CN111423224A - Red interior line ceramic material, ceramic product, preparation method and application thereof - Google Patents
Red interior line ceramic material, ceramic product, preparation method and application thereof Download PDFInfo
- Publication number
- CN111423224A CN111423224A CN202010302940.1A CN202010302940A CN111423224A CN 111423224 A CN111423224 A CN 111423224A CN 202010302940 A CN202010302940 A CN 202010302940A CN 111423224 A CN111423224 A CN 111423224A
- Authority
- CN
- China
- Prior art keywords
- ceramic
- far infrared
- powder
- ceramic material
- infrared ceramic
- 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
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
- C04B35/01—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
- C04B35/14—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 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
- 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
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
-
- 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
- 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
- C04B2235/3201—Alkali metal 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
- C04B2235/3206—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
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
- C04B2235/321—Dolomites, i.e. mixed calcium magnesium carbonates
-
- 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
- C04B2235/34—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
-
- 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
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
-
- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—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
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/666—Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]
Abstract
The application provides a far infrared ceramic material, with far infrared ceramic material's total mass is 100%, the material includes: 5-12% of graphite, 5-12% of alumina, 14-22% of elutriation mud, 6-15% of jade powder and 45-60% of ceramic mineral raw materials. The application also provides a preparation method of the far infrared ceramic material and a ceramic product containing the material. The far infrared ceramic material provided by the application can stably release safe and beneficial wavelength of 4-12 mu m far infrared rays for human health without using external equipment, can be used for preparing water treatment equipment, ceramic ornaments, ceramic daily necessities and ceramic coatings, improves blood circulation of human bodies, promotes metabolism, increases immunity and has obvious medical health care effect.
Description
Technical Field
The invention relates to the technical field of functional ceramic materials, in particular to a red interior line ceramic material and a preparation method and application thereof.
Background
Far infrared rays, also called as the infrared rays, are electromagnetic waves with strong heat action, and are easily absorbed by an object and converted into internal energy of the object. The far infrared ray can generate resonance with water molecules due to the resonance effect and the temperature control effect, so that the water molecules of the poorly combined macromolecular groups are decomposed to form water molecule group pure water, the original activity of the water molecules is recovered, and the activation is achieved. Research shows that far infrared ray with wavelength of 4-15 micron, similar to human body frequency, is called life light wave, can activate the activity of nucleic acid, protein and other large biological water molecules in human body and excite the molecules in organism in relatively high vibration state, so as to regulate metabolism, immunity and other functions of large biological molecule, promote the recovery and balance of function and promote and improve blood circulation and prevent and treat diseases.
The far infrared ceramic is a branch of novel ceramic, is different from the common ceramic which is formed by adopting kaolin components such as silicon oxide, aluminum oxide and the like in the traditional ceramic, is prepared by respectively matching various inorganic compounds and trace metals or specific natural ores in different proportions and then calcining at high temperature, and can radiate far infrared rays with specific wavelength. However, far infrared ceramic products on the market at present usually need external equipment (e.g. electric heating) to release far infrared rays when in use.
Meanwhile, the traditional preparation methods of far infrared ceramic powder comprise a liquid phase precipitation method and a solid phase synthesis method, advanced preparation methods comprise a high-temperature spray pyrolysis method, a spray induction coupling ion method, a micro-emulsion method and the like, and the most common preparation process at present mainly comprises high-temperature sintering after ball milling, crushing and mixing. For example, CN102167571A, CN103755329A, CN103979936A, CN106116537A, CN107056265A, and CN109678465A are all obtained by ball milling and mixing more than ten kinds of ceramic raw materials, and then calcining at a high temperature of about 1000 ℃. CN105016708A provides a functional active crystal porcelain, the porcelain mud contains kaolin, clay, quartz, albite, potassium feldspar, agate, ferric oxide, tourmaline, medical stone, stone needle, hsiuyen jade, rare earth elements, bentonite and the like, the active crystal porcelain can increase the content of mineral substances Sr, Mg, Ca, Na and/or potassium in water, but still needs to be fired at high temperature and has small effect of far infrared rays in the actual use process.
The raw material components of the far infrared ceramic powder provided by the prior art are complex in proportion, the preparation method is complex, the prepared far infrared ceramic product can radiate far infrared rays with low intensity, poor stability and short service life, and the far infrared rays with safe wavelengths beneficial to human health are difficult to release under the condition of not using external equipment.
Disclosure of Invention
In order to solve the above problems, the present application aims to provide a ceramic material which is simple in preparation method and can stably release far infrared rays having a wavelength of 4 to 12 μm at normal temperature without any external equipment, and a ceramic product made of the ceramic material, wherein the ceramic material and the ceramic product can also be called as a red interior line ceramic or a warm jade ceramic, and have a good physical therapy effect on a human body. Wherein in the present application, the internal red line is defined as a far infrared ray having a wavelength of 4 to 15 μm, particularly 4 to 12 μm, and being beneficial to human health.
In one aspect, the present application provides a far-infrared ceramic material comprising, based on 100% of the total mass of the far-infrared ceramic material: 5-12% of graphite, 5-12% of alumina, 14-22% of elutriation mud, 6-15% of jade powder and 45-60% of ceramic mineral raw materials.
In one embodiment, the far infrared ceramic material having the above composition may also be referred to as an intra-red line ceramic seed.
The application provides a far infrared ceramic material, compare in current far infrared ceramic product, its raw materials constitute the kind simple to graphite that electric conductivity is good and with low costs has been added, so that can be to its circular telegram when preparing this ceramic material, and make the inside structure that forms crystal ordered arrangement of other raw materialss under the electric current effect, can release safe and the far infrared to the favourable wavelength range of human body under the normal atmospheric temperature normality simultaneously.
Further, the ceramic mineral raw material is selected from one or more of calcined talc, quartz, dolomite and potash feldspar.
Further, the material comprises the following components by taking the total mass of the far infrared ceramic material as 100 percent: 8-10% of graphite, 8-10% of alumina, 16-20% of elutriation mud, 7-14% of jade powder, 2-4% of calcined talc, 20-25% of quartz, 2-4% of dolomite and 24-26% of potassium feldspar.
In a preferred embodiment, the far infrared ceramic material comprises the following components: 10% of graphite, 10% of alumina, 16% of elutriation mud, 14% of jade powder, 4% of calcined talc, 20% of quartz, 2% of dolomite and 24% of potassium feldspar; in another preferred embodiment, the far infrared ceramic material comprises the following components: 8% of graphite, 8% of alumina, 20% of elutriation mud, 7% of jade powder, 4% of calcined talc, 25% of quartz, 2% of dolomite and 26% of potassium feldspar.
The far infrared ceramic material is mainly prepared from inorganic crystal minerals, such as alumina belonging to ionic crystal, calcined talc being a silicate mineral, quartz being a trigonal silica mineral, dolomite being a trigonal carbonate mineral, and potash feldspar being a monoclinic aluminosilicate mineral. The raw materials can not radiate far infrared rays, and also do not contain minerals such as tourmaline or medical stone which can radiate the far infrared rays but has higher cost and difficult regulation and control of radiation dose, but the far infrared ceramic material can be obtained under the preparation process of the application, the far infrared ceramic material can stably radiate the far infrared rays within a safe wavelength range, and the ceramic material can also be used as a core material with orderly arranged crystals to be doped into other inorganic ceramic mineral raw materials to prepare ceramic products, and the prepared ceramic products can radiate the far infrared rays without additional auxiliary equipment, so that the service life is longer.
In another aspect, the present application provides a method for preparing the above far infrared ceramic material, comprising the steps of:
s1, weighing graphite, alumina, elutriation mud, jade powder and ceramic mineral raw materials according to mass percentage, grinding, crushing and sieving to obtain raw material powder;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a gypsum mold, injecting into a mud blank and drying;
and S3, placing the mud blank obtained in the step S2 in an atmosphere kiln, connecting electrodes at two ends of the mud blank, electrifying, heating at the same time, preserving heat, cooling, and crushing.
Further, in the step S3, the voltage of the electrodes at the two ends of the mud blank is 220V, and the mud blank is heated to 800-1000 ℃ for 100-200 minutes, and then the heating is stopped, and the temperature is reduced to below 573 ℃, and the energization is stopped. Preferably, the energization time is 150-; heating to 850 deg.C while electrifying, maintaining for 120 min, or stopping heating and cooling after heating for 120 min, electrifying, cooling to below 573 deg.C for 40 min to 160 min, stopping electrifying, cooling, and pulverizing.
The method enables the internal crystal structures of the crystal mineral raw materials to be orderly arranged by adding conductive graphite in the raw materials and using a proper electrifying step in the preparation. Experiments show that the wavelength measured in unit time of the far infrared ceramic material prepared by the method is about 4-12 mu m, and the wave frequency is 2000-2500 Hz.
Further, in the step S1, the raw material powder after being sieved is 500 meshes.
On the other hand, the application also provides the application of the far infrared ceramic material and/or the far infrared ceramic material prepared by the method in preparing water treatment equipment, ceramic ornaments, ceramic daily necessities and ceramic coatings.
Preferably, the water treatment apparatus may be an apparatus capable of producing activated water, small cluster water and/or mineral water; the ceramic ornaments include but are not limited to ceramic ornaments, ceramic artware and the like; the ceramic daily necessities include, but are not limited to tableware, cups and the like; the ceramic coating includes but is not limited to textile coatings, building material coatings, pot coatings, and the like.
In another aspect, the present application also provides a far infrared ceramic product comprising 10 to 90% of the far infrared ceramic material according to claim 1, and the balance of inorganic ceramic powder, based on 100% of the total mass of the far infrared ceramic product.
Preferably, the far infrared ceramic product comprises, by mass, 10% of a far infrared ceramic material and 90% of an inorganic ceramic powder; or contains 90% far infrared ceramic material and 10% inorganic ceramic powder.
Further, the inorganic ceramic powder includes, based on 100% of the total mass of the inorganic ceramic powder: 60 to 75 percent of silicon dioxide, 19 to 26 percent of aluminum oxide, 0.1 to 0.15 percent of ferric oxide, 0.05 to 0.15 percent of titanium oxide, 0.3 to 0.75 percent of calcium oxide, 0.75 to 1.8 percent of magnesium oxide and 0.3 to 0.8 percent of sodium oxide.
In a preferred embodiment, the inorganic ceramic powder comprises the following components: SiO 2261.82％，Al2O325.69％，Fe2O30.13％，TiO20.08％，CaO 0.71％，MgO 1.77％，K2O 2.80％，Na20.75 percent of O and the balance of impurities; in another preferred embodiment, the inorganic ceramic powder comprises the following components: SiO 2272.74％，Al2O320.04％，Fe2O30.14％，TiO20.14％，CaO 0.37％，MgO 0.81％，K2O3.52％，Na20.39% of O and the balance of impurities.
On the other hand, the application also provides a preparation method of the far infrared ceramic product, which is characterized by comprising the following steps:
a. uniformly mixing the far infrared ceramic material and the inorganic ceramic powder in proportion, adding a part of the mixture into a proper amount of water, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
b. and (b) ball-milling the residual mixture, sieving the ball-milled mixture by using a 700-mesh sieve, adding water to prepare glaze water with the water content of 60%, glazing the ceramic blank obtained in the step (a), airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
The ceramic blank and the glaze are prepared by taking the mixture of the far infrared ceramic material and the inorganic powder according to the proportion, and the firing time at the specific high temperature, and the general method and proportion for firing the ceramic can be referred, and are not described in detail in the application.
When the common inorganic powder used for preparing the ceramic product is added into the far infrared ceramic material, the electronic crystals orderly arranged in the far infrared ceramic material can excite the internal crystals of the inorganic powder to form a permanent magnetic field, so that the ceramic product generates light waves with the same biological wavelength of a human body, and the wavelength is 4-12 mu m. Meanwhile, when the ceramic product is used as a ceramic daily necessity or applied to water treatment equipment, the ceramic product has purification and refinement effects on water and related substances, can resonate with human body wave bands, and forms life light waves capable of promoting physical and psychological health of human bodies. The principle of action with water molecules is that the far infrared light wave emitted by the far infrared ceramic material or the ceramic product containing the far infrared ceramic material physically cuts and shakes the water molecules, so that the harmful molecules which are improperly combined with impurities are decomposed, harmful substances are released, the activity of the water molecules is recovered, and drinking the water enters the body, can be combined with the harmful molecules in the body and then is discharged out of the body, thereby achieving the health care purposes of improving circulation and preventing and treating diseases.
The following beneficial effects can be brought through the application:
the far infrared ceramic material provided by the application has the advantages that the raw material composition is simple in type and low in cost, the preparation process is easy to industrialize, the ceramic product made of the ceramic material can stably radiate far infrared rays with the wavelength of 4-12 mu m without additional auxiliary equipment or operation when in use, is safe and beneficial to human health, has high far infrared emissivity and long service life, has good application prospect, is particularly used for preparing water treatment equipment, ceramic ornaments, ceramic daily necessities, ceramic coatings and the like, improves the blood circulation of a human body, reduces the acidity of blood, promotes metabolism, enhances the immunity, and has obvious medical health-care effects on hypertension, hyperlipidemia and rheumatoid arthritis.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application may be practiced without one or more of these specific details. In other instances, well-known features of the art have not been described in order to avoid obscuring the present application.
Unless otherwise specified, each raw material component in the following examples is commercially available. Wherein, the atmosphere kiln for heating the mud blank is provided by Beijing Zhongzhi kiln equipment manufacturing, LLC; the far infrared radiation is measured by using an American IMI type INSPECTOR EXP multifunctional radiation detector provided by Shanghai Yichang industry Co.
Example 1
The embodiment provides a far infrared ceramic material, which comprises the following components in percentage by mass based on 100% of the total mass of the material: 10% of graphite, 10% of alumina, 16% of elutriation mud, 14% of jade powder, 4% of calcined talc, 20% of quartz, 2% of dolomite and 24% of potassium feldspar.
The far infrared ceramic material is prepared by the following method:
s1, weighing graphite, alumina, elutriation mud, jade powder, calcined talc, quartz, dolomite and potash feldspar according to the mass percentage, respectively grinding, crushing and sieving to form 500-mesh raw material powder for later use;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a long strip-shaped gypsum mold, injecting into a long strip-shaped bar-shaped mud blank, and drying;
and S3, connecting electrodes at two ends of the long-strip mud blank, placing the long-strip mud blank in an atmosphere kiln, electrifying 220V, heating to 850 ℃, keeping the temperature for 120 minutes, stopping heating, cooling to 573 ℃ or below after continuously electrifying for 40 minutes, stopping electrifying, cooling to normal temperature, crushing, grinding, sieving and drying to obtain the far infrared ceramic powder.
Through detection, the far infrared ceramic material prepared by the method can intensively radiate far infrared wavelength with wavelength of 4-12 mu m under normal temperature, the far infrared emissivity is 99%, the dose rate is 6.264 microshuv per hour, and the wave frequency is 2130 Hz.
The far infrared ceramic powder is mixed with inorganic ceramic powder to prepare the far infrared ceramic product. Wherein, the GB/T4734-1996 ceramic material and product chemical analysis method and the GB/T14506.28-2010 silicate rock chemical analysis method are referred to for the doped inorganic ceramic powderAnd (3) carrying out chemical component analysis, wherein the detection results are as follows: SiO 2272.74％，Al2O320.04％，Fe2O30.14％，TiO20.14％，CaO 0.37％，MgO 0.81％，K2O 3.52％，Na20.39% of O and the balance of ignition loss impurities.
The preparation method comprises the following steps of preparing the ceramic product comprising 90% of far infrared ceramic material and 10% of inorganic ceramic powder by taking the total mass of the ceramic product as 100 percent:
a. uniformly mixing the far infrared ceramic material and the inorganic ceramic powder in proportion, adding a part of the mixture into a proper amount of water, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
b. and (b) ball-milling the residual mixture, sieving the ball-milled mixture by using a 700-mesh sieve, adding water to prepare glaze water with the water content of 60%, glazing the ceramic blank obtained in the step (a), airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
Through detection, the ceramic product prepared by the method can still intensively radiate far infrared rays with the wavelength of 4-12 mu m under the normal temperature and the normal state, the far infrared emissivity is 98%, the dose rate is 5.983 microshut per hour, and the wave frequency is 2130 Hz.
As an embodiment, the far infrared ceramic material obtained in this embodiment may also be referred to as a red interior line ceramic seed crystal, and the obtained ceramic product may also be referred to as a red interior line ceramic or a warm jade ceramic.
Example 2:
the embodiment provides a far infrared ceramic material, which comprises the following components in percentage by mass based on 100% of the total mass of the material: 8% of graphite, 8% of alumina, 20% of elutriation mud, 7% of jade powder, 4% of calcined talc, 25% of quartz, 2% of dolomite and 26% of potassium feldspar.
The far infrared ceramic material is prepared by the following method:
s1, weighing graphite, alumina, elutriation mud, jade powder, calcined talc, quartz, dolomite and potash feldspar according to the mass percentage, respectively grinding, crushing and sieving to form 500-mesh raw material powder for later use;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a long strip-shaped gypsum mold, injecting into a long strip-shaped bar-shaped mud blank, and drying;
and S3, connecting electrodes at two ends of the long-strip mud blank, placing the long-strip mud blank in an atmosphere kiln, electrifying 220V, heating to 850 ℃, keeping the temperature for 120 minutes, stopping heating, cooling to 573 ℃ or below after continuously electrifying for 40 minutes, stopping electrifying, cooling to normal temperature, crushing, grinding, sieving and drying to obtain the far infrared ceramic powder.
Through detection, the far infrared ceramic material prepared by the method can intensively radiate far infrared wavelength with wavelength of 4-12 mu m under normal temperature, the far infrared emissivity is 99%, the dose rate is 6.872 microshuv per hour, and the wave frequency is 2130 Hz.
The far infrared ceramic powder is mixed with inorganic ceramic powder to prepare the far infrared ceramic product. Wherein, the chemical component analysis is carried out on the doped inorganic ceramic powder by referring to GB/T4734-1996 ceramic material and product chemical analysis method and GB/T14506.28-2010 silicate rock chemical analysis method, and the detection results are as follows: SiO 2261.82％，Al2O325.69％，Fe2O30.13％，TiO20.08％，CaO 0.71％，MgO 1.77％，K2O 2.80％，Na20.75 percent of O and the balance of ignition loss impurities.
The preparation method comprises the following steps of preparing the ceramic product containing 10% of far infrared ceramic material and 90% of inorganic ceramic powder by taking the total mass of the ceramic product as 100 percent:
c. uniformly mixing the far infrared ceramic material and the inorganic ceramic powder in proportion, adding a part of the mixture into a proper amount of water, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
d. and (b) ball-milling the residual mixture, sieving the ball-milled mixture by using a 700-mesh sieve, adding water to prepare glaze water with the water content of 60%, glazing the ceramic blank obtained in the step (a), airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
Through detection, the ceramic product prepared by the method can still intensively radiate far infrared rays with the wavelength of 4-12 mu m under the normal temperature and the normal state, the far infrared emissivity is 96%, the dose rate is 5.214 microshut per hour, and the wave frequency is 2130 Hz.
As an embodiment, the far infrared ceramic material obtained in this embodiment may also be referred to as a red interior line ceramic seed crystal, and the obtained ceramic product may also be referred to as a red interior line ceramic or a warm jade ceramic.
Comparative example 1
The comparative example was the same as the ceramic article prepared in example 1 in terms of the component content, except that it was prepared by a conventional high temperature sintering process as follows:
s1, weighing graphite, alumina, elutriation mud, jade powder, calcined talc, quartz, dolomite and potash feldspar according to the mass percentage, respectively grinding, crushing and sieving to form 500-mesh raw material powder for later use;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a long strip-shaped gypsum mold, injecting into a long strip-shaped bar-shaped mud blank, and drying;
s3, directly placing the long-strip mud blank into an atmosphere kiln, roasting for 180 minutes at 1200-1250 ℃, cooling to normal temperature, crushing, grinding, sieving and drying;
s4, uniformly mixing the ceramic material obtained in the step S3 and the inorganic ceramic powder in proportion, adding a proper amount of water into part of the mixture, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
s5, ball-milling the residual mixture, sieving with a 700-mesh sieve, adding water to obtain glaze water with the water content of 60%, glazing the ceramic blank obtained in the step S4, airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
Through detection, the ceramic product prepared by the method can detect that the far infrared emissivity is 28% and the dosage rate is 0.974 microHiv/hour in a normal state at normal temperature; after the ceramic article was electrically connected to an electrode and 220V, the detectable far infrared emissivity was 42% and the dose rate was 1.326 microsievo per hour.
Comparative example 2
The ceramic product prepared in the comparative example and the ceramic product prepared in the example 1 are different in components in that 5% of tourmaline and 5% of medical stone are used for replacing 10% of graphite, and the ceramic product is prepared by adopting a traditional high-temperature sintering method, wherein the preparation method comprises the following steps:
s1, respectively weighing tourmaline, medical stone, alumina, elutriation mud, jade powder, burnt talc, quartz, dolomite and potash feldspar according to the mass percentage, respectively grinding, crushing and sieving to form 500-mesh raw material powder for later use;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a long strip-shaped gypsum mold, injecting into a long strip-shaped bar-shaped mud blank, and drying;
s3, directly placing the long-strip mud blank into an atmosphere kiln, roasting for 180 minutes at 1200-1250 ℃, cooling to normal temperature, crushing, grinding, sieving and drying;
s4, uniformly mixing the ceramic material obtained in the step S3 and the inorganic ceramic powder in proportion, adding a proper amount of water into part of the mixture, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
s5, ball-milling the residual mixture, sieving with a 700-mesh sieve, adding water to obtain glaze water with the water content of 60%, glazing the ceramic blank obtained in the step S4, airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
Through detection, the ceramic product prepared by the method can detect that the far infrared emissivity is 75% and the dosage rate is 4.158 micro-Hiv per hour under the normal state at normal temperature; after the ceramic product is connected with an electrode and electrified for 220V, the detectable far infrared emissivity is 89%, and the dosage rate is 4.571 micro-Hiv per hour.
In conclusion, the ceramic product prepared from the ceramic material can stably radiate far infrared rays with the wavelength of 4-12 microns without additional auxiliary equipment or operation in use, is safe, beneficial to human health, high in far infrared emissivity, long in service life and good in application prospect, and can be called as infrared linear porcelain or warm jade porcelain in the market. Especially suitable for preparing water treatment equipment, ceramic ornaments, ceramic daily necessities, ceramic coatings and the like, has obvious medical health-care effects on improving the blood circulation of human bodies, reducing the acidity of blood, promoting metabolism and enhancing immunity and has obvious medical health-care effects on hypertension, hyperlipidemia and rheumatoid arthritis.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A far infrared ceramic material, characterized in that the material comprises, based on 100% of the total mass of the far infrared ceramic material: 5-12% of graphite, 5-12% of alumina, 14-22% of elutriation mud, 6-15% of jade powder and 45-60% of ceramic mineral raw materials.
2. The far-infrared ceramic material as claimed in claim 1, wherein the ceramic mineral raw material is selected from one or more of calcined talc, quartz, dolomite, and potash feldspar.
3. The far-infrared ceramic material according to claim 1, characterized in that the material comprises, based on 100% of the total mass of the far-infrared ceramic material: 8-10% of graphite, 8-10% of alumina, 16-20% of elutriation mud, 7-14% of jade powder, 2-4% of calcined talc, 20-25% of quartz, 2-4% of dolomite and 24-26% of potassium feldspar.
4. A method for preparing the far infrared ceramic material according to any one of claims 1 to 3, comprising the steps of:
s1, weighing graphite, alumina, elutriation mud, jade powder and ceramic mineral raw materials according to mass percentage, grinding, crushing and sieving to obtain raw material powder;
s2, placing the raw material powder obtained in the step S1 into a stirrer, adding 0.2-0.4% of water glass based on the total mass of the raw material powder, adding a proper amount of clear water, uniformly stirring, pouring into a gypsum mold, injecting into a mud blank and drying;
and S3, placing the mud blank obtained in the step S2 in an atmosphere kiln, connecting electrodes at two ends of the mud blank, electrifying the mud blank, heating simultaneously, preserving heat, cooling and crushing.
5. The method as claimed in claim 4, wherein in step S3, the electrode voltage at both ends of the mud blank is 220V, and the mud blank is heated to 800-1000 ℃ for 100-200 minutes, and then the heating is stopped, and the temperature is reduced to below 573 ℃ and the power supply is stopped.
6. The method as claimed in claim 4, wherein the sieved raw powder is 500 mesh in step S1.
7. Use of the far infrared ceramic material as set forth in any one of claims 1 to 3 and/or the far infrared ceramic material obtained by the method as set forth in claim 4 for the production of water treatment equipment, ceramic ornaments, ceramic commodities, ceramic paints.
8. A far infrared ceramic product characterized by comprising 10 to 90% of the far infrared ceramic material according to claim 1 and the balance of inorganic ceramic powder by 100% of the total mass of the far infrared ceramic product.
9. The far-infrared ceramic ware according to claim 8, wherein the inorganic ceramic powder comprises, based on 100% by mass of the total amount of the inorganic ceramic powder: 60 to 75 percent of silicon dioxide, 19 to 26 percent of aluminum oxide, 0.1 to 0.15 percent of ferric oxide, 0.05 to 0.15 percent of titanium oxide, 0.3 to 0.75 percent of calcium oxide, 0.75 to 1.8 percent of magnesium oxide and 0.3 to 0.8 percent of sodium oxide.
10. A method for preparing the far infrared ceramic ware as set forth in claim 8 or 9, comprising the steps of:
a. uniformly mixing the far infrared ceramic material and the inorganic ceramic powder in proportion, adding a part of the mixture into a proper amount of water, uniformly stirring, injecting into a ceramic mold, and drying and firing to obtain a ceramic blank;
b. and (b) ball-milling the residual mixture, sieving the ball-milled mixture by using a 700-mesh sieve, adding water to prepare glaze water with the water content of 60%, glazing the ceramic blank obtained in the step (a), airing to obtain a glaze layer with the thickness of 0.5-2mm, and firing at high temperature to obtain a finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302940.1A CN111423224A (en) | 2020-04-17 | 2020-04-17 | Red interior line ceramic material, ceramic product, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010302940.1A CN111423224A (en) | 2020-04-17 | 2020-04-17 | Red interior line ceramic material, ceramic product, preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111423224A true CN111423224A (en) | 2020-07-17 |
Family
ID=71551864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010302940.1A Pending CN111423224A (en) | 2020-04-17 | 2020-04-17 | Red interior line ceramic material, ceramic product, preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111423224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893460A (en) * | 2021-07-19 | 2022-01-07 | 秦琳 | Magnetic far infrared physiotherapy bag for prostate and manufacturing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081430A (en) * | 1992-07-23 | 1994-02-02 | 天津石化精卫实业总公司 | A kind of far infrared ray radiation powder material and preparation thereof |
| JP2002128561A (en) * | 2000-10-17 | 2002-05-09 | Takao Kayo | Far infrared radiation ceramic ware |
| CN1591702A (en) * | 2003-09-05 | 2005-03-09 | 张亚琼 | Technique for mfg. conductive ceramics |
| CN103819202A (en) * | 2014-01-14 | 2014-05-28 | 苏州永佳超硬耐磨材料有限公司 | Ceramic material sintering furnace and isostatic pressing field-controlled spark pulse sintering method |
| CN105803294A (en) * | 2015-06-04 | 2016-07-27 | 卞直先 | Electric heating piece generating biological waves after being electrified and preparing method of electric heating piece |
| CN108892495A (en) * | 2018-08-08 | 2018-11-27 | 陕西新容康医疗器械有限公司 | A kind of clay granular materials and preparation method thereof that can generate far infrared |
| CN110041059A (en) * | 2019-06-06 | 2019-07-23 | 李刚 | A kind of new ceramics and preparation method thereof |
| CN110451990A (en) * | 2019-09-06 | 2019-11-15 | 西北工业大学 | A kind of method that Fast Sintering prepares metal oxide texture ceramic material under room temperature |
-
2020
- 2020-04-17 CN CN202010302940.1A patent/CN111423224A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081430A (en) * | 1992-07-23 | 1994-02-02 | 天津石化精卫实业总公司 | A kind of far infrared ray radiation powder material and preparation thereof |
| JP2002128561A (en) * | 2000-10-17 | 2002-05-09 | Takao Kayo | Far infrared radiation ceramic ware |
| CN1591702A (en) * | 2003-09-05 | 2005-03-09 | 张亚琼 | Technique for mfg. conductive ceramics |
| CN103819202A (en) * | 2014-01-14 | 2014-05-28 | 苏州永佳超硬耐磨材料有限公司 | Ceramic material sintering furnace and isostatic pressing field-controlled spark pulse sintering method |
| CN105803294A (en) * | 2015-06-04 | 2016-07-27 | 卞直先 | Electric heating piece generating biological waves after being electrified and preparing method of electric heating piece |
| CN108892495A (en) * | 2018-08-08 | 2018-11-27 | 陕西新容康医疗器械有限公司 | A kind of clay granular materials and preparation method thereof that can generate far infrared |
| CN110041059A (en) * | 2019-06-06 | 2019-07-23 | 李刚 | A kind of new ceramics and preparation method thereof |
| CN110451990A (en) * | 2019-09-06 | 2019-11-15 | 西北工业大学 | A kind of method that Fast Sintering prepares metal oxide texture ceramic material under room temperature |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893460A (en) * | 2021-07-19 | 2022-01-07 | 秦琳 | Magnetic far infrared physiotherapy bag for prostate and manufacturing method |
| CN113893460B (en) * | 2021-07-19 | 2024-02-27 | 秦琳 | Magnetic far infrared physiotherapy bag for prostate and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102020460B (en) | High-whiteness strengthened low-temperature fired daily fine porcelain and manufacturing method thereof | |
| CN108892495A (en) | A kind of clay granular materials and preparation method thereof that can generate far infrared | |
| KR101971940B1 (en) | Manufacturing method for emitter having far-infrared radiation thermal effect and an anion generating function and the emitter made therefrom | |
| CN106007810B (en) | A kind of ceramic insulator self-cleaning glaze | |
| CN102008232A (en) | Far-infrared ceramic electrothermal kettle and manufacture method thereof | |
| CN111423224A (en) | Red interior line ceramic material, ceramic product, preparation method and application thereof | |
| KR100672980B1 (en) | A composition of Bioceramic emitting far infrarel rays and the manufacturing method thereof | |
| Gökçe et al. | Structural and optical properties of Gd+ 3 doped Bi2O3–GeO2 glasses and glass-ceramics | |
| CN101654254B (en) | Synthesis method of tourmaline | |
| CN106866115A (en) | The preparation method of far-infrared anti-biotic ceramics | |
| CN107586040B (en) | Preparation method of magnetic bioactive glass ceramic with high heat ratio | |
| CN1109454A (en) | High tonghness reinforced porcelain and producing method | |
| KR100296885B1 (en) | Far infrared emitting ceramics and manufacture thereof | |
| KR20040031360A (en) | Composition radiating for-infrared and anion | |
| KR101791776B1 (en) | Manufacturing method for heating apparatus | |
| CN1229473C (en) | Far infraved ray radiator and making method thereof | |
| US2294431A (en) | Purification of zirconium compounds | |
| CN113135743A (en) | Preparation method of far infrared negative ion geomagnetic material | |
| US5719091A (en) | Ziroconia based opacifiers | |
| CN107337444A (en) | Beautiful energy porcelain | |
| CN102936128A (en) | High-grade daily fine porcelain | |
| KR100894614B1 (en) | Method for manufacturing of tending diansbo pu heating instrument using mineral mixtures and ceramic plate and heating instrument manufacturing by the method | |
| CN111004024A (en) | Medical stone health-preserving glaze ceramic container and preparation process thereof | |
| KR20060121447A (en) | Ceramic ball mixture for producing mineral ion water | |
| Zhang et al. | Nanocrystalline seeding effect on the crystallization of two leucite precursors |
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 |