CN108863329A - A kind of hacking ceramic whiteware and preparation method thereof - Google Patents
A kind of hacking ceramic whiteware and preparation method thereof Download PDFInfo
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- CN108863329A CN108863329A CN201810869316.2A CN201810869316A CN108863329A CN 108863329 A CN108863329 A CN 108863329A CN 201810869316 A CN201810869316 A CN 201810869316A CN 108863329 A CN108863329 A CN 108863329A
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Abstract
A kind of hacking ceramic whiteware and preparation method thereof, a kind of hacking ceramic whiteware, including green body and glaze, glaze include internal layer glaze and outer layer glaze, internal layer glaze includes following raw material：Xianyou stone, quartz, glassy feldspar, talcum, gneiss, rhyolite, glaze ash, calcium carbonate, barium carbonate, aluminium oxide, zinc oxide, zirconium silicate, outer layer glaze include following raw material：Potassium feldspar, quartz, bentonite, griotte, dolomite, glaze fruit, aluminium oxide, calcium oxide, cerium oxide, glaze includes internal layer glaze and outer layer glaze, and internal layer glaze has the relatively high coefficient of expansion relative to green body, in high-temperature sintering process, inside there is face to can produce biggish tensile stress, interior glaze paint is set to form many crackles, obtain the decorative effect of hacking, outer layer glaze has the relatively small coefficient of expansion relative to green body, crackle is not likely to produce in sintering process, the hardness of porcelain is improved, and is less prone to scratch.
Description
Technical field
The invention belongs to field of ceramic preparation, and in particular to a kind of hacking ceramic whiteware medium preparation method.
Background technique
Cracked glaze is a kind of decorative art of porcelain, and porcelain glaze paint is covered with many crackles, and having to dredge has close, is coarse and fine,
Have with short, has Qu Youzhi, the lines of likeness in form cracking, crab claw or ice crack, glaze paint cracking original is one of firing defect, but is worked as
The glaze paint cracking of certain products is very special, and lines is uniform, clearly, is covered with device face, gives a kind of special aesthetic feeling of people, and then people are just
It is therefrom inspired, so that summing up experience, removes the crackle for causing this glaze paint consciously, thus gradually createed and opened
Piece glaze.
Cracked glaze Producing reason is exactly in simple terms that the thermal expansion coefficient of glaze is greater than the thermocouple coefficient of expansion of green body,
In sintering process, glaze paint generates biggish tensile stress, so that glaze paint be made to form many crackles.
Cracked glaze good decorating effect, but since the thermal expansion coefficient of glaze paint is big compared with green body thermal expansion coefficient, glaze paint exist compared with
Big tensile stress, therefore hardness of glaze surface is lower, is easy to appear scratch, influences decorative effect.
Summary of the invention
The purpose of the present invention is overcoming the prior art, provide that a kind of hardness is high, it is white to be less prone to the hacking of scratch
Porcelain, another object are to provide a kind of method for preparing above-mentioned hacking ceramic whiteware.
The present invention adopts the following technical scheme that：
A kind of hacking ceramic whiteware, including green body and glaze, the glaze include internal layer glaze and outer layer glaze, and the internal layer glaze includes
The raw material of following parts by weight：30-40 parts of Xianyou stone, 8-12 parts of quartz, 10-15 parts of glassy feldspar, 25-30 parts of talcum, gneiss 20-
25 parts, 15-18 parts of rhyolite, 10-12 parts of glaze ash, 8-10 parts of calcium carbonate, 5-10 parts of barium carbonate, 5-10 parts of aluminium oxide, zinc oxide
0.5-1 parts, 1-2 parts of zirconium silicate, the outer layer glaze includes the raw material of following parts by weight：10-15 parts of potassium feldspar, 15-20 parts of quartz,
8-12 parts of bentonite, 15-18 parts of griotte, 10-12 parts of dolomite, 15-20 parts of glaze fruit, 3-5 parts of aluminium oxide, 1-2 parts of calcium oxide,
0.3-0.5 parts of cerium oxide.
Further, the green body includes the raw material of following parts by weight：20-25 parts of albite, 15-20 parts of kaolin, stone
20-30 parts of English, 15-20 parts of breccia, 15-18 parts of rhyolite, 10-15 parts of talcum, 8-12 parts of dolomite, 3-5 parts of magnesia, oxygen
Change potassium 2-3 parts, 0.3-0.6 parts of lanthana, 1-2 parts of barium carbonate, 0.2-0.5 parts of cerium oxide.
Further, the shrinking percentage of the internal layer glaze is greater than the shrinking percentage of green body, and the shrinking percentage of the green body is greater than described
The shrinking percentage of outer layer glaze.
Further, the shrinking percentage of the internal layer glaze is 15-18%, and the shrinking percentage of the outer layer glaze is 5-8%, the base
The shrinking percentage of body is 10-12%.
Further, the interior glaze layer with a thickness of 1.3-1.5mm.
Further, the outer glaze layer with a thickness of 0.8-1mm.
A kind of any of the above item preparation method of hacking ceramic whiteware, includes the following steps：
(1) green body is prepared：Blank raw material is crushed, through wet ball mill, it is aging after crude green body is made, then at 550-600 DEG C
At a temperature of biscuiting 2-2.5h, obtain green body；
(2) internal layer glaze is prepared：Internal layer glaze raw material is crushed, internal layer glaze is made after wet ball mill, aging；
(3) outer layer glaze is prepared：Outer layer glaze raw material is crushed, by wet ball mill, aging rear obtained outer layer glaze；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, calcines 1.8- next time at 1260-1330 DEG C
2.2h is then cooled to room temperature, and is applied outer layer glaze on outer layer glaze surface, 50-60min is kept the temperature at 800-850 DEG C, then be warming up to
1050-1180 DEG C, secondary clacining 1.5-1.8h is to get the hacking ceramic whiteware.
Further, the step (4) includes：Internal layer glaze is applied in billet surface, is placed in kiln, with 1.5-2 DEG C/min
It is warming up to 1260-1330 DEG C, once calcines 1.8-2.2h, is then cooled to room temperature, applies outer layer glaze on outer layer glaze surface, with 2-
2.5 DEG C/min is warming up to 800-850 DEG C of heat preservation 50-60min, then is warming up to 1050-1180 DEG C with 2-3 DEG C/min, secondary clacining
1.5-1.8h is to get the hacking ceramic whiteware.
Further, the glazing mode of the internal layer glaze is glaze spraying.
Further, the glazing mode of the outer layer glaze is leaching glaze.
By the above-mentioned description of this invention it is found that compared with prior art, the beneficial effects of the invention are as follows：Glaze includes interior
Layer glaze and outer layer glaze, and internal layer glaze has the relatively high coefficient of expansion, in high-temperature sintering process, interior glaze paint relative to green body
It can produce biggish tensile stress, interior glaze paint made to form many crackles, obtain the decorative effect of hacking, outer layer glaze has relative to green body
There is the relatively small coefficient of expansion, be not likely to produce crackle in sintering process, improve the hardness of porcelain, and is less prone to scratch,
The raw material of outer layer glaze includes glaze fruit, dolomite, griotte and bentonite, and it is preferable transparent that glaze fruit and dolomite have outer layer glaze
Degree will not cover the crackle of internal layer glaze paint formation, and griotte and bentonite can reduce the coefficient of expansion of outer layer glaze, reduce sintering
Temperature.
Specific embodiment
Below by way of specific embodiment, the invention will be further described.
A kind of hacking ceramic whiteware, including green body and glaze, glaze include internal layer glaze and outer layer glaze.
Internal layer glaze includes the raw material of following parts by weight：30-40 parts of Xianyou stone, 10-15 parts of glassy feldspar, is slided 8-12 parts of quartz
25-30 parts of stone, 20-25 parts of gneiss, 15-18 parts of rhyolite, 10-12 parts of glaze ash, 8-10 parts of calcium carbonate, 5-10 parts of barium carbonate,
5-10 parts of aluminium oxide, 0.5-1 parts of zinc oxide, 1-2 parts of zirconium silicate.
Outer layer glaze includes the raw material of following parts by weight：It is 10-15 parts of potassium feldspar, 15-20 parts of quartz, 8-12 parts of bentonite, big
Manage rock 15-18 parts, 10-12 parts of dolomite, 15-20 parts of glaze fruit, 3-5 parts of aluminium oxide, 1-2 parts of calcium oxide, cerium oxide 0.3-0.5
Part.
Green body includes the raw material of following parts by weight：20-25 parts of albite, 15-20 parts of kaolin, quartz 20-30 parts, dust
15-20 parts of rock, 15-18 parts of rhyolite, 10-15 parts of talcum, 8-12 parts of dolomite, 3-5 parts of magnesia, 2-3 parts of potassium oxide, oxidation
0.3-0.6 parts of lanthanum, 1-2 parts of barium carbonate, 0.2-0.5 parts of cerium oxide.
Specifically, the shrinking percentage of internal layer glaze is greater than the shrinking percentage of green body, the shrinking percentage of green body is greater than the shrinking percentage of outer layer glaze,
Further, the shrinking percentage for stating internal layer glaze is 15-18%, and the shrinking percentage of the outer layer glaze is 5-8%, the shrinking percentage of the green body
For 10-12%.
Interior glaze layer with a thickness of 1.3-1.5mm.
Outer glaze layer with a thickness of 0.8-1mm.
A kind of preparation method of hacking ceramic whiteware, includes the following steps：
(1) green body is prepared：After blank raw material crushed 200 meshes, by material：Ball：Water=1:0.8-1.2:0.8-1 wet bulb
After grinding 18-20h, crude green body is made in aging 36-48h, then slightly repairs, carefully repairs, after refine, is sent into kiln in 550-600 DEG C of temperature
Lower biscuiting 2-2.5h, obtains green body；
(2) internal layer glaze is prepared：After internal layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:0.8-1.2:1.2-
After 1.5 wet ball mill 32-36h, aging 3-5 days, internal layer glaze is made；
(3) outer layer glaze is prepared：After outer layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:0.8-1.2:1.2-
After 1.5 wet ball mill 32-36h, aging 3-5 days, outer layer glaze is made；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, is warming up to 1260-1330 DEG C with 1.5-2 DEG C/min,
Primary calcining 1.8-2.2h, then cools to room temperature, and applies outer layer glaze on outer layer glaze surface, is warming up to 2-2.5 DEG C/min
800-850 DEG C of heat preservation 50-60min, then it is warming up to 1050-1180 DEG C with 2-3 DEG C/min, secondary clacining 1.5-1.8h is to get institute
State hacking ceramic whiteware.
Specifically, the glazing mode of internal layer glaze is glaze spraying, the glazing mode of outer layer glaze is leaching glaze.
Embodiment 1
A kind of hacking ceramic whiteware, including green body and glaze, glaze include internal layer glaze and outer layer glaze.
Internal layer glaze includes the raw material of following parts by weight：30 parts of Xianyou stone, quartzy 12 parts, 10 parts of glassy feldspar, 30 parts of talcum, piece
20 parts of paragneiss, 18 parts of rhyolite, glaze grey 12 parts, 8 parts of calcium carbonate, 10 parts of barium carbonate, 5 parts of aluminium oxide, 1 part of zinc oxide, zirconium silicate 2
Part.
Outer layer glaze includes the raw material of following parts by weight：10 parts of potassium feldspar, quartz 20 parts, 12 parts of bentonite, 15 parts of griotte,
10 parts of dolomite, 20 parts of glaze fruit, 3 parts of aluminium oxide, 2 parts of calcium oxide, 0.3 part of cerium oxide.
Green body includes the raw material of following parts by weight：20 parts of albite, 20 parts of kaolin, 30 parts of quartz, 15 parts of breccia, stream
18 parts of line rock, 10 parts of talcum, 12 parts of dolomite, 3 parts of magnesia, 2 parts of potassium oxide, 0.6 part of lanthana, 1 part of barium carbonate, cerium oxide
0.5 part.
Specifically, the shrinking percentage of internal layer glaze is greater than the shrinking percentage of green body, the shrinking percentage of green body is greater than the shrinking percentage of outer layer glaze,
Further, the shrinking percentage for stating internal layer glaze is 15%, and the shrinking percentage of the outer layer glaze is 5%, and the shrinking percentage of the green body is
10%.
Interior glaze layer with a thickness of 1.3mm.
Outer glaze layer with a thickness of 0.8mm.
A kind of preparation method of hacking ceramic whiteware, includes the following steps：
(1) green body is prepared：After blank raw material crushed 200 meshes, by material：Ball：Water=1:0.8:After 1 wet ball mill 18h,
Crude green body is made in aging 48h, then slightly repairs, carefully repairs, after refine, is sent into kiln in 600 DEG C of at a temperature of biscuiting 2h, obtains green body；
(2) internal layer glaze is prepared：After internal layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:0.8:1.5 wet ball mill
After 36h, aging 3 days, internal layer glaze is made；
(3) outer layer glaze is prepared：After outer layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:0.8:1.5 wet ball mill
After 36h, aging 3 days, outer layer glaze is made；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, 1260 DEG C is warming up to 1.5 DEG C/min, once forges
2.2h is burnt, is then cooled to room temperature, applies outer layer glaze on outer layer glaze surface, 800 DEG C of heat preservation 60min is warming up to 2 DEG C/min, then
1180 DEG C are warming up to 3 DEG C/min, secondary clacining 1.5h is to get the hacking ceramic whiteware.
Specifically, the glazing mode of internal layer glaze is glaze spraying, the glazing mode of outer layer glaze is leaching glaze.
Hacking ceramic whiteware obtained is obtained into following performance parameter through test：
Bending strength：390MPa；
Fracture toughness：14MPa/m；
Vickers hardness：52GPa.
Existing hacking ceramic whiteware obtains following performance parameter through test：
Bending strength：300MPa；
Fracture toughness：9MPa/m；
Vickers hardness：38GPa.
By above-mentioned test data it is found that hacking ceramic whiteware is made in the present invention, hardness and intensity are above existing skill
Hacking ceramic whiteware in art, is less prone to scratch and good decorating effect.
Embodiment 2
A kind of hacking ceramic whiteware, including green body and glaze, glaze include internal layer glaze and outer layer glaze.
Internal layer glaze includes the raw material of following parts by weight：40 parts of Xianyou stone, quartzy 8 parts, 15 parts of glassy feldspar, 25 parts of talcum, piece
25 parts of paragneiss, 15 parts of rhyolite, glaze grey 10 parts, 10 parts of calcium carbonate, 5 parts of barium carbonate, 10 parts of aluminium oxide, 0.5 part of zinc oxide, silicic acid
1 part of zirconium.
Outer layer glaze includes the raw material of following parts by weight：15 parts of potassium feldspar, quartz 15 parts, 8 parts of bentonite, 18 parts of griotte,
12 parts of dolomite, 15 parts of glaze fruit, 5 parts of aluminium oxide, 1 part of calcium oxide, 0.5 part of cerium oxide.
Green body includes the raw material of following parts by weight：25 parts of albite, 15 parts of kaolin, 20 parts of quartz, 20 parts of breccia, stream
15 parts of line rock, 15 parts of talcum, 8 parts of dolomite, 5 parts of magnesia, 3 parts of potassium oxide, 0.3 part of lanthana, 2 parts of barium carbonate, cerium oxide
0.2 part.
Specifically, the shrinking percentage of internal layer glaze is greater than the shrinking percentage of green body, the shrinking percentage of green body is greater than the shrinking percentage of outer layer glaze,
Further, the shrinking percentage for stating internal layer glaze is 18%, and the shrinking percentage of the outer layer glaze is 8%, and the shrinking percentage of the green body is
12%.
Interior glaze layer with a thickness of 1.5mm.
Outer glaze layer with a thickness of 1mm.
A kind of preparation method of hacking ceramic whiteware, includes the following steps：
(1) green body is prepared：After blank raw material crushed 200 meshes, by material：Ball：Water=1:1.2:0.8 wet ball mill 20h
Afterwards, crude green body is made in aging 36h, then slightly repairs, carefully repairs, after refine, is sent into kiln in 550 DEG C of at a temperature of biscuiting 2.5h, obtains base
Body；
(2) internal layer glaze is prepared：After internal layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:1.2:1.2 wet ball mill
After 32h, aging 5 days, internal layer glaze is made；
(3) outer layer glaze is prepared：After outer layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:1.2:1.2 wet ball mill
After 32h, aging 5 days, outer layer glaze is made；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, is warming up to 1330 DEG C with 2 DEG C/min, it is primary to calcine
1.8h is then cooled to room temperature, and is applied outer layer glaze on outer layer glaze surface, is warming up to 850 DEG C of heat preservation 50min with 2.5 DEG C/min, then
1050 DEG C are warming up to 2 DEG C/min, secondary clacining 1.8h is to get the hacking ceramic whiteware.
Specifically, the glazing mode of internal layer glaze is glaze spraying, the glazing mode of outer layer glaze is leaching glaze.
Hacking ceramic whiteware obtained is obtained into following performance parameter through test：
Bending strength：398MPa；
Fracture toughness：15MPa/m；
Vickers hardness：54GPa.
Existing hacking ceramic whiteware obtains following performance parameter through test：
Bending strength：300MPa；
Fracture toughness：9MPa/m；
Vickers hardness：38GPa.
By above-mentioned test data it is found that hacking ceramic whiteware is made in the present invention, hardness and intensity are above existing skill
Hacking ceramic whiteware in art, is less prone to scratch and good decorating effect.
Embodiment 3
A kind of hacking ceramic whiteware, including green body and glaze, glaze include internal layer glaze and outer layer glaze.
Internal layer glaze includes the raw material of following parts by weight：35 parts of Xianyou stone, quartzy 10 parts, 12 parts of glassy feldspar, 28 parts of talcum, piece
22 parts of paragneiss, 16 parts of rhyolite, glaze grey 11 parts, 9 parts of calcium carbonate, 5-10 parts of barium carbonate, 8 parts of aluminium oxide, 8 parts of zinc oxide, silicic acid
1.6 parts of zirconium.
Outer layer glaze includes the raw material of following parts by weight：12 parts of potassium feldspar, quartz 18 parts, 10 parts of bentonite, 16 parts of griotte,
11 parts of dolomite, 18 parts of glaze fruit, 4 parts of aluminium oxide, 1.5 parts of calcium oxide, 0.4 part of cerium oxide.
Green body includes the raw material of following parts by weight：22 parts of albite, 18 parts of kaolin, 25 parts of quartz, 18 parts of breccia, stream
16 parts of line rock, 12 parts of talcum, 10 parts of dolomite, 4 parts of magnesia, 2.5 parts of potassium oxide, 0.5 part of lanthana, 1.5 parts of barium carbonate, oxygen
Change 0.4 part of cerium.
Specifically, the shrinking percentage of internal layer glaze is greater than the shrinking percentage of green body, the shrinking percentage of green body is greater than the shrinking percentage of outer layer glaze,
Further, the shrinking percentage for stating internal layer glaze is 16%, and the shrinking percentage of the outer layer glaze is 7%, and the shrinking percentage of the green body is
11%.
Interior glaze layer with a thickness of 1.4mm.
Outer glaze layer with a thickness of 0.9mm.
A kind of preparation method of hacking ceramic whiteware, includes the following steps：
(1) green body is prepared：After blank raw material crushed 200 meshes, by material：Ball：Water=1:1:After 0.9 wet ball mill 19h,
Crude green body is made in aging 42h, then slightly repairs, carefully repairs, after refine, is sent into kiln in 580 DEG C of at a temperature of biscuiting 2.2h, obtains green body；
(2) internal layer glaze is prepared：After internal layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:1:1.4 wet ball mill
After 34h, aging 4 days, internal layer glaze is made；
(3) outer layer glaze is prepared：After outer layer glaze raw material crushed 200 meshes, by material：Ball：Water=1:1:1.4 wet ball mill
After 34h, aging 4 days, outer layer glaze is made；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, 1310 DEG C is warming up to 1.8 DEG C/min, once forges
2h is burnt, is then cooled to room temperature, applies outer layer glaze on outer layer glaze surface, 820 DEG C of heat preservation 55min is warming up to 2.3 DEG C/min, then
1130 DEG C are warming up to 2.5 DEG C/min, secondary clacining 1.6h is to get the hacking ceramic whiteware.
Specifically, the glazing mode of internal layer glaze is glaze spraying, the glazing mode of outer layer glaze is leaching glaze.
Hacking ceramic whiteware obtained is obtained into following performance parameter through test：
Bending strength：408MPa；
Fracture toughness：16MPa/m；
Vickers hardness：55GPa.
Existing hacking ceramic whiteware obtains following performance parameter through test：
Bending strength：300MPa；
Fracture toughness：9MPa/m；
Vickers hardness：38GPa.
By above-mentioned test data it is found that hacking ceramic whiteware is made in the present invention, hardness and intensity are above existing skill
Hacking ceramic whiteware in art, is less prone to scratch and good decorating effect.
The foregoing is only a preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e.,
According to equivalent changes and modifications made by scope of the present invention patent and description, it should still belong to what the invention patent covered
In range.
Claims (10)
1. a kind of hacking ceramic whiteware, including green body and glaze, it is characterised in that：The glaze includes internal layer glaze and outer layer glaze, described
Internal layer glaze includes the raw material of following parts by weight：30-40 parts of Xianyou stone, 8-12 parts of quartz, 10-15 parts of glassy feldspar, talcum 25-30
Part, 20-25 parts of gneiss, 15-18 parts of rhyolite, 10-12 parts of glaze ash, 8-10 parts of calcium carbonate, 5-10 parts of barium carbonate, aluminium oxide 5-
10 parts, 0.5-1 parts of zinc oxide, 1-2 parts of zirconium silicate, the outer layer glaze includes the raw material of following parts by weight：10-15 parts of potassium feldspar,
15-20 parts quartzy, 8-12 parts of bentonite, 15-18 parts of griotte, 10-12 parts of dolomite, 15-20 parts of glaze fruit, 3-5 parts of aluminium oxide,
1-2 parts of calcium oxide, 0.3-0.5 parts of cerium oxide.
2. a kind of hacking ceramic whiteware according to claim 1, it is characterised in that：The green body includes the original of following parts by weight
Material：20-25 parts of albite, 15-20 parts of kaolin, 20-30 parts of quartz, 15-20 parts of breccia, 15-18 parts of rhyolite, talcum
10-15 parts, 8-12 parts of dolomite, 3-5 parts of magnesia, 2-3 parts of potassium oxide, 0.3-0.6 parts of lanthana, 1-2 parts of barium carbonate, oxidation
0.2-0.5 parts of cerium.
3. a kind of hacking ceramic whiteware according to claim 1, it is characterised in that：The shrinking percentage of the internal layer glaze is greater than green body
Shrinking percentage, the shrinking percentage of the green body are greater than the shrinking percentage of the outer layer glaze.
4. a kind of hacking ceramic whiteware according to claim 3, it is characterised in that：The shrinking percentage of the internal layer glaze is 15-18%,
The shrinking percentage of the outer layer glaze is 5-8%, and the shrinking percentage of the green body is 10-12%.
5. a kind of hacking ceramic whiteware according to claim 1, it is characterised in that：The interior glaze layer with a thickness of 1.3-1.5mm.
6. a kind of hacking ceramic whiteware according to claim 1, it is characterised in that：The outer glaze layer with a thickness of 0.8-1mm.
7. a kind of preparation method of hacking ceramic whiteware according to any one of claims 1 to 6, it is characterised in that：Including as follows
Step：
(1) green body is prepared：Blank raw material is crushed, through wet ball mill, it is aging after crude green body is made, then in 550-600 DEG C of temperature
Lower biscuiting 2-2.5h, obtains green body；
(2) internal layer glaze is prepared：Internal layer glaze raw material is crushed, internal layer glaze is made after wet ball mill, aging；
(3) outer layer glaze is prepared：Outer layer glaze raw material is crushed, by wet ball mill, aging rear obtained outer layer glaze；
(4) glazing：Internal layer glaze is applied in billet surface, is placed in kiln, calcines 1.8-2.2h next time at 1260-1330 DEG C, so
After be cooled to room temperature, outer layer glaze surface apply outer layer glaze, 50-60min is kept the temperature at 800-850 DEG C, then be warming up to 1050-
1180 DEG C, secondary clacining 1.5-1.8h is to get the hacking ceramic whiteware.
8. a kind of preparation method of hacking ceramic whiteware according to claim 7, it is characterised in that：The step (4) includes：?
Billet surface applies internal layer glaze, is placed in kiln, is warming up to 1260-1330 DEG C with 1.5-2 DEG C/min, once calcines 1.8-2.2h,
It then cools to room temperature, applies outer layer glaze on outer layer glaze surface, 800-850 DEG C of heat preservation 50- is warming up to 2-2.5 DEG C/min
60min, then it is warming up to 1050-1180 DEG C with 2-3 DEG C/min, secondary clacining 1.5-1.8h is to get the hacking ceramic whiteware.
9. a kind of preparation method of hacking ceramic whiteware according to claim 7, it is characterised in that：The glazing side of the internal layer glaze
Formula is glaze spraying.
10. a kind of preparation method of hacking ceramic whiteware according to claim 7, it is characterised in that：The glazing of the outer layer glaze
Mode is leaching glaze.
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| CN111646821A (en) * | 2020-07-07 | 2020-09-11 | 江西服装学院 | Embossed ceramic and coloring manufacturing method thereof |
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| CN113480175A (en) * | 2021-08-20 | 2021-10-08 | 德化县顺尔美工艺品有限公司 | Lichen mottled glaze ceramic and preparation method thereof |
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| CN114276018A (en) * | 2022-01-18 | 2022-04-05 | 德化县如瓷生活文化有限公司 | Lubao underglaze ceramic and preparation method thereof |
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