CN113149435A - Gel-like glaze and preparation method thereof - Google Patents
Gel-like glaze and preparation method thereof Download PDFInfo
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- CN113149435A CN113149435A CN202110399773.1A CN202110399773A CN113149435A CN 113149435 A CN113149435 A CN 113149435A CN 202110399773 A CN202110399773 A CN 202110399773A CN 113149435 A CN113149435 A CN 113149435A
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- glaze
- raw materials
- jelly
- glazing
- unitary
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Links
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 37
- 239000004575 stone Substances 0.000 claims abstract description 18
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000015110 jellies Nutrition 0.000 claims abstract description 14
- 239000008274 jelly Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 14
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 13
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 11
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 11
- 239000010459 dolomite Substances 0.000 claims abstract description 11
- 239000010433 feldspar Substances 0.000 claims abstract description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011787 zinc oxide Substances 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004519 grease Substances 0.000 claims abstract description 4
- 239000011777 magnesium Substances 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims abstract description 4
- 238000010304 firing Methods 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007873 sieving Methods 0.000 claims description 10
- 235000015895 biscuits Nutrition 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 7
- 229910002114 biscuit porcelain Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000003925 fat Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 206010000496 acne Diseases 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010977 jade Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 240000005323 Hoya carnosa Species 0.000 description 1
- 241001237160 Kallima inachus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- 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
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
Abstract
The invention discloses a jelly glaze. The congealed-fat jelly-shaped glaze comprises a unitary glaze and a binary glaze, wherein the unitary glaze comprises the following raw materials: 40-45% of porcelain stone, 10-15% of dolomite, 7-10% of calcite, 10-15% of brook's blackhead, 10-18% of feldspar, 6-8% of agalmatolite and 0-0.5% of plant ash containing titanium and magnesium; the binary glaze comprises the following raw materials: 35-40% of porcelain stone, 13-18% of dolomite, 7-10% of calcite, 16-20% of Longquan stone, 6-10% of feldspar, 6-8% of agalmatolite, 5-8% of titanium oxide and 5-10% of zinc oxide. The celadon prepared by the method is fine and mild in glaze color, dense like a grease jelly, good in thermal stability and wide in adaptability. In addition, the preparation method provided by the invention is scientific and reasonable, is easy to implement, and the obtained celadon jelly glaze product has high yield and good porcelain quality.
Description
Technical Field
The invention relates to the technical field of ceramic glaze, in particular to a gel-like glaze and a preparation method thereof.
Background
The celadon is known as the 'flower of porcelain' in that the porcelain has fine quality, bright and smooth lines, elegant and graceful shape and pure and gorgeous color. The celadon has the reputation of 'porcelain flower' with 'green like jade, bright like mirror and sound like chime', and is rich in variety and colorful in glaze color. The glaze is a colorless or colored vitreous thin layer covered on the surface of the ceramic product, and is prepared by mixing mineral raw materials and chemical raw materials according to a certain proportion, grinding to prepare glaze slip, applying the glaze slip on the surface of a blank body, and calcining at a certain temperature. It can increase the mechanical strength, thermal stability and dielectric strength of the product, and also has the characteristics of beautifying the ware, being convenient for wiping and washing, being not eroded by the fishy smell of dust, etc.
At present, the traditional Longquan celadon is generally a single-color glaze, and with the change of modern aesthetic concepts, the traditional ceramic glaze surface cannot provide a novel ceramic style, so that the ceramic decoration technology is limited in the traditional range. However, during the ancient dragon kiln firing process, grease-frozen glaze occasionally appeared due to the difference of materials and the change of firing temperature curve. But is limited by chance and cannot be the mainstream ceramic art to appear in the world. The ceramic device made of the congealing glaze fired by the formula utilizes the controllability of the modern process and the advantages of the texture such as transparent and thick enamel jade and the like. The artistic impact force of the ceramic works is effectively increased; is beneficial to the popularization and competitive power of the market.
Disclosure of Invention
In order to solve the technical problems, the invention provides a jelly glaze and a preparation method thereof.
The technical scheme of the invention is realized as follows:
according to one aspect of the present invention, there is provided a jelly-like glaze.
The congealed-fat jelly-shaped glaze comprises a unitary glaze and a binary glaze, wherein the unitary glaze comprises the following raw materials: 40-45% of porcelain stone, 10-15% of dolomite, 7-10% of calcite, 10-15% of brook black clay, 10-18% of feldspar and 6-8% of agalmatolite; the binary glaze comprises the following raw materials: 35-40% of porcelain stone, 13-18% of dolomite, 7-10% of calcite, 16-20% of Longquan stone, 6-10% of feldspar and 6-8% of agalmatolite.
In addition, the unitary glaze further comprises: 0-0.5% of plant ash containing titanium and magnesium. The binary glaze further comprises: 5-8% of titanium oxide and 5-10% of zinc oxide.
According to another aspect of the invention, a preparation method of the jelly glaze is also provided.
The preparation method of the jelly glaze comprises the following steps:
weighing raw materials according to a preset proportion, wherein the raw materials comprise: china stone, dolomite, calcite, brook black soil, feldspar, kerbstone, Longquan stone, titanium oxide and zinc oxide;
crushing the raw materials, and biscuiting the crushed raw materials;
mixing and finely grinding the raw materials after bisque firing according to the proportion of the unitary glaze and the binary glaze respectively, and after fine grinding, performing water grinding again on the principle after fine grinding;
sieving the raw materials subjected to the water milling treatment by using a sieving device, and stirring the raw materials after sieving to fully mix the sieved raw materials;
mixing the mixed raw materials with water according to the ratio of 55: 45 to form glaze water;
glazing the biscuit in a monobasic manner by using a glaze dipping method according to a monobasic glaze material, glazing the inside and the outside uniformly, and drying the glazed biscuit in the sun or by drying the glazed biscuit to be dry;
glazing the dried blank for the second time, glazing the inner glaze for the second time by using a unitary glaze material, and glazing the outer glaze by using a binary glaze material by using a glaze spraying technique, wherein the glazing is uniform;
and (5) after the green body subjected to secondary glazing is completely dried, putting the green body into a kiln and baking formally.
When the brick is placed in a kiln for formal firing, closing a kiln door after the brick is placed in the kiln, igniting and starting firing, slowly firing to 500 ℃ from normal temperature for 5-8 hours, removing impurities and moisture with the boiling point below 500 ℃ in a blank, oxidizing and firing to 900 ℃ for 5 hours, preserving heat for 2 hours, stopping oxygen supply when the temperature reaches 1100 ℃, heating to 1260-1300 ℃, and closing fire by reference fire; and finishing the firing.
Wherein the temperature during bisque firing is 900-1100 ℃.
Wherein the sieved fineness is 200 meshes.
Wherein, when the unitary glazing is carried out, the glazing thickness is 1 mm.
Wherein, in the binary glazing, the glazing thickness is 2 mm.
The celadon prepared by the method is fine and mild in glaze color, dense like a grease jelly, good in thermal stability and wide in adaptability. In addition, the preparation method provided by the invention is scientific and reasonable, is easy to implement, and the obtained celadon jelly glaze product has high yield and good porcelain quality.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, there is provided a jelly glaze and a method of preparing the same.
According to one aspect of the present invention, there is provided a jelly-like glaze.
The congealed-fat jelly-shaped glaze comprises a unitary glaze and a binary glaze, wherein the unitary glaze comprises the following raw materials: 40-45% of porcelain stone, 10-15% of dolomite, 7-10% of calcite, 10-15% of brook black clay, 10-18% of feldspar and 6-8% of agalmatolite; the binary glaze comprises the following raw materials: 35-40% of porcelain stone, 13-18% of dolomite, 7-10% of calcite, 16-20% of Longquan stone, 6-10% of feldspar and 6-8% of agalmatolite.
In addition, in practical application, in order to achieve the effect of floating and comprehensive dissolving of the medium-temperature dead-leaf yellow glaze layer in the reduction period and better form a grease jelly shape, the unitary glaze can be added with: 0-0.5% of plant ash containing titanium and magnesium. The binary glaze can also be added with: 5-8% of titanium oxide and 5-10% of zinc oxide.
According to another aspect of the invention, a preparation method of the jelly glaze is also provided.
The preparation method of the jelly glaze comprises the following steps:
step one, weighing raw materials according to a preset proportion, wherein the raw materials comprise: china stone, dolomite, calcite, brook black soil, feldspar, kerbstone, Longquan stone, titanium oxide and zinc oxide;
step two, crushing the raw materials, and biscuiting the crushed raw materials at the temperature of 900-1100 ℃;
step three, mixing and finely grinding the raw materials after bisque firing according to the proportion of the unitary glaze and the binary glaze respectively, and after fine grinding, performing water grinding again on the principle after fine grinding;
sieving the raw materials subjected to the water milling treatment by using a sieving device, wherein the sieving fineness is 200 meshes, and stirring the sieved raw materials after sieving to fully mix the sieved raw materials;
step five, mixing the mixed raw materials with water according to a ratio of 55: 45 to form glaze water;
step six, carrying out unitary glazing on the biscuit after biscuit firing according to unitary glaze by using a glaze dipping method, wherein the glazing inside and outside is uniform, the glazing thickness is 1mm, and the glazed biscuit is dried in the sun or dried to be dry;
step seven, glazing the dried blank for the second time, glazing the inner glaze for the second time by using a unitary glaze material, and glazing the outer glaze by using a binary glaze material by using a glaze spraying technique, wherein the glazing is uniform and the glazing thickness is 2 mm;
and step eight, after the blank body subjected to secondary glazing is completely dried, putting the blank body into a kiln and baking formally.
In addition, in actual application, in order to better form a frozen state, the baking can be carried out according to the following steps when the baking is carried out in a kiln: closing a kiln door after the kiln is installed, igniting and starting burning, slowly burning to 500 ℃ from normal temperature through 5-8 hours, removing impurities and moisture with the boiling point below 500 ℃ in the blank, oxidizing and burning to 900 ℃ through 5 hours, preserving heat for 2 hours, stopping oxygen supply when the temperature reaches 1100 ℃, heating to 1260-1300 ℃, and turning off the fire by reference to fire illumination; and finishing the firing.
In conclusion, by means of the technical scheme, the celadon prepared by the method is fine and mild in glaze color, dense in texture like a congelation, good in thermal stability and wide in adaptability. In addition, the preparation method provided by the invention is scientific and reasonable, is easy to implement, and the obtained celadon jelly glaze product has high yield and good porcelain quality.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A jelly glaze is characterized by comprising a unitary glaze and a binary glaze, wherein,
the unitary glaze comprises the following raw materials:
40-45% of porcelain stone, 10-15% of dolomite, 7-10% of calcite, 10-15% of brook black clay, 10-18% of feldspar and 6-8% of agalmatolite;
the binary glaze comprises the following raw materials:
35-40% of porcelain stone, 13-18% of dolomite, 7-10% of calcite, 16-20% of Longquan stone, 6-10% of feldspar and 6-8% of agalmatolite.
2. The jelly-like glaze according to claim 1, wherein the unitary glaze further comprises: 0-0.5% of plant ash containing titanium and magnesium.
3. The jelly-like glaze according to claim 2, wherein the binary glaze further comprises: 5-8% of titanium oxide and 5-10% of zinc oxide.
4. A method for producing a jelly-like glaze material for a grease according to claim 3, comprising the steps of:
weighing raw materials according to a preset proportion, wherein the raw materials comprise: china stone, dolomite, calcite, brook black soil, feldspar, kerbstone, Longquan stone, titanium oxide and zinc oxide;
crushing the raw materials, and biscuiting the crushed raw materials;
mixing and finely grinding the raw materials after bisque firing according to the proportion of the unitary glaze and the binary glaze respectively, and after fine grinding, performing water grinding again on the principle after fine grinding;
sieving the raw materials subjected to the water milling treatment by using a sieving device, and stirring the raw materials after sieving to fully mix the sieved raw materials;
mixing the mixed raw materials with water according to the ratio of 55: 45 to form glaze water;
glazing the biscuit in a monobasic manner by using a glaze dipping method according to a monobasic glaze material, glazing the inside and the outside uniformly, and drying the glazed biscuit in the sun or by drying the glazed biscuit to be dry;
glazing the dried blank for the second time, glazing the inner glaze for the second time by using a unitary glaze material, and glazing the outer glaze by using a binary glaze material by using a glaze spraying technique, wherein the glazing is uniform;
and (5) after the green body subjected to secondary glazing is completely dried, putting the green body into a kiln and baking formally.
5. The method for preparing a jelly-like glaze material of claim 4, wherein in the formal firing in a kiln, the kiln door is closed after the kiln is installed, firing is started, the temperature is slowly fired from normal temperature for 5-8 hours to 500 degrees, impurities and moisture with boiling points below 500 degrees in the body are removed, the temperature is oxidized and fired for 5 hours to 900 degrees, the temperature is maintained for 2 hours, oxygen supply is stopped when the temperature reaches 1100 degrees, the temperature is heated to 1260-1300 degrees, and the reference fire is quasi-closed; and finishing the firing.
6. The method for preparing a jelly-like glaze according to claim 5, wherein the temperature at the time of bisque firing is 900 ° to 1100 °.
7. The method of preparing a jelly-like glaze material for fats according to claim 6, wherein the fineness of the sieved powder is 200 mesh.
8. The method for preparing a jelly-like glaze according to claim 7, wherein the thickness of the glaze is 1mm in the unitary glazing.
9. The method for preparing a jelly-like glaze according to claim 8, wherein the thickness of the glaze is 2mm in the binary glazing.
Priority Applications (1)
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CN202110399773.1A CN113149435A (en) | 2021-04-14 | 2021-04-14 | Gel-like glaze and preparation method thereof |
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CN202110399773.1A CN113149435A (en) | 2021-04-14 | 2021-04-14 | Gel-like glaze and preparation method thereof |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001053227A1 (en) * | 2000-01-21 | 2001-07-26 | The Penn State Research Foundation | High stability transition metal nzp type phosphates |
CN104478482A (en) * | 2014-10-28 | 2015-04-01 | 杨孔星 | Nansong offcial kiln cream-colored glaze transmutation formula and making technology |
CN104788079A (en) * | 2015-04-15 | 2015-07-22 | 江苏省宜兴彩陶工艺厂 | Slip casting preparation method for high-whiteness earthenware |
CN111620669A (en) * | 2020-06-09 | 2020-09-04 | 吴金根 | Firing process of luminous building cup |
CN111847878A (en) * | 2020-08-08 | 2020-10-30 | 苏奕堂 | Energy-storage luminous ceramic glaze and preparation method thereof |
-
2021
- 2021-04-14 CN CN202110399773.1A patent/CN113149435A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001053227A1 (en) * | 2000-01-21 | 2001-07-26 | The Penn State Research Foundation | High stability transition metal nzp type phosphates |
CN104478482A (en) * | 2014-10-28 | 2015-04-01 | 杨孔星 | Nansong offcial kiln cream-colored glaze transmutation formula and making technology |
CN104788079A (en) * | 2015-04-15 | 2015-07-22 | 江苏省宜兴彩陶工艺厂 | Slip casting preparation method for high-whiteness earthenware |
CN111620669A (en) * | 2020-06-09 | 2020-09-04 | 吴金根 | Firing process of luminous building cup |
CN111847878A (en) * | 2020-08-08 | 2020-10-30 | 苏奕堂 | Energy-storage luminous ceramic glaze and preparation method thereof |
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Application publication date: 20210723 |
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