CN105294173B - Low-temperature cracks glaze and the low-temperature cracks glaze ceramic and preparation method with its preparation - Google Patents
Low-temperature cracks glaze and the low-temperature cracks glaze ceramic and preparation method with its preparation Download PDFInfo
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Abstract
The present invention relates to a kind of low-temperature cracks glaze and with the low-temperature cracks glaze ceramic and preparation method of its preparation, belong to ceramic technology field.The low-temperature cracks glaze includes the following component according to mass fraction meter：390 410 parts of nepheline syenite, 48 52 parts of quartz, 48 52 parts of powdered whiting, 780 820 parts of the first glaze, 19 21 parts of precipitated calcium carbonate, 19 21 parts of the second glaze, 76 84 parts of copper carbonate.The present invention, can be compared with burning till crack glaze, the effectively save energy by being allocated meticulously to low-temperature cracks glaze glaze under low temperature；Not only yield rate may be up to more than 95 to the crack glaze ceramic products fired according to the method for the invention, and its glaze is completely attractive in appearance, with significant crack effect；The glaze for the ceramic fired according to glaze of the present invention is in blackish green, and crackle uniform and delicate, therefore, the present invention have a good application prospect and market prospects.
Description
Technical field
The invention belongs to ceramic technology field, and in particular to a kind of low-temperature cracks glaze and the low-temperature cracks glazed pottery prepared with it
Ceramic products and preparation method.
Background technology
Crack glaze refers to there is tiny crackle in the glaze layer of ceramic, and it makes ceramic have specific art effect
Really get the favour of people.The formation mechenism of crack glaze is the coefficient of expansion for being more than base using the coefficient of expansion of glaze, works as product
During cooling, the contraction of glaze is more than base, and glaze layer is cracked；The difference of contraction is bigger, and the degree of cracking is also bigger；Glaze
Elasticity is smaller, and cracking also can be bigger.
Although there is numerous crack glazes at present, the raw material proportioning and firing process of crack glaze are still worth people to probe into,
Typically in gloss firing, 1100 DEG C or so belong to easy fired, and 1200 DEG C or so belong to middle temperature and burn till, and 1300 DEG C or so belong to high temperature
Burn till, current most crack glaze belongs to high temperature when burning till and burnt till, although high temperature, which is burnt till, can ensure good crackle
Effect, but the ability that most crackle glaze adaptation quick high-temps are burnt till is poor, defect ware is more, the spent energy and time
More, production efficiency is relatively low, and cost is higher.
Therefore the low-temperature cracks glaze and its process for calcining that a kind of production efficiency is high, yield rate is higher are just particularly important.
The content of the invention
The invention aims to solve the deficiencies in the prior art, and a kind of low-temperature cracks glaze is provided and prepared with it
Low-temperature cracks glaze ceramic and preparation method, the low-temperature cracks glaze can be in easy fireds, high yield rate, can effectively save energy
Source, improves production efficiency, reduces production cost.
The present invention is adopted the following technical scheme that：
Low-temperature cracks glaze, including according to the following component of mass fraction meter：390-410 parts of nepheline syenite, quartz 48-52
Part, 48-52 parts of powdered whiting, 780-820 parts of the first glaze, 19-21 parts of precipitated calcium carbonate, the second glaze 19-
21 parts, 76-84 parts of copper carbonate；Wherein, first glaze includes the following component according to mass fraction meter：Zijin soil 4-
8 parts, 10-15 parts of aluminum oxide, 2-4 parts of zinc oxide, 1-3 parts of sodium oxide molybdena；Second glaze is included according to mass fraction meter
Following component：2-17 parts of silica 1,5-9 parts of calcium oxide, 0.5-1 parts of sodium oxide molybdena, 2-4 parts of magnesia, 4-8 parts of aluminum oxide.
Further, described low-temperature cracks glaze, including according to the following component of mass fraction meter：Nepheline syenite
400 parts, quartz 50 parts, 50 parts of powdered whiting, 800 parts of the first glaze, 20 parts of precipitated calcium carbonate, the second glaze 20
Part, 80 parts of copper carbonate.
Further, described low-temperature cracks glaze, wherein first glaze is included according to mass fraction meter
Following component：6 parts of Zijin soil, 12.6 parts of aluminum oxide, 3 parts of zinc oxide, 2 parts of sodium oxide molybdena；Second glaze include according to
The following component of mass fraction meter：5 parts of silica 1,7 parts of calcium oxide, 0.7 part of sodium oxide molybdena, 3 parts of magnesia, 6 parts of aluminum oxide.
The method for preparing low-temperature cracks glaze ceramic with described low-temperature cracks glaze, comprises the following steps：
Step one, the preparation of glaze：According to the proportioning of the first glaze, each raw material is weighed respectively and is mixed, after
Founded at 1600-1610 DEG C, produce first glaze；According to the proportioning of the second glaze, each original is weighed respectively
Expect and mix, founded after at 1550-1560 DEG C, produce second glaze；
Step 2, glaze is crushed：According to the weight proportion of the low-temperature cracks glaze, the first glaze obtained by step one is taken to use
Frit and the second glaze, are crushed respectively, obtain the first glaze broken material and the second glaze broken material；
Step 3, grinding：According to the weight proportion, the first glaze broken material, the second glaze obtained by step 2 are used
Frit broken material and other each raw materials are well mixed, and the water for adding raw material gross weight 80%-85% carries out ball milling, obtains glaze slurry；
Step 4, glazing：Glaze slurry obtained by step 3 is adjusted to 38-40 Baume degrees, by the ceramics element baked in advance
Base is immersed carry out glazing, obtains glazing biscuit；
Step 5, burns till：Glazing biscuit obtained by step 4 is gradually heating into 1100 DEG C to be fired, flame-out nature is cold afterwards
But, the low-temperature cracks glaze ceramic is produced.
Further, the method that low-temperature cracks glaze ceramic is prepared with low-temperature cracks glaze, wherein step 2
Described in glaze be crushed to 250 mesh.
Further, the method that low-temperature cracks glaze ceramic is prepared with low-temperature cracks glaze, wherein step 3
Described in glaze slip pellet be milled to 200-250 mesh sieves.
Further, the method that low-temperature cracks glaze ceramic is prepared with low-temperature cracks glaze, wherein step 5
Described in glazing biscuit burnt till according to following process for calcining：In being warming up to 400 DEG C in 30min, continue to heat up in 30min
To 780-800 DEG C, after be warming up to 1100 DEG C insulation fire 1h.
The present invention also provides a kind of with low-temperature cracks glaze ceramic made from low-temperature cracks glaze.
Compared with prior art, its advantage is the present invention：
The present invention, can be compared with crack glaze be burnt till, effectively by being allocated meticulously to low-temperature cracks glaze glaze under low temperature
Save the energy；Not only yield rate may be up to more than 95%, Er Qieqi to the crack glaze ceramic products fired according to the method for the invention
Glaze is completely attractive in appearance, with significant crack effect；The glaze for the ceramic fired according to glaze of the present invention is in blackish green, and
Crackle uniform and delicate, therefore, the present invention have a good application prospect and market prospects.
Embodiment
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and it should not be regarded as limiting this hair
Bright scope.
Embodiment 1
Low-temperature cracks glaze, including according to the following component of mass fraction meter：400 parts of nepheline syenite, quartzy 50 parts, heavy
50 parts of calcium carbonate, 800 parts of the first glaze, 20 parts of precipitated calcium carbonate, 20 parts of the second glaze, 80 parts of copper carbonate；Wherein,
Wherein described first glaze includes the following component according to mass fraction meter：6 parts of Zijin soil, 12.6 parts of aluminum oxide, oxidation
3 parts of zinc, 2 parts of sodium oxide molybdena；Second glaze includes the following component according to mass fraction meter：5 parts of silica 1, oxygen
Change 7 parts of calcium, 0.7 part of sodium oxide molybdena, 3 parts of magnesia, 6 parts of aluminum oxide.
The method for preparing low-temperature cracks glaze ceramic with described low-temperature cracks glaze, comprises the following steps：
Step one, the preparation of glaze：According to the proportioning of the first glaze, each raw material is weighed respectively and is mixed, after
Founded at 1605 DEG C, produce first glaze；According to the proportioning of the second glaze, each raw material is weighed respectively and is mixed
Close, founded after at 1555 DEG C, produce second glaze；
Step 2, glaze is crushed：According to the weight proportion of the low-temperature cracks glaze, the first glaze obtained by step one is taken to use
Frit and the second glaze, were crushed to 250 mesh respectively, obtain the first glaze broken material and the second glaze is broken
Material；
Step 3, grinding：According to the weight proportion, the first glaze broken material, the second glaze obtained by step 2 are used
Frit broken material and other each raw materials are well mixed, and the water for adding raw material gross weight 83% carries out ball milling, is milled to 200 mesh
Sieve, obtains glaze slurry；
Step 4, glazing：Glaze slurry obtained by step 3 is adjusted to 39 Baume degrees, the biscuit of ceramics baked in advance is soaked
Enter and wherein carry out glazing, obtain glazing biscuit；
Step 5, burns till：Glazing biscuit obtained by step 4 is gradually heating into 1100 DEG C to be fired, specific process for calcining
For：In being warming up to 400 DEG C in 30min, continuation is warming up to 790 DEG C in 30min, after be warming up to 1100 DEG C of insulations and fire 1h, after
Flame-out natural cooling, produces the low-temperature cracks glaze ceramic.
Embodiment 2
Low-temperature cracks glaze, including according to the following component of mass fraction meter：390 parts of nepheline syenite, quartzy 48 parts, heavy
48 parts of calcium carbonate, 780 parts of the first glaze, 19 parts of precipitated calcium carbonate, 19 parts of the second glaze, 76 parts of copper carbonate；Wherein,
First glaze includes the following component according to mass fraction meter：Zijin soil 4 parts, 10 parts of aluminum oxide, 2 parts of zinc oxide,
1 part of sodium oxide molybdena；Second glaze includes the following component according to mass fraction meter：2 parts of silica 1, calcium oxide 5
Part, 0.5 part of sodium oxide molybdena, 2 parts of magnesia, 4 parts of aluminum oxide.
The method for preparing low-temperature cracks glaze ceramic with described low-temperature cracks glaze, it is characterised in that including following step
Suddenly：
Step one, the preparation of glaze：According to the proportioning of the first glaze, each raw material is weighed respectively and is mixed, after
Founded at 1600 DEG C, produce first glaze；According to the proportioning of the second glaze, each raw material is weighed respectively and is mixed
Close, founded after at 1550 DEG C, produce second glaze；
Step 2, glaze is crushed：According to the weight proportion of the low-temperature cracks glaze, the first glaze obtained by step one is taken to use
Frit and the second glaze, were crushed to 250 mesh respectively, obtain the first glaze broken material and the second glaze is broken
Material；
Step 3, grinding：According to the weight proportion, the first glaze broken material, the second glaze obtained by step 2 are used
Frit broken material and other each raw materials are well mixed, and the water for adding raw material gross weight 80% carries out ball milling, is milled to 250 mesh
Sieve, obtains glaze slurry；
Step 4, glazing：Glaze slurry obtained by step 3 is adjusted to 38 Baume degrees, the biscuit of ceramics baked in advance is soaked
Enter and wherein carry out glazing, obtain glazing biscuit；
Step 5, burns till：Glazing biscuit obtained by step 4 is gradually heating into 1100 DEG C to be fired, specific process for calcining
For：In being warming up to 400 DEG C in 30min, continuation is warming up to 780 DEG C in 30min, after be warming up to 1100 DEG C of insulations and fire 1h, after
Flame-out natural cooling, produces the low-temperature cracks glaze ceramic.
Embodiment 3
Low-temperature cracks glaze, including according to the following component of mass fraction meter：410 parts of nepheline syenite, quartzy 52 parts, heavy
52 parts of calcium carbonate, 820 parts of the first glaze, 21 parts of precipitated calcium carbonate, 21 parts of the second glaze, 84 parts of copper carbonate；Wherein,
First glaze includes the following component according to mass fraction meter：Zijin soil 8 parts, 15 parts of aluminum oxide, 4 parts of zinc oxide,
3 parts of sodium oxide molybdena；Second glaze includes the following component according to mass fraction meter：7 parts of silica 1, calcium oxide 9
Part, 1 part of sodium oxide molybdena, 4 parts of magnesia, 8 parts of aluminum oxide.
The method for preparing low-temperature cracks glaze ceramic with described low-temperature cracks glaze, it is characterised in that including following step
Suddenly：
Step one, the preparation of glaze：According to the proportioning of the first glaze, each raw material is weighed respectively and is mixed, after
Founded at 1610 DEG C, produce first glaze；According to the proportioning of the second glaze, each raw material is weighed respectively and is mixed
Close, founded after at 1560 DEG C, produce second glaze；
Step 2, glaze is crushed：According to the weight proportion of the low-temperature cracks glaze, the first glaze obtained by step one is taken to use
Frit and the second glaze, were crushed to 250 mesh respectively, obtain the first glaze broken material and the second glaze is broken
Material；
Step 3, grinding：According to the weight proportion, the first glaze broken material, the second glaze obtained by step 2 are used
Frit broken material and other each raw materials are well mixed, and the water for adding raw material gross weight 85% carries out ball milling, is milled to 200 mesh
Sieve, obtains glaze slurry；
Step 4, glazing：Glaze slurry obtained by step 3 is adjusted to 40 Baume degrees, the biscuit of ceramics baked in advance is soaked
Enter and wherein carry out glazing, obtain glazing biscuit；
Step 5, burns till：Glazing biscuit obtained by step 4 is gradually heating into 1100 DEG C to be fired, specific process for calcining
For：In being warming up to 400 DEG C in 30min, continuation is warming up to 800 DEG C in 30min, after be warming up to 1100 DEG C of insulations and fire 1h, after
Flame-out natural cooling, produces the low-temperature cracks glaze ceramic.
It can be presented according to low-temperature cracks glaze ceramic made from glaze formula described in embodiment 1 to 3 and preparation method
Blackish green glaze, its glaze crackle uniform and delicate, attractive, decorative is stronger, and yield rate is up to more than 95%.
It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (7)
1. low-temperature cracks glaze, it is characterised in that including the following component according to mass fraction meter：390-410 parts of nepheline syenite,
Quartzy 48-52 parts, 48-52 parts of powdered whiting, 780-820 parts of the first glaze, 19-21 parts of precipitated calcium carbonate, the second glaze
With 19-21 parts of frit, 76-84 parts of copper carbonate；Wherein, first glaze is included according to mass fraction meter such as the following group
Point：4-8 parts of Zijin soil, 10-15 parts of aluminum oxide, 2-4 parts of zinc oxide, 1-3 parts of sodium oxide molybdena；Second glaze include according to
The following component of mass fraction meter：2-17 parts of silica 1,5-9 parts of calcium oxide, 0.5-1 parts of sodium oxide molybdena, 2-4 parts of magnesia, oxygen
Change 4-8 parts of aluminium；
The method for preparing low-temperature cracks glaze ceramic with described low-temperature cracks glaze, comprises the following steps：
Step one, the preparation of glaze：According to the proportioning of the first glaze, each raw material is weighed respectively and is mixed, after
Founded at 1600-1610 DEG C, produce first glaze；According to the proportioning of the second glaze, each raw material is weighed respectively
And mix, founded after at 1550-1560 DEG C, produce second glaze；
Step 2, glaze is crushed：According to the weight proportion of the low-temperature cracks glaze, the first glaze obtained by step one is taken
With the second glaze, crush respectively, obtain the first glaze broken material and the second glaze broken material；
Step 3, grinding：According to the weight proportion, by the first glaze broken material, the second glaze obtained by step 2
Broken material and other each raw materials are well mixed, and the water for adding raw material gross weight 80%-85% carries out ball milling, obtains glaze slurry；
Step 4, glazing：Glaze slurry obtained by step 3 is adjusted to 38-40 Baume degrees, the biscuit of ceramics baked in advance is soaked
Enter and wherein carry out glazing, obtain glazing biscuit；
Step 5, burns till：Glazing biscuit obtained by step 4 is gradually heating into 1100 DEG C to be fired, natural cooling of afterwards stopping working,
Produce the low-temperature cracks glaze ceramic.
2. low-temperature cracks glaze according to claim 1, it is characterised in that including the following component according to mass fraction meter：
400 parts of nepheline syenite, 50 parts of quartz, 50 parts of powdered whiting, 800 parts of the first glaze, 20 parts of precipitated calcium carbonate, second
20 parts of glaze, 80 parts of copper carbonate.
3. low-temperature cracks glaze according to claim 2, it is characterised in that first glaze is included according to mass parts
The following component of number meter：6 parts of Zijin soil, 12.6 parts of aluminum oxide, 3 parts of zinc oxide, 2 parts of sodium oxide molybdena；The second glaze bag
Include the following component according to mass fraction meter：5 parts of silica 1,7 parts of calcium oxide, 0.7 part of sodium oxide molybdena, 3 parts of magnesia, oxidation
6 parts of aluminium.
4. low-temperature cracks glaze according to claim 1, it is characterised in that glaze was crushed to described in step 2
250 mesh.
5. low-temperature cracks glaze according to claim 1, it is characterised in that glaze slip pellet described in step 3 was milled to 200-
250 mesh sieves.
6. low-temperature cracks glaze according to claim 1, it is characterised in that glazing biscuit described in step 5 is burnt according to following
Burnt till into method：In being warming up to 400 DEG C in 30min, continuation is warming up to 780-800 DEG C in 30min, after be warming up to 1100
DEG C insulation fire 1h.
7. with low-temperature cracks glaze ceramic made from the use low-temperature cracks glaze described in claim 1.
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| 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 |
| 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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| 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 |
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