CN114524614A - Yunxiahua glaze and oxidation sintering method thereof - Google Patents
Yunxiahua glaze and oxidation sintering method thereof Download PDFInfo
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- CN114524614A CN114524614A CN202111596730.9A CN202111596730A CN114524614A CN 114524614 A CN114524614 A CN 114524614A CN 202111596730 A CN202111596730 A CN 202111596730A CN 114524614 A CN114524614 A CN 114524614A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000005245 sintering Methods 0.000 title claims abstract description 34
- 230000003647 oxidation Effects 0.000 title description 6
- 238000007254 oxidation reaction Methods 0.000 title description 6
- 239000002994 raw material Substances 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 238000000498 ball milling Methods 0.000 claims abstract description 25
- 229910052664 nepheline Inorganic materials 0.000 claims abstract description 25
- 239000010434 nepheline Substances 0.000 claims abstract description 25
- 230000001590 oxidative effect Effects 0.000 claims abstract description 12
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 10
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 7
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 5
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 5
- 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 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 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 5
- 239000006247 magnetic powder Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 229910052642 spodumene Inorganic materials 0.000 claims abstract description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000010433 feldspar Substances 0.000 claims abstract description 4
- 229940072033 potash Drugs 0.000 claims abstract description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 4
- 235000015320 potassium carbonate Nutrition 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- 239000000203 mixture Substances 0.000 claims description 43
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 21
- 238000012216 screening Methods 0.000 claims description 16
- 239000001653 FEMA 3120 Substances 0.000 claims description 15
- 241001532059 Yucca Species 0.000 claims description 15
- 235000004552 Yucca aloifolia Nutrition 0.000 claims description 15
- 235000012044 Yucca brevifolia Nutrition 0.000 claims description 15
- 235000017049 Yucca glauca Nutrition 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 210000003781 tooth socket Anatomy 0.000 claims description 7
- 239000004575 stone Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000011362 coarse particle Substances 0.000 claims description 4
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 239000006148 magnetic separator Substances 0.000 claims description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims 2
- 239000000919 ceramic Substances 0.000 description 7
- 238000007790 scraping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Glass Compositions (AREA)
Abstract
The invention relates to the technical field of Yunxiai fancy glaze production, and discloses a Yunxiai fancy glaze formula, which comprises the following components in parts by weight: 10-25 parts of frit, 15-50 parts of kaolin, 6-12 parts of magnetic powder, 7-15 parts of spodumene, 7-18 parts of calcite, 15-55 parts of potash feldspar, 3-10 parts of lithium fluoride, 3-9 parts of talcum powder, 6-10 parts of Benshiyue and the like; the invention also provides a method for oxidizing and sintering the nepheline glaze, which comprises the following steps: s1: preparing materials, namely taking the raw materials according to the weight part for later use; s2: and (5) ball milling and mixing. The invention has reasonable compatibility, natural raw materials are matched with each other, the manufactured Jun porcelain glaze has stereoscopic impression, the hardness of a finished product can be improved, and the Jun porcelain glaze is fired after multi-stage temperature adjustment, so that the glaze is fully oxidized, organic matters in the glaze are oxidized and volatilized, the strength is improved, and the color of the glaze surface of the nepheline glaze is full.
Description
Technical Field
The invention relates to the technical field of nepheline fancy glaze production, in particular to nepheline fancy glaze and an oxidizing sintering method thereof.
Background
The history of the development of Chinese ceramics is long, the most original pottery is burnt in the early period of the age of new stoneware, the porcelain is invented and generally applied, the technology and the art are continuously improved, in the process of adapting to the needs of people for living and living, the types of the burnt pottery are increased, the styles are changed, the internal quality is continuously improved, the Yunxian glaze is named as mixed glaze, is high-temperature fancy glaze produced by Jingdezhen in the Qianlong period, is mixed with five-color glaze, is ornamented around profound, is like agate and is like Yunxian, and is named as.
The production process of the nepheline glaze is very complex, the firing is not easy, the firing temperature is not controlled well, and when the raw materials of the nepheline glaze are mixed at present, a single stirring rod is usually adopted for stirring, so that the mixing is not uniform, and the processed nepheline glaze ceramic has certain defects, the glaze color is not uniform enough, and the requirements of people cannot be met.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the nepheline fancy glaze and the oxidation sintering method thereof, and mainly solves the problems that the firing temperature of the nepheline fancy glaze produced by the prior art is not well controlled, and when the raw materials of the nepheline fancy glaze are mixed, a single stirring rod is usually adopted for stirring, so that the mixing is not uniform, and the processed nepheline fancy glaze ceramic has certain defects, the glaze color is not uniform enough, and the requirements of people cannot be met.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
the formula of the nepheline fancy glaze comprises the following components: 10-25 parts of frit, 15-50 parts of kaolin, 6-12 parts of magnetic powder, 7-15 parts of spodumene, 7-18 parts of calcite, 15-55 parts of potash feldspar, 3-10 parts of lithium fluoride, 3-9 parts of talcum powder, 6-10 parts of yuanbei, 8-16 parts of barium carbonate, 6-16 parts of quartz, 2-8 parts of nano platinum powder, 3-8 parts of titanium dioxide, 8-16 parts of dysprosium ore, 10-26 parts of rare earth, 10-19 parts of aluminum oxide and 8-18 parts of zirconium oxide.
As a further scheme of the invention, the formula S1 further comprises 6-10 parts of lithium porcelain stone, 10-18 parts of bentonite and 8-15 parts of neodymium ore.
The invention also provides a method for oxidizing and sintering the nepheline glaze, which comprises the following steps:
s1: preparing materials, namely taking the raw materials according to the weight part for later use;
s2: ball milling and mixing, namely grinding by adopting a ball mill, adding water during ball milling, mixing the raw materials by using mixing equipment after ball milling, separately ball milling different raw materials during ball milling, and uniformly mixing;
s3: screening and removing impurities, wherein after ball milling, a sieve with 150 meshes and 250 meshes is used for screening to remove coarse particle raw materials;
s4: removing impurities again, removing iron impurities by using a wet magnetic separator, carrying out screening and iron removal processes for 1-5 times, carrying out inspection work after iron removal is carried out each time, carrying out the next process when the iron is qualified, and continuously screening and removing iron when the iron is unqualified;
s5: glazing, namely glazing the blank body by a glaze spraying process;
s6: and sintering, namely sintering the glazed blank, placing the blank into a vacuum hot-pressing sintering furnace when sintering, keeping the sintering temperature at 800-1000 ℃ for 1-2.5 hours, preheating, keeping the sintering temperature at 950-1200 ℃ for 5-8 hours to fully oxidize the blank, keeping the sintering temperature at 1100-1200 ℃ for 2-6 hours to fully reduce the blank, cooling to 80-120 ℃, and taking out the blank to finish the manufacturing.
Further, after removing iron in the S4, 0.1-0.2 part of adhesive and 0.15-0.25 part of defoaming agent are added and mixed.
On the basis of the scheme, mixing apparatus is including a jar body in S3, the bottom inner wall swing joint of the jar body has the carousel, and a plurality of tooth ' S grooves have been seted up to the upper surface of carousel, and tooth ' S groove evenly distributed, one side outer wall fixedly connected with motor of the jar body, the one end of motor output shaft passes jar body and fixedly connected with fluted disc, and fluted disc and tooth ' S groove mesh mutually, the last fixed surface of carousel is connected with the connecting axle, one side fixedly connected with flight of connecting axle, a plurality of arcs of last fixed surface of carousel is connected with.
As a further scheme of the invention, the top of the tank body is fixedly connected with a cover plate, and the bottom of the cover plate is fixedly connected with a plurality of stirring frames.
Further, a plurality of scrapers are fixedly connected to the inner wall of one side of the tank body, and the scrapers contact with the rotary table.
On the basis of the scheme, the bottom fixedly connected with of apron fills up, and fills up and contact with the jar body, the feed inlet has been seted up at the top of apron, fixedly connected with inlet pipe in the feed inlet, the discharge gate has been seted up to one side of the jar body, fixedly connected with discharging pipe in the discharge gate.
(III) advantageous effects
Compared with the prior art, the invention provides the nepheline fancy glaze and the oxidizing sintering method thereof, and the nepheline fancy glaze has the following beneficial effects:
1. the invention has reasonable compatibility, the natural raw materials are mutually matched, the manufactured finished product has stereoscopic impression, good fluidity and good luster, the glossiness and the transparency of the glaze color are increased, and the texture of the finished product manufactured after calcination is better.
2. According to the invention, by adopting the vacuum hot-pressing firing method, the hardness of the finished product can be improved, and the glaze can be fired after the temperature is adjusted in a multi-stage manner, so that the glaze can be fully oxidized, organic matters in the glaze can be oxidized and volatilized, the strength is improved, and the color of the glaze surface of the nepheline glaze is full.
3. According to the invention, the motor is started through the matching use of the rotary disc and the spiral sheet, the motor rotates to drive the fluted disc to rotate, the fluted disc rotates to drive the rotary disc to rotate through the tooth grooves, the rotary disc rotates to drive the connecting shaft to drive the spiral sheet to rotate, so that the fluorescent glaze and ceramic raw material mixture in the tank body is stirred and lifted, the fluorescent glaze and ceramic raw material mixture is mixed more uniformly, meanwhile, the rotary disc rotates to drive the arc-shaped plate to rotate, further the raw material mixture is stirred, the phenomenon that the fluorescent glaze ceramic is mixed non-uniformly and has certain flaws after being processed is avoided, and the mixing effect of the device is improved.
4. According to the invention, the stirring frame is arranged on the cover plate, and can be used for disturbing the mixture of the fluorescent glaze and the ceramic raw material in the tank body, so that the mixture is collided, the mixture is more fully mixed, and the disturbing effect of the device is improved.
5. According to the invention, through the arrangement of the scraper arranged on the tank body, the scraper can scrape the mixture adhered to the turntable, so that the mixture is prevented from being adhered to and accumulated on the surface of the turntable for a long time to influence the quality of the mixture, and the scraping effect of the device is improved.
Drawings
FIG. 1 is a schematic view of the flow structure of the oxidation sintering method of the nepheline glaze provided by the invention;
FIG. 2 is a schematic left view of the mixing apparatus of the present invention;
FIG. 3 is a schematic diagram of the structure of the right side view of the mixing device of the oxidation sintering method of the nepheline glaze provided by the invention;
FIG. 4 is a schematic view of the inner cross-sectional structure of the mixing device of the oxidation sintering method of the nepheline glaze provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the formula of the yucca colored glaze comprises: 10 parts of fusion cake, 16 parts of kaolin, 8 parts of magnetic powder, 9 parts of spodumene, 12 parts of calcite, 25 parts of potash feldspar, 6 parts of lithium fluoride, 4 parts of talcum powder, 8 parts of stone, 12 parts of barium carbonate, 9 parts of quartz, 4 parts of nano platinum powder, 3 parts of titanium dioxide, 8 parts of dysprosium ore, 10 parts of rare earth, 19 parts of aluminum oxide and 9 parts of zirconium oxide.
The formula of S1 of the invention also comprises 8 parts of lithium porcelain stone, 11 parts of bentonite and 13 parts of neodymium ore.
The invention also provides a method for oxidizing and sintering the nepheline glaze, which comprises the following steps:
s1: preparing materials, namely taking the raw materials according to the weight part for later use;
s2: ball milling and mixing, namely grinding by adopting a ball mill, adding water during ball milling, mixing the raw materials by using mixing equipment after ball milling, separately ball milling different raw materials during ball milling, and uniformly mixing;
s3: screening and removing impurities, and screening by using a 200-mesh screen after ball milling to remove coarse particle raw materials;
s4: removing impurities again, removing iron impurities by using a wet magnetic separator, carrying out screening and iron removal processes for 1-5 times, carrying out inspection work after iron removal is carried out each time, carrying out the next process when the iron is qualified, and continuously screening and removing iron when the iron is unqualified;
s5: glazing, namely glazing the blank body by a glaze spraying process;
s6: and firing, namely firing the glazed blank, wherein the blank is placed into a vacuum hot-pressing sintering furnace, the sintering temperature is kept at 850 ℃ for 2 hours, the blank is preheated, then the blank is kept at 1000 ℃ for 8 hours to be fully oxidized, then the blank is kept at 1200 ℃ for 6 hours to be fully reduced, then the blank is cooled to 80-120 ℃ and then taken out, and the glaze is completely manufactured.
After iron is removed in S4, 0.1-0.2 part of adhesive and 0.15-0.25 part of defoaming agent are added for mixing, the mixing equipment in S3 comprises a tank body 3, the inner wall of the bottom of the tank body 3 is rotatably connected with a turntable 11, the upper surface of the turntable 11 is provided with a plurality of tooth sockets 7, the tooth sockets 7 are uniformly distributed, the outer wall of one side of the tank body 3 is fixed with a motor through bolts, one end of an output shaft of the motor penetrates through the tank body 3 and is connected with a fluted disc 12 in a key mode, the fluted disc 12 is meshed with the tooth sockets 7, the upper surface of the turntable 11 is fixed with a connecting shaft 8 through bolts, one side of the connecting shaft 8 is fixed with a spiral sheet 9 through bolts, the motor is started, the motor rotates to drive the fluted disc 12 to rotate, the fluted disc 12 rotates to drive the turntable 11 to rotate through the tooth sockets 7, the turntable 11 rotates to drive the connecting shaft 8 to drive the spiral sheet 9 to rotate, so that the raw material mixture of the yucca glaze in the tank body 3 is stirred and lifted, make its more even that mixes, the upper surface of carousel 11 is fixed with a plurality of arc 10 through the bolt, and simultaneously, carousel 11 rotates and drives arc 10 and rotate, and then carries out further stirring to the raw material mixture, avoids mixing inhomogeneously, causes the condition appearance that the yucca glory glaze pottery after the processing has certain flaw.
Particularly, the cover plate 1 is fixed on the top of the tank body 3 through bolts, a plurality of stirring frames 13 are fixed on the bottom of the cover plate 1 through bolts, the stirring frames 13 can disturb the raw material mixture of the canula yunnanensis glaze in the tank body 3, so that the mixture is collided, and the mixture is more fully mixed, a plurality of scraping plates 6 are fixed on the inner wall of one side of the tank body 3 through bolts, the scraping plates 6 are in contact with the rotary table 11, the mixture adhered on the rotary table 11 can be scraped by the scraping plates 6, the mixture is prevented from being adhered and accumulated on the surface of the rotary table 11 for a long time, the quality of the mixture is prevented from being influenced, the sealing gasket 2 is bonded on the bottom of the cover plate 1, the sealing gasket 2 is in contact with the tank body 3, the sealing gasket 2 can enable the cover plate 1 and the tank body 3 to be more tightly connected, and external impurities are prevented from entering the tank body 3 from a gap between the cover plate 1 and the tank body 3, to the influence that causes of the mixture of jar internal portion 3, the feed inlet has been seted up at the top of apron 1, has inlet pipe 5 through the bolt fastening in the feed inlet, and the discharge gate has been seted up to one side of jar body 3, has discharging pipe 4 through the bolt fastening in the discharge gate, and discharging pipe 4 makes things convenient for the staff to take out the yuxia hua glaze raw material mixture after the stirring is accomplished.
The working principle is as follows: when the yucca glorious glaze raw materials of jar internal 3 are mixed, at first the starter motor, motor rotation drives fluted disc 12 and rotates, fluted disc 12 rotates and drives carousel 11 through tooth's socket 7 and rotate, carousel 11 rotates and makes connecting axle 8 drive flight 9 rotate, thereby stir the lifting to the yucca glorious glaze raw materials mixture of jar internal 3, make its more even of mixing, simultaneously, carousel 11 rotates and drives arc 10 and rotate, and then carry out further stirring to the raw materials mixture, avoid mixing inhomogeneous, cause the condition that the yucca glorious glaze pottery after the processing has certain flaw to appear, stirring frame 13 jar yucca glorious glaze raw materials mixture of internal 3 of jar carries out the vortex simultaneously, thereby make the collision take place between the mixture, and then make the mixture obtain more abundant mixture.
Example 2
Referring to fig. 1-4, the formula of the yucca colored glaze comprises: 11 parts of fusion cake, 18 parts of kaolin, 9 parts of magnetic powder, 9 parts of spodumene, 12 parts of calcite, 20 parts of potassium feldspar, 7 parts of lithium fluoride, 4 parts of talcum powder, 8 parts of stone, 12 parts of barium carbonate, 8 parts of quartz, 5 parts of nano platinum powder, 3 parts of titanium dioxide, 8 parts of dysprosium ore, 10 parts of rare earth, 15 parts of aluminum oxide and 11 parts of zirconium oxide.
The formula of S1 of the invention also comprises 8 parts of lithium porcelain stone, 11 parts of bentonite and 13 parts of neodymium ore.
The invention also provides a method for oxidizing and sintering the nepheline glaze, which comprises the following steps:
s1: preparing materials, namely taking the raw materials according to the weight part for later use;
s2: ball milling and mixing, namely grinding by adopting a ball mill, adding water during ball milling, mixing the raw materials by using mixing equipment after ball milling, separately ball milling different raw materials during ball milling, and uniformly mixing;
s3: screening and removing impurities, and screening by using a 200-mesh screen after ball milling to remove coarse particle raw materials;
s4: removing impurities again, removing iron impurities by using a wet magnetic separator, carrying out screening and iron removal processes for 1-5 times, carrying out inspection work after iron removal is carried out each time, carrying out the next process when the iron is qualified, and continuously screening and removing iron when the iron is unqualified;
s5: glazing, namely glazing the blank by a glaze spraying process;
s6: and firing, wherein the blank after glazing is subjected to firing treatment, when the blank is fired, the blank is placed into a vacuum hot-pressing sintering furnace, the sintering temperature is 800 ℃ and is kept for 1 hour, the blank is preheated, then the blank is kept at 950 ℃ for 5 hours to be fully oxidized, then the blank is kept at 1100 ℃ for 4 hours to be fully reduced, then the blank is cooled to 110 ℃ and is taken out, and the finished product is manufactured.
After iron is removed in S4, 0.1 part of adhesive and 0.15 part of defoaming agent are added for mixing, a mixing device in S3 comprises a tank body 3, the inner wall of the bottom of the tank body 3 is rotationally connected with a rotary disc 11, the upper surface of the rotary disc 11 is provided with a plurality of tooth grooves 7, the tooth grooves 7 are uniformly distributed, the outer wall of one side of the tank body 3 is fixed with a motor through bolts, one end of an output shaft of the motor penetrates through the tank body 3 and is connected with a tooth disc 12 in a key mode, the tooth disc 12 is meshed with the tooth grooves 7, the upper surface of the rotary disc 11 is fixed with a connecting shaft 8 through bolts, one side of the connecting shaft 8 is fixed with a spiral sheet 9 through bolts, the motor is started, the motor rotates to drive the tooth disc 12 to rotate, the rotary disc 12 drives the rotary disc 11 to rotate through the tooth grooves 7, the rotary disc 11 rotates to drive the connecting shaft 8 to drive the spiral sheet 9 to rotate, so that a yunxian glaze raw material mixture in the tank body 3 is stirred and lifted, and is more uniformly mixed, the upper surface of carousel 11 is fixed with a plurality of arc 10 through the bolt, and simultaneously, carousel 11 rotates and drives arc 10 and rotate, and then carries out further stirring to the raw material mixture, avoids mixing inhomogeneously, causes the condition that the yucca colored glaze pottery after the processing has certain flaw to appear.
Particularly, the cover plate 1 is fixed on the top of the tank body 3 through bolts, a plurality of stirring frames 13 are fixed on the bottom of the cover plate 1 through bolts, the stirring frames 13 can disturb the raw material mixture of the canula yunnanensis glaze in the tank body 3, so that the mixture is collided, and the mixture is more fully mixed, a plurality of scraping plates 6 are fixed on the inner wall of one side of the tank body 3 through bolts, the scraping plates 6 are in contact with the rotary table 11, the mixture adhered on the rotary table 11 can be scraped by the scraping plates 6, the mixture is prevented from being adhered and accumulated on the surface of the rotary table 11 for a long time, the quality of the mixture is prevented from being influenced, the sealing gasket 2 is bonded on the bottom of the cover plate 1, the sealing gasket 2 is in contact with the tank body 3, the sealing gasket 2 can enable the cover plate 1 and the tank body 3 to be more tightly connected, and external impurities are prevented from entering the tank body 3 from a gap between the cover plate 1 and the tank body 3, to the influence that causes of the mixture of jar internal portion 3, the feed inlet has been seted up at the top of apron 1, has inlet pipe 5 through the bolt fastening in the feed inlet, and the discharge gate has been seted up to one side of jar body 3, has discharging pipe 4 through the bolt fastening in the discharge gate, and discharging pipe 4 makes things convenient for the staff to take out the yuxia hua glaze raw material mixture after the stirring is accomplished.
The working principle is as follows: when the yucca glorious glaze raw materials of jar internal 3 are mixed, at first the starter motor, motor rotation drives fluted disc 12 and rotates, fluted disc 12 rotates and drives carousel 11 through tooth's socket 7 and rotate, carousel 11 rotates and makes connecting axle 8 drive flight 9 rotate, thereby stir the lifting to the yucca glorious glaze raw materials mixture of jar internal 3, make its more even of mixing, simultaneously, carousel 11 rotates and drives arc 10 and rotate, and then carry out further stirring to the raw materials mixture, avoid mixing inhomogeneous, cause the condition that the yucca glorious glaze pottery after the processing has certain flaw to appear, stirring frame 13 jar yucca glorious glaze raw materials mixture of internal 3 of jar carries out the vortex simultaneously, thereby make the collision take place between the mixture, and then make the mixture obtain more abundant mixture.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The nepheline glaze formula is characterized by comprising the following components in parts by weight: 10-25 parts of frit, 15-50 parts of kaolin, 6-12 parts of magnetic powder, 7-15 parts of spodumene, 7-18 parts of calcite, 15-55 parts of potash feldspar, 3-10 parts of lithium fluoride, 3-9 parts of talcum powder, 6-10 parts of yuanbei, 8-16 parts of barium carbonate, 6-16 parts of quartz, 2-8 parts of nano platinum powder, 3-8 parts of titanium dioxide, 8-16 parts of dysprosium ore, 10-26 parts of rare earth, 10-19 parts of aluminum oxide and 8-18 parts of zirconium oxide.
2. The nepheline glaze formulation of claim 1, wherein the S1 formulation further comprises 6-10 parts of lithium porcelain stone, 10-18 parts of bentonite, 8-15 parts of neodymium ore.
3. The method for oxidizing and sintering the Yunxiaohua glaze is characterized by comprising the following steps of:
s1: preparing materials, namely taking the raw materials according to the weight part for later use;
s2: ball milling and mixing, namely grinding by adopting a ball mill, adding water during ball milling, mixing the raw materials by using mixing equipment after ball milling, separately ball milling different raw materials during ball milling, and uniformly mixing;
s3: screening and removing impurities, after ball milling, screening by using a 150-mesh and 250-mesh screen to remove coarse particle raw materials;
s4: removing impurities again, removing iron impurities by using a wet magnetic separator, carrying out screening and iron removal processes for 1-5 times, carrying out inspection work after iron removal is carried out each time, carrying out the next process when the iron is qualified, and continuously screening and removing iron when the iron is unqualified;
s5: glazing, namely glazing the blank body by a glaze spraying process;
s6: and sintering, namely sintering the glazed blank, placing the blank into a vacuum hot-pressing sintering furnace when sintering, keeping the sintering temperature at 800-1000 ℃ for 1-2.5 hours, preheating, keeping the sintering temperature at 950-1200 ℃ for 5-8 hours to fully oxidize the blank, keeping the sintering temperature at 1100-1200 ℃ for 2-6 hours to fully reduce the blank, cooling to 80-120 ℃, and taking out the blank to finish the manufacturing.
4. The oxidative sintering method of nepheline glaze according to claim 3, characterized in that 0.1 to 0.2 parts of adhesive and 0.15 to 0.25 parts of defoaming agent are added and mixed after iron removal in the S4.
5. The oxidative sintering method of nepheline glaze according to claim 3, characterized in that the mixing device in S3 comprises a tank body (3), the inner wall of the bottom of the tank body (3) is movably connected with a turntable (11), the upper surface of the turntable (11) is provided with a plurality of tooth sockets (7), the tooth sockets (7) are uniformly distributed, the outer wall of one side of the tank body (3) is fixedly connected with a motor, one end of the output shaft of the motor penetrates through the tank body (3) and is fixedly connected with a fluted disc (12), the fluted disc (12) is meshed with the tooth sockets (7), the upper surface of the turntable (11) is fixedly connected with a connecting shaft (8), one side of the connecting shaft (8) is fixedly connected with a spiral piece (9), and the upper surface of the turntable (11) is fixedly connected with a plurality of arc-shaped plates (10).
6. The yucca glory glaze oxidizing and firing method according to claim 5, characterized in that the top of the tank (3) is fixedly connected with a cover plate (1), and the bottom of the cover plate (1) is fixedly connected with a plurality of stirring frames (13).
7. The yucca glory glaze oxidizing and firing method according to claim 5, characterized in that a plurality of scrapers (6) are fixedly connected to one side inner wall of the tank (3), and the scrapers (6) are in contact with the turntable (11).
8. The Yunxiahua glaze oxidizing and sintering method according to claim 5, characterized in that a sealing gasket (2) is fixedly connected to the bottom of the cover plate (1), the sealing gasket (2) is in contact with the tank body (3), a feeding port is formed in the top of the cover plate (1), a feeding pipe (5) is fixedly connected in the feeding port, a discharging port is formed in one side of the tank body (3), and a discharging pipe (4) is fixedly connected in the discharging port.
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Application publication date: 20220524 |