CN107265862A - A kind of preparation method of silver-ion antibiotic ceramics - Google Patents
A kind of preparation method of silver-ion antibiotic ceramics Download PDFInfo
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- CN107265862A CN107265862A CN201610206405.XA CN201610206405A CN107265862A CN 107265862 A CN107265862 A CN 107265862A CN 201610206405 A CN201610206405 A CN 201610206405A CN 107265862 A CN107265862 A CN 107265862A
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- ceramic
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, ceramic soil base is produced；（2）Oxide containing silver is added into ceramic glaze to be well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made；（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, and contain the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze；（4）Being sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze with the photochemical catalyst with antibacterial action；（5）From step（4）In the ceramic soil base of enamel that smears made be put into kiln and be fired, be fabricated to silver-ion antibiotic ceramics.The ceramic anti-microbial property that this method is manufactured is good, can effectively suppress bacteria breed.
Description
Technical field
The present invention relates to ceramic technology field, and in particular to the preparation method of silver-ion antibiotic ceramics.
Background technology
At present, ceramic product is so that its durable in use, any surface finish is attractive in appearance and is welcome deeply by consumers in general.AT STATION, the crowded public area such as airport, school, hotel, large-scale meeting-place, the ceramic product such as ground, wall, sanitary equipment, toilet is easily stained with germ, it is necessary to artificial sterilizing.But how to clean and which is carried out cleaning in terms of and be just avoided that bacterium is spread unchecked, in general should set about in terms of domestic hygiene and public health, for example：It is required that public lavatory accomplishes sterile propagation, so that cleaning supplies, construction material, paint, porcelain tool, wall body and floor, clean material etc. is washed, using the material with disinfection function since the sanitary equipment of public lavatory.
Because accumulation of bacteria can be sterilized and prevented to silver, it can prevent bacterium diffusion from reaching the purpose for preventing disease carrying germ, therefore, people repay examination application silver material sterilization, such as the plastic bottle closure with silver ion, plastic bottle, plastic bottle closure pad, but only these products are also not enough to prevent germ is middle in public places from propagating, to accomplish to prevent bacterium or germ are middle in public places from propagating, use the construction material with sterilizing function（Such as automatic sterilization ceramics）It is a good method.There is automatic sterilization ceramic product at prior art also end.
The content of the invention
It is an object of the invention to provide a kind of preparation method of silver-ion antibiotic ceramics, the ceramic anti-microbial property that this method is manufactured is good, can effectively suppress bacteria breed and kill bacterium.
To achieve the above object, the present invention uses following technical proposals：
A kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base；
（2）Oxide containing silver is added into ceramic glaze to be well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made；
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, and contain the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze；
（4）Being sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze with the photochemical catalyst with antibacterial action；
（5）From step（4）In the ceramic soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1270-1290 degree, and the time of firing is 7.5-9.0 hour, after supercooling, is fabricated to silver-ion antibiotic ceramic.
Preferably, the calcining problem is 1280 degree.
Preferably, the oxide containing silver is Tetrasilver tetroxide.
Preferably, the ceramic glaze contains:Silica 59.1-69.3%, alundum (Al2O3) 7.6-12.3%, ferroso-ferric oxide 0.09-3.10%, titanium dioxide 0.03-0.08%, calcium oxide 6.92-8.95%, magnesia 0.83-1.26%, potassium oxide 1.10-2.09%, sodium oxide molybdena 1.02-2.68%.
Preferably, the photochemical catalyst spray coating liquor is by nano-TiO2 hydrosol and accounts for TiO2 colloidal sol 1%-6% bearing type TiO2 fine catalysts and constitutes.
The present invention compared with prior art, has the advantages that：
The ceramic anti-microbial property that this method is manufactured is good, can effectively suppress bacteria breed.It the method use titanium dioxide, because the titanium dioxide granule of nanometer is due to small-sized, so electronics is easier to be diffused into plane of crystal, 2 different pieces of uncharged plane of crystal originally are caused to occur in that opposite polarity 2 microcell-light induced electrons and photohole.Because light induced electron and photohole have very strong energy, the intensity of the strand of general organic pollution is much higher by, it is possible to which organic pollution is resolved into the state of most original easily.Photohole can also react with the hydrone formation in air simultaneously, produce hydroxyl free radical and also decomposable asymmetric choice net organic pollution and kill bacterial virus.The spraying of photochemical catalyst is added in domestic ceramics, is finally just fired, it is ensured that the antibacterial ability of photocatalysis membrana.
This method adds Tetrasilver tetroxide and used, and enhances the effect of antibacterial, Tetrasilver tetroxide（Tetrasilvertetxoxide, Ag4O4）Be it is a kind of have enliven the molecular crystal of electronics, diamagnetism and semiconduction, protein-N bases that can be with surface exposure（- NH ,-NH2）With-S bases（S-S ,-SH）The development of heat is adsorbed and triggers redox reaction, changes microprotein conformation and plays fungistatic effect.
Embodiment
Further supplement, but do not limit the invention in any way are done to the present invention with reference to specific embodiment.
Embodiment 1
A kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base,
（2）Tetrasilver tetroxide addition ceramic glaze is well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made, the ceramic glaze added after Tetrasilver tetroxide contains:SiO₂59.1%、Al₂O₃12.3%、Fe₂O₃3.10%、TiO20.08%、CaO8.89%、MgO1.26%、K₂O2.09%、Na₂O2.68%、Ag4O410.5%。
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze,
（4）Using the photochemical catalyst with antibacterial action to be sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze, the photochemical catalyst spray coating liquor by nano-TiO2 hydrosol with account for the bearing type TiO2 fine catalysts of TiO2 colloidal sols 2% and constitute.
（5）From step（4）In the ceramic disc main body soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1280 degree, and the time of firing is 8 hours, after supercooling, is fabricated to ceramics, is made the ceramic preparation method of silver-ion antibiotic.
Embodiment 2
A kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base,
（2）Tetrasilver tetroxide addition ceramic glaze is well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made, the ceramic glaze added after Tetrasilver tetroxide contains:SiO₂69.3%、Al₂O₃7.6%、Fe₂O₃0.09%、TiO20.04%、CaO6.92%、MgO0.83%、K₂O1.10%、Na₂O1.02%、Ag4O413.1%。
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze,
（4）Using the photochemical catalyst with antibacterial action to be sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze, the photochemical catalyst spray coating liquor by nano-TiO2 hydrosol with account for the bearing type TiO2 fine catalysts of TiO2 colloidal sols 2% and constitute.
（5）From step（4）In the ceramic disc main body soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1280 degree, and the time of firing is 8 hours, after supercooling, is fabricated to ceramics, is made the ceramic preparation method of silver-ion antibiotic.
Embodiment 3
A kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base,
（2）Tetrasilver tetroxide addition ceramic glaze is well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made, the ceramic glaze added after Tetrasilver tetroxide contains:SiO₂64.2%、Al₂O₃10.0%、Fe₂O₃1.57%、TiO20.03%、CaO8.95%、MgO1.0%、K₂O1.60%、Na₂O1.85%、Ag4O410.8%。
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze,
（4）Using the photochemical catalyst with antibacterial action to be sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze, the photochemical catalyst spray coating liquor by nano-TiO2 hydrosol with account for the bearing type TiO2 fine catalysts of TiO2 colloidal sols 2% and constitute.
（5）From step（4）In the ceramic disc main body soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1280 degree, and the time of firing is 8 hours, after supercooling, is fabricated to ceramics, is made the ceramic preparation method of silver-ion antibiotic.
Embodiment 4
A kind of preparation method of silver-ion antibiotic ceramics, this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base,
（2）Tetrasilver tetroxide addition ceramic glaze is well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made, the ceramic glaze added after Tetrasilver tetroxide contains:SiO₂65.1%、Al₂O₃11.2%、Fe₂O₃1.21%、TiO20.06%、CaO7.85%、MgO1.13%、K₂O1.47%、Na₂O2.28%、Ag4O49.7%。
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze,
（4）Using the photochemical catalyst with antibacterial action to be sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze, the photochemical catalyst spray coating liquor by nano-TiO2 hydrosol with account for the bearing type TiO2 fine catalysts of TiO2 colloidal sols 2% and constitute.
（5）From step（4）In the ceramic disc main body soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1280 degree, and the time of firing is 8 hours, after supercooling, is fabricated to ceramics, is made the ceramic preparation method of silver-ion antibiotic.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art, the present invention there can be various modifications and variations.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection.
Claims (5)
1. a kind of preparation method of silver-ion antibiotic ceramics, it is characterised in that this method comprises the following steps：
（1）The ceramic soil of manufacture ceramic raw material is broken into mud with beater by this, and mud, which is poured into mixer, to be stirred well mixed, and mud is injected into ceramic die, by automatic drying, moisture is uniformly evaporated, is stripped after drying, produces ceramic soil base；
（2）Oxide containing silver is added into ceramic glaze to be well mixed, the silver ion ceramic glaze containing bactericidal active ingredient is made；
（3）It will be wiped containing silver ion ceramic glaze on ceramic soil base, and contain the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze；
（4）Being sprayed containing the ceramic soil base of bactericidal active ingredient silver ion ceramic glaze with the photochemical catalyst with antibacterial action；
（5）From step（4）In the ceramic soil base of enamel that smears made be put into kiln and be fired, the temperature of firing is 1270-1290 degree, and the time of firing is 7.5-9.0 hour, after supercooling, is fabricated to silver-ion antibiotic ceramic.
2. the preparation method of a kind of silver-ion antibiotic ceramics as claimed in claim 1, it is characterised in that the calcining problem is 1280 degree.
3. the preparation method of a kind of silver-ion antibiotic ceramics as claimed in claim 1, it is characterised in that the oxide containing silver is Tetrasilver tetroxide.
4. the preparation method of a kind of silver-ion antibiotic ceramics as claimed in claim 1, it is characterised in that the ceramic glaze contains:
Silica 59.1-69.3%, alundum (Al2O3) 7.6-12.3%, ferroso-ferric oxide 0.09-3.10%, titanium dioxide 0.03-0.08%, calcium oxide 6.92-8.95%, magnesia 0.83-1.26%, potassium oxide 1.10-2.09%, sodium oxide molybdena 1.02-2.68%.
5. a kind of antibacterial domestic ceramic preparation method as claimed in claim 1, it is characterised in that the photochemical catalyst spray coating liquor is by nano-TiO2 hydrosol and accounts for TiO2 colloidal sol 1%-6% bearing type TiO2 fine catalysts and constitutes.
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| CN201610206405.XA CN107265862A (en) | 2016-04-06 | 2016-04-06 | A kind of preparation method of silver-ion antibiotic ceramics |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851396A (en) * | 2019-04-24 | 2019-06-07 | 同曦集团有限公司 | A kind of antibiotic ceramic tile and preparation method thereof |
| CN109942277A (en) * | 2019-04-24 | 2019-06-28 | 同曦集团有限公司 | A kind of negative ion antibiotic ceramic tile and preparation method thereof |
| CN110471549A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of ceramic wafer mouse pad with anion and mating mouse |
| CN110471548A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of anti-bacteria ceramic mouse pad and mating mouse |
| CN113716976A (en) * | 2020-05-25 | 2021-11-30 | 重庆鑫景特种玻璃有限公司 | Antibacterial ceramic and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101580342A (en) * | 2009-06-26 | 2009-11-18 | 潮州市澳丽泰陶瓷实业有限公司 | Self-cleaning antibacterial ceramic glaze and preparation method and ceramic product thereof |
| CN103304269A (en) * | 2013-05-20 | 2013-09-18 | 林潮清 | Preparation method of antibacterial domestic ceramic |
-
2016
- 2016-04-06 CN CN201610206405.XA patent/CN107265862A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580342A (en) * | 2009-06-26 | 2009-11-18 | 潮州市澳丽泰陶瓷实业有限公司 | Self-cleaning antibacterial ceramic glaze and preparation method and ceramic product thereof |
| CN103304269A (en) * | 2013-05-20 | 2013-09-18 | 林潮清 | Preparation method of antibacterial domestic ceramic |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851396A (en) * | 2019-04-24 | 2019-06-07 | 同曦集团有限公司 | A kind of antibiotic ceramic tile and preparation method thereof |
| CN109942277A (en) * | 2019-04-24 | 2019-06-28 | 同曦集团有限公司 | A kind of negative ion antibiotic ceramic tile and preparation method thereof |
| CN109942277B (en) * | 2019-04-24 | 2021-08-27 | 同曦集团有限公司 | Negative ion antibacterial ceramic tile and preparation method thereof |
| CN109851396B (en) * | 2019-04-24 | 2022-07-12 | 同曦集团有限公司 | Antibacterial ceramic tile and preparation method thereof |
| CN110471549A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of ceramic wafer mouse pad with anion and mating mouse |
| CN110471548A (en) * | 2019-08-07 | 2019-11-19 | 福建欣享悦实业有限公司 | The processing technology of anti-bacteria ceramic mouse pad and mating mouse |
| CN110471549B (en) * | 2019-08-07 | 2022-04-19 | 福建欣享悦实业有限公司 | Processing technology of ceramic plate mouse pad with negative ions |
| CN110471548B (en) * | 2019-08-07 | 2022-06-07 | 福建欣享悦实业有限公司 | Processing technology of antibacterial ceramic mouse pad |
| CN113716976A (en) * | 2020-05-25 | 2021-11-30 | 重庆鑫景特种玻璃有限公司 | Antibacterial ceramic and preparation method thereof |
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Application publication date: 20171020 |