CN110818401A - Preparation method of durable non-broken-edge ceramic disc - Google Patents
Preparation method of durable non-broken-edge ceramic disc Download PDFInfo
- Publication number
- CN110818401A CN110818401A CN201911221594.8A CN201911221594A CN110818401A CN 110818401 A CN110818401 A CN 110818401A CN 201911221594 A CN201911221594 A CN 201911221594A CN 110818401 A CN110818401 A CN 110818401A
- Authority
- CN
- China
- Prior art keywords
- oxide
- sintering
- ceramic disc
- mixture
- ensured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
-
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
- C04B35/76—Fibres, filaments, whiskers, platelets, or the like
-
- 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
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/82—Asbestos; Glass; Fused silica
-
- 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
- C04B2235/3206—Magnesium 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
- C04B2235/32—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
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- 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
- C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
-
- 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
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates 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
- C04B2235/34—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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/522—Oxidic
- C04B2235/5232—Silica or silicates other than aluminosilicates, e.g. quartz
-
- 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
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
- C04B2235/524—Non-oxidic, e.g. borides, carbides, silicides or nitrides
- C04B2235/5248—Carbon, e.g. graphite
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
-
- 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
-
- 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
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a preparation method of a durable non-broken ceramic disc, relating to the technical field of ceramic disc manufacture and comprising the following steps: sodium hydroxide, silica, alumina, iron oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide, potassium oxide, a heat stabilizer, an anticorrosive agent, a reinforcing agent, and a glaze. The invention discloses a preparation method of a durable non-broken-edge ceramic disc, which has the advantages that the product structure is firmer, the firing is carried out for 2 times, the highest temperature reaches 1350 ℃, the firing is fully carried out, the low water absorption rate and the thermal stability of the ceramic are ensured, the high vitrification degree is ensured, the anti-impact performance of the product is ensured, the volatilization degree of heavy metal is high, the sanitary safety standard of the product is ensured, the non-broken edge in lifetime use is ensured, the damage is not easy, the durability is more than 3 times that of a common ceramic disc, the cost is saved, the ceramic disc is more durable, firm and food safety is realized, the positive effect on environmental protection is realized, and the market popularization value is better.
Description
Technical Field
The invention relates to the technical field of ceramic disc manufacturing, in particular to a preparation method of a durable non-broken ceramic disc.
Background
The ceramic dish is a common daily utensil, the basic type of the ceramic dish is an opening, a shallow abdomen, a flat bottom, a high foot or a ring foot, and the ceramic dish can be divided into a fruit tray, a soup tray, a tray and the like according to the functions; according to the shape of the porcelain, the porcelain can be divided into a sunflower mouth plate, a flower mouth plate, a folding edge plate and the like, a round is mainly used, a square or an oval is mainly used, silicate products are used, the porcelain is firstly appeared in the age of new stoneware, the porcelain is made of grey pottery, black pottery and red pottery, the earliest porcelain is made of original celadon, and the original celadon and the celadon are produced in the period of week of commerce, and the porcelain is mostly dropped off due to the fact that the combination of the body glazes is not tight.
Along with the continuous development of social economy, ceramic plates are more and more popular with people, the ceramic plates are practical and attractive, the ceramic plates are mainly used for containing food in restaurants, families, hotels and the like, the ceramic structures in the current market are loose, the firing temperature is low, the ceramic plates are easy to damage and scrap, social resources are wasted, the cost of the restaurants, the hotels and the families is high, and the using effect is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a preparation method of a durable non-scrap ceramic disc, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a method for preparing a durable non-scrap ceramic disc comprises the following steps:
s1, preparing raw materials: 5.5% of sodium hydroxide, 52.5% of silicon dioxide, 37.5% of aluminum oxide, 0.08% of iron oxide, 0.02% of titanium oxide, 0.2% of calcium oxide, 0.85% of magnesium oxide, 1.13% of sodium oxide, 2.95% of potassium oxide, 0.1% of heat stabilizer, 0.1% of corrosion inhibitor, 0.1% of reinforcing agent and 0.1% of glaze;
s2, mixing the raw materials: putting sodium hydroxide, silicon dioxide, aluminum oxide, ferric oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide and potassium oxide into a mixer, and uniformly mixing to obtain a mixture;
s3, sintering the mixture: placing the mixture obtained in the step S2 into a vacuum furnace for sintering, and cooling after sintering to obtain a sintered mixture;
s4, crushing the sinter, adding an additive: crushing the sintered mixture obtained in the step S3, adding a heat stabilizer, an anticorrosive agent and a reinforcing agent after crushing, uniformly mixing in a high-speed ball mill, and then homogenizing in a homogenizer to obtain a homogeneous mixture;
s5, die pressing, pre-sintering blank: putting the homogeneous mixture obtained in the step S4 into a mold, performing compression molding, and after molding, putting the molded product into a vacuum furnace for pre-sintering at the temperature of 800-;
s6, glazing after pattern recording: carving patterns on the pre-sintered blank obtained in the step S5, then applying glaze, and obtaining a glazed blank after the glaze is mature and cured;
s7, secondary sintering to obtain the ceramic disc: and (4) placing the glazing blank obtained in the step S5 into a vacuum furnace, sintering for 13-15 hours at 1050-1350 ℃, and cooling the furnace to room temperature after sintering to obtain the ceramic disc.
Further optimizing the technical scheme, in the step S2, the raw materials are mixed, and the mixing time is 30-60 minutes.
Further optimizing the technical scheme, in the step S3, the mixture is placed into a vacuum furnace for sintering, the sintering time is 2-3 hours, and the sintering temperature is 600-800 ℃.
In step S4, the sintered mixture is pulverized, and the pulverized material is sieved through a 200-240 mesh sieve.
Further optimizing the technical scheme, in the step S6, standing for 2-4h in a vacuum environment at the temperature of 250-350 ℃ after glazing, and obtaining a glazed blank after the glaze is mature and cured.
Further optimizing the technical scheme, the heat stabilizer consists of the following raw materials: asbestos, polyvinyl chloride, diisooctyl phthalate and polyisoprene.
Further optimizing the technical scheme, the corrosion inhibitor is composed of the following raw materials: zinc oxide, carbon fiber, glass fiber, copper oxide, and titanium oxide.
Further optimizing the technical scheme, the reinforcing agent consists of the following raw materials: bran, sorghum straw, silk and boron fiber.
Advantageous effects
Compared with the prior art, the invention provides a preparation method of a durable non-scrap ceramic disc, which has the following beneficial effects:
1. the invention discloses a preparation method of a durable non-broken-edge ceramic disc, which is characterized in that the product structure is firmer, the ceramic disc is fired for 2 times, the highest temperature reaches 1350 ℃, the ceramic disc is fully fired, the low water absorption rate and the thermal stability of the ceramic are ensured, the vitrification degree is high, the anti-impact performance of the product is ensured, the volatilization degree of heavy metal is high, the sanitary safety standard of the product is ensured, the non-broken edge in lifetime use is ensured, the breakage is not easy, the durability is more than 3 times that of a common ceramic disc, and the cost is saved.
2. The preparation method of the durable non-scrap ceramic disc has the advantages of cost saving, durability, firmness, food safety and positive effect on environmental protection, and has better market popularization value.
Drawings
FIG. 1 is a schematic flow chart of a method for manufacturing a durable non-scrap ceramic disk according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The first embodiment is as follows: referring to fig. 1, the present invention discloses a method for preparing a durable non-scrap ceramic disk, comprising the following steps:
s1, preparing raw materials: 5.5% of sodium hydroxide, 52.5% of silicon dioxide, 37.5% of aluminum oxide, 0.08% of iron oxide, 0.02% of titanium oxide, 0.2% of calcium oxide, 0.85% of magnesium oxide, 1.13% of sodium oxide, 2.95% of potassium oxide, 0.1% of heat stabilizer, 0.1% of corrosion inhibitor, 0.1% of reinforcing agent and 0.1% of glaze;
s2, mixing the raw materials: putting sodium hydroxide, silicon dioxide, aluminum oxide, ferric oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide and potassium oxide into a mixer, and uniformly mixing to obtain a mixture;
s3, sintering the mixture: placing the mixture obtained in the step S2 into a vacuum furnace for sintering, and cooling after sintering to obtain a sintered mixture;
s4, crushing the sinter, adding an additive: crushing the sintered mixture obtained in the step S3, adding a heat stabilizer, an anticorrosive agent and a reinforcing agent after crushing, uniformly mixing in a high-speed ball mill, and then homogenizing in a homogenizer to obtain a homogeneous mixture;
s5, die pressing, pre-sintering blank: putting the homogeneous mixture obtained in the step S4 into a mold, performing compression molding, and putting the molded product into a vacuum furnace to pre-sinter for 4 hours at 800 ℃ to obtain a pre-sintered blank;
s6, glazing after pattern recording: carving patterns on the pre-sintered blank obtained in the step S5, then applying glaze, and obtaining a glazed blank after the glaze is mature and cured;
s7, secondary sintering to obtain the ceramic disc: and (4) placing the glazed blank obtained in the step (S5) into a vacuum furnace, sintering for 13 hours at 1350 ℃, and cooling the furnace to room temperature after sintering to obtain the ceramic disc.
As a specific optimization scheme of this embodiment, in step S2, the raw materials are mixed, and the mixing time is 30 to 60 minutes.
As a specific optimization scheme of this embodiment, in step S3, the mixture is placed in a vacuum furnace for sintering, the sintering time is 2 hours, and the sintering temperature is 600 ℃.
As a specific optimization scheme of this embodiment, in step S4, the sintered mixture is pulverized, and the pulverized material is sieved through a 200-240 mesh sieve.
As a specific optimization scheme of this embodiment, in step S6, after glazing, standing for 2-4 hours in a vacuum environment at 250-350 ℃, and obtaining a glazed blank after the glaze is mature and cured.
As a specific optimization scheme of this embodiment, the heat stabilizer is composed of the following raw materials: asbestos, polyvinyl chloride, diisooctyl phthalate and polyisoprene.
As a specific optimization scheme of this embodiment, the corrosion inhibitor is composed of the following raw materials: zinc oxide, carbon fiber, glass fiber, copper oxide, and titanium oxide.
As a specific optimization scheme of this embodiment, the enhancer is composed of the following raw materials: bran, sorghum straw, silk and boron fiber.
Example two: referring to fig. 1, the present invention discloses a method for preparing a durable non-scrap ceramic disk, comprising the following steps:
s1, preparing raw materials: 5.5% of sodium hydroxide, 52.5% of silicon dioxide, 37.5% of aluminum oxide, 0.08% of iron oxide, 0.02% of titanium oxide, 0.2% of calcium oxide, 0.85% of magnesium oxide, 1.13% of sodium oxide, 2.95% of potassium oxide, 0.1% of heat stabilizer, 0.1% of corrosion inhibitor, 0.1% of reinforcing agent and 0.1% of glaze;
s2, mixing the raw materials: putting sodium hydroxide, silicon dioxide, aluminum oxide, ferric oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide and potassium oxide into a mixer, and uniformly mixing to obtain a mixture;
s3, sintering the mixture: placing the mixture obtained in the step S2 into a vacuum furnace for sintering, and cooling after sintering to obtain a sintered mixture;
s4, crushing the sinter, adding an additive: crushing the sintered mixture obtained in the step S3, adding a heat stabilizer, an anticorrosive agent and a reinforcing agent after crushing, uniformly mixing in a high-speed ball mill, and then homogenizing in a homogenizer to obtain a homogeneous mixture;
s5, die pressing, pre-sintering blank: putting the homogeneous mixture obtained in the step S4 into a mold, performing compression molding, and after molding, putting the molded product into a vacuum furnace to pre-sinter the molded product for 5 hours at 900 ℃ to obtain a pre-sintered blank;
s6, glazing after pattern recording: carving patterns on the pre-sintered blank obtained in the step S5, then applying glaze, and obtaining a glazed blank after the glaze is mature and cured;
s7, secondary sintering to obtain the ceramic disc: and (4) placing the glazed blank obtained in the step (S5) into a vacuum furnace, sintering for 14 hours at 1350 ℃, and cooling the furnace to room temperature after sintering to obtain the ceramic disc.
As a specific optimization scheme of this embodiment, in step S2, the raw materials are mixed, and the mixing time is 30 to 60 minutes.
As a specific optimization scheme of this embodiment, in step S3, the mixture is placed in a vacuum furnace for sintering, the sintering time is 2.5 hours, and the sintering temperature is 700 ℃.
As a specific optimization scheme of this embodiment, in step S4, the sintered mixture is pulverized, and the pulverized material is sieved through a 200-240 mesh sieve.
As a specific optimization scheme of this embodiment, in step S6, after glazing, standing for 2-4 hours in a vacuum environment at 250-350 ℃, and obtaining a glazed blank after the glaze is mature and cured.
As a specific optimization scheme of this embodiment, the heat stabilizer is composed of the following raw materials: asbestos, polyvinyl chloride, diisooctyl phthalate and polyisoprene.
As a specific optimization scheme of this embodiment, the corrosion inhibitor is composed of the following raw materials: zinc oxide, carbon fiber, glass fiber, copper oxide, and titanium oxide.
As a specific optimization scheme of this embodiment, the enhancer is composed of the following raw materials: bran, sorghum straw, silk and boron fiber.
Example three: referring to fig. 1, the present invention discloses a method for preparing a durable non-scrap ceramic disk, comprising the following steps:
s1, preparing raw materials: 5.5% of sodium hydroxide, 52.5% of silicon dioxide, 37.5% of aluminum oxide, 0.08% of iron oxide, 0.02% of titanium oxide, 0.2% of calcium oxide, 0.85% of magnesium oxide, 1.13% of sodium oxide, 2.95% of potassium oxide, 0.1% of heat stabilizer, 0.1% of corrosion inhibitor, 0.1% of reinforcing agent and 0.1% of glaze;
s2, mixing the raw materials: putting sodium hydroxide, silicon dioxide, aluminum oxide, ferric oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide and potassium oxide into a mixer, and uniformly mixing to obtain a mixture;
s3, sintering the mixture: placing the mixture obtained in the step S2 into a vacuum furnace for sintering, and cooling after sintering to obtain a sintered mixture;
s4, crushing the sinter, adding an additive: crushing the sintered mixture obtained in the step S3, adding a heat stabilizer, an anticorrosive agent and a reinforcing agent after crushing, uniformly mixing in a high-speed ball mill, and then homogenizing in a homogenizer to obtain a homogeneous mixture;
s5, die pressing, pre-sintering blank: putting the homogeneous mixture obtained in the step S4 into a mold, performing compression molding, and after molding, putting the molded product into a vacuum furnace to pre-sinter the molded product for 4 to 6 hours at 1000 ℃ to obtain a pre-sintered blank;
s6, glazing after pattern recording: carving patterns on the pre-sintered blank obtained in the step S5, then applying glaze, and obtaining a glazed blank after the glaze is mature and cured;
s7, secondary sintering to obtain the ceramic disc: and (4) placing the glazed blank obtained in the step (S5) into a vacuum furnace, sintering for 15 hours at 1350 ℃, and cooling the furnace to room temperature after sintering to obtain the ceramic disc.
As a specific optimization scheme of this embodiment, in step S2, the raw materials are mixed, and the mixing time is 30 to 60 minutes.
As a specific optimization scheme of this embodiment, in step S3, the mixture is placed in a vacuum furnace for sintering, the sintering time is 3 hours, and the sintering temperature is 800 ℃.
As a specific optimization scheme of this embodiment, in step S4, the sintered mixture is pulverized, and the pulverized material is sieved through a 200-240 mesh sieve.
As a specific optimization scheme of this embodiment, in step S6, after glazing, standing for 2-4 hours in a vacuum environment at 250-350 ℃, and obtaining a glazed blank after the glaze is mature and cured.
As a specific optimization scheme of this embodiment, the heat stabilizer is composed of the following raw materials: asbestos, polyvinyl chloride, diisooctyl phthalate and polyisoprene.
As a specific optimization scheme of this embodiment, the corrosion inhibitor is composed of the following raw materials: zinc oxide, carbon fiber, glass fiber, copper oxide, and titanium oxide.
As a specific optimization scheme of this embodiment, the enhancer is composed of the following raw materials: bran, sorghum straw, silk and boron fiber.
And (4) judging the standard: through comparison of actual experiments, the practical effect of the embodiment 2 is the best, so that the embodiment 2 is the best embodiment, and the adjustment of local data belongs to the protection scope of the technical scheme.
The invention has the beneficial effects that: the invention has the advantages that the product structure is firmer, the firing is carried out for 2 times, the highest temperature reaches 1350 ℃, the full firing is carried out, the low water absorption rate and the thermal stability of the ceramic are ensured, the high vitrification degree is ensured, the anti-impact performance of the product is ensured, the volatilization degree of heavy metal is high, the sanitary safety standard of the product is ensured, the product can be ensured not to be broken in lifetime use and not to be damaged easily, the durability is more than 3 times of that of a common ceramic plate, and the cost is saved.
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. A method for preparing a durable non-scrap ceramic disc is characterized by comprising the following steps:
s1, preparing raw materials: 5.5% of sodium hydroxide, 52.5% of silicon dioxide, 37.5% of aluminum oxide, 0.08% of iron oxide, 0.02% of titanium oxide, 0.2% of calcium oxide, 0.85% of magnesium oxide, 1.13% of sodium oxide, 2.95% of potassium oxide, 0.1% of heat stabilizer, 0.1% of corrosion inhibitor, 0.1% of reinforcing agent and 0.1% of glaze;
s2, mixing the raw materials: putting sodium hydroxide, silicon dioxide, aluminum oxide, ferric oxide, titanium oxide, calcium oxide, magnesium oxide, sodium oxide and potassium oxide into a mixer, and uniformly mixing to obtain a mixture;
s3, sintering the mixture: placing the mixture obtained in the step S2 into a vacuum furnace for sintering, and cooling after sintering to obtain a sintered mixture;
s4, crushing the sinter, adding an additive: crushing the sintered mixture obtained in the step S3, adding a heat stabilizer, an anticorrosive agent and a reinforcing agent after crushing, uniformly mixing in a high-speed ball mill, and then homogenizing in a homogenizer to obtain a homogeneous mixture;
s5, die pressing, pre-sintering blank: putting the homogeneous mixture obtained in the step S4 into a mold, performing compression molding, and after molding, putting the molded product into a vacuum furnace for pre-sintering at the temperature of 800-;
s6, glazing after pattern recording: carving patterns on the pre-sintered blank obtained in the step S5, then applying glaze, and obtaining a glazed blank after the glaze is mature and cured;
s7, secondary sintering to obtain the ceramic disc: and (4) placing the glazing blank obtained in the step S5 into a vacuum furnace, sintering for 13-15 hours at 1050-1350 ℃, and cooling the furnace to room temperature after sintering to obtain the ceramic disc.
2. The method of claim 1, wherein the raw materials are mixed in step S2 for 30-60 minutes.
3. The method as claimed in claim 1, wherein the step S3, the mixture is sintered in a vacuum furnace for 2-3 hours at 600-800 ℃.
4. The method as claimed in claim 1, wherein the step S4 comprises pulverizing the sintered mixture, and sieving the pulverized material with a sieve of 200-240 meshes.
5. The method as claimed in claim 1, wherein the step S6, after the step of glazing, is performed by standing in a vacuum environment at 350 ℃ for 2-4h, and after the glaze material is mature and solidified, a glazed blank is obtained.
6. The method of claim 1, wherein the heat stabilizer comprises the following materials: asbestos, polyvinyl chloride, diisooctyl phthalate and polyisoprene.
7. The method of claim 1, wherein the corrosion inhibitor is comprised of the following materials: zinc oxide, carbon fiber, glass fiber, copper oxide, and titanium oxide.
8. The method of claim 1, wherein the reinforcing agent comprises the following raw materials: bran, sorghum straw, silk and boron fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221594.8A CN110818401A (en) | 2019-12-03 | 2019-12-03 | Preparation method of durable non-broken-edge ceramic disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221594.8A CN110818401A (en) | 2019-12-03 | 2019-12-03 | Preparation method of durable non-broken-edge ceramic disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110818401A true CN110818401A (en) | 2020-02-21 |
Family
ID=69543501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221594.8A Pending CN110818401A (en) | 2019-12-03 | 2019-12-03 | Preparation method of durable non-broken-edge ceramic disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110818401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292120A (en) * | 2021-12-30 | 2022-04-08 | 广东夏和瓷业有限公司 | High-strength and strong-heat-resistance porcelain clay and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030341A (en) * | 2011-10-09 | 2013-04-10 | 中国科学院沈阳应用生态研究所 | Method for preparing heat-preservation material by utilizing copper tailings |
| KR101462836B1 (en) * | 2014-05-21 | 2014-11-17 | 정종필 | Ceramic composition with excellent heat resistance and chemical resistance |
| CN106747353A (en) * | 2016-12-14 | 2017-05-31 | 宜兴市华井科技有限公司 | A kind of alkaline-resisting special cermacis and preparation method thereof |
| CN107473722A (en) * | 2017-09-01 | 2017-12-15 | 安徽省德邦瓷业有限公司 | A kind of ceramic disk and preparation method thereof |
| CN107573043A (en) * | 2017-10-19 | 2018-01-12 | 开平市格莱美卫浴配件有限公司 | A kind of composite ceramic material of acid corrosion-resistant |
| CN108821781A (en) * | 2018-06-23 | 2018-11-16 | 刘道灵 | A kind of manufacturing method of intelligence tableware |
-
2019
- 2019-12-03 CN CN201911221594.8A patent/CN110818401A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030341A (en) * | 2011-10-09 | 2013-04-10 | 中国科学院沈阳应用生态研究所 | Method for preparing heat-preservation material by utilizing copper tailings |
| KR101462836B1 (en) * | 2014-05-21 | 2014-11-17 | 정종필 | Ceramic composition with excellent heat resistance and chemical resistance |
| CN106747353A (en) * | 2016-12-14 | 2017-05-31 | 宜兴市华井科技有限公司 | A kind of alkaline-resisting special cermacis and preparation method thereof |
| CN107473722A (en) * | 2017-09-01 | 2017-12-15 | 安徽省德邦瓷业有限公司 | A kind of ceramic disk and preparation method thereof |
| CN107573043A (en) * | 2017-10-19 | 2018-01-12 | 开平市格莱美卫浴配件有限公司 | A kind of composite ceramic material of acid corrosion-resistant |
| CN108821781A (en) * | 2018-06-23 | 2018-11-16 | 刘道灵 | A kind of manufacturing method of intelligence tableware |
Non-Patent Citations (2)
| Title |
|---|
| 周伯劲等: "《试剂化学 上》", 31 August 1983, 广东科技出版社 * |
| 林彬荫等编著: "《耐火材料原料》", 30 November 2015, 冶金工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114292120A (en) * | 2021-12-30 | 2022-04-08 | 广东夏和瓷业有限公司 | High-strength and strong-heat-resistance porcelain clay and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103964899B (en) | Purple-clay product glaze compositions | |
| CN104003758A (en) | Glaze of purple-sand tea sets and glazing technology | |
| CN105174905A (en) | Light thermal insulation ceramic product and preparation method thereof | |
| CN104261801B (en) | Pottery carrying tray of a kind of microwave oven and preparation method thereof | |
| CN1298667C (en) | Middle temperature heat-stable ceramic and its preparation method | |
| CN113336534B (en) | Low-thermal expansion domestic ceramic without lithium mineral and preparation method thereof | |
| CN102795845A (en) | Stewing porcelain for electromagnetic oven and production method of porcelain | |
| CN105315015A (en) | Preparation method for architectural decoration flambe art ceramic tile | |
| CN106045320A (en) | Low-temperature high-glossiness transparent glaze, low-temperature high-glossiness dolomite porcelain and preparation method therefor | |
| CN105541288A (en) | High-performance low-expansion heat-resistant purple clay cookware with far-infrared radiation function, and preparation method thereof | |
| CN103896557B (en) | Jade porcelain and making method thereof | |
| CN106631048A (en) | Mobile terminal ceramic backplane, preparation method thereof and mobile terminal | |
| CN102503570B (en) | Method for producing ceramic product with crack glaze by use of waste ceramic material and waste glass | |
| CN105294173B (en) | Low-temperature cracks glaze and the low-temperature cracks glaze ceramic and preparation method with its preparation | |
| CN103183526A (en) | Rust glaze and method for making product thereof | |
| CN106235864A (en) | A kind of magnetic conduction ceramic pot and preparation technology thereof | |
| CN110818401A (en) | Preparation method of durable non-broken-edge ceramic disc | |
| CN105645930A (en) | Processing technology of ceramic insulator | |
| CN109081593A (en) | brick red metal glaze and preparation method thereof | |
| CN105294091A (en) | Method for producing double-specification archaized bricks sintered in same kiln | |
| CN102515738A (en) | Bone china and preparation method thereof | |
| CN107805047A (en) | High feldspathic ceramic body material and preparation method thereof, the method for preparing with it ceramic | |
| CN201885567U (en) | Graphite melting crucible with built-in ceramic crucible | |
| CN113860869A (en) | Ceramic and preparation method thereof | |
| CN112374918A (en) | Preparation process of Jun porcelain with natural cracks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |