CN112094136A - Antibacterial ceramic and manufacturing method thereof - Google Patents
Antibacterial ceramic and manufacturing method thereof Download PDFInfo
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- CN112094136A CN112094136A CN202010990911.9A CN202010990911A CN112094136A CN 112094136 A CN112094136 A CN 112094136A CN 202010990911 A CN202010990911 A CN 202010990911A CN 112094136 A CN112094136 A CN 112094136A
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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
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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
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
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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
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
- C04B41/4535—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension
- C04B41/4543—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension by spraying, e.g. by atomising
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
An antibacterial ceramic is prepared by printing antibacterial ink consisting of ceramic printing oil and antibacterial powder materials on the surface of a ceramic blank manufactured by the prior art through silk-screen printing or ink-jet printing, wherein the ink consists of the following raw materials in parts by weight: 95-98 parts of ceramic printing oil and 2-5 parts of antibacterial powder material. The manufacturing method of the antibacterial ceramic comprises the following steps: preparing materials, stirring, spraying, drying and baking: baking at 330-700 deg.C and 00-1280 deg.C for 1-2 hr in an electric oven, and discharging. The antibacterial printing ink used in the invention is prepared by drying and high-temperature baking, has good antibacterial and disinfection effects, is firmly adhered and permeates into a ceramic blank, so the ceramic has good antibacterial and disinfection effects, does not need additional disinfection in the use process, can be used by a user with confidence, can avoid the trouble of frequent disinfection in the past, can save the disinfection cost, can avoid cross infection, and is beneficial to the health of the human body and environmental protection.
Description
Technical Field
The invention relates to an antibacterial ceramic and a manufacturing method thereof, belonging to the technical field of ceramics.
Background
Ceramic appliances are daily necessities of people, such as: the existing ceramic articles generally have no disinfection and sterilization function, and in order to protect the health of users and avoid the infection of germs, most of the users or use units adopt cooking and spraying disinfectants for disinfection and health care, but the disinfection method generally has short action time, increases the labor time and the intensity, is easy to cause toxic and side effects after repeated use, and particularly brings risks to the environment and the health of people after long-term use of the disinfectants. Therefore, a batch of ceramic materials capable of long-term bacteriostasis and sterilization are urgently needed to be developed and made into ceramic appliances with antibacterial functions, so that the propagation and variation of viruses are restrained, and the health of people is guaranteed.
Disclosure of Invention
In order to overcome the defects of the existing disinfectants, the invention aims to provide the antibacterial ceramic and the manufacturing method thereof, so that the ceramic appliance manufactured by the method has the antibacterial and disinfecting functions, and the aims of inhibiting the diffusion and the spread of viruses, ensuring the health of people and reducing property loss are fulfilled.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: the antibacterial ceramic is prepared by printing antibacterial ink consisting of ceramic printing oil and antibacterial powder materials on the surface of a ceramic blank manufactured in the prior art by screen printing or ink-jet printing, wherein the ink consists of the following raw materials in parts by weight: 95-98 parts of ceramic printing oil and 2-5 parts of antibacterial powder material. The manufacturing method of the antibacterial ceramic comprises the following steps:
(1) preparing materials: printing oil according to ceramics: the antibacterial powder material =95-98 parts: 2-5 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: the antibacterial printing ink uniformly stirred in the step (2) is printed on the surface of the ceramic body prepared in advance through screen printing or ink-jet printing,
(4) and (3) drying: heating the ceramic blank sprayed with the antibacterial ink from room temperature to below 300 ℃ to dry the ceramic blank;
(5) and firing: heating to 300-700 ℃ in 1-2 hours in a ceramic firing furnace, heating to 700-1280 ℃ in 1-2 hours, and preserving heat for half an hour.
(6) Discharging: and (4) rapidly cooling the sintered ceramic in the furnace, then moving out of the furnace body, and obtaining the ceramic utensil with the antibacterial function after the ceramic utensil is qualified through inspection.
Compared with the prior art, the invention has the following substantial breakthroughs and progresses:
1. the antibacterial ceramic is prepared by printing or spraying printing ink containing an antibacterial material on the surface of a manufactured ceramic blank, drying and high-temperature firing, and because the antibacterial material has good antibacterial and disinfection effects, and the antibacterial material is firmly adhered and permeates into a ceramic glaze blank after being dried and fired after being printed or sprayed, the ceramic has good antibacterial and disinfection effects, can be used safely without additional disinfection of a user during use, can avoid the trouble of frequent disinfection in the past, can save disinfection cost, can avoid cross infection, and is beneficial to the health of the user and environmental protection.
Detailed Description
The invention is further illustrated by the following examples:
the first embodiment is as follows: antibacterial ceramic tableware and manufacturing method thereof
The designed antibacterial ceramic tableware is characterized in that antibacterial printing ink consisting of ceramic printing oil and antibacterial powder materials is screen-printed on the surface of a ceramic bowl blank manufactured in the prior art, and the printing ink consists of the following raw materials in parts by weight: 95 parts of ceramic stamp-pad ink and 5 parts of antibacterial powder material; the preparation method comprises the following manufacturing steps:
(1) preparing materials: printing oil according to ceramics: antibacterial powder material =95 parts: 5 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: the antibacterial printing ink uniformly stirred in the step (2) is printed on the surface of the ceramic bowl blank prepared in advance by silk-screen printing,
(4) and (3) drying: drying the ceramic blank sprayed with the antibacterial ink from room temperature to below 300 ℃;
(5) and firing: heating to 700 ℃ in a ceramic kiln (generally a tunnel kiln or a shuttle kiln) for 1-2 hours, heating to 1280 ℃ for 1 hour after 1-2 hours, preserving heat,
(6) discharging: and (4) rapidly cooling the fired ceramic blank in the furnace, discharging the ceramic blank out of the furnace, and obtaining the ceramic tableware with the antibacterial function after the ceramic blank is qualified through inspection.
Example two:
antibacterial ceramic sanitary appliance and manufacturing method thereof
The designed antibacterial ceramic sanitary ware is characterized in that antibacterial ink consisting of ceramic stamp-pad ink and antibacterial powder materials is sprayed on the surface of a ceramic sanitary ware blank manufactured in the prior art, and the antibacterial ink comprises the following components in parts by weight: 97 parts of ceramic stamp-pad ink and 3 parts of antibacterial powder material; the manufacturing method of the antibacterial ceramic sanitary appliance comprises the following steps:
(1) preparing materials: printing oil according to ceramics: antibacterial powder material =97 parts: 3 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: spraying the antibacterial ink uniformly stirred in the step (2) on the surface of a ceramic sanitary ware blank prepared in advance by a spraying method,
(4) and (3) drying: placing the ceramic sanitary ware blank sprayed with the antibacterial ink in a kiln for 1-2 hours and drying to 300 ℃;
(5) and firing: heating the mixture in a kiln (generally a tunnel kiln or a prismatic kiln) for 1-2 hours to 700 ℃, then raising the temperature to 1280 ℃ at 1-2 ℃, preserving the heat for half an hour,
(6) discharging: and (4) rapidly cooling the sintered ceramic sanitary ware, and obtaining the ceramic sanitary ware product with the antibacterial function after the ceramic sanitary ware is qualified through inspection.
Example three:
antibacterial ceramic wall and floor tile and manufacturing method thereof
The designed antibacterial ceramic wall and floor tile is characterized in that antibacterial printing ink consisting of ceramic printing oil and antibacterial powder materials is printed or ink-jetted and glazed on the surface of a ceramic blank manufactured in the prior art, and the antibacterial printing ink consists of the following raw materials in parts by weight: 98 parts of ceramic stamp-pad ink and 2 parts of antibacterial powder material; the preparation method comprises the following manufacturing steps:
the printing ink is composed of ceramic printing oil and an antibacterial powder material, wherein the ceramic printing oil and the antibacterial powder material are prepared from the following components in parts by weight: 98 parts of ceramic stamp-pad ink and 2 parts of antibacterial powder material; the manufacturing method of the antibacterial ceramic wall and floor tile comprises the following steps:
(1) preparing materials: printing oil according to ceramics: the antibacterial powder material =98 parts: 2 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: uniformly dispersing the antibacterial printing ink uniformly stirred in the step (2) on the surface of the ceramic wall and floor tile by screen printing or ink-jet printing and glaze pouring,
(4) and (3) drying: heating the ceramic wall and floor tile blank sprayed with the antibacterial ink to 300 ℃ from room temperature;
(5) and firing: heating to 1200 ℃ in a ceramic kiln (generally adopting a roller kiln) for 1 hour,
(6) discharging: and (3) rapidly cooling the sintered ceramic tiles, then transporting the ceramic tiles out of the furnace body, and obtaining the finished ceramic tiles with the antibacterial function after the ceramic tiles are inspected to be qualified.
The design and design considerations of the present invention are not limited thereto and insubstantial changes in the invention utilizing these concepts are intended to be covered by the scope of the invention.
Claims (5)
1. An antibacterial ceramic, which is characterized in that: the antibacterial ceramic is prepared by printing antibacterial ink consisting of ceramic printing oil and antibacterial powder materials on the surface of a ceramic blank manufactured in the prior art by screen printing or ink-jet printing, wherein the ink consists of the following raw materials in parts by weight: 95-98 parts of ceramic printing oil and 2-5 parts of antibacterial powder material.
2. A method for manufacturing the antibacterial ceramic according to claim 1, characterized in that: the method comprises the following steps:
(1) preparing materials: printing oil according to ceramics: the antibacterial powder material =95-98 parts: 2-5 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: the antibacterial printing ink uniformly stirred in the step (2) is printed on the surface of the ceramic body prepared in advance through screen printing or ink-jet printing,
(4) and (3) drying: placing the ceramic blank sprayed with the antibacterial ink in an environment at room temperature or below 300 ℃ for natural drying;
(5) and baking: baking at 330-700 deg.C for 3-4 hr in an electric oven, heating to 700-1280 deg.C, baking for 1-2 hr,
(6) discharging: and naturally cooling the baked ceramic blank in the furnace, then moving out of the furnace body, and obtaining the ceramic appliance with the antibacterial function after the ceramic blank is qualified through inspection.
3. The method for producing an antibacterial ceramic according to claim 2, wherein: the manufacturing method of the antibacterial ceramic bowl comprises the following steps:
(1) preparing materials: printing oil according to ceramics: antibacterial powder material =95 parts: 2 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: the antibacterial printing ink uniformly stirred in the step (2) is printed on the surface of the ceramic bowl blank prepared in advance by silk-screen printing,
(4) and (3) drying: placing the ceramic blank sprayed with the antibacterial ink in an environment below 300 ℃ for natural drying;
(5) and baking: baking at 330 deg.C for 4 hr in an electric oven, heating to 700 deg.C, baking for 2 hr,
(6) discharging: and naturally cooling the baked ceramic blank in the furnace, then moving out of the furnace body, and obtaining the ceramic appliance with the antibacterial function after the ceramic blank is qualified through inspection.
4. The method for producing an antibacterial ceramic according to claim 2 or 3, wherein: a method of manufacturing an antimicrobial ceramic toilet, the method comprising the steps of:
(1) preparing materials: printing oil according to ceramics: the antibacterial powder material =98 parts: 5 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: spraying the antibacterial ink uniformly stirred in the step (2) on the surface of a ceramic toilet blank prepared in advance by a spraying method,
(4) and (3) drying: placing the ceramic toilet blank sprayed with the antibacterial ink in an environment at room temperature to naturally dry the ceramic toilet blank;
(5) and baking: baking at 700 deg.C for 3 hr in an electric oven, heating to 1280 deg.C, baking for 1 hr,
(6) discharging: and naturally cooling the baked ceramic blank in the furnace, then moving the ceramic blank out of the furnace body, and obtaining the ceramic closestool product with the antibacterial function after the ceramic blank is qualified through inspection.
5. The method for producing an antibacterial ceramic according to claim 2 or 3, wherein: the manufacturing method of the antibacterial ceramic floor tile comprises the following steps:
(1) preparing materials: printing oil according to ceramics: the antibacterial powder material =96 parts: 3.5 parts of matched raw materials;
(2) and stirring: fully stirring the prepared raw materials in a container to uniformly mix the raw materials to form the antibacterial ink for later use;
(3) and spraying: printing the antibacterial ink uniformly stirred in the step (2) on the surface of the ceramic floor tile prepared in advance by an ink-jet printer,
(4) and (3) drying: placing the ceramic blank sprayed with the antibacterial ink in an environment at room temperature or below 500 ℃ for natural drying;
(5) and baking: baking at 500 deg.C for 3.5 hr in an electric oven, heating to 1200 deg.C, baking for 1.5 hr,
(6) discharging: and naturally cooling the baked ceramic blank of the ceramic floor tile in the furnace, and then moving out of the furnace body, and obtaining the finished ceramic floor tile with the antibacterial function after the ceramic blank is inspected to be qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990911.9A CN112094136A (en) | 2020-09-19 | 2020-09-19 | Antibacterial ceramic and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990911.9A CN112094136A (en) | 2020-09-19 | 2020-09-19 | Antibacterial ceramic and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112094136A true CN112094136A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990911.9A Pending CN112094136A (en) | 2020-09-19 | 2020-09-19 | Antibacterial ceramic and manufacturing method thereof |
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| CN (1) | CN112094136A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318531A (en) * | 2000-04-20 | 2001-10-24 | 黄东铭 | Ceramic surface color-drawing decoration technology |
| CN1370760A (en) * | 2001-02-27 | 2002-09-25 | 浙江大学无机非金属材料研究所 | Method of preparing antiseptic sanitary, building, daily-use and industrial ceramic product, daily-use enamel product, etc. |
| CN106348792A (en) * | 2016-08-26 | 2017-01-25 | 高名胜 | Manufacturing method of antibacterial ceramic tiles |
| US20180163065A1 (en) * | 2015-07-28 | 2018-06-14 | Thermolon Korea Co., Ltd | Ceramic printing ink composition having antibacterial function |
| CN108516686A (en) * | 2018-06-21 | 2018-09-11 | 江苏田字格新材料科技有限公司 | A kind of method of antibacterial enamel product |
| CN110041103A (en) * | 2019-04-28 | 2019-07-23 | 东莞市唯美陶瓷工业园有限公司 | A kind of process improving Ceramic Tiles glaze surface evenness |
| CN111039700A (en) * | 2020-01-02 | 2020-04-21 | 杭州诺贝尔陶瓷有限公司 | Ultra-large-specification thin porcelain plate with antibacterial function and preparation method thereof |
-
2020
- 2020-09-19 CN CN202010990911.9A patent/CN112094136A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318531A (en) * | 2000-04-20 | 2001-10-24 | 黄东铭 | Ceramic surface color-drawing decoration technology |
| CN1370760A (en) * | 2001-02-27 | 2002-09-25 | 浙江大学无机非金属材料研究所 | Method of preparing antiseptic sanitary, building, daily-use and industrial ceramic product, daily-use enamel product, etc. |
| US20180163065A1 (en) * | 2015-07-28 | 2018-06-14 | Thermolon Korea Co., Ltd | Ceramic printing ink composition having antibacterial function |
| CN106348792A (en) * | 2016-08-26 | 2017-01-25 | 高名胜 | Manufacturing method of antibacterial ceramic tiles |
| CN108516686A (en) * | 2018-06-21 | 2018-09-11 | 江苏田字格新材料科技有限公司 | A kind of method of antibacterial enamel product |
| CN110041103A (en) * | 2019-04-28 | 2019-07-23 | 东莞市唯美陶瓷工业园有限公司 | A kind of process improving Ceramic Tiles glaze surface evenness |
| CN111039700A (en) * | 2020-01-02 | 2020-04-21 | 杭州诺贝尔陶瓷有限公司 | Ultra-large-specification thin porcelain plate with antibacterial function and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 黄惠宁: "《陶瓷墙地砖数字喷墨印刷技术与设备应用》", 31 May 2018, 中国建材工业出版社 * |
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