to prepare slurry, wherein the stirrer is a paddle stirrer, the rotating speed of a paddle is 160-240 r/min, and the stirring time is 20-45 min;
pouring the slurry prepared in the third step into a ceramic grouting forming machine, placing the ceramic grouting forming machine into a prefabricated mold, and performing grouting, hot pressing, cooling and drying to obtain a ceramic blank;
in the fifth step, the ceramic blank prepared in the fourth step is placed into a biscuit firing kiln, heat preservation biscuit is conducted after heating, the ceramic blank is taken out after furnace cooling, and ceramic biscuit is obtained, wherein the biscuit firing temperature of the biscuit firing kiln is 700-900 ℃, and the heat preservation time is 4-8 hours;
and in the sixth step, pouring the prefabricated glaze on the ceramic biscuit prepared in the fifth step, mixing the water, the tourmaline micropowder, the silica micropowder and the volcanic rock micropowder to prepare the glaze, putting the mixture into a glaze firing kiln, heating, preserving heat and firing the glaze, wherein the firing temperature of the glaze firing kiln is 1200-1350 ℃, the preserving heat is 6-12 h, cooling the kiln, taking out and drying in the sun to obtain the ceramic finished product.
Example 3:
the preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel ultrafine powder comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing;
in the first step, 45 parts of albite, 40 parts of pyrophyllite, 6 parts of talc, 35 parts of kaolin and 15 parts of aerogel are weighed respectively according to the weight parts of the components;
in the second step, albite, pyrophyllite, talc, kaolin and aerogel selected in the first step are respectively poured into a dry ball mill, and are respectively ground, sieved and cyclone-collected to obtain albite ultrafine powder, pyrophyllite ultrafine powder, talc ultrafine powder, ultrafine kaolin and aerogel ultrafine powder, wherein the dry ball mill is selected as the ball mill, and the grinding precision is 800-1200 meshes;
pouring the albite ultrafine powder, pyrophyllite ultrafine powder and talc ultrafine powder prepared in the second step into a stirrer, mixing and stirring uniformly, adding the ultrafine kaolin and aerogel ultrafine powder prepared in the second step, mixing and stirring uniformly, adding a proper amount of clear water, mixing and stirring uniformly to prepare slurry, wherein the stirrer is a paddle stirrer, the rotating speed of a paddle is 160-240 r/min, and the stirring time is 20-45 min;
pouring the slurry prepared in the third step into a ceramic grouting forming machine, placing the ceramic grouting forming machine into a prefabricated mold, and performing grouting, hot pressing, cooling and drying to obtain a ceramic blank;
in the fifth step, the ceramic blank prepared in the fourth step is placed into a biscuit firing kiln, heat preservation biscuit is conducted after heating, the ceramic blank is taken out after furnace cooling, and ceramic biscuit is obtained, wherein the biscuit firing temperature of the biscuit firing kiln is 700-900 ℃, and the heat preservation time is 4-8 hours;
and in the sixth step, pouring the prefabricated glaze on the ceramic biscuit prepared in the fifth step, mixing the water, the tourmaline micropowder, the silica micropowder and the volcanic rock micropowder to prepare the glaze, putting the mixture into a glaze firing kiln, heating, preserving heat and firing the glaze, wherein the firing temperature of the glaze firing kiln is 1200-1350 ℃, the preserving heat is 6-12 h, cooling the kiln, taking out and drying in the sun to obtain the ceramic finished product.
The ceramic finished products obtained in the above examples are respectively compared with common ceramics on the market, and the thermal stability and strength evaluation is respectively scored according to standard cones with each full score of 10, and the obtained data are as follows:
| thermal stability | Strength of | |
| Example 1 | 8 | 8 |
| Example 2 | 8 | 9 |
| Example 3 | 9 | 9 |
| Comparative example | 6 | 6 |
Based on the above, the ceramic cookware has the advantages that the nano-aerogel ultrafine powder is infiltrated, and the glaze formula is optimized, so that the ceramic integrally forms a large net structure, the thermal stability of the ceramic is enhanced, the strength of the ceramic is improved, the cracking risk of the ceramic when the temperature changes suddenly is reduced, the working reliability of the ceramic is improved, the ceramic cookware with a thin blank can be manufactured, the volume and the weight of the ceramic cookware are reduced, the manufacturing cost and the use cost of the ceramic cookware are reduced, the food can be quickly cooked, the energy damage is reduced, the environmental protection requirements of energy conservation and consumption reduction are met, and the manufactured ceramic can release negative oxygen ions after being heated, so that the cooking taste of the food is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The preparation method for improving the thermal stability and the strength of the ceramic by permeating the aerogel ultrafine powder comprises the following steps: step one, selecting materials; step two, grinding; step three, mixing materials; step four, molding; step five, biscuit firing; step six, glaze firing; the method is characterized in that:
in the first step, respectively weighing 25-45 parts of albite, 20-40 parts of pyrophyllite, 2-6 parts of talc, 15-35 parts of kaolin and 2-15 parts of aerogel according to the weight parts of the components;
in the second step, the albite, pyrophyllite, talc, kaolin and aerogel selected in the first step are respectively poured into a dry ball mill, and are respectively ground, sieved and collected by cyclone to obtain albite ultrafine powder, pyrophyllite ultrafine powder, talc ultrafine powder, ultrafine kaolin and aerogel ultrafine powder;
pouring the albite superfine powder, the pyrophyllite superfine powder and the talc superfine powder prepared in the step two into a stirrer, mixing and stirring uniformly, adding the superfine kaolin and the aerogel superfine powder prepared in the step two, mixing and stirring uniformly, adding a proper amount of clear water, mixing and stirring uniformly to prepare slurry;
pouring the slurry prepared in the third step into a ceramic grouting forming machine, placing the ceramic grouting forming machine into a prefabricated mold, and performing grouting, hot pressing, cooling and drying to obtain a ceramic blank;
in the fifth step, the ceramic blank prepared in the fourth step is placed into a biscuit firing kiln, heated, subjected to heat preservation biscuit firing, cooled in the kiln and taken out to obtain a ceramic biscuit;
and in the sixth step, pouring the prefabricated glaze on the ceramic biscuit prepared in the fifth step, putting the ceramic biscuit into a glaze firing kiln, heating, preserving heat, firing the glaze, cooling the kiln, taking out and drying in the sun to obtain the finished ceramic product.
2. The method of preparing aerogel ultra fine powder infiltrated into ceramic according to claim 1, wherein the method comprises the steps of: in the second step, the ball mill is a dry ball mill, and the grinding precision is 800-1200 meshes.
3. The method of preparing aerogel ultra fine powder infiltrated into ceramic according to claim 1, wherein the method comprises the steps of: in the third step, the stirrer is a blade type stirrer, the rotating speed of the blades is 160-240 r/min, and the stirring time is 20-45 min.
4. The method of preparing aerogel ultra fine powder infiltrated into ceramic according to claim 1, wherein the method comprises the steps of: in the fifth step, the biscuiting temperature of the biscuiting kiln is 700-900 ℃, and the heat preservation time is 4-8 hours.
5. The method of preparing aerogel ultra fine powder infiltrated into ceramic according to claim 1, wherein the method comprises the steps of: in the sixth step, the glaze is prepared by mixing water, tourmaline micro powder, silica micro powder and volcanic rock micro powder, and the weight ratio of the water to the tourmaline micro powder to the silica micro powder to the volcanic rock micro powder is 16: 7: 1: 2.
6. The method of preparing aerogel ultra fine powder infiltrated into ceramic according to claim 1, wherein the method comprises the steps of: in the sixth step, the biscuit firing temperature of the glaze firing kiln is 1200-1350 ℃, and the heat preservation time is 6-12 h.
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