CN114478066A - Ceramic glazing method - Google Patents
Ceramic glazing method Download PDFInfo
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- CN114478066A CN114478066A CN202111650891.1A CN202111650891A CN114478066A CN 114478066 A CN114478066 A CN 114478066A CN 202111650891 A CN202111650891 A CN 202111650891A CN 114478066 A CN114478066 A CN 114478066A
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- 238000000034 method Methods 0.000 title claims abstract description 95
- 239000000919 ceramic Substances 0.000 title claims abstract description 89
- 238000001035 drying Methods 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 19
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 19
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 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 abstract description 19
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 10
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000010436 fluorite Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 10
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001950 potassium oxide Inorganic materials 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 27
- -1 silicon-chromium-aluminum Chemical compound 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 27
- 238000002156 mixing Methods 0.000 claims description 19
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 18
- 238000000498 ball milling Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000012744 reinforcing agent Substances 0.000 claims description 18
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 18
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- 239000010456 wollastonite Substances 0.000 claims description 18
- 229910052882 wollastonite Inorganic materials 0.000 claims description 18
- 229910052573 porcelain Inorganic materials 0.000 claims description 10
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000004115 Sodium Silicate Substances 0.000 claims description 9
- 241000779819 Syncarpia glomulifera Species 0.000 claims description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 9
- 238000007605 air drying Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229960000892 attapulgite Drugs 0.000 claims description 9
- 239000000440 bentonite Substances 0.000 claims description 9
- 229910000278 bentonite Inorganic materials 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 9
- 229910052625 palygorskite Inorganic materials 0.000 claims description 9
- 239000001739 pinus spp. Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 229920002050 silicone resin Polymers 0.000 claims description 9
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 229940036248 turpentine Drugs 0.000 claims description 9
- 239000011787 zinc oxide Substances 0.000 claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 5
- 238000000643 oven drying Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 25
- 239000004927 clay Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—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
- C04B41/5022—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 with vitreous materials
-
- 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
- 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
- C04B33/04—Clay; Kaolin
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
-
- 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
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/606—Drying
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
Abstract
The embodiment of the application provides a ceramic glazing method, which comprises the following steps: step 1: taking 40-50% of metal oxide, 10-20% of fluorite powder, 10-22% of calcite, 2-4% of potassium oxide, 3-6% of kaolin, 3-6% of binder and 4-12% of ferric oxide according to weight percentage, and then adding 40-60% of water to grind the mixture to glaze with the concentration of pH value of 8; step 2: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank at 65-70 ℃ to form a glaze layer, and drying. The embodiment of the application can improve the quality of the ceramic product, enables the glaze of the ceramic product to be more complete, improves the overall ornamental value of the ceramic product, reduces the manufacturing procedures of the ceramic product and reduces the cost.
Description
Technical Field
The embodiments of the present application belong to the technical field of ceramics, and in particular, relate to a method for glazing ceramics.
Background
The ceramic is made up by using natural clay and various natural minerals as main raw materials and making them pass through such processes of pulverizing, mixing, forming and calcining. Articles made of pottery clay and fired at high temperature in special kilns have been called ceramics, which are a general term for pottery and porcelain. The traditional concept of ceramics refers to all artificial industrial products which take inorganic nonmetallic minerals such as clay and the like as raw materials.
The existing ceramic products have the defects of glaze shrinkage, color dirtiness, color transition and overglaze, chromatic aberration, thin glaze and the like, and the artistic effect of the ceramic products is seriously influenced, so the improvement is urgently needed.
Disclosure of Invention
An object of the embodiment of the application is to provide a ceramic glazing method, which can improve the quality of a ceramic product, enable the glaze of the ceramic product to be more complete, improve the overall ornamental value of the ceramic product, reduce the manufacturing procedures of the ceramic product, and reduce the cost, thereby solving the problems in the background art.
In order to solve the technical problem, the technical scheme of the ceramic glazing method provided by the embodiment of the application is as follows:
the embodiment of the application discloses a ceramic glazing method, which comprises the following steps:
step 1: taking 40-50% of metal oxide, 10-20% of fluorite powder, 10-22% of calcite, 2-4% of potassium oxide, 3-6% of kaolin, 3-6% of binder and 4-12% of ferric oxide according to weight percentage, and then adding 40-60% of water to grind the mixture to glaze with the concentration of pH value of 8;
and 2, step: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank at 65-70 ℃ to form a glaze layer, and drying.
In a preferred embodiment of any of the above schemes, the grinding operation is ball milling in a ball mill, and the ball milling degree is D503-5 um.
In a preferred embodiment of any of the above schemes, the drying temperature is 1000-1200 ℃.
In a preferred embodiment of any one of the above aspects, the thickness of the glaze layer is 0.5 to 0.8 mm.
In a preferred embodiment of any of the foregoing schemes, the binder is made of the following raw materials in percentage by weight:
80-90% of silica sol, 4-5% of turpentine, 1-2% of nano titanium dioxide, 5-7% of attapulgite, 8-10% of silicon-chromium-aluminum composite sol and 2-10% of silicone resin.
In a preferred embodiment of any of the foregoing schemes, the silicon-chromium-aluminum composite sol is prepared by a method specifically including the following steps:
mixing 80-86 wt% of silica sol, 3-4 wt% of chromic anhydride and 7-9 wt% of aluminum sol according to weight percentage, and uniformly stirring to obtain a mixture;
and heating the mixture to 120-160 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In a preferred embodiment of any of the above aspects, the green body is prepared by a method, which specifically comprises the steps of:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use;
and (5) putting the wet blank into a drying room for drying.
In a preferred embodiment of any one of the above schemes, the forming mold is one of a metal mold, a glass mold or a plastic mold, and the drying is natural air drying or drying by heating to 60-120 ℃.
In a preferred embodiment of any of the above schemes, the reinforcing agent is composed of the following raw materials in parts by weight:
20-30 parts of bentonite, 5-8 parts of nano silica gel, 6-10 parts of sodium silicate, 30-60 parts of wollastonite and 1-4 parts of zinc oxide.
In a preferred embodiment of any of the above schemes, the blank is composed of the following raw materials in parts by weight:
15-20 parts of quartz, 10-15 parts of silicon dioxide, 10-15 parts of sanbao porcelain stone, 8-12 parts of zirconium boride, 5-10 parts of calcined kaolin, 5-8 parts of vanadium carbide and 10-25 parts of wollastonite.
Compared with the prior art, the ceramic glazing method provided by the embodiment of the application can improve the quality of the ceramic product, enables the glaze of the ceramic product to be more complete, improves the overall ornamental value of the ceramic product, reduces the manufacturing procedures of the ceramic product and reduces the cost.
Detailed Description
In order to make the technical solutions of the present application better understood, the following description will be clearly and completely described in conjunction with the technical solutions in the embodiments of the present application. It should be apparent that the described embodiments are merely one example of a component of the present application and not an all component embodiment. 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 application.
The following examples illustrate the embodiments of the present application in detail by taking as an example a method for glazing ceramic comprising a front wheel and a rear wheel, but the scope of protection of the present application is not limited by the examples.
Example 1
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: taking 40% of metal oxide, 10% of fluorite powder, 10% of calcite, 2% of potassium oxide, 3% of kaolin, 3% of binder and 4% of ferric oxide according to weight percentage, and then adding 40% of water to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D503 um;
and 2, step: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank body at 65 ℃ to form a glaze layer, wherein the thickness of the glaze layer is 0.5mm, and then drying at 1000 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
80% of silica sol, 4% of turpentine, 1% of nano titanium dioxide, 5% of attapulgite, 8% of silicon-chromium-aluminum composite sol and 2% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 80 wt% of silica sol, 3 wt% of chromic anhydride and 7 wt% of aluminum sol, and uniformly stirring to obtain a mixture;
and heating the mixture to 120 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 60 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
20 parts of bentonite, 5 parts of nano silica gel, 6 parts of sodium silicate, 30 parts of wollastonite and 1 part of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
15 parts of quartz, 10 parts of silicon dioxide, 10 parts of sanbao porcelain stone, 8 parts of zirconium boride, 5 parts of calcined kaolin, 5 parts of vanadium carbide and 10 parts of wollastonite.
Example 2
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: taking 42% of metal oxide, 12% of fluorite powder, 12% of calcite, 3% of potassium oxide, 4% of kaolin, 4% of binder and 5% of ferric oxide according to weight percentage, and then adding 43% of water to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D503.5um;
step 2: adding glaze into a glazing machine, spraying glaze slurry onto a 66 ℃ ceramic product blank to form a glaze layer, wherein the thickness of the glaze layer is 0.6mm, and then drying at the temperature of 1100 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
82% of silica sol, 4% of turpentine, 1% of nano titanium dioxide, 6% of attapulgite, 9% of silicon-chromium-aluminum composite sol and 3% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 82 weight percent of silica sol, 3.3 weight percent of chromic anhydride and 7.2 weight percent of aluminum sol according to weight percent, and uniformly stirring to obtain a mixture;
and heating the mixture to 130 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 70 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
22 parts of bentonite, 5.2 parts of nano silica gel, 6.5 parts of sodium silicate, 35 parts of wollastonite and 2.5 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
15.5 parts of quartz, 12 parts of silicon dioxide, 12 parts of sanbao porcelain stone, 9 parts of zirconium boride, 6 parts of calcined kaolin, 5.5 parts of vanadium carbide and 12 parts of wollastonite.
Example 3
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: taking 43% of metal oxide, 13% of fluorite powder, 13% of calcite, 2.5% of potassium oxide, 3.5% of kaolin, 3.6% of binder and 6% of ferric oxide according to weight percentage, and then adding 43% of water to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D503.3um;
and 2, step: adding glaze into a glazing machine, spraying glaze slurry onto a 66 ℃ ceramic product blank to form a glaze layer, wherein the thickness of the glaze layer is 0.55mm, and then drying at the temperature of 1000 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
83% of silica sol, 4.6% of turpentine, 1.5% of nano titanium dioxide, 5.5% of attapulgite, 8.5% of silicon-chromium-aluminum composite sol and 4% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 83 weight percent of silica sol, 3.4 weight percent of chromic anhydride and 7.6 weight percent of aluminum sol, and uniformly stirring to obtain a mixture;
and heating the mixture to 130 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 76 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
23 parts of bentonite, 6.5 parts of nano silica gel, 7.5 parts of sodium silicate, 36 parts of wollastonite and 2.5 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
18 parts of quartz, 13 parts of silicon dioxide, 13 parts of sanbao porcelain stone, 9.6 parts of zirconium boride, 7 parts of calcined kaolin, 6.5 parts of vanadium carbide and 14 parts of wollastonite.
Example 4
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: according to the weight percentage, 47 percent of metal oxide, 14 percent of fluorite powder, 16 percent of calcite, 2.7 percent of potassium oxide, 4.6 percent of kaolin, 4.7 percent of binder and 8 percent of ferric oxide are taken, and then 48 percent of water is added to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D504.6 um;
step 2: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank body at 67 ℃ to form a glaze layer, wherein the thickness of the glaze layer is 0.65mm, and then drying at the temperature of 1000 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
85% of silica sol, 4.7% of turpentine, 1.7% of nano titanium dioxide, 5.7% of attapulgite, 9.6% of silicon-chromium-aluminum composite sol and 5% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 84 wt% of silica sol, 3.6 wt% of chromic anhydride and 8.6 wt% of aluminum sol according to the weight percentage, and uniformly stirring to obtain a mixture;
and heating the mixture to 140 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 90 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
27 parts of bentonite, 6.5 parts of nano silica gel, 8 parts of sodium silicate, 43 parts of wollastonite and 2.3 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
17 parts of quartz, 13.5 parts of silicon dioxide, 13.6 parts of sanbao porcelain stone, 11 parts of zirconium boride, 7 parts of calcined kaolin, 6.5 parts of vanadium carbide and 18 parts of wollastonite.
Example 4
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: according to the weight percentage, 47 percent of metal oxide, 14 percent of fluorite powder, 16 percent of calcite, 2.7 percent of potassium oxide, 5.5 percent of kaolin, 4.5 percent of binder and 8 percent of ferric oxide are taken, and then 55 percent of water is added to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D504.6 um;
and 2, step: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank body at 68 ℃ to form a glaze layer, wherein the thickness of the glaze layer is 0.65mm, and then drying at the temperature of 1000 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
86% of silica sol, 4.7% of turpentine, 1.6% of nano titanium dioxide, 6.3% of attapulgite, 9.2% of silicon-chromium-aluminum composite sol and 5% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 83.6 wt% of silica sol, 3.6 wt% of chromic anhydride and 7.8 wt% of aluminum sol according to the weight percentage, and uniformly stirring to obtain a mixture;
and heating the mixture to 140 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 100 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
27 parts of bentonite, 6.5 parts of nano silica gel, 6.8 parts of sodium silicate, 43 parts of wollastonite and 3.5 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
17.6 parts of quartz, 13.7 parts of silicon dioxide, 13.5 parts of three-treasure porcelain stone, 10.6 parts of zirconium boride, 6.5 parts of calcined kaolin, 6.4 parts of vanadium carbide and 17 parts of wollastonite.
Example 5
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: taking 48% of metal oxide, 19% of fluorite powder, 16% of calcite, 3% of potassium oxide, 4% of kaolin, 4.8% of binder and 7% of ferric oxide according to weight percentage, and then adding 53% of water to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D503.8um;
step 2: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank body at 68 ℃ to form a glaze layer, wherein the thickness of the glaze layer is 0.7mm, and then drying at the temperature of 1000 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
86% of silica sol, 4.6% of turpentine, 1.6% of nano titanium dioxide, 6.5% of attapulgite, 9.5% of silicon-chromium-aluminum composite sol and 6% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 83 weight percent of silica sol, 3.6 weight percent of chromic anhydride and 8.4 weight percent of aluminum sol, and uniformly stirring to obtain a mixture;
and heating the mixture to 130 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 80 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
26 parts of bentonite, 6.5 parts of nano silica gel, 8 parts of sodium silicate, 46 parts of wollastonite and 3.5 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
17.6 parts of quartz, 13.6 parts of silicon dioxide, 13.5 parts of three-treasure porcelain stone, 10.6 parts of zirconium boride, 6.5 parts of calcined kaolin, 6.6 parts of vanadium carbide and 17.8 parts of wollastonite.
Example 6
The embodiment of the application provides a ceramic glazing method, which comprises the following steps:
step 1: taking 50% of metal oxide, 20% of fluorite powder, 22% of calcite, 4% of potassium oxide, 6% of kaolin, 6% of binder and 12% of iron oxide according to weight percentage, and then adding 60% of water to grind the mixture to glaze with the concentration of pH value of 8, wherein the grinding operation adopts ball milling in a ball mill, and the ball milling degree is D505 um;
step 2: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank body at 70 ℃ to form a glaze layer, wherein the thickness of the glaze layer is 0.8mm, and then drying at the temperature of 1200 ℃.
In the ceramic glazing method according to the embodiment of the invention, the binder is prepared from the following raw materials in percentage by weight:
90% of silica sol, 5% of turpentine, 2% of nano titanium dioxide, 7% of attapulgite, 10% of silicon-chromium-aluminum composite sol and 10% of silicone resin.
In the ceramic glazing method according to the embodiment of the present invention, the silicon-chromium-aluminum composite sol is prepared by the following method, and the method specifically includes the following steps:
mixing 86 weight percent of silica sol, 4 weight percent of chromic anhydride and 9 weight percent of aluminum sol according to weight percent, and uniformly stirring to obtain a mixture;
and heating the mixture to 160 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
In the ceramic glazing method according to the embodiment of the present invention, the green body is prepared by the following method, and the method specifically includes the following steps:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use, wherein the forming die is one of a metal die, a glass die or a plastic die;
and (3) putting the wet blank into a drying room for drying, wherein the drying is natural air drying or drying by heating to 120 ℃.
In the ceramic glazing method provided by the embodiment of the invention, the reinforcing agent is composed of the following raw materials in parts by weight:
30 parts of bentonite, 8 parts of nano silica gel, 10 parts of sodium silicate, 60 parts of wollastonite and 4 parts of zinc oxide.
In the ceramic glazing method provided by the embodiment of the invention, the blank consists of the following raw materials in parts by weight:
20 parts of quartz, 15 parts of silicon dioxide, 15 parts of sanbao porcelain stone, 12 parts of zirconium boride, 10 parts of calcined kaolin, 8 parts of vanadium carbide and 25 parts of wollastonite.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments can be modified, or technical features of components or all components thereof can be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A method of glazing a ceramic, the method comprising the steps of:
step 1: taking 40-50% of metal oxide, 10-20% of fluorite powder, 10-22% of calcite, 2-4% of potassium oxide, 3-6% of kaolin, 3-6% of binder and 4-12% of ferric oxide according to weight percentage, and then adding 40-60% of water to grind the mixture to glaze with the concentration of pH value of 8;
step 2: adding glaze into a glazing machine, spraying glaze slurry onto a ceramic product blank at 65-70 ℃ to form a glaze layer, and drying.
2. A ceramic glazing method as claimed in claim 1, wherein the grinding operation is ball milling in a ball mill, the degree of ball milling being D503-5 um.
3. A ceramic glazing process as claimed in claim 2, wherein the temperature of the oven drying is 1000 to 1200 ℃.
4. A ceramic glazing process as claimed in claim 3, wherein the thickness of the glaze layer is 0.5 to 0.8 mm.
5. A ceramic glazing method as claimed in claim 4, wherein the binder is made from the following raw materials in percentage by weight:
80-90% of silica sol, 4-5% of turpentine, 1-2% of nano titanium dioxide, 5-7% of attapulgite, 8-10% of silicon-chromium-aluminum composite sol and 2-10% of silicone resin.
6. A ceramic glazing method according to claim 5, characterized in that the silicon-chromium-aluminum composite sol is prepared by a method comprising in particular the steps of:
mixing 80-86 wt% of silica sol, 3-4 wt% of chromic anhydride and 7-9 wt% of aluminum sol according to weight percentage, and uniformly stirring to obtain a mixture;
and heating the mixture to 120-160 ℃, and stirring until the mixture is dissolved, thereby preparing the silicon-chromium-aluminum composite sol.
7. A ceramic glazing process according to claim 6, characterized in that the body is prepared by a process comprising in particular the steps of:
uniformly mixing and stirring the blank and the reinforcing agent to obtain pug for later use;
putting the pug into a forming die for pressing and forming to obtain a wet blank for later use;
and (4) putting the wet blank into a drying room for drying.
8. A ceramic glazing method as claimed in claim 7, wherein the forming mould is one of a metal mould, a glass mould or a plastic mould, and the drying is natural air drying or drying by heating to 60-120 ℃.
9. A ceramic glazing method as claimed in claim 8, wherein the reinforcing agent is composed of the following raw materials in parts by weight:
20-30 parts of bentonite, 5-8 parts of nano silica gel, 6-10 parts of sodium silicate, 30-60 parts of wollastonite and 1-4 parts of zinc oxide.
10. A ceramic glazing method as claimed in claim 8, wherein the blank consists of the following raw materials in parts by weight:
15-20 parts of quartz, 10-15 parts of silicon dioxide, 10-15 parts of sanbao porcelain stone, 8-12 parts of zirconium boride, 5-10 parts of calcined kaolin, 5-8 parts of vanadium carbide and 10-25 parts of wollastonite.
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| CN115849716A (en) * | 2022-12-15 | 2023-03-28 | 福建省德化县联捷工贸有限公司 | Mug glaze for improving drink taste and mug glazing method |
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