CN102001864A - Heat-resistant porcelain glaze - Google Patents
Heat-resistant porcelain glaze Download PDFInfo
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- CN102001864A CN102001864A CN201010581728XA CN201010581728A CN102001864A CN 102001864 A CN102001864 A CN 102001864A CN 201010581728X A CN201010581728X A CN 201010581728XA CN 201010581728 A CN201010581728 A CN 201010581728A CN 102001864 A CN102001864 A CN 102001864A
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- porcelain glaze
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- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 47
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims abstract description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 9
- 210000003298 dental enamel Anatomy 0.000 claims description 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- 239000011575 calcium Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 6
- 229910052642 spodumene Inorganic materials 0.000 claims description 6
- 239000000454 talc Substances 0.000 claims description 6
- 229910052623 talc Inorganic materials 0.000 claims description 6
- 239000010433 feldspar Substances 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 claims description 4
- 239000006028 limestone Substances 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 2
- 229910000514 dolomite Inorganic materials 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 21
- 230000035939 shock Effects 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 5
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 19
- 239000007788 liquid Substances 0.000 description 8
- 238000000498 ball milling Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 229910017976 MgO 4 Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- Glass Compositions (AREA)
Abstract
The invention discloses heat-resistant porcelain glaze. The heat-resistant porcelain glaze is characterized in that: sintered glaze comprises the following components in percentage by weight: 20 to 75 percent of SiO2, 10 to 40 percent of Al2O3, 0.1 to 3 percent of Fe2O3, 0.01 to 2 percent of TiO2, 1 to 12 percent of CaO, 3 to 10 percent of MgO, 2 to 8 percent of K2O, 1 to 6 percent of Na2O and 1 to 10 percent of Li2O. The heat-resistant porcelain glaze can simultaneously meet the heat resistance requirement of heat-resistant porcelain for daily use and the exterior decoration requirement, the thermal shock resistance of the porcelain glaze ensures that crack is not produced during heat exchange at the temperature of 400 to 20 DEG C, and glossy porcelain glaze or matt porcelain glaze is prepared by adjusting the proportion of the raw materials according to actual requirements.
Description
Technical Field
The invention relates to the field of ceramics, in particular to a heat-resistant porcelain glaze.
Background
The domestic ceramics which can be used for heating and cooking are called heat-resistant ceramics, and the thermal shock resistance of the domestic ceramics can pass a test that the domestic ceramics does not crack after heat exchange at the temperature of 300-20 ℃. The product is prepared by making a green body from heat-resistant porcelain clay and glazing the surface of the green body by adopting heat-resistant porcelain glaze. If the heat-resistant porcelain clay is made into a blank body, the surface of the blank body is glazed by adopting common non-heat-resistant porcelain glaze, and when a fired product is heated in the using process, a glaze layer can crack due to the fact that the thermal expansion coefficients of the blank body and the glaze are inconsistent, and the blank body can crack together when the fired product is serious. At present, the quality problems of the heat-resistant daily ceramic are partially caused by the quality problems of the heat-resistant porcelain glaze. Because the heat-resistant porcelain glaze must meet the requirement of heat resistance during manufacturing, the adopted mineral materials with smaller thermal expansion coefficients are generally adopted, and the decorative effect of the prepared heat-resistant porcelain glaze is not as good as that of the common porcelain glaze, so that the appearance decoration of the heat-resistant daily ceramic product is monotonous and the decorative effect is poorer, and the aesthetic requirement of modern consumers on the heat-resistant daily ceramic can not be met.
Disclosure of Invention
In order to overcome the defects, the invention provides the heat-resistant porcelain glaze which can be prepared into glossy porcelain glaze or matt porcelain glaze and simultaneously meets the heat-resistant requirement and the appearance decoration requirement of heat-resistant daily-use ceramics.
The heat-resistant porcelain glaze is characterized in that the fired glaze surface contains the following components in percentage by weight: SiO 22 20～75％，Al2O3 10～40％，Fe2O3 0.1～3％，TiO20.01～2％，CaO 1～12％，MgO 3～10％，K2O 2～8％，Na2O 1～6％，Li2O 1～10％。
The invention can adopt different proportions according to the luster effect of the porcelain glaze.
The heat-resistant porcelain glaze is characterized in that the fired glaze surface contains the following components in percentage by weight: SiO 22 20～70％，Al2O3 10～40％，Fe2O3 0.1～3％，TiO20.1～2％，CaO 5～12％，MgO 3～10％，K2O 2～8％，Na2O 1～6％，Li2And 3-10% of O. The enamel with the proportion is heat-resistant glossy enamel.
The heat-resistant porcelain glaze is preferably prepared from the following components in percentage by weight: 5-20% of talc, 30-60% of spodumene, 5-25% of quartz, 5-15% of calcium powder and 7-20% of kaolin.
The heat-resistant porcelain glaze is characterized in that the fired glaze surface contains the following components in percentage by weight: SiO 22 20～75％，Al2O3 15～40％，Fe2O3 0.1～2％，TiO20.01～1％，CaO 1～5％，MgO 3～10％，K2O 2～5％，Na2O 1～5％，Li21-8% of O. The porcelain glaze with the proportion is heat-resistant matt porcelain glaze.
The heat-resistant porcelain glaze is preferably prepared from the following components in percentage by weight: 1-7% of aluminum oxide, 20-65% of spodumene, 10-30% of quartz, 3-10% of talc, 1-7% of calcium powder, 5-15% of kaolin and 5-15% of feldspar.
The calcium powder is one or more of limestone, dolomite and marble.
On the premise of meeting the requirements of smaller expansion coefficient and the thermal shock resistance of the heat-resistant porcelain glaze, the invention changes the luster and matte effect of the heat-resistant porcelain glaze by adjusting the proportion of silicon and aluminum in the porcelain glaze components, including the adjustment of the addition of calcium powder, feldspar and the like, thereby meeting the appearance decoration requirements of the heat-resistant daily-use ceramic.
The manufacturing method of the heat-resistant porcelain glaze comprises the following steps:
crushing raw materials, metering and mixing the raw materials according to a ratio, ball-milling the raw materials and adjusting the concentration; wherein,
the raw material crushing is to crush various raw materials respectively by using an edge runner mill and pass through a 80-mesh sieve;
the raw materials are proportioned and mixed by mixing the various sieved raw materials;
the raw material ball milling is to put the mixed raw materials into a ball mill, add clean water, the proportion of the materials and the clean water is 1: 1, and pass the ground paste through a 325-mesh sieve to form an enamel dispersion liquid;
the concentration is adjusted according to the glazing mode and requirements of the porcelain glaze, the concentration of the porcelain glaze dispersion liquid is adjusted, the baume degree of the glaze liquid for manual glaze dipping is 28-45 degrees, and the baume degree of the glaze liquid for glaze spraying is 40-65 degrees.
The heat-resistant porcelain glaze can simultaneously meet the heat-resistant requirement and the appearance decoration requirement of heat-resistant domestic ceramics, the thermal shock resistance of the heat-resistant porcelain glaze can not crack once heat exchange under the environment of 400-20 ℃, and the raw material proportion can be adjusted according to actual requirements to prepare the glossy porcelain glaze or the matt porcelain glaze.
Detailed Description
The present invention will be described in detail below with reference to examples and comparative examples.
Example 1: taking 12% of talc, 45% of spodumene, 18% of quartz, 10% of limestone and 15% of kaolin according to the weight percentage, respectively crushing the raw materials by using an edge runner mill, sieving the crushed raw materials by using a 80-mesh sieve, and then mixing the crushed raw materials; putting the mixed raw materials into a ball mill, adding clear water for ball milling, wherein the ratio of the raw materials to the clear water is 1: 1; sieving the ground slurry after ball milling with a 325-mesh sieve to form a porcelain glaze dispersion liquid; adjusting the concentration of the porcelain glaze dispersion liquid to 40 Baume degrees to prepare the heat-resistant glossy porcelain glaze.
Adopting the glazing mode of the conventional manual glaze dipping of ceramics, glazing the heat-resistant ceramic body by using the prepared porcelain glaze, and firing the glazed body in a kiln for 10 hours at the firing temperature of 1280 ℃ to prepare the heat-resistant ceramic product. The glaze surface of the product is smooth and glossy, and the thermal shock resistance of the product can reach 300-20 ℃ without cracking after heat exchange.
Through detection, the glaze of the fired product contains the following components in percentage by weight: SiO 22 56％，Al2O3 22％，Fe2O3 1％，TiO2 1％，CaO 6％，MgO 4％，K2O 3％，Na2O 2％，Li2O 5％。
Example 2: taking 5% of alumina, 45% of spodumene, 20% of quartz, 8% of talc, 5% of marble, 10% of kaolin and 7% of feldspar according to the weight percentage, respectively crushing the raw materials by using an edge runner mill, sieving the crushed raw materials by using a 80-mesh sieve, and then mixing the crushed raw materials; putting the mixed raw materials into a ball mill, adding clear water for ball milling, wherein the ratio of the raw materials to the clear water is 1: 1; sieving the ground slurry after ball milling with a 325-mesh sieve to form a porcelain glaze dispersion liquid; adjusting the concentration of the porcelain glaze dispersion liquid to 60 Baume degrees to prepare the heat-resistant matt porcelain glaze.
Adopting a glazing mode of ceramic conventional glaze spraying, glazing the heat-resistant ceramic body by using the prepared porcelain glaze, and firing the glazed body in a kiln for 10 hours at the firing temperature of 1280 ℃ to prepare the heat-resistant ceramic product. The glaze of the product is smooth and has a matte appearance, and the thermal shock resistance of the product can reach 300-20 ℃ without cracking after heat exchange.
Through detection, the glaze of the fired product contains the following components in percentage by weight: SiO 22 55％，Al2O3 25％，Fe2O3 1％，TiO2 0.5％，CaO 4.5％，MgO 4％，K2O3％，Na2O 3％，Li2O 4％。
Comparative example 1: different from the embodiment 1, the addition of 2 percent of alumina reduces 10 percent of limestone to 8 percent, the mixture ratio of other materials is unchanged, the construction method is unchanged, and the glaze luster of the prepared heat-resistant ceramic product is not obvious.
Comparative example 2: different from the embodiment 2, the alumina and the feldspar are not added, the adding amount of the kaolin is increased to 22 percent from the original 10 percent, the mixture ratio of the other materials is unchanged, the construction method is unchanged, and the glaze of the prepared heat-resistant ceramic product has rough feeling.
Claims (6)
1. The heat-resistant porcelain glaze is characterized in that the fired glaze comprises the following components in percentage by weight: SiO 22 20～75％，Al2O3 10～40％，Fe2O3 0.1～3％，TiO2 0.01～2％，CaO 1～12％，MgO 3～10％，K2O 2～8％，Na2O 1～6％，Li2O 1～10％。
2. The heat-resistant enamel of claim 1 wherein the fired enamel is firedThe weight percentage of the components is as follows: SiO 22 20～70％，Al2O3 10～40％，Fe2O30.1～3％，TiO2 0.1～2％，CaO 5～12％，MgO 3～10％，K2O 2～8％，Na2O 1～6％，Li2O 3～10％。
3. The heat-resistant enamel of claim 2, which is prepared from the following components in percentage by weight: 5-20% of talc, 30-60% of spodumene, 5-25% of quartz, 5-15% of calcium powder and 7-20% of kaolin.
4. The heat-resistant porcelain glaze of claim 1, wherein the fired glaze comprises the following components in percentage by weight: SiO 22 20～75％，Al2O3 15～40％，Fe2O30.1～2％，TiO2 0.01～1％，CaO 1～5％，MgO 3～10％，K2O 2～5％，Na2O 1～5％，Li2O 1～8％。
5. The heat-resistant enamel of claim 4, which is characterized by being prepared from the following components in percentage by weight: 1-7% of aluminum oxide, 20-65% of spodumene, 10-30% of quartz, 3-10% of talc, 1-7% of calcium powder, 5-15% of kaolin and 5-15% of feldspar.
6. The heat-resistant enamel according to claim 3 or 5, wherein the calcium powder is a mixture of one or more of limestone, dolomite and marble.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010581728XA CN102001864A (en) | 2010-12-04 | 2010-12-04 | Heat-resistant porcelain glaze |
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| CN201010581728XA CN102001864A (en) | 2010-12-04 | 2010-12-04 | Heat-resistant porcelain glaze |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531682A (en) * | 2011-12-13 | 2012-07-04 | 广东东宝集团有限公司 | Heat resisting domestic ceramics glaze |
| CN104230318A (en) * | 2014-08-20 | 2014-12-24 | 湖北亿佳欧电子有限公司 | Shrinkage-free ceramic shim for makeup puff cake and preparation method of shrinkage-free ceramic shim |
| CN104261799A (en) * | 2014-10-02 | 2015-01-07 | 吴英茂 | High-pressure-resistant high-strength all-ceramic heat-resistant vessel and preparation method thereof |
| CN105130389A (en) * | 2015-08-26 | 2015-12-09 | 湖北天鸿耐火材料有限公司 | Strong-alkali corrosion-resistant high-temperature-resistant container for cathode material of lithium battery, interface layer of container and preparation method for container |
| CN105271752A (en) * | 2015-10-16 | 2016-01-27 | 浙江开尔新材料股份有限公司 | Preparation method of low-gloss colored enamel glaze surface |
| CN106631172A (en) * | 2016-12-28 | 2017-05-10 | 湖南陶润会文化传播有限公司 | Silver glaze with metallic luster and preparation method thereof |
| CN106747659A (en) * | 2015-11-20 | 2017-05-31 | 广东顺祥陶瓷有限公司 | A kind of heat-resistant porcelain glaze |
| CN107021633A (en) * | 2017-03-17 | 2017-08-08 | 界首市伟盛古窑彩陶制作发展有限公司 | A kind of high-temperature environmental-protection colored glaze |
| CN107814489A (en) * | 2017-11-28 | 2018-03-20 | 福建省德化县晖德陶瓷有限公司 | A kind of ceramic mat glaze and prepare the technique of mat glaze ceramic using it |
| CN113651536A (en) * | 2021-10-21 | 2021-11-16 | 佛山市三水大岛制釉有限公司 | Matte black glaze, sanitary ware and preparation method and application thereof |
| CN116395963A (en) * | 2023-03-31 | 2023-07-07 | 厦门万仟堂陶业有限公司 | Green land black spot transmutation glaze and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531682A (en) * | 2011-12-13 | 2012-07-04 | 广东东宝集团有限公司 | Heat resisting domestic ceramics glaze |
| CN104230318A (en) * | 2014-08-20 | 2014-12-24 | 湖北亿佳欧电子有限公司 | Shrinkage-free ceramic shim for makeup puff cake and preparation method of shrinkage-free ceramic shim |
| CN104230318B (en) * | 2014-08-20 | 2015-11-25 | 湖北亿佳欧电子有限公司 | Cosmetic muffin ungauged regions ceramic gasket and preparation method thereof |
| CN104261799A (en) * | 2014-10-02 | 2015-01-07 | 吴英茂 | High-pressure-resistant high-strength all-ceramic heat-resistant vessel and preparation method thereof |
| CN105130389B (en) * | 2015-08-26 | 2017-12-05 | 湖北天鸿耐火材料有限公司 | Anode material of lithium battery anti-alkali corrosion high-temperature resistant container, its boundary layer and preparation method thereof |
| CN105130389A (en) * | 2015-08-26 | 2015-12-09 | 湖北天鸿耐火材料有限公司 | Strong-alkali corrosion-resistant high-temperature-resistant container for cathode material of lithium battery, interface layer of container and preparation method for container |
| CN105271752A (en) * | 2015-10-16 | 2016-01-27 | 浙江开尔新材料股份有限公司 | Preparation method of low-gloss colored enamel glaze surface |
| CN106747659A (en) * | 2015-11-20 | 2017-05-31 | 广东顺祥陶瓷有限公司 | A kind of heat-resistant porcelain glaze |
| CN106631172A (en) * | 2016-12-28 | 2017-05-10 | 湖南陶润会文化传播有限公司 | Silver glaze with metallic luster and preparation method thereof |
| CN107021633A (en) * | 2017-03-17 | 2017-08-08 | 界首市伟盛古窑彩陶制作发展有限公司 | A kind of high-temperature environmental-protection colored glaze |
| CN107814489A (en) * | 2017-11-28 | 2018-03-20 | 福建省德化县晖德陶瓷有限公司 | A kind of ceramic mat glaze and prepare the technique of mat glaze ceramic using it |
| CN113651536A (en) * | 2021-10-21 | 2021-11-16 | 佛山市三水大岛制釉有限公司 | Matte black glaze, sanitary ware and preparation method and application thereof |
| CN113651536B (en) * | 2021-10-21 | 2022-02-15 | 佛山市三水大岛制釉有限公司 | Matte black glaze, sanitary ware and preparation method and application thereof |
| CN116395963A (en) * | 2023-03-31 | 2023-07-07 | 厦门万仟堂陶业有限公司 | Green land black spot transmutation glaze and preparation method thereof |
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Application publication date: 20110406 |