CN105294173A - Low-temperature cracked glaze, ceramic product prepared from same and preparation method of ceramic product - Google Patents
Low-temperature cracked glaze, ceramic product prepared from same and preparation method of ceramic product Download PDFInfo
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- CN105294173A CN105294173A CN201510902214.2A CN201510902214A CN105294173A CN 105294173 A CN105294173 A CN 105294173A CN 201510902214 A CN201510902214 A CN 201510902214A CN 105294173 A CN105294173 A CN 105294173A
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Abstract
The invention relates to a low-temperature cracked glaze, a ceramic product prepared from the same and a preparation method of the ceramic product, belonging to the technical field of ceramics. The low-temperature cracked glaze comprises the following components in parts by mass: 390-410 parts of nepheline syenite, 48-52 parts of quartz, 48-52 parts of heavy calcium carbonate, 780-820 parts of first glaze frits, 19-21 parts of light calcium carbonate, 19-21 parts of second glaze frits and 76-84 parts of copper carbonate. The cracked glaze can be sintered at relatively low temperature through meticulously blending a glaze material of the low-temperature cracked glaze, so that energy sources are effectively saved; the ceramic product prepared from the low-temperature cracked glaze by using the method disclosed by the invention is not only high in finished product rate up to higher than 95, but also integrated and attractive in glaze surface and remarkable in crack effect; the ceramic product sintered by using the glaze material disclosed by the invention is deep green in glaze surface and uniform and meticulous in crack so as to have favorable application and market prospects.
Description
Technical field
The invention belongs to ceramic technology field, be specifically related to a kind of low-temperature cracks glaze and by its low-temperature cracks glaze ceramic prepared and preparation method.
Background technology
The glaze layer that crack glaze refers to ceramic has tiny crackle, and it makes ceramic have specific artistic effect and obtain the favor of people.The formation mechenism of crack glaze is the coefficient of expansion utilizing the coefficient of expansion of glaze to be greater than base, and when part cooling, the contraction of glaze is greater than base, and glaze layer is chapped; The difference of shrinking is larger, and the degree of be full of cracks is also larger; The elasticity of glaze is less, and be full of cracks also can be larger.
Although there is numerous crack glazes at present, but the proportioning raw materials of crack glaze and firing process are still worth people to probe into, general when gloss firing, about 1100 DEG C belong to easy fired, about 1200 DEG C belong to middle temperature and burn till, about 1300 DEG C belong to high temperature and burn till, current most crack glaze all belongs to middle high temperature when burning till and burns till, although high temperature burns till can ensure good crack effect, but most crackle glaze adapts to that the ability that quick high-temp burns till is poor, defect ware is more, the spent energy and the time more, production efficiency is lower, and cost is higher.
Therefore the low-temperature cracks glaze that a kind of production efficiency is high, yield rate is higher and process for calcining thereof just seem particularly important.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, and provide a kind of low-temperature cracks glaze and by its low-temperature cracks glaze ceramic prepared and preparation method, this low-temperature cracks glaze can at easy fired, yield rate is high, can effective save energy, enhance productivity, reduce production cost.
The present invention adopts following technical scheme:
Low-temperature cracks glaze, comprises the following component according to mass fraction meter: nepheline syenite 390-410 part, quartzy 48-52 part, water-ground limestone 48-52 part, first glaze 780-820 part, light calcium carbonate 19-21 part, second glaze 19-21 part, copper carbonate 76-84 part; Wherein, described first glaze comprises the following component according to mass fraction meter: Zijin soil 4-8 part, aluminum oxide 10-15 part, zinc oxide 2-4 part, sodium oxide 1-3 part; Described second glaze comprises the following component according to mass fraction meter: silica 1 2-17 part, calcium oxide 5-9 part, sodium oxide 0.5-1 part, magnesium oxide 2-4 part, aluminum oxide 4-8 part.
Further, described low-temperature cracks glaze, comprises the following component according to mass fraction meter: nepheline syenite 400 parts, 50 parts, quartz, water-ground limestone 50 parts, the first glaze 800 parts, light calcium carbonate 20 parts, the second glaze 20 parts, copper carbonate 80 parts.
Further, described low-temperature cracks glaze, wherein said first glaze comprises the following component according to mass fraction meter: 6 parts, Zijin soil, 12.6 parts, aluminum oxide, 3 parts, zinc oxide, sodium oxide 2 parts; Described second glaze comprises the following component according to mass fraction meter: silica 15 parts, 7 parts, calcium oxide, sodium oxide 0.7 part, 3 parts, magnesium oxide, 6 parts, aluminum oxide.
Prepare the method for low-temperature cracks glaze ceramic with described low-temperature cracks glaze, comprise the steps:
Step one, the preparation of glaze: according to the proportioning of the first glaze, takes each raw material respectively and mixes, after found at 1600-1610 DEG C, obtain described first glaze; According to the proportioning of the second glaze, take each raw material respectively and mix, after found at 1550-1560 DEG C, obtain described second glaze;
Step 2, glaze is broken: according to the weight proportion of described low-temperature cracks glaze, get step one gained first glaze and the second glaze, broken respectively, obtains the first glaze broken material and the second glaze broken material;
Step 3, grinding: according to described weight proportion, step 2 gained first glaze broken material, the second glaze broken material and other each raw materials are mixed, then the water adding raw material gross weight 80%-85% carries out ball milling, obtains glaze slurry;
Step 4, glazing: step 3 gained glaze slurry is adjusted to 38-40 degree Beaume, the biscuit of ceramics baked in advance is immersed and carries out glazing, obtain glazing biscuit;
Step 5, burns till: step 4 gained glazing biscuit is warming up to 1100 DEG C gradually and fires, rear flame-out naturally cooling, obtains described low-temperature cracks glaze ceramic.
Further, the described method preparing low-temperature cracks glaze ceramic with low-temperature cracks glaze, wherein glaze described in step 2 was crushed to 250 orders.
Further, the described method preparing low-temperature cracks glaze ceramic with low-temperature cracks glaze, wherein the pellet of glaze slip described in step 3 was milled to 200-250 mesh sieve.
Further, the described method preparing low-temperature cracks glaze ceramic with low-temperature cracks glaze, wherein the biscuit of glazing described in step 5 burns till according to following process for calcining: in 30min, be warming up to 400 DEG C, continue to be warming up to 780-800 DEG C in 30min, after be warming up to 1100 DEG C of insulations and fire 1h.
The low-temperature cracks glaze ceramic that the present invention also provides a kind of low-temperature cracks glaze obtained.
Compared with prior art, its beneficial effect is in the present invention:
The present invention, by meticulously allocating low-temperature cracks glaze glaze, can burn till crack glaze, effective save energy under comparatively low temperature; The crack glaze ceramic products fired according to the method for the invention not only yield rate can up to more than 95%, and its glaze paint is complete attractive in appearance, has significant crack effect; The glaze paint of the ceramic fired according to glaze of the present invention is blackish green, and crackle uniform and delicate, therefore, the present invention has a good application prospect and market outlook.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example only for illustration of the present invention, and should not be considered as limiting scope of the present invention.
embodiment 1
Low-temperature cracks glaze, comprises the following component according to mass fraction meter: nepheline syenite 400 parts, 50 parts, quartz, water-ground limestone 50 parts, the first glaze 800 parts, light calcium carbonate 20 parts, the second glaze 20 parts, copper carbonate 80 parts; Wherein, wherein said first glaze comprises the following component according to mass fraction meter: 6 parts, Zijin soil, 12.6 parts, aluminum oxide, 3 parts, zinc oxide, sodium oxide 2 parts; Described second glaze comprises the following component according to mass fraction meter: silica 15 parts, 7 parts, calcium oxide, sodium oxide 0.7 part, 3 parts, magnesium oxide, 6 parts, aluminum oxide.
Prepare the method for low-temperature cracks glaze ceramic with described low-temperature cracks glaze, comprise the steps:
Step one, the preparation of glaze: according to the proportioning of the first glaze, takes each raw material respectively and mixes, after found at 1605 DEG C, obtain described first glaze; According to the proportioning of the second glaze, take each raw material respectively and mix, after found at 1555 DEG C, obtain described second glaze;
Step 2, glaze is broken: according to the weight proportion of described low-temperature cracks glaze, get step one gained first glaze and the second glaze, be crushed to 250 orders respectively, obtain the first glaze broken material and the second glaze broken material;
Step 3, grinding: according to described weight proportion, step 2 gained first glaze broken material, the second glaze broken material and other each raw materials are mixed, then the water adding raw material gross weight 83% carries out ball milling, is milled to 200 mesh sieves, obtains glaze slurry;
Step 4, glazing: step 3 gained glaze slurry is adjusted to 39 degree Beaume, the biscuit of ceramics baked in advance is immersed and carries out glazing, obtain glazing biscuit;
Step 5, burn till: step 4 gained glazing biscuit is warming up to 1100 DEG C gradually and fires, concrete process for calcining is: in 30min, be warming up to 400 DEG C, continue in 30min, be warming up to 790 DEG C, after be warming up to 1100 DEG C of insulations and fire 1h, rear flame-out naturally cooling, obtains described low-temperature cracks glaze ceramic.
embodiment 2
Low-temperature cracks glaze, comprises the following component according to mass fraction meter: nepheline syenite 390 parts, 48 parts, quartz, water-ground limestone 48 parts, the first glaze 780 parts, light calcium carbonate 19 parts, the second glaze 19 parts, copper carbonate 76 parts; Wherein, described first glaze comprises the following component according to mass fraction meter: 4 parts, Zijin soil, 10 parts, aluminum oxide, 2 parts, zinc oxide, sodium oxide 1 part; Described second glaze comprises the following component according to mass fraction meter: silica 12 parts, 5 parts, calcium oxide, sodium oxide 0.5 part, 2 parts, magnesium oxide, 4 parts, aluminum oxide.
Prepare the method for low-temperature cracks glaze ceramic with described low-temperature cracks glaze, it is characterized in that, comprise the steps:
Step one, the preparation of glaze: according to the proportioning of the first glaze, takes each raw material respectively and mixes, after found at 1600 DEG C, obtain described first glaze; According to the proportioning of the second glaze, take each raw material respectively and mix, after found at 1550 DEG C, obtain described second glaze;
Step 2, glaze is broken: according to the weight proportion of described low-temperature cracks glaze, get step one gained first glaze and the second glaze, be crushed to 250 orders respectively, obtain the first glaze broken material and the second glaze broken material;
Step 3, grinding: according to described weight proportion, step 2 gained first glaze broken material, the second glaze broken material and other each raw materials are mixed, then the water adding raw material gross weight 80% carries out ball milling, is milled to 250 mesh sieves, obtains glaze slurry;
Step 4, glazing: step 3 gained glaze slurry is adjusted to 38 degree Beaume, the biscuit of ceramics baked in advance is immersed and carries out glazing, obtain glazing biscuit;
Step 5, burn till: step 4 gained glazing biscuit is warming up to 1100 DEG C gradually and fires, concrete process for calcining is: in 30min, be warming up to 400 DEG C, continue in 30min, be warming up to 780 DEG C, after be warming up to 1100 DEG C of insulations and fire 1h, rear flame-out naturally cooling, obtains described low-temperature cracks glaze ceramic.
embodiment 3
Low-temperature cracks glaze, comprises the following component according to mass fraction meter: nepheline syenite 410 parts, 52 parts, quartz, water-ground limestone 52 parts, the first glaze 820 parts, light calcium carbonate 21 parts, the second glaze 21 parts, copper carbonate 84 parts; Wherein, described first glaze comprises the following component according to mass fraction meter: 8 parts, Zijin soil, 15 parts, aluminum oxide, 4 parts, zinc oxide, sodium oxide 3 parts; Described second glaze comprises the following component according to mass fraction meter: silica 17 parts, 9 parts, calcium oxide, sodium oxide 1 part, 4 parts, magnesium oxide, 8 parts, aluminum oxide.
Prepare the method for low-temperature cracks glaze ceramic with described low-temperature cracks glaze, it is characterized in that, comprise the steps:
Step one, the preparation of glaze: according to the proportioning of the first glaze, takes each raw material respectively and mixes, after found at 1610 DEG C, obtain described first glaze; According to the proportioning of the second glaze, take each raw material respectively and mix, after found at 1560 DEG C, obtain described second glaze;
Step 2, glaze is broken: according to the weight proportion of described low-temperature cracks glaze, get step one gained first glaze and the second glaze, be crushed to 250 orders respectively, obtain the first glaze broken material and the second glaze broken material;
Step 3, grinding: according to described weight proportion, step 2 gained first glaze broken material, the second glaze broken material and other each raw materials are mixed, then the water adding raw material gross weight 85% carries out ball milling, is milled to 200 mesh sieves, obtains glaze slurry;
Step 4, glazing: step 3 gained glaze slurry is adjusted to 40 degree Beaume, the biscuit of ceramics baked in advance is immersed and carries out glazing, obtain glazing biscuit;
Step 5, burn till: step 4 gained glazing biscuit is warming up to 1100 DEG C gradually and fires, concrete process for calcining is: in 30min, be warming up to 400 DEG C, continue in 30min, be warming up to 800 DEG C, after be warming up to 1100 DEG C of insulations and fire 1h, rear flame-out naturally cooling, obtains described low-temperature cracks glaze ceramic.
The low-temperature cracks glaze ceramic obtained according to glaze formula described in embodiment 1 to 3 and preparation method all can present blackish green glaze paint, its glaze paint crackle uniform and delicate, and attractive, decorative is comparatively strong, and yield rate all can reach more than 95%.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (8)
1. low-temperature cracks glaze, it is characterized in that, comprise the following component according to mass fraction meter: nepheline syenite 390-410 part, quartzy 48-52 part, water-ground limestone 48-52 part, first glaze 780-820 part, light calcium carbonate 19-21 part, second glaze 19-21 part, copper carbonate 76-84 part; Wherein, described first glaze comprises the following component according to mass fraction meter: Zijin soil 4-8 part, aluminum oxide 10-15 part, zinc oxide 2-4 part, sodium oxide 1-3 part; Described second glaze comprises the following component according to mass fraction meter: silica 1 2-17 part, calcium oxide 5-9 part, sodium oxide 0.5-1 part, magnesium oxide 2-4 part, aluminum oxide 4-8 part.
2. low-temperature cracks glaze according to claim 1, it is characterized in that, comprise the following component according to mass fraction meter: nepheline syenite 400 parts, 50 parts, quartz, water-ground limestone 50 parts, the first glaze 800 parts, light calcium carbonate 20 parts, the second glaze 20 parts, copper carbonate 80 parts.
3. low-temperature cracks glaze according to claim 2, is characterized in that, described first glaze comprises the following component according to mass fraction meter: 6 parts, Zijin soil, 12.6 parts, aluminum oxide, 3 parts, zinc oxide, sodium oxide 2 parts; Described second glaze comprises the following component according to mass fraction meter: silica 15 parts, 7 parts, calcium oxide, sodium oxide 0.7 part, 3 parts, magnesium oxide, 6 parts, aluminum oxide.
4. prepare the method for low-temperature cracks glaze ceramic with low-temperature cracks glaze according to claim 1, it is characterized in that, comprise the steps:
Step one, the preparation of glaze: according to the proportioning of the first glaze, takes each raw material respectively and mixes, after found at 1600-1610 DEG C, obtain described first glaze; According to the proportioning of the second glaze, take each raw material respectively and mix, after found at 1550-1560 DEG C, obtain described second glaze;
Step 2, glaze is broken: according to the weight proportion of described low-temperature cracks glaze, get step one gained first glaze and the second glaze, broken respectively, obtains the first glaze broken material and the second glaze broken material;
Step 3, grinding: according to described weight proportion, step 2 gained first glaze broken material, the second glaze broken material and other each raw materials are mixed, then the water adding raw material gross weight 80%-85% carries out ball milling, obtains glaze slurry;
Step 4, glazing: step 3 gained glaze slurry is adjusted to 38-40 degree Beaume, the biscuit of ceramics baked in advance is immersed and carries out glazing, obtain glazing biscuit;
Step 5, burns till: step 4 gained glazing biscuit is warming up to 1100 DEG C gradually and fires, rear flame-out naturally cooling, obtains described low-temperature cracks glaze ceramic.
5. low-temperature cracks glaze according to claim 4 prepares the method for low-temperature cracks glaze ceramic, it is characterized in that, glaze described in step 2 was crushed to 250 orders.
6. low-temperature cracks glaze according to claim 4 prepares the method for low-temperature cracks glaze ceramic, it is characterized in that, the pellet of glaze slip described in step 3 was milled to 200-250 mesh sieve.
7. low-temperature cracks glaze according to claim 4 prepares the method for low-temperature cracks glaze ceramic, it is characterized in that, the biscuit of glazing described in step 5 burns till according to following process for calcining: in 30min, be warming up to 400 DEG C, continue to be warming up to 780-800 DEG C in 30min, after be warming up to 1100 DEG C of insulations and fire 1h.
8. the low-temperature cracks glaze ceramic that the method that low-temperature cracks glaze according to claim 4 prepares low-temperature cracks glaze ceramic obtains.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712631A (en) * | 2016-03-25 | 2016-06-29 | 江苏宜翔陶瓷科技有限公司 | Low-temperature crackled glaze and preparation method thereof |
| CN111333326A (en) * | 2020-03-05 | 2020-06-26 | 德化豪晟艺品有限公司 | Household environment-friendly high-temperature-resistant crack glaze with antifouling property and preparation method thereof |
| CN111689762A (en) * | 2020-06-15 | 2020-09-22 | 江苏省宜兴彩陶工艺厂 | Blank for crack glaze ceramic product |
| CN112759263A (en) * | 2021-01-05 | 2021-05-07 | 湖南华联瓷业股份有限公司 | Crack glaze and preparation method thereof |
| CN113024282A (en) * | 2021-03-05 | 2021-06-25 | 德化县嘉吉陶瓷有限公司 | High-strength crack glaze, high-strength crack glaze ceramic product and preparation method thereof |
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| CN101768016A (en) * | 2009-12-29 | 2010-07-07 | 深圳市永丰源实业有限公司 | Enamel color ceramic glaze and production process and application thereof |
| CN101857369A (en) * | 2009-04-09 | 2010-10-13 | 郑国明 | Ancient submetallic glaze and preparation method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101857369A (en) * | 2009-04-09 | 2010-10-13 | 郑国明 | Ancient submetallic glaze and preparation method thereof |
| CN101768016A (en) * | 2009-12-29 | 2010-07-07 | 深圳市永丰源实业有限公司 | Enamel color ceramic glaze and production process and application thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712631A (en) * | 2016-03-25 | 2016-06-29 | 江苏宜翔陶瓷科技有限公司 | Low-temperature crackled glaze and preparation method thereof |
| CN111333326A (en) * | 2020-03-05 | 2020-06-26 | 德化豪晟艺品有限公司 | Household environment-friendly high-temperature-resistant crack glaze with antifouling property and preparation method thereof |
| CN111689762A (en) * | 2020-06-15 | 2020-09-22 | 江苏省宜兴彩陶工艺厂 | Blank for crack glaze ceramic product |
| CN112759263A (en) * | 2021-01-05 | 2021-05-07 | 湖南华联瓷业股份有限公司 | Crack glaze and preparation method thereof |
| CN113024282A (en) * | 2021-03-05 | 2021-06-25 | 德化县嘉吉陶瓷有限公司 | High-strength crack glaze, high-strength crack glaze ceramic product and preparation method thereof |
| CN113024282B (en) * | 2021-03-05 | 2022-05-31 | 德化县嘉吉陶瓷有限公司 | High-strength crack glaze, high-strength crack glaze ceramic product and preparation method thereof |
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