CN109678452A - A kind of ceramics road dental calculus and its preparation process - Google Patents
A kind of ceramics road dental calculus and its preparation process Download PDFInfo
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- CN109678452A CN109678452A CN201910053571.4A CN201910053571A CN109678452A CN 109678452 A CN109678452 A CN 109678452A CN 201910053571 A CN201910053571 A CN 201910053571A CN 109678452 A CN109678452 A CN 109678452A
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- clay
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- 208000006558 Dental Calculus Diseases 0.000 title claims abstract description 71
- 206010044029 Tooth deposit Diseases 0.000 title claims abstract description 71
- 239000000919 ceramic Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000004927 clay Substances 0.000 claims abstract description 45
- 239000002994 raw material Substances 0.000 claims abstract description 35
- 239000010433 feldspar Substances 0.000 claims abstract description 26
- 239000010453 quartz Substances 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 19
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 19
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 19
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims description 49
- 230000032683 aging Effects 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000000498 ball milling Methods 0.000 claims description 8
- 238000000227 grinding Methods 0.000 claims description 8
- 238000003556 assay Methods 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 239000001307 helium Substances 0.000 claims description 7
- 229910052734 helium Inorganic materials 0.000 claims description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 7
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 229910000018 strontium carbonate Inorganic materials 0.000 claims description 7
- 239000000454 talc Substances 0.000 claims description 7
- 235000012222 talc Nutrition 0.000 claims description 7
- 229910052623 talc Inorganic materials 0.000 claims description 7
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 7
- 238000005457 optimization Methods 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 2
- -1 4 parts of frit Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/001—Applying decorations on shaped articles, e.g. by painting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/044—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with glaze or engobe or enamel or varnish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/026—Conditioning ceramic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
- C03C8/20—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions containing titanium compounds; containing zirconium compounds
-
- 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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
- C04B33/34—Burning methods combined with glazing
-
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- 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
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention discloses a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 11-15 parts of bauxite, 18-24 parts of quartz, 25-30 parts of feldspar, 4-6 parts of kaolin, 24-28 parts of clay, blue clay 6-10 parts big.The invention also discloses a kind of preparation processes of ceramic road dental calculus.Addition and rational proportion of the present invention by plurality of raw materials, not only make porcelain road dental calculus that there is very high intensity and hardness, also there is excellent inoxidizability, heat-resisting quantity and wearability, the obtained ceramic raw embryo quality of thermal stability, corrosion resistance and wearability that porcelain road dental calculus can also be significantly improved is more preferable, to keep the ceramic road dental calculus intensity fired higher, so as to improve its service life.
Description
Technical field
The present invention relates to road dental calculus preparation technical field more particularly to a kind of ceramic road dental calculus and its preparation processes.
Background technique
Road dental calculus refers to that the boundary stone used in pavement edge made of granite material, road dental calculus are also referred to as curbstone (kerbstone) or roadside
Stone, curb.Road dental calculus be on road surface distinguish driveway, pavement, greenery patches, isolation strip and road other parts boundary line,
It plays and ensures pedestrian, the effect that vehicular traffic is safe and guarantee pavement edge is neat.In the prior art, used road dental calculus
All it is made of stones, and the road dental calculus of Ceramic Like formula is not present, for this purpose, we have proposed a kind of ceramic road dental calculus and its preparation works
Skill.
Summary of the invention
The invention proposes a kind of ceramic road dental calculus and its preparation processes, to solve mentioned above in the background art ask
Topic.
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 11-15 parts of bauxite, quartz
18-24 parts, it is 25-30 parts of feldspar, 4-6 parts of kaolin, 24-28 parts of clay, blue clay 6-10 parts big.
Preferably, the optimization formula of raw material by weight is as follows:
It is 12-14 parts of bauxite, 20-22 parts of quartz, 26-28 parts of feldspar, 4.5-5.5 parts of kaolin, 25-27 parts of clay, big
7-9 parts of blue clay.
Preferably, the optimization formula of raw material by weight is as follows:
13 parts of bauxite, quartzy 21 parts, 27 parts of feldspar, 5 parts of kaolin, 26 parts of clay, 8 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 25-35min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 40-50 degrees Celsius, and
The pugging time is 12-16min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 45-55 degrees Celsius of environment it is aging, and the aging time be 48-56h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 55-65 degrees Celsius at a temperature of be dried, and will
Road dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1400-1600 degrees Celsius, it is cooled to room temperature after the completion of firing, is wrapped after the assay was approved
It fills to get ceramic road dental calculus is arrived.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
44-48 parts of feldspar, 7-12 parts of quartz, 10-15 parts of stalactite, talcum 3-4 parts ripe, 4-6 parts of Datong District's soil clay, frit
4-5 parts, 2-4 parts of zinc oxide, 2-4 parts of strontium carbonate, 12-16 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
40-60min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and is taken the photograph in 50-60
It is mixed evenly in the environment of family name's degree to get glaze is arrived.
Beneficial effects of the present invention are as follows: 1, by the addition of plurality of raw materials and rational proportion, not only making porcelain road tooth
Stone has very high intensity and hardness, also has excellent inoxidizability, heat-resisting quantity and wearability, can also significantly improve porcelain
The thermal stability of road dental calculus, corrosion resistance and the obtained ceramic raw embryo quality of wearability are more preferable, thus make to fire
Ceramic road dental calculus intensity is higher, so as to improve its service life.
2, the present invention can carry out extensive, industrialized production to ceramic road dental calculus.
3, it is high to have intensity for ceramic road dental calculus provided by the present invention, and preparation process is simple.
Specific embodiment
It is next combined with specific embodiments below that the present invention will be further described.
Embodiment 1
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 11 parts of bauxite, quartz 18
Part, 25 parts of feldspar, 4 parts of kaolin, 24 parts of clay, 6 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 25min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 40 degrees Celsius, and practiced
The mud time is 12min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 45 degrees Celsius of environment it is aging, and the aging time be 48h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 55 degrees Celsius at a temperature of be dried, and by road
Dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1400 degrees Celsius, it is cooled to room temperature, is packed after the assay was approved, i.e., after the completion of firing
Obtain ceramic road dental calculus.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
44 parts of feldspar, quartzy 7 parts, 10 parts of stalactite, 3 parts of ripe talcum, 4 parts of Datong District's soil clay, 4 parts of frit, zinc oxide 2
Part, 2 parts of strontium carbonate, 12 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
40min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 50 degrees Celsius
It is mixed evenly under environment to get glaze is arrived.
Embodiment 2
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 12 parts of bauxite, quartz 20
Part, 26 parts of feldspar, 4.5 parts of kaolin, 25 parts of clay, 7 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 28min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 43 degrees Celsius, and practiced
The mud time is 13min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 48 degrees Celsius of environment it is aging, and the aging time be 50h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 58 degrees Celsius at a temperature of be dried, and by road
Dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1450 degrees Celsius, it is cooled to room temperature, is packed after the assay was approved, i.e., after the completion of firing
Obtain ceramic road dental calculus.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
45 parts of feldspar, quartzy 8 parts, 11 parts of stalactite, 3.3 parts of ripe talcum, 4.5 parts of Datong District's soil clay, 4.3 parts of frit, oxygen
Change 2.5 parts of zinc, 2.5 parts of strontium carbonate, 13 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
45min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 53 degrees Celsius
It is mixed evenly under environment to get glaze is arrived.
Embodiment 3
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 13 parts of bauxite, quartz 21
Part, 27 parts of feldspar, 5 parts of kaolin, 26 parts of clay, 8 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 30min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 45 degrees Celsius, and practiced
The mud time is 14min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 50 degrees Celsius of environment it is aging, and the aging time be 52h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa so as to obtain road dental calculus green compact, and road dental calculus green compact is dried at a temperature of 60 degrees c, and by road
Dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1500 degrees Celsius, it is cooled to room temperature, is packed after the assay was approved, i.e., after the completion of firing
Obtain ceramic road dental calculus.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
46 parts of feldspar, 9 parts of quartz, 12 parts of stalactite, 3.5 parts of ripe talcum, 5 parts of Datong District's soil clay, 4.5 parts of frit, oxidation
3 parts of zinc, 3 parts of strontium carbonate, 14 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
50min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 55 degrees Celsius
It is mixed evenly under environment to get glaze is arrived.
Embodiment 4
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 14 parts of bauxite, quartz 22
Part, 28 parts of feldspar, 5.5 parts of kaolin, 27 parts of clay, 9 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 32min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 48 degrees Celsius, and practiced
The mud time is 15min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 52 degrees Celsius of environment it is aging, and the aging time be 54h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 62 degrees Celsius at a temperature of be dried, and by road
Dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1550 degrees Celsius, it is cooled to room temperature, is packed after the assay was approved, i.e., after the completion of firing
Obtain ceramic road dental calculus.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
47 parts of feldspar, quartzy 11 parts, 14 parts of stalactite, 3.7 parts of ripe talcum, 5.5 parts of Datong District's soil clay, 4.7 parts of frit, oxygen
Change 3.5 parts of zinc, 3.5 parts of strontium carbonate, 15 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
55min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 57 degrees Celsius
It is mixed evenly under environment to get glaze is arrived.
Embodiment 5
The invention proposes a kind of ceramic road dental calculus, the formula of raw material by weight is as follows: 15 parts of bauxite, quartz 24
Part, 30 parts of feldspar, 6 parts of kaolin, 28 parts of clay, 10 parts of big blue clay.
The present invention also additionally provides a kind of preparation process of ceramic road dental calculus, includes the following steps:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in
In ball mill, and the mixed grinding 35min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 50 degrees Celsius, and practiced
The mud time is 16min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out,
Then carried out in 55 degrees Celsius of environment it is aging, and the aging time be 56h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 65 degrees Celsius at a temperature of be dried, and by road
Dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then uniformly smears glaze on its surface again, then
It places it in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1600 degrees Celsius, it is cooled to room temperature, is packed after the assay was approved, i.e., after the completion of firing
Obtain ceramic road dental calculus.
The present invention also additionally provides a kind of glaze, and the formula of raw material by weight is as follows:
48 parts of feldspar, quartzy 12 parts, 15 parts of stalactite, 4 parts of ripe talcum, 6 parts of Datong District's soil clay, 5 parts of frit, zinc oxide 4
Part, 4 parts of strontium carbonate, 16 parts of zirconium silicate.
The present invention also additionally provides a kind of preparation method of glaze, the specific steps are as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and mixed under the revolving speed of 600-800r/min
60min is ground, obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 60 degrees Celsius
It is mixed evenly under environment to get glaze is arrived.
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 (6)
1. a kind of ceramics road dental calculus, which is characterized in that the formula of its raw material by weight is as follows: 11-15 parts of bauxite, quartz 18-
24 parts, it is 25-30 parts of feldspar, 4-6 parts of kaolin, 24-28 parts of clay, blue clay 6-10 parts big.
2. ceramics road according to claim 1 dental calculus, which is characterized in that the optimization formula of its raw material by weight is as follows:
12-14 parts of bauxite, 20-22 parts of quartz, 26-28 parts of feldspar, 4.5-5.5 parts of kaolin, 25-27 parts of clay, big blue clay
7-9 parts.
3. ceramics road according to claim 2 dental calculus, which is characterized in that the optimization formula of its raw material by weight is as follows:
13 parts of bauxite, quartzy 21 parts, 27 parts of feldspar, 5 parts of kaolin, 26 parts of clay, 8 parts of big blue clay.
4. a kind of preparation process of ceramic road dental calculus according to claim 1, which comprises the steps of:
S1, bauxite, quartz, feldspar, kaolin, clay and big blue clay are chosen in proportion, and above-mentioned raw materials are placed in ball milling
In machine, and the mixed grinding 25-35min under the revolving speed of 1500-2000r/min, mixture is obtained after filtering is qualified；
S2, the mixture after ball milling is then subjected to the aging processing of pugging again, the specific steps are as follows:
(1), mixture is placed in pug mill, and carries out pugging after mixing evenly under conditions of 40-50 degrees Celsius, and pugging
Time is 12-16min；
(2), after the completion of pugging, mixture is placed in dark sealing space rapidly, and air therein is extracted out, then
Carried out in 45-55 degrees Celsius of environment it is aging, and the aging time be 48-56h；
S3, by treated in S2, mixture is put into mold through vacuum pressure injection forming, and briquetting pressure is 25-
30MPa, so as to obtain road dental calculus green compact, and by road dental calculus green compact 55-65 degrees Celsius at a temperature of be dried, and will
Road dental calculus green compact drying to water content is lower than 2.5%；
S4, the road dental calculus green surface after drying is subjected to colored drawing, then glaze is uniformly smeared on its surface again, then by it
It is placed in hot isostatic pressure stove and is handled, using the mixed gas of nitrogen and helium as pressure medium, pressurize 80-
90MPa, and be fired under conditions of 1400-1600 degrees Celsius, it is cooled to room temperature after the completion of firing, is wrapped after the assay was approved
It fills to get ceramic road dental calculus is arrived.
5. a kind of glaze according to claim 4, which is characterized in that the formula of its raw material by weight is as follows:
44-48 parts of feldspar, 7-12 parts of quartz, 10-15 parts of stalactite, talcum 3-4 parts ripe, 4-6 parts of Datong District's soil clay, frit 4-5
Part, 2-4 parts of zinc oxide, 2-4 parts of strontium carbonate, 12-16 parts of zirconium silicate.
6. a kind of preparation method of glaze according to claim 5, which is characterized in that specific step is as follows:
Above-mentioned raw materials are chosen, after clearing up it, are placed in ball mill, and the mixed grinding under the revolving speed of 600-800r/min
40-60min obtains mixture after filtering is qualified；Then mixture is added into suitable deionized water, and at 50-60 degrees Celsius
In the environment of be mixed evenly to get to glaze.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644511A (en) * | 2022-04-11 | 2022-06-21 | 平顶山市三瓷源文化传播有限公司 | Ornamental stone porcelain base and preparation method thereof |
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Application publication date: 20190426 |