CN110028315A - A kind of high heat-resisting ceramic cooking device and preparation method thereof - Google Patents
A kind of high heat-resisting ceramic cooking device and preparation method thereof Download PDFInfo
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- CN110028315A CN110028315A CN201910321296.XA CN201910321296A CN110028315A CN 110028315 A CN110028315 A CN 110028315A CN 201910321296 A CN201910321296 A CN 201910321296A CN 110028315 A CN110028315 A CN 110028315A
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- ceramic cooking
- high heat
- cooking device
- glaze
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- 239000000919 ceramic Substances 0.000 title claims abstract description 78
- 238000010411 cooking Methods 0.000 title claims abstract description 76
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 130
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims abstract description 72
- 239000000843 powder Substances 0.000 claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 36
- 239000004411 aluminium Substances 0.000 claims abstract description 36
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 36
- 239000002689 soil Substances 0.000 claims abstract description 32
- 239000000654 additive Substances 0.000 claims abstract description 30
- 230000000996 additive effect Effects 0.000 claims abstract description 30
- 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 abstract description 30
- 229910052642 spodumene Inorganic materials 0.000 claims abstract description 30
- 239000004927 clay Substances 0.000 claims abstract description 26
- 238000005245 sintering Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 21
- 238000001354 calcination Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 244000137852 Petrea volubilis Species 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000007306 functionalization reaction Methods 0.000 abstract description 4
- 239000005995 Aluminium silicate Substances 0.000 abstract description 3
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000010304 firing Methods 0.000 abstract description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052670 petalite Inorganic materials 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 description 6
- 235000001497 healthy food Nutrition 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/19—Alkali metal aluminosilicates, e.g. spodumene
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/402—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
- C04B2235/9661—Colour
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material includes that spodumene, planetesimal soil, porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material.Strict control of the present invention high heat-resisting ceramic cooking device and preparation method thereof, by with spodumene, petalite, kaolin, the batching of body and glaze of the compositions such as color base, base after firing, glaze associativity is good, the coefficient of expansion is low, thermal stability is good, present technical deficiency is captured, it is not split from 450 DEG C of -20 DEG C of heat exchanges of thermal stability, 650 DEG C of -20 DEG C of heat exchanges are increased to not split, it is good to provide a kind of body and glaze associativity, the coefficient of expansion is extremely low, heat-resist glaze, base is formulated preparation method, to meet the needs of the majority of consumers, greatly improve the heat resistance of product, consumer is met to pursue the functionalization pursuit of product and the sense of security, improve value-added content of product, create benefit.
Description
Technical field
The present invention relates to ceramic cooking technical field, specially a kind of high heat-resisting ceramic cooking device, while the present invention is also
It is related to a kind of preparation method of high heat-resisting ceramic cooking device.
Background technique
With the continuous improvement of people's living standards, the heat-stable ceramic cooker of healthy food is increasingly greener by vast consumption
It looks at, while enjoying healthy food delicacies, consumer is even more important to the ceramic cooker for buying safe anti-cracking, and common people lack
Be not money, be safety, for this purpose, enterprise increases (650 DEG C -20 DEG C of superstate standard of high heat-resisting ceramic cooking device formula
Heat exchange is not split) research and development.Existing production heat-resisting ceramic cooking device thermal stability is not split in 450 DEG C of -20 DEG C of heat exchanges, and consumer exists
When improper use, it is easy to cause product to burst and be complained with consumer.
Summary of the invention
The purpose of the present invention is to provide a kind of high heat-resisting ceramic cooking devices and preparation method thereof, provide a kind of base glaze knot
Conjunction property is good, and the coefficient of expansion is extremely low, and heat-resist glaze, base are formulated preparation method, to meet the needs of the majority of consumers, greatly
The heat resistance for improving product meets consumer and pursues the functionalization pursuit of product and the sense of security, improves the attached of product
It is value added, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of high heat-resisting ceramic cooking device, including color base material
And additive, the color base material include spodumene, planetesimal soil, porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and
Black material.
Preferably, the spodumene in the color base material, planetesimal soil, porcelain powder, barium carbonate and Guizhou clay are matched by mass percentage
Than are as follows: spodumene 50-60%, planetesimal soil 5%, porcelain powder 5%, barium carbonate 5-12%, Guizhou clay 5-13%.
Preferably, the aluminium powder in the additive and black material match by mass percentage is respectively as follows: aluminium powder 5%, black material 10-
15%.
Preferably, the granule size of the porcelain powder and barium carbonate is 40-60 mesh, the granule size of the aluminium powder and black material
It is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
Preferably, the grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-
75KW。
Preferably, the baking room temperature of the step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying exists
10-15%.
Preferably, the heating method of sintering furnace uses electric heater for heating mode in the step S6.
Compared with prior art, the beneficial effects of the present invention are: the strict control of the present invention high heat-resisting ceramic cooking device and
Preparation method, by the batching of body and glaze with compositions such as spodumene, petalite, kaolin, color bases, base, glaze are combined after firing
Property is good, and the coefficient of expansion is low, thermal stability is good, present technical deficiency has been captured, from 450 DEG C of -20 DEG C of heat exchanges of thermal stability
It does not split, is increased to 650 DEG C of -20 DEG C of heat exchanges and does not split, provide that a kind of body and glaze associativity is good, and the coefficient of expansion is extremely low, heat-resist
Glaze, base formula preparation method greatly improve the heat resistance of product, meet and disappear to meet the needs of the majority of consumers
The person of expense pursues the functionalization of product and the sense of security is pursued, and improves value-added content of product, creates benefit.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
A kind of high heat-resisting ceramic cooking device provided by the invention, it is as follows that the raw material in color base material corresponds to specific embodiment data
Table 1:
Embodiment 1
A kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material include spodumene, planetesimal soil,
Porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material, spodumene, planetesimal soil, porcelain in the color base material
Powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 60%, planetesimal soil 5%, porcelain powder 5%, barium carbonate 5% are expensive
State soil 5%, aluminium powder and black material in the additive match be respectively as follows: aluminium powder 5% by mass percentage, and black material 15% is described
The granule size of porcelain powder and barium carbonate is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
The grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-75KW, institute
The baking room temperature for stating step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying is in 10-15%, the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
Embodiment 2
A kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material include spodumene, planetesimal soil,
Porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material, spodumene, planetesimal soil, porcelain in the color base material
Powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 55%, planetesimal soil 5%, porcelain powder 5%, barium carbonate 7% are expensive
State soil 8%, aluminium powder and black material in the additive match be respectively as follows: aluminium powder 5% by mass percentage, and black material 15% is described
The granule size of porcelain powder and barium carbonate is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
The grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-75KW, institute
The baking room temperature for stating step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying is in 10-15%, the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
Embodiment 3
A kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material include spodumene, planetesimal soil,
Porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material, spodumene, planetesimal soil, porcelain in the color base material
Powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 55%, planetesimal soil 5%, porcelain powder 5%, barium carbonate 8% are expensive
State soil 7%, aluminium powder and black material in the additive match be respectively as follows: aluminium powder 5% by mass percentage, and black material 15% is described
The granule size of porcelain powder and barium carbonate is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
The grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-75KW, institute
The baking room temperature for stating step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying is in 10-15%, the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
Embodiment 4
A kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material include spodumene, planetesimal soil,
Porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material, spodumene, planetesimal soil, porcelain in the color base material
Powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 50%, planetesimal soil 5%, and porcelain powder 5%, barium carbonate 12%,
Guizhou clay 13%, aluminium powder and black material in the additive match be respectively as follows: aluminium powder 5% by mass percentage, black material 15%, institute
The granule size for stating porcelain powder and barium carbonate is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
The grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-75KW, institute
The baking room temperature for stating step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying is in 10-15%, the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
Embodiment 5
A kind of high heat-resisting ceramic cooking device, including color base material and additive, the color base material include spodumene, planetesimal soil,
Porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material, spodumene, planetesimal soil, porcelain in the color base material
Powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 50%, planetesimal soil 5%, and porcelain powder 5%, barium carbonate 12%,
Guizhou clay 13%, aluminium powder and black material in the additive match be respectively as follows: aluminium powder 5% by mass percentage, black material 10%, institute
The granule size for stating porcelain powder and barium carbonate is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
The present invention also provides a kind of preparation methods of high heat-resisting ceramic cooking device, include the following steps:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into grinder and are ground by base-material grinding
Mixing, sieves material after grinding, and sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, standby after being uniformly mixed
With；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, and mixes
80-120 DEG C of temperature is closed, is mixed evenly；
D: glaze dispersion, by the secondary material mixed, dispersion is added to the water of the material of 1-1.5 times of mass percent
In, after being uniformly dispersed, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and beaten blank surface with sand paper
Ground smooth；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing,
It is taken out rapidly after immersion, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-
1250 DEG C, 4-5h is calcined, keeps the temperature 2-3h, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
The grinder that the base-material grinding of the step S2 uses is SDM-11 grinder, driving power 2.2-75KW, institute
The baking room temperature for stating step S5 is 30-45 DEG C, and the ceramic cooking blank moisture content after drying is in 10-15%, the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
In a kind of preparation method of high heat-resisting ceramic cooking device provided by the invention, calcined in torrefying temperature, sintering step
Temperature, calcination time and soaking time data such as the following table 2:
| Processing step: | Technological parameter: |
| Torrefying temperature (DEG C) | 30-45 |
| Calcination temperature (DEG C) | 1150-1250 |
| Calcination time (h) | 4-5 |
| Soaking time (h) | 2-3 |
In summary: strict control of the present invention high heat-resisting ceramic cooking device and preparation method thereof, by with spodumene, thoroughly
The batching of body and glaze of the compositions such as lithium feldspar, kaolin, color base, base, glaze associativity are good after firing, and the coefficient of expansion is low, thermal stability is good,
Present technical deficiency has been captured, has not been split from 450 DEG C of -20 DEG C of heat exchanges of thermal stability, is increased to 650 DEG C of -20 DEG C of heat exchanges
It does not split, provides that a kind of body and glaze associativity is good, and the coefficient of expansion is extremely low, heat-resist glaze, base are formulated preparation method, to meet wide
Big consumer demand greatly improves the heat resistance of product, meets consumer to the functionalization pursuit of product and safety
Sense is pursued, and is improved value-added content of product, is created benefit.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of high heat-resisting ceramic cooking device, it is characterised in that: including color base material and additive, the color base material includes lithium brightness
Stone, planetesimal soil, porcelain powder, barium carbonate and Guizhou clay, the additive include aluminium powder and black material.
2. a kind of high heat-resisting ceramic cooking device according to claim 1, it is characterised in that: the lithium brightness in the color base material
Stone, planetesimal soil, porcelain powder, barium carbonate and Guizhou clay match by mass percentage are as follows: spodumene 50-60%, planetesimal soil 5%, porcelain powder
5%, barium carbonate 5-12%, Guizhou clay 5-13%.
3. a kind of high heat-resisting ceramic cooking device according to claim 1, it is characterised in that: aluminium powder in the additive and
Black material matches by mass percentage is respectively as follows: aluminium powder 5%, black material 10-15%.
4. a kind of high heat-resisting ceramic cooking device according to claim 1, it is characterised in that: the grain of the porcelain powder and barium carbonate
Degree size is 40-60 mesh, and the granule size of the aluminium powder and black material is 40-60 mesh.
5. a kind of preparation method of high heat-resisting ceramic cooking device according to claim 1, it is characterised in that: including walking as follows
It is rapid:
S1: color base material and additive are weighed by mass percentage, spare；
S2: the preparation of glaze, the specific steps are as follows:
A: spodumene, planetesimal soil and the Guizhou clay in color base material are successively poured into and carry out ground and mixed in grinder by base-material grinding,
Material is sieved after grinding, sieve diameter is 30-60 mesh, the material after collecting sieving；
B: mixed once sequentially adds porcelain powder and barium carbonate for collecting in the material after being sieved, spare after being uniformly mixed；
C: secondary mixing sequentially adds aluminium powder and black material in the material after mixed once, continues to be stirred, mixing temperature
80-120 DEG C of degree, is mixed evenly；
D: glaze dispersion disperses the secondary material mixed in the water for the material for being added to 1-1.5 times of mass percent, point
After dissipating uniformly, glaze is obtained, it is spare；
S3: blank processing cleans out ceramic cooking blank surface before glazing, and blank surface is polished light with sand paper
It is sliding；
S4: the ceramic cooking blank handled well in S3 step is immersed in the glaze prepared in S2 step by glazing, is immersed
It takes out rapidly afterwards, immerses time 1-3s；
S5: drying, and the good ceramic cooking blank of glazing in S4 step is put into baking room and is dried；
S6: sintering, the ceramic cooking blank after drying, which is put into sintering furnace, to be sintered, calcination temperature 1150-1250
DEG C, 4-5h is calcined, 2-3h is kept the temperature, natural cooling after the completion of calcining obtains the high heat-resisting ceramic cooking device.
6. a kind of preparation method of high heat-resisting ceramic cooking device according to claim 5, it is characterised in that: the step S2
The grinder that uses of base-material grinding for SDM-11 grinder, driving power 2.2-75KW.
7. a kind of preparation method of high heat-resisting ceramic cooking device according to claim 5, it is characterised in that: the step S5
Baking room temperature be 30-45 DEG C, the ceramic cooking blank moisture content after drying is in 10-15%.
8. a kind of preparation method of high heat-resisting ceramic cooking device according to claim 5, it is characterised in that: the step S6
The heating method of middle sintering furnace uses electric heater for heating mode.
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| CN115784614A (en) * | 2022-12-09 | 2023-03-14 | 德化县辉杰瓷业有限公司 | Low-expansion ceramic glaze and preparation method thereof |
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