CN112341145A - Functional ceramic with health care function and preparation method thereof - Google Patents
Functional ceramic with health care function and preparation method thereof Download PDFInfo
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- CN112341145A CN112341145A CN202010719939.9A CN202010719939A CN112341145A CN 112341145 A CN112341145 A CN 112341145A CN 202010719939 A CN202010719939 A CN 202010719939A CN 112341145 A CN112341145 A CN 112341145A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 149
- 230000036541 health Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims description 8
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000011248 coating agent Substances 0.000 claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 40
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 28
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000012153 distilled water Substances 0.000 claims abstract description 25
- 229940119177 germanium dioxide Drugs 0.000 claims abstract description 24
- 150000001450 anions Chemical class 0.000 claims abstract description 17
- 239000003610 charcoal Substances 0.000 claims abstract description 16
- 229910052626 biotite Inorganic materials 0.000 claims abstract description 15
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- 102000008186 Collagen Human genes 0.000 claims abstract description 14
- 108010035532 Collagen Proteins 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 14
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 14
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 14
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- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 14
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- 239000011032 tourmaline Substances 0.000 claims abstract description 14
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 14
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
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- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
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- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 2
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- 239000000377 silicon dioxide Substances 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 239000004566 building material Substances 0.000 description 1
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- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 229910052744 lithium Inorganic materials 0.000 description 1
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- 239000012925 reference material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
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- 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
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- 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
- C04B41/5072—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 oxides or hydroxides not covered by C04B41/5025
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- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
- C04B2235/3472—Alkali metal alumino-silicates other than clay, e.g. spodumene, alkali feldspars such as albite or orthoclase, micas such as muscovite, zeolites such as natrolite
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- Inorganic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
The invention discloses a functional ceramic with health care function, which comprises carrier ceramic and coating ceramic sprayed on the upper surface of the carrier ceramic, wherein the carrier ceramic comprises 30-40 parts by weight of medical stone, 40-50 parts by weight of black bamboo charcoal, 15-20 parts by weight of germanium dioxide and Fe2O3 15‑20，FeO 15‑20，SnO23-8 parts of tourmaline, 20-30 parts of anion powder, 40-50 parts of biotite, 10-20 parts of albite, 10-12 parts of clay and 10-15 parts of distilled water; the coating ceramic comprises the following components, by weight, 4-9 parts of germanium dioxide, 3-8 parts of calcium carbonate, 3-8 parts of calcium phosphate, 2-6 parts of calcium fluoride, 2-6 parts of collagen fiber,5-10 parts of ceramic glaze and a proper amount of distilled water. The functional ceramic has a health care function on a human body.
Description
Technical Field
The invention relates to the technical field of ceramics, in particular to functional ceramics with a health-care function and a preparation method thereof.
Background
Bones are the hard organs of bones in vertebrate animals and function to move, support and protect the body and to store minerals important to the body, such as calcium and phosphorus.
Bones are mainly composed of three parts, bone mass, bone marrow and periosteum. Bone marrow is rich in blood vessels and nervous tissue.
The periosteum is a connective tissue covered on the surface of a bone, is rich in blood vessels and nerves, plays a role of nourishing bone, and is also provided with osteoblasts in the periosteum, so that damaged bone tissues are healed and regenerated. Osteoblasts and osteoclasts continue to build and disrupt skeletal motion repeatedly.
Disclosure of Invention
The invention aims to provide a functional ceramic with health care function and a preparation method thereof, and the ceramic has important health care function.
The technical problem to be solved by the invention is realized by the following technical scheme:
a functional ceramic with health care function comprises a carrier ceramic and a coating ceramic paint sprayed on the upper surface of the carrier ceramic, wherein the carrier ceramic comprises the following components in parts by weight: 30-40 parts of medical stone, 40-50 parts of black bamboo charcoal, 15-20 parts of germanium dioxide and Fe2O3 15-20，FeO 15-20，SnO23-8 parts of tourmaline, 20-30 parts of anion powder, 40-50 parts of biotite, 10-20 parts of albite, 10-12 parts of clay and 10-15 parts of distilled water; the coating ceramic paint comprises the following components in parts by weight: 4-9 parts of germanium dioxide, 3-8 parts of calcium carbonate, 3-8 parts of calcium phosphate, 2-6 parts of calcium fluoride, 2-6 parts of collagen fiber, 5-10 parts of ceramic glaze and a proper amount of distilled water.
Preferably, in the above technical scheme, the carrier ceramic comprises the following components in parts by weight: 35-38 parts of medical stone, 44-49 parts of black bamboo charcoal, 15-20 parts of germanium dioxide and Fe2O3 15-18，FeO 15-18，SnO23-8 parts of tourmaline, 25-28 parts of anion powder, 45-48 parts of biotite, 15-18 parts of biotite, 10-12 parts of albite, 10-12 parts of clay and 10-15 parts of distilled water; the coating ceramic paint comprises the following components in parts by weight: 6-7 parts of germanium dioxide, 4-6 parts of calcium carbonate, 4-6 parts of calcium phosphate, 3-5 parts of calcium fluoride, 3-5 parts of collagen fiber, 6-8 parts of ceramic glaze and a proper amount of distilled water.
Preferably, in the above technical scheme, the carrier ceramic comprises the following components in parts by weight: 35 parts of medical stone, 48 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 18，FeO 18，SnO27, tourmaline 25, anion powder 48, biotite 18, albite 12, clay 10 and distilled water 10; the coating ceramic paint comprises the following components in parts by weight: germanium dioxide 6, calcium carbonate 5, calcium phosphate 5, calcium fluoride 5, collagen fiber 4, ceramic glaze 6 and a proper amount of distilled water.
Preferably, in the above technical solution, the particle size of each raw material in the carrier ceramic is 10 to 30 μm, and the particle size of each raw material in the ceramic coating is 1 to 10 μm.
A method for preparing functional ceramic with health care function comprises the following steps:
(1) preparation of carrier ceramic:
(11) weighing the raw materials of the carrier ceramic according to the weight parts, and mixing the powdery raw materials;
(12) causing the mixture obtained in the step (11) into particles with the particle size of 200-300 mu m in a spheroidizing granulator;
(13) drying the particles obtained in the step (12) at the temperature of 50-200 ℃;
(14) pressing and molding the dried particles on a 15000MPa press;
(15) putting the pressed and formed carrier ceramic pressed sheet into a muffle furnace, and sintering at the normal pressure under the protection of nitrogen, wherein the sintering temperature is 1000-1300 ℃, and the sintering time is 1-3 hours;
(16) after stopping burning, naturally cooling to room temperature in the furnace, and taking out for later use;
(2) preparing a coating ceramic paint:
(21) weighing the raw materials of the coating ceramic according to the weight parts, and mixing the powdery raw materials;
(22) mixing all the raw materials in the step (21) in a spheroidizing granulator to form a coating ceramic paint with the particle size of 100-200 mu m;
(3) preparing the ceramic:
(31) coating the coating ceramic paint prepared in the step (22) on the upper surface of the carrier ceramic pressing body prepared in the step (16) in a brushing or spraying manner;
(32) drying the carrier ceramic treated in the step (31) for 1-3 hours at 50-200 ℃;
(33) sintering the dried carrier ceramic pressing body under the protection of nitrogen and under normal pressure, wherein the sintering temperature is 500-800 ℃, and the sintering time is 1-3 hours;
(34) and after stopping burning, naturally cooling the furnace to room temperature, and taking out to obtain the target ceramic.
Preferably, in the above-mentioned technical means, the molded body is a regular hexagonal sheet-like body having a thickness of 5 mm.
Preferably, in the above technical solution, the sintering temperature in step (33) is 700 ℃, and the sintering time is 2 hours.
Maifanitum is an aluminosilicate ore, and comprises silicon dioxide, aluminum oxide, ferric oxide, ferrous oxide, magnesium oxide, potassium oxide, titanium dioxide, phosphorus pentoxide, manganese oxide, etc. Maifanitum has health promoting effect. The silicon dioxide and the aluminum oxide in the medical stone are good carriers of chemical catalysts, and play roles in adsorbing catalytic active components and dispersing the active components. Ferric oxide, ferrous oxide, magnesium oxide and potassium oxide activate cells.
Black bamboo charcoal, which is carbon prepared by firing alpine moso bamboos growing for more than three years at high temperature of nearly thousand degrees. The bamboo charcoal has the advantages of hard mass, large specific surface area, loose and porous structure material and strong adsorbability, and can uniformly adsorb all components of the carrier ceramic on the surface, so that various functional ceramic materials can be prepared into the carrier ceramic with higher strength. The high-quality bamboo charcoal can also radiate far infrared light energy. The specific surface area is preferably more than 800m2Per g, more preferably 950m2/g-1000m2/g。
Germanium has an atomic number of 32, is a rare metal semiconductor material, and is one of the most critical materials for preventing and treating cell diseases.
Fe2O3FeO and SnO2The three components are the same as functional ceramic materials such as medical stone, germanium dioxide, tourmaline, anion powder and the like, are uniformly distributed in the bamboo charcoal with a porous structure and a large specific surface area, and supply oxygen for cells and discharge carbon dioxide.
Tourmaline is a silicate mineral which contains boron, aluminum, sodium, iron, magnesium and lithium, can release negative ions and prevent and treat cell diseases.
The anion powder improves the concentration of anions released by the carrier ceramic.
Biotite is a filler material.
Albite is a framework silicate structure and mainly functions to reduce the sintering temperature of the ceramic.
The clay is aluminosilicate and can increase the forming strength of the functional ceramic of the carrier.
Distilled water is a volatile liquid, and increases the affinity between various raw material powder particles due to large surface tension.
Calcium carbonate is an inorganic compound, neutral, substantially water insoluble, soluble in hydrochloric acid. It is one of the common substances on earth, is an important building material and has wide industrial application.
Calcium phosphate, useful as an anticaking agent, acidity regulator, nutritional supplement, flavoring agent, stabilizer, moisture retention agent.
Calcium fluoride, fluorite is used mainly as enamel in the ceramic industry, which can act as a color and flux aid in the enamel production process.
The collagen fiber can improve the water retention property, leveling property and the like of the coating, and belongs to a slow-drying coating.
Meanwhile, calcium carbonate, calcium phosphate, calcium fluoride and collagen fibers are the main inorganic components in bones.
The ceramic glaze is a ceramic adhesive, so that the components of the coating ceramic paint are adhered together and sprayed on the upper surface of the carrier functional ceramic laminated body, and the functional ceramic is formed after drying and sintering.
The technical scheme of the invention has the following beneficial effects:
the functional ceramic has a health care function on a human body.
Drawings
FIG. 1 is a schematic diagram of the infrared spectrum emitted by the functional ceramic, reference material and human body of the present invention.
Detailed Description
Specific examples of the invention are described in detail below to facilitate a further understanding of the invention. All experimental procedures used in the following examples are conventional unless otherwise specified. Materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example 1
A functional ceramic with health promotion effect comprises carrier ceramic and coating ceramic sprayed on the surface of the carrier ceramic.
The carrier ceramic comprises the following components in parts by weight (kg): 35 parts of medical stone, 48 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 18，FeO 18，SnO 27, 25 parts of tourmaline, 48 parts of anion powder, 12 parts of albite, 18 parts of biotite, 10 parts of clay and 10 parts of distilled water;
the coating ceramic comprises the following components in parts by weight (kg): germanium dioxide 6, calcium carbonate 5, calcium phosphate 5, calcium fluoride 5, collagen fiber 4, ceramic glaze 6 and a proper amount of distilled water.
The preparation method of the functional ceramic comprises the following steps:
(1) preparation of carrier ceramic:
(11) weighing the raw materials of the carrier ceramic according to the weight parts, and mixing the powdery raw materials;
(12) the mixture obtained in the step (11) is subjected to spheroidizing granulation to form particles with the particle size of 100-200 mu m;
(13) drying the particles obtained in the step (12) at the temperature of 200 ℃ for 2 hours;
(14) pressing and molding the dried particles on a 15000MPa press;
(15) putting the pressed and formed carrier ceramic pressed sheet into a muffle furnace, and sintering at the normal pressure under the protection of nitrogen, wherein the sintering temperature is 1200 ℃, and the sintering time is 2 hours;
(16) after stopping burning, naturally cooling to room temperature in the furnace, and taking out to obtain the carrier ceramic for later use;
(2) preparing a coating ceramic paint:
(21) weighing the raw materials of the coating ceramic according to the weight parts, and mixing the powdery raw materials;
(22) mixing all the raw materials in the step (21) in a spheroidizing granulator to form a coating ceramic paint with the particle size of 100-200 mu m;
(3) preparing functional ceramics:
(31) coating the coating ceramic paint prepared in the step (22) on the upper surface of the carrier ceramic pressing body prepared in the step (16) in a brushing or spraying manner;
(32) drying the carrier ceramic treated in the step (31) for 2 hours at 200 ℃;
(33) sintering the dried carrier ceramic pressing body under the protection of nitrogen and under normal pressure, wherein the sintering temperature is 900 ℃, and the sintering time is 2 hours;
(34) and after stopping burning, naturally cooling the furnace to room temperature, and taking out to obtain the functional ceramic.
And (3) performance index determination:
the negative ion release concentration is 69500/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.80-0.84.
Example 2
A functional ceramic with health promotion effect comprises carrier ceramic and coating ceramic sprayed on the surface of the carrier ceramic.
The carrier ceramic comprises the following components in parts by weight (kg): 35 parts of medical stone, 49 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 18，FeO 18，SnO 28, 25 parts of tourmaline, 48 parts of anion powder, 12 parts of albite, 18 parts of biotite, 10 parts of clay and 10 parts of distilled water;
the coating ceramic comprises the following components in parts by weight (kg): germanium dioxide 6, calcium carbonate 6, calcium phosphate 5, calcium fluoride 5, collagen fiber 4, ceramic glaze 6 and a proper amount of distilled water.
The functional ceramic was prepared in a similar manner to example 1, except that the sintering temperature in step (33) was 500 ℃.
And (3) performance index determination:
the release concentration of negative ions is 57800/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.72-0.76.
Example 3
A functional ceramic with health promotion effect comprises carrier ceramic and coating ceramic sprayed on the surface of the carrier ceramic.
The carrier ceramic comprises the following components in parts by weight (kg): 38 parts of medical stone, 44 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 15，FeO 15，SnO23, 28 parts of tourmaline, 45 parts of anion powder, 10 parts of albite, 15 parts of biotite, 12 parts of clay and 10 parts of distilled water;
the coating ceramic comprises the following components in parts by weight (kg): germanium dioxide 7, calcium carbonate 5, calcium phosphate 6, calcium fluoride 5, collagen fiber 5, ceramic glaze 6 and a proper amount of distilled water.
The functional ceramic was prepared in a similar manner to example 1, except that the sintering temperature in step (33) was 700 ℃. And (3) performance index determination:
the negative ion release concentration is 69500/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.80-0.84.
Example 4
A functional ceramic with health promotion effect comprises carrier ceramic and coating ceramic sprayed on the surface of the carrier ceramic.
The carrier ceramic comprises the following components in parts by weight (kg): 30 parts of medical stone, 40 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 15，FeO 15，SnO23, 30 parts of tourmaline, 50 parts of anion powder, 10 parts of albite, 20 parts of biotite, 12 parts of clay and 10 parts of distilled water;
the coating ceramic comprises the following components in parts by weight (kg): 9 parts of germanium dioxide, 5 parts of calcium carbonate, 5 parts of calcium phosphate, 4 parts of calcium fluoride, 6 parts of collagen fiber, 5 parts of ceramic glaze and a proper amount of distilled water.
The functional ceramic was prepared in a similar manner to example 1, except that the sintering temperature in step (33) was 800 ℃. And (3) performance index determination:
the release concentration of negative ions is 70300/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.84-0.91.
Example 5
A functional ceramic with health promotion effect comprises carrier ceramic and coating ceramic sprayed on the surface of the carrier ceramic.
The carrier ceramic comprises the following components in parts by weight (kg): 40 parts of medical stone, 50 parts of black bamboo charcoal, 20 parts of germanium dioxide and Fe2O3 20，FeO 20，SnO 28, 20 parts of tourmaline, 40 parts of anion powder, 10 parts of albite, 10 parts of biotite, 10 parts of clay and 10 parts of distilled water;
the coating ceramic comprises the following components in parts by weight (kg): germanium dioxide 6, calcium carbonate 8, calcium phosphate 8, calcium fluoride 6, collagen fiber 4, ceramic glaze 6 and a proper amount of distilled water.
The functional ceramic was prepared in a similar manner to example 1, except that the sintering temperature in step (33) was 600 ℃. And (3) performance index determination:
the anion release concentration is 70100/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.81-0.88.
Comparative example 1
The functional ceramic comprises a carrier ceramic and a coating ceramic sprayed on the upper surface of the carrier ceramic. The formulation is the same as in example 1, except that the spheroidized particle size of the coated ceramic is 100-200. mu.m.
And (3) performance index determination:
anion release concentration of 57500/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid infrared light is 0.78-0.81.
Comparative example 2
The functional ceramic comprises a carrier ceramic and a coating ceramic sprayed on the upper surface of the carrier ceramic. The formulation is the same as in example 1, except that the coated ceramic is spheroidized to a particle size of 200-300. mu.m.
And (3) performance index determination:
the release concentration of negative ions is 54200/min cm2；
The radiation intensity of the near infrared light, the near infrared light and the mid-infrared light is 0.74-0.76.
Through the comparison of the above examples and comparative examples, the preferred granulation of the present application is 100 to 200 μm fine particles; the preferred sintering temperature for this application is 800 ℃.
Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited thereto, and various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
1. The functional ceramic with the health-care function is characterized by comprising a carrier ceramic and a coating ceramic paint sprayed on the upper surface of the carrier ceramic, wherein the carrier ceramic comprises the following components in parts by weight: 30-40 parts of medical stone, 40-50 parts of black bamboo charcoal, 15-20 parts of germanium dioxide and Fe2O3 15-20，FeO15-20，SnO23-8 parts of tourmaline, 20-30 parts of anion powder, 40-50 parts of biotite, 10-20 parts of albite, 10-12 parts of clay and 10-15 parts of distilled water; the coating ceramic paint comprises the following components in parts by weight: 4-9 parts of germanium dioxide, 3-8 parts of calcium carbonate, 3-8 parts of calcium phosphate, 2-6 parts of calcium fluoride, 2-6 parts of collagen fiber, 5-10 parts of ceramic glaze and a proper amount of distilled water.
2. The functional ceramic with health care effect as claimed in claim 1, wherein the carrier ceramic comprises the following components in parts by weight: 35-38 parts of medical stone, 44-49 parts of black bamboo charcoal, 15-20 parts of germanium dioxide and Fe2O3 15-18，FeO 15-18，SnO23-8 parts of tourmaline, 25-28 parts of anion powder, 45-48 parts of biotite, 15-18 parts of biotite, 10-12 parts of albite, 10-12 parts of clay and 10-15 parts of distilled water; the coating ceramic paint comprises the following components in parts by weight: 6-7 parts of germanium dioxide, 4-6 parts of calcium carbonate, 4-6 parts of calcium phosphate, 3-5 parts of calcium fluoride, 3-5 parts of collagen fiber, 6-8 parts of ceramic glaze and a proper amount of distilled water.
3. The functional ceramic with health care effect as claimed in claim 2, wherein the carrier ceramic comprises the following components in parts by weight: maifanitum 35, black bamboo charcoal 48, and dioxideGermanium 20, Fe2O3 18，FeO 18，SnO27, tourmaline 25, anion powder 48, biotite 18, albite 12, clay 10 and distilled water 10; the coating ceramic paint comprises the following components in parts by weight: germanium dioxide 6, calcium carbonate 5, calcium phosphate 5, calcium fluoride 5, collagen fiber 4, ceramic glaze 6 and a proper amount of distilled water.
4. The functional ceramic with health care effect as claimed in claim 3, wherein the particle size of each raw material in the carrier ceramic is 10-30 μm, and the particle size of each raw material in the ceramic coating is 1-10 μm.
5. The method for preparing a health-care ceramic according to any one of claims 1 to 4, comprising the steps of:
(1) preparation of carrier ceramic:
(11) weighing the raw materials of the carrier ceramic according to the weight parts, and mixing the powdery raw materials;
(12) the mixture obtained in the step (11) is subjected to spheroidizing granulation to form particles with the particle size of 100-200 mu m;
(13) drying the particles obtained in the step (12) at the temperature of 50-200 ℃;
(14) pressing and molding the dried particles on a 15000MPa press;
(15) putting the pressed and formed carrier ceramic pressed sheet into a muffle furnace, and sintering at the normal pressure under the protection of nitrogen, wherein the sintering temperature is 1000-1300 ℃, and the sintering time is 1-3 hours;
(16) after stopping burning, naturally cooling to room temperature in the furnace, and taking out for later use;
(2) preparing a coating ceramic paint:
(21) weighing the raw materials of the coating ceramic according to the weight parts, and mixing the powdery raw materials;
(22) mixing all the raw materials in the step (21) in a spheroidizing granulator to form a coating ceramic paint with the particle size of 100-200 mu m;
(3) preparing the ceramic:
(31) coating the coating ceramic paint prepared in the step (22) on the upper surface of the carrier ceramic pressing body prepared in the step (16) in a brushing or spraying manner;
(32) drying the carrier ceramic treated in the step (31) for 1-3 hours at 50-200 ℃;
(33) sintering the dried carrier ceramic pressing body under the protection of nitrogen and under normal pressure, wherein the sintering temperature is 500-800 ℃, and the sintering time is 1-3 hours;
(34) and after stopping burning, naturally cooling the furnace to room temperature, and taking out to obtain the target ceramic.
6. The method for preparing a functional ceramic with health promotion effect according to claim 5, wherein the formed body is a regular hexagonal plate body with a thickness of 5 mm.
7. The method for preparing functional ceramics with health care effect according to claim 5, wherein the sintering temperature of step (33) is 800 ℃ and the sintering time is 2 hours.
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