CN111099824A - Preparation method of self-cleaning external gray glaze - Google Patents
Preparation method of self-cleaning external gray glaze Download PDFInfo
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- CN111099824A CN111099824A CN201911400323.9A CN201911400323A CN111099824A CN 111099824 A CN111099824 A CN 111099824A CN 201911400323 A CN201911400323 A CN 201911400323A CN 111099824 A CN111099824 A CN 111099824A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 36
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 32
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 31
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 31
- 229910021538 borax Inorganic materials 0.000 claims abstract description 28
- 239000004927 clay Substances 0.000 claims abstract description 28
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 28
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 28
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 28
- 239000003605 opacifier Substances 0.000 claims abstract description 27
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000292 calcium oxide Substances 0.000 claims abstract description 25
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000464 lead oxide Inorganic materials 0.000 claims abstract description 25
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 25
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 25
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 25
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052570 clay Inorganic materials 0.000 claims abstract description 13
- 230000004927 fusion Effects 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000007873 sieving Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000004806 packaging method and process Methods 0.000 claims abstract description 6
- 238000010298 pulverizing process Methods 0.000 claims abstract description 6
- 239000002002 slurry Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 25
- 238000001354 calcination Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000005054 agglomeration Methods 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical group [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical group [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 description 5
- 238000009472 formulation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 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
- 238000005245 sintering Methods 0.000 description 1
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- 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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/10—Frit compositions, i.e. in a powdered or comminuted form containing lead
-
- 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
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a preparation method of a self-cleaning external gray glaze, which comprises the following steps: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, and the preparation process comprises the following steps: selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing; the invention is safe and reliable, adopts silicon dioxide, aluminum oxide and clay as raw materials, and is sprayed with borax and porcelain powder, the fired glaze is smooth, high in whiteness and good in brightness, and is sintered by adopting a strong fluxing agent, high in chemical corrosion resistance, extremely wear-resistant and has certain self-cleaning property.
Description
Technical Field
The invention relates to the technical field of ceramic glaze, in particular to a preparation method of self-cleaning external gray glaze.
Background
The ceramic industry which is not weak for thousands of years is like a business card of China, hundreds of different processes and different raw material formulas exist in the field, for example, celadon, pink porcelain and the like in Jingdezhen, celadon in Longquan, red porcelain in Germany, underglaze five-color porcelain and the like known as eastern ceramic peak art in Hunan carine are provided, the glaze is used as one kind of ceramic glaze, the glaze used in ceramic products is more and more abundant and various, but the traditional high-temperature porcelain wine bottle glaze manufacturing process is complex, the fired glaze is extremely unsmooth, low in whiteness, poor in brightness, low in self-cleanliness, sticky and insecure, and extremely easy to be chemically corroded and worn, and a preparation method of the self-cleaning external gray glaze is necessary for aiming at the defects.
Disclosure of Invention
The invention aims to provide a preparation method of a self-cleaning external gray glaze, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a self-cleaning external gray glaze, the formulation comprising: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, wherein the mass percentage of each component is as follows: 15-25% of lead oxide, 20-30% of dioxide, 15-25% of aluminum oxide, 10-20% of clay, 2-4% of borax, 10-20% of calcium oxide, 1-3% of magnesium oxide, 5-10% of porcelain powder, 0.5-1% of opacifier and 0.5-1% of strong fluxing agent.
A preparation method of a self-cleaning external gray glaze comprises the following steps of selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing;
in the first step, the components in percentage by mass are as follows: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, opacifier and strong fluxing agent, wherein 15-25% of lead oxide, 20-30% of silicon dioxide, 15-25% of aluminum oxide, 10-20% of clay, 2-4% of borax, 10-20% of calcium oxide, 1-3% of magnesium oxide, 5-10% of porcelain powder, 0.5-1% of opacifier and 0.5-1% of strong fluxing agent are selected and weighed according to the sum of the weight percentages of 1;
in the second step, the mixing and stirring step comprises the following steps:
1) cleaning a reaction kettle, adding silicon dioxide, adding water, and slowly stirring for 1-2 h;
2) adding lead oxide and aluminum oxide into silicon dioxide, raising the temperature to 90-100 ℃, and slowly and uniformly stirring;
3) keeping the temperature of the material, slowly pouring the clay into the reaction kettle while stirring until the solution is viscous;
4) finally, adding borax, reducing the material temperature, keeping the temperature at 40-60 ℃, and continuously stirring for 1-2 h;
in the third step, the preparation of the glaze slip comprises the following steps:
1) manually pouring the mixture obtained in the step two 4) into a stirring kettle, adding calcium oxide and magnesium oxide, and continuously stirring for 2-3 h;
2) adding a strong fluxing agent, raising the temperature of the material to 90-100 ℃, introducing inert gas into the stirring kettle, and reacting for 1-2 hours to obtain gray slurry;
3) pouring the gray slurry into a material placing barrel for storage, and placing the material placing barrel in a shady and cool place for agglomeration;
in the fourth step, the glaze slip frit comprises the following steps:
1) placing the agglomerated gray slurry in a calcining furnace, and manually scattering the agglomerated gray slurry in advance;
2) raising the temperature of the calcining furnace to 200-400 ℃, and reacting for 3-4h until the agglomerated gray slurry clinker;
3) stirring the gray slurry after the fusion cake, adding an opacifier, and stirring for 1-2 h;
in the fifth step, the powdering and sieving comprise the following steps:
1) adding the gray slurry obtained in the step four 3) into porcelain powder and slowly stirring for 1-2 h;
2) placing the gray slurry in a vibration filter screen for screening until the gray slurry has no particles;
3) stirring the gray slurry in a stirrer for 10-20min to obtain gray glaze;
and in the sixth step, the gray glaze obtained in the fifth step is weighed and packaged, the weight of each package is guaranteed to be the same, and the packages are placed in a shady and cool place for storage.
According to the technical scheme, the components are as follows by mass percent: the components are as follows by mass percent: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of an opacifier and 1% of a strong fluxing agent.
According to the technical scheme, the opacifier is zirconium silicate, and the strong fluxing agent is lithium oxide.
According to the technical scheme, the water added in the step two 1) accounts for about one half of the capacity of the reaction kettle, and the temperature is kept at 20-30 ℃.
According to the technical scheme, the temperature in the step three 1) is kept at 40-50 ℃.
According to the technical scheme, the filtering screen in the step five 2) is 300 meshes.
Compared with the prior art, the invention has the following beneficial effects: the invention is safe and reliable, adopts silicon dioxide, aluminum oxide and clay as raw materials, and is sprayed with borax and porcelain powder, the fired glaze is smooth, high in whiteness and good in brightness, and is sintered by adopting a strong fluxing agent, high in chemical corrosion resistance, extremely wear-resistant and has certain self-cleaning property.
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 process flow diagram 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: a preparation method of self-cleaning external gray glaze comprises the following steps:
example 1:
a self-cleaning external gray glaze, the formulation comprising: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, wherein the mass percentage of each component is as follows: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of an opacifier and 1% of a strong fluxing agent.
A preparation method of a self-cleaning external gray glaze comprises the following steps of selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing;
in the first step, the components in percentage by mass are as follows: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of opacifying agent and 1% of strong fluxing agent, and weighing according to the sum of the weight percentages of 1;
in the second step, the mixing and stirring step comprises the following steps:
1) cleaning a reaction kettle, adding silicon dioxide, adding water, wherein the added water accounts for about one half of the capacity of the reaction kettle, keeping the temperature at 20-30 ℃, and slowly stirring for 1-2 hours;
2) adding lead oxide and aluminum oxide into silicon dioxide, raising the temperature to 90-100 ℃, and slowly and uniformly stirring;
3) keeping the temperature of the material, slowly pouring the clay into the reaction kettle while stirring until the solution is viscous;
4) finally, adding borax, reducing the material temperature, keeping the temperature at 40-60 ℃, and continuously stirring for 1-2 h;
in the third step, the preparation of the glaze slip comprises the following steps:
1) manually pouring the mixture obtained in the second step 4) into a stirring kettle, adding calcium oxide and magnesium oxide, and continuously stirring for 2-3h at the temperature of 40-50 ℃;
2) adding a strong fluxing agent, raising the temperature of the material to 90-100 ℃, introducing inert gas into the stirring kettle, and reacting for 1-2 hours to obtain gray slurry;
3) pouring the gray slurry into a material placing barrel for storage, and placing the material placing barrel in a shady and cool place for agglomeration;
in the fourth step, the glaze slip frit comprises the following steps:
1) placing the agglomerated gray slurry in a calcining furnace, and manually scattering the agglomerated gray slurry in advance;
2) raising the temperature of the calcining furnace to 200-400 ℃, and reacting for 3-4h until the agglomerated gray slurry clinker;
3) stirring the gray slurry after the fusion cake, adding an opacifier, and stirring for 1-2 h;
in the fifth step, the powdering and sieving comprise the following steps:
1) adding the gray slurry obtained in the step four 3) into porcelain powder and slowly stirring for 1-2 h;
2) placing the gray slurry in a vibration filter screen for screening, wherein the filter screen is 300 meshes until the gray slurry has no particles;
3) stirring the gray slurry in a stirrer for 10-20min to obtain gray glaze;
and in the sixth step, the gray glaze obtained in the fifth step is weighed and packaged, the weight of each package is guaranteed to be the same, and the packages are placed in a shady and cool place for storage.
Wherein, the opacifier is zirconium silicate, and the strong fluxing agent is lithium oxide.
Example 2:
a self-cleaning external gray glaze, the formulation comprising: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, wherein the mass percentage of each component is as follows: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of an opacifier and 1% of a strong fluxing agent.
A preparation method of a self-cleaning external gray glaze comprises the following steps of selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing;
in the first step, the components in percentage by mass are as follows: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of opacifying agent and 1% of strong fluxing agent, and weighing according to the sum of the weight percentages of 1;
in the second step, the mixing and stirring step comprises the following steps:
1) cleaning a reaction kettle, adding silicon dioxide, adding water, wherein the added water accounts for about one half of the capacity of the reaction kettle, keeping the temperature at 20-30 ℃, and slowly stirring for 1-2 hours;
2) adding lead oxide and aluminum oxide into silicon dioxide, raising the temperature to 90-100 ℃, and slowly and uniformly stirring;
3) keeping the temperature of the material, slowly pouring the clay into the reaction kettle while stirring until the solution is viscous;
4) finally, adding borax, reducing the material temperature, keeping the temperature at 40-60 ℃, and continuously stirring for 1-2 h;
in the third step, the preparation of the glaze slip comprises the following steps:
1) manually pouring the mixture obtained in the second step 4) into a stirring kettle, adding calcium oxide and magnesium oxide, and continuously stirring for 2-3h at the temperature of 40-50 ℃;
2) adding a strong fluxing agent, raising the temperature of the material to 90-100 ℃, introducing inert gas into the stirring kettle, and reacting for 1-2 hours to obtain gray slurry;
3) pouring the gray slurry into a material placing barrel for storage, and placing the material placing barrel in a shady and cool place for agglomeration;
in the fourth step, the glaze slip frit comprises the following steps:
1) placing the agglomerated gray slurry in a calcining furnace, and manually scattering the agglomerated gray slurry in advance;
2) raising the temperature of the calcining furnace to 200-400 ℃, and reacting for 3-4h until the agglomerated gray slurry clinker;
3) stirring the gray slurry after the fusion cake, adding an opacifier, and stirring for 1-2 h;
in the fifth step, the powdering and sieving comprise the following steps:
1) adding the gray slurry obtained in the step four 3) into porcelain powder and slowly stirring for 1-2 h;
2) placing the gray slurry in a vibration filter screen for screening, wherein the filter screen is 300 meshes until the gray slurry has no particles;
3) stirring the gray slurry in a stirrer for 10-20min to obtain gray glaze;
and in the sixth step, the gray glaze obtained in the fifth step is weighed and packaged, the weight of each package is guaranteed to be the same, and the packages are placed in a shady and cool place for storage.
Wherein, the opacifier is zirconium silicate, and the strong fluxing agent is lithium oxide.
Example 3:
a self-cleaning external gray glaze, the formulation comprising: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, wherein the mass percentage of each component is as follows: 16% of lead oxide, 30% of silicon dioxide, 15% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of an opacifier and 1% of a strong fluxing agent.
A preparation method of a self-cleaning external gray glaze comprises the following steps of selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing;
in the first step, the components in percentage by mass are as follows: 16% of lead oxide, 30% of silicon dioxide, 15% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of opacifying agent and 1% of strong fluxing agent, and weighing according to the sum of the weight percentages of 1;
in the second step, the mixing and stirring step comprises the following steps:
1) cleaning a reaction kettle, adding silicon dioxide, adding water, wherein the added water accounts for about one half of the capacity of the reaction kettle, keeping the temperature at 20-30 ℃, and slowly stirring for 1-2 hours;
2) adding lead oxide and aluminum oxide into silicon dioxide, raising the temperature to 90-100 ℃, and slowly and uniformly stirring;
3) keeping the temperature of the material, slowly pouring the clay into the reaction kettle while stirring until the solution is viscous;
4) finally, adding borax, reducing the material temperature, keeping the temperature at 40-60 ℃, and continuously stirring for 1-2 h;
in the third step, the preparation of the glaze slip comprises the following steps:
1) manually pouring the mixture obtained in the second step 4) into a stirring kettle, adding calcium oxide and magnesium oxide, and continuously stirring for 2-3h at the temperature of 40-50 ℃;
2) adding a strong fluxing agent, raising the temperature of the material to 90-100 ℃, introducing inert gas into the stirring kettle, and reacting for 1-2 hours to obtain gray slurry;
3) pouring the gray slurry into a material placing barrel for storage, and placing the material placing barrel in a shady and cool place for agglomeration;
in the fourth step, the glaze slip frit comprises the following steps:
1) placing the agglomerated gray slurry in a calcining furnace, and manually scattering the agglomerated gray slurry in advance;
2) raising the temperature of the calcining furnace to 200-400 ℃, and reacting for 3-4h until the agglomerated gray slurry clinker;
3) stirring the gray slurry after the fusion cake, adding an opacifier, and stirring for 1-2 h;
in the fifth step, the powdering and sieving comprise the following steps:
1) adding the gray slurry obtained in the step four 3) into porcelain powder and slowly stirring for 1-2 h;
2) placing the gray slurry in a vibration filter screen for screening, wherein the filter screen is 300 meshes until the gray slurry has no particles;
3) stirring the gray slurry in a stirrer for 10-20min to obtain gray glaze;
and in the sixth step, the gray glaze obtained in the fifth step is weighed and packaged, the weight of each package is guaranteed to be the same, and the packages are placed in a shady and cool place for storage.
Wherein, the opacifier is zirconium silicate, and the strong fluxing agent is lithium oxide.
The properties of the examples are compared in the following table:
odor intensity/grade | Brightness/level | Chemical resistance/grade | Smoothness/grade | |
Example 1 | 4 | 2 | 3 | 4 |
Example 2 | 2 | 3 | 4 | 5 |
Example 3 | 3 | 2 | 5 | 3 |
Based on the above, the invention has the advantages that the invention is safe and reliable, the silicon dioxide, the aluminum oxide and the clay are used as raw materials, the borax and the porcelain powder are scattered, the fired glaze is smooth, the whiteness is high, the brightness is good, the strong fluxing agent is used for sintering, the chemical corrosion resistance is high, the abrasion resistance is extremely high, and the invention has certain self-cleaning property.
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 (7)
1. A self-cleaning external gray glaze is characterized in that: the formula comprises the following components: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent, wherein the mass percentage of each component is as follows: 15-25% of lead oxide, 20-30% of dioxide, 15-25% of aluminum oxide, 10-20% of clay, 2-4% of borax, 10-20% of calcium oxide, 1-3% of magnesium oxide, 5-10% of porcelain powder, 0.5-1% of opacifier and 0.5-1% of strong fluxing agent.
2. A preparation method of a self-cleaning external gray glaze comprises the following steps of selecting raw materials; step two, mixing and stirring; step three, manufacturing glaze slip; step four, glaze slip fusion blocks; step five, pulverizing and sieving; step six, packaging and storing; the method is characterized in that:
in the first step, the components in percentage by mass are as follows: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, opacifier and strong fluxing agent, wherein 15-25% of lead oxide, 20-30% of silicon dioxide, 15-25% of aluminum oxide, 10-20% of clay, 2-4% of borax, 10-20% of calcium oxide, 1-3% of magnesium oxide, 5-10% of porcelain powder, 0.5-1% of opacifier and 0.5-1% of strong fluxing agent are selected and weighed according to the sum of the weight percentages of 1;
in the second step, the mixing and stirring step comprises the following steps:
1) cleaning a reaction kettle, adding silicon dioxide, adding water, and slowly stirring for 1-2 h;
2) adding lead oxide and aluminum oxide into silicon dioxide, raising the temperature to 90-100 ℃, and slowly and uniformly stirring;
3) keeping the temperature of the material, slowly pouring the clay into the reaction kettle while stirring until the solution is viscous;
4) finally, adding borax, reducing the material temperature, keeping the temperature at 40-60 ℃, and continuously stirring for 1-2 h;
in the third step, the preparation of the glaze slip comprises the following steps:
1) manually pouring the mixture obtained in the step two 4) into a stirring kettle, adding calcium oxide and magnesium oxide, and continuously stirring for 2-3 h;
2) adding a strong fluxing agent, raising the temperature of the material to 90-100 ℃, introducing inert gas into the stirring kettle, and reacting for 1-2 hours to obtain gray slurry;
3) pouring the gray slurry into a material placing barrel for storage, and placing the material placing barrel in a shady and cool place for agglomeration;
in the fourth step, the glaze slip frit comprises the following steps:
1) placing the agglomerated gray slurry in a calcining furnace, and manually scattering the agglomerated gray slurry in advance;
2) raising the temperature of the calcining furnace to 200-400 ℃, and reacting for 3-4h until the agglomerated gray slurry clinker;
3) stirring the gray slurry after the fusion cake, adding an opacifier, and stirring for 1-2 h;
in the fifth step, the powdering and sieving comprise the following steps:
1) adding the gray slurry obtained in the step four 3) into porcelain powder and slowly stirring for 1-2 h;
2) placing the gray slurry in a vibration filter screen for screening until the gray slurry has no particles;
3) stirring the gray slurry in a stirrer for 10-20min to obtain gray glaze;
and in the sixth step, the gray glaze obtained in the fifth step is weighed and packaged, the weight of each package is guaranteed to be the same, and the packages are placed in a shady and cool place for storage.
3. A self-cleaning external gray glaze according to claim 1 wherein: the components are as follows by mass percent: 16% of lead oxide, 25% of silicon dioxide, 20% of aluminum oxide, 10% of clay, 4% of borax, 10% of calcium oxide, 3% of magnesium oxide, 10% of porcelain powder, 1% of an opacifier and 1% of a strong fluxing agent.
4. A self-cleaning external gray glaze according to claim 1 wherein: the opacifier is zirconium silicate, and the strong fluxing agent is lithium oxide.
5. A method for preparing a self-cleaning external gray glaze according to claim 2, characterized in that: the water added in the step two 1) accounts for about one half of the capacity of the reaction kettle, and the temperature is kept between 20 and 30 ℃.
6. A method for preparing a self-cleaning external gray glaze according to claim 2, characterized in that: the temperature in the step three 1) is kept between 40 and 50 ℃.
7. A method for preparing a self-cleaning external gray glaze according to claim 2, characterized in that: and in the step five 2), the filter screen is 300 meshes.
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CN115072998A (en) * | 2022-07-22 | 2022-09-20 | 潮州市枫溪区东阳陶瓷制作厂 | Self-cleaning glaze for porcelain products and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1686952A (en) * | 2005-05-06 | 2005-10-26 | 湖南省天博瓷业有限公司 | Method for preparing glaze in bright red for ceramics at intermediate temperature |
CN101365656A (en) * | 2006-06-21 | 2009-02-11 | 美国硼砂公司 | Glaze compositions |
KR101053089B1 (en) * | 2011-05-16 | 2011-08-01 | 주식회사 신성씨앤씨 | Glaze for providing high glossy water color and a method for preparing tile having water color using the same |
CN108046600A (en) * | 2017-12-21 | 2018-05-18 | 洛阳名力科技开发有限公司 | A kind of ceramic artistic glaze |
-
2019
- 2019-12-30 CN CN201911400323.9A patent/CN111099824A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1686952A (en) * | 2005-05-06 | 2005-10-26 | 湖南省天博瓷业有限公司 | Method for preparing glaze in bright red for ceramics at intermediate temperature |
CN101365656A (en) * | 2006-06-21 | 2009-02-11 | 美国硼砂公司 | Glaze compositions |
KR101053089B1 (en) * | 2011-05-16 | 2011-08-01 | 주식회사 신성씨앤씨 | Glaze for providing high glossy water color and a method for preparing tile having water color using the same |
CN108046600A (en) * | 2017-12-21 | 2018-05-18 | 洛阳名力科技开发有限公司 | A kind of ceramic artistic glaze |
Non-Patent Citations (1)
Title |
---|
戴金辉, 哈尔滨工业大学出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115072998A (en) * | 2022-07-22 | 2022-09-20 | 潮州市枫溪区东阳陶瓷制作厂 | Self-cleaning glaze for porcelain products and preparation method thereof |
CN115072998B (en) * | 2022-07-22 | 2023-08-04 | 广东智洁卫浴有限公司 | Self-cleaning glaze for porcelain products and preparation method thereof |
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