CN108727000A - A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method - Google Patents
A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method Download PDFInfo
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- CN108727000A CN108727000A CN201810689063.0A CN201810689063A CN108727000A CN 108727000 A CN108727000 A CN 108727000A CN 201810689063 A CN201810689063 A CN 201810689063A CN 108727000 A CN108727000 A CN 108727000A
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- chopsticks
- antimildew
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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
- 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
- C04B35/10—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 aluminium oxide
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G21/00—Table-ware
- A47G21/10—Sugar tongs; Asparagus tongs; Other food tongs
- A47G21/103—Chop-sticks
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- 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
- C04B41/5001—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 carbon or carbonisable 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
A kind of antimildew and antibacterial ceramics chopsticks of present invention offer and its manufacturing method, antimildew and antibacterial ceramics chopsticks include chopsticks handle and chopstick head, reserved shallow slot are provided on the chopstick head, manufacturing method includes：Prepared by dispensing, six ring mountain flour bodies, prepared by alumina powder, prepared by crystallization, prepared by mixed liquor, and prepared by dry preforming, mechanical press forging die, graphene oxide suspension, plated film, chopsticks molding.Nano level six rings mountain flour and silver ore mountain flour are added in a kind of antimildew and antibacterial ceramics chopsticks of the present invention, silver ion and anion can be discharged, when micro silver ion reaches bacterium, due to the catalytic action of silver ion, the oxygen dissolved in air and water is become into active oxygen, it can damage bacterial surface structures, to reach antibacterial action, after anion is combined with bacterium, bacterium is set to generate the change of structure or the transfer of energy, lead to bacterial death, so as to have the function of dual antibacterial and mouldproof, improves antibacterial and mouldproof effect.
Description
Technical field
The invention belongs to tableware manufacturing process area, more particularly to a kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method.
Background technology
As the improvement of people's living standards, people increasingly focus on the quality and health of life, and people day when chopsticks
A kind of often essential tool in life when using common chopsticks in the market, is very easy in the case of moister
Mould growth and bacterium, if the condition for not having high-temperature sterilization, it is very difficult to these bacteriums and mould be removed, are people's
Health brings hidden danger, is used for a long time and is very easy to cause a disease, ceramic chopstick has high intensity, high-cleanness, antipollution, aseptic
The advantages that, it enjoys cuisines while oral cavity being protected to preserve from, still, ceramic chopstick currently on the market does not all have antimildew and antibacterial
Function, can not bactericidal, and chopsticks itself are no advantage to human body, for this purpose, the present invention propose it is a kind of mould proof anti-
Bacterium ceramics chopsticks and its manufacturing method.
Invention content
Of the existing technology in order to solve the problems, such as, the present invention provides a kind of antimildew and antibacterial ceramics chopsticks and its manufacturers
Method adds six ring mountain flours and silver ore in antimildew and antibacterial ceramics chopsticks, has the function of dual bacteriostatic and sterilization, can avoid people
Using by bacterial invasion, being conducive to people's lives health when chopsticks.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of antimildew and antibacterial ceramics chopsticks,
Including chopsticks handle and chopstick head, reserved shallow slot is provided on the chopstick head.
A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method, the manufacturing method include the following steps：
Step 1：Dispensing；Six ring stones 14%, silver ore 23%, aluminium oxide 63% are taken, and above-mentioned raw materials are removed into impurity；
Step 2：Six ring mountain flour systems take；Six ring stones are put into kiln and are calcined, coarse crushing is then carried out, air-flow is used after coarse crushing
Micronizer crushes six ring stones, and six ring mountain flours are carried out wet-milling 12h using ball mill, six ring stone nano-powders is obtained, presses
Take that suitable six rings stone nano-powder is put into suitable container plus water is let down and carries out ultrasonic vibration 5h and carries according to raw material proportioning
Its high dispersibility；
Step 3：It is prepared by alumina powder；Aluminium oxide is carried out using ball mill finely ground, produces to obtain using sol-gel method
Nanometer alumina powder takes suitable nanometer alumina powder according to raw material proportioning and is put into suitable containers for future use；
Step 4：Crystallization is produced；Silver ore is calcined, it is finely ground after calcining, silver ore mountain flour is put into suitable container, and
Suitable water is added to be stirred, is stirring evenly and then adding into absolute ethyl alcohol and is sufficiently stirred, by crystalline solid after crystallization precipitation
It is dried, is then carried out finely ground；
Step 5：Mixed liquor is produced；It is taken in crystalline solid powder and step 3 in suitable step 4 according to raw material proportioning
In nanometer alumina powder and six ring mountain flour dispersion liquids being added in step 2, ultrasonic vibration 3h dispersions are then carried out, it is made
It is sufficiently mixed uniformly；
Step 6：Drying is preforming；Mixed liquor in step 5 is dried, it is spare to take suitable mixed-powder；
Step 7：Mechanical press forging die；Mixed-powder in step 6 is subjected to forging die using mechanical press, after forging die is good
6h is kept the temperature, it is spare to take out Temperature fall；
Step 8：It is prepared by graphene oxide suspension；Suitable graphene oxide powder is taken, is put into suitable container, adds
Suitable quantity of water stirs evenly；
Step 9：Plated film；Reserved shallow slot on the chopstick head of chopsticks in step 7 is covered using natural emulsion, then by chopsticks
It in graphene oxide suspension in subheader inserting step eight, is fully irradiated using far infrared for 24 hours, Far infrared catalyzing oxidation
Graphene is reduced into graphene, and is attached to the surface of chopstick head；
Step 10：Chopsticks are molded；The natural emulsion removal that will be reserved on chopsticks in step 9 in shallow slot, chopsticks molding.
As a kind of preferred embodiment of the present invention, the finely ground process in the step 4 is first coarse crushing, reuses ball milling
Machine is ground into powder.
As a kind of preferred embodiment of the present invention, the ratio of six ring stone nano-powders and water in the step 2 is 1:5.
As a kind of preferred embodiment of the present invention, the sol-gel method in the step 3 refers to being added in aqueous solution
Organic ligand forms complex with metal ion, allows it to hydrolyze by controlling the conditions such as pH value, reaction temperature, polymerization, chemistry
Process is to react alumina hydrolysis to generate activated monomer, then aggregate into colloidal sol, and then generate the gel with certain structure, most
By drying and it is thermally treated resulting in nano-particle, entire reaction is：Molecular state → condensate → colloidal sol → crystalline state.
As a kind of preferred embodiment of the present invention, the condition of forging die is to be used under the conditions of 1700 DEG C in the step 7
The weight of 320t carries out mechanical compaction.
As a kind of preferred embodiment of the present invention, the calcination temperature in the step 2 is 1000 DEG C or so, the step
Calcination temperature in four is 1200 DEG C -1250 DEG C.
Beneficial effects of the present invention are：
1, nano level six rings mountain flour and silver ore mountain flour, Neng Goutong are added in a kind of antimildew and antibacterial ceramic block raw material of the invention
Reserved shallow slot release silver ion and anion are crossed, when micro silver ion reaches microbial cell, due to the catalysis of silver ion
Effect, becomes active oxygen by the oxygen dissolved in air and water, its energy loss bad cell surface texture, to reach antibacterial action,
After anion is combined with bacterium, so that bacterium is generated the change of structure or the transfer of energy, lead to bacterial death, so as to have
The effect of dual antibacterial and mouldproof improves antibacterial and mouldproof effect, can improve people's lives quality and health.
2, simultaneously, it when using a kind of antimildew and antibacterial ceramics of the present invention, when temperature reaches 20 DEG C, can generate remote red
Outside line makes people while using chopsticks, the immunocompetence of subtle raisings human body and promotes blood circulation, raising people
Appetite, health care can be played the role of.
3, a kind of antimildew and antibacterial ceramics of the invention have the function of dual bacteriostatic and sterilization, meanwhile, the chopstick head of chopsticks
Graphene layer has been plated on lateral wall, can effectively be improved the stability and intensity of chopsticks, be increased the service life of chopsticks,
When using chopsticks, far infrared can continue to be catalyzed remaining graphene oxide, to make the intensity of chopsticks obtain further
It improves, securely and reliably, and step of the present invention is succinct, and the preparation of ceramic chopsticks is made to facilitate controllable, wide adaptability.
Description of the drawings
Fig. 1 is a kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method flow chart；
Fig. 2 is a kind of structural schematic diagram of antimildew and antibacterial ceramics chopsticks.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
It please refers to Fig.1 to Fig. 2, the present invention provides a kind of technical solution：A kind of antimildew and antibacterial ceramics chopsticks, including chopsticks are 1
With chopstick head 2, reserved shallow slot 3 is provided on the chopstick head 2.
A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method, the manufacturing method include the following steps：
Step 1：Dispensing；Six ring stones 14%, silver ore 23%, aluminium oxide 63% are taken, and above-mentioned raw materials are removed into impurity；
Step 2：Six ring mountain flour systems take；Six ring stones are put into kiln and are calcined, coarse crushing is then carried out, air-flow is used after coarse crushing
Micronizer crushes six ring stones, and six ring mountain flours are carried out wet-milling 12h using ball mill, six ring stone nano-powders is obtained, presses
Take that suitable six rings stone nano-powder is put into suitable container plus water is let down and carries out ultrasonic vibration 5h and carries according to raw material proportioning
Its high dispersibility；
Step 3：It is prepared by alumina powder；Aluminium oxide is carried out using ball mill finely ground, produces to obtain using sol-gel method
Nanometer alumina powder takes suitable nanometer alumina powder according to raw material proportioning and is put into suitable containers for future use；
Step 4：Crystallization is produced；Silver ore is calcined, it is finely ground after calcining, silver ore mountain flour is put into suitable container, and
Suitable water is added to be stirred, is stirring evenly and then adding into absolute ethyl alcohol and is sufficiently stirred, by crystalline solid after crystallization precipitation
It is dried, is then carried out finely ground；
Step 5：Mixed liquor is produced；It is taken in crystalline solid powder and step 3 in suitable step 4 according to raw material proportioning
In nanometer alumina powder and six ring mountain flour dispersion liquids being added in step 2, ultrasonic vibration 3h dispersions are then carried out, it is made
It is sufficiently mixed uniformly；
Step 6：Drying is preforming；Mixed liquor in step 5 is dried, it is spare to take suitable mixed-powder；
Step 7：Mechanical press forging die；Mixed-powder in step 6 is subjected to forging die using mechanical press, after forging die is good
6h is kept the temperature, it is spare to take out Temperature fall；
Step 8：It is prepared by graphene oxide suspension；Suitable graphene oxide powder is taken, is put into suitable container, adds
Suitable quantity of water stirs evenly；
Step 9：Plated film；Reserved shallow slot 3 on the chopstick head 2 of chopsticks in step 7 is covered using natural emulsion, then will
In graphene oxide suspension in 2 inserting step eight of chopstick head, fully irradiated using far infrared for 24 hours, Far infrared catalyzing
Graphene oxide is reduced into graphene, and is attached to the surface of chopstick head 2；
Step 10：Chopsticks are molded；The natural emulsion removal that will be reserved on chopsticks in step 9 in shallow slot 3, chopsticks molding.
As a kind of preferred embodiment of the present invention, the finely ground process in the step 4 is first coarse crushing, reuses ball milling
Machine is ground into powder.
As a kind of preferred embodiment of the present invention, the ratio of six ring stone nano-powders and water in the step 2 is 1:5.
As a kind of preferred embodiment of the present invention, the sol-gel method in the step 3 refers to being added in aqueous solution
Organic ligand forms complex with metal ion, allows it to hydrolyze by controlling the conditions such as pH value, reaction temperature, polymerization, chemistry
Process is to react alumina hydrolysis to generate activated monomer, then aggregate into colloidal sol, and then generate the gel with certain structure, most
By drying and it is thermally treated resulting in nano-particle, entire reaction is：Molecular state → condensate → colloidal sol → crystalline state.
As a kind of preferred embodiment of the present invention, the condition of forging die is to be used under the conditions of 1700 DEG C in the step 7
The weight of 320t carries out mechanical compaction.
As a kind of preferred embodiment of the present invention, the calcination temperature in the step 2 is 1000 DEG C or so, the step
Calcination temperature in four is 1200 DEG C -1250 DEG C.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of antimildew and antibacterial ceramics chopsticks, which is characterized in that including chopsticks handle（1）And chopstick head（2）, the chopstick head（2）On
It is provided with reserved shallow slot（3）.
2. a kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method, which is characterized in that the manufacturing method includes the following steps：
Step 1：Dispensing；Six ring stones 14%, silver ore 23%, aluminium oxide 63% are taken, and above-mentioned raw materials are removed into impurity；
Step 2：Six ring mountain flour systems take；Six ring stones are put into kiln and are calcined, coarse crushing is then carried out, air-flow is used after coarse crushing
Micronizer crushes six ring stones, and six ring mountain flours are carried out wet-milling 12h using ball mill, six ring stone nano-powders is obtained, presses
Take that suitable six rings stone nano-powder is put into suitable container plus water is let down and carries out ultrasonic vibration 5h and carries according to raw material proportioning
Its high dispersibility；
Step 3：It is prepared by alumina powder；Aluminium oxide is carried out using ball mill finely ground, produces to obtain using sol-gel method
Nanometer alumina powder takes suitable nanometer alumina powder according to raw material proportioning and is put into suitable containers for future use；
Step 4：Crystallization is produced；Silver ore is calcined, it is finely ground after calcining, silver ore mountain flour is put into suitable container, and
Suitable water is added to be stirred, is stirring evenly and then adding into absolute ethyl alcohol and is sufficiently stirred, by crystalline solid after crystallization precipitation
It is dried, is then carried out finely ground；
Step 5：Mixed liquor is produced；It is taken in crystalline solid powder and step 3 in suitable step 4 according to raw material proportioning
In nanometer alumina powder and six ring mountain flour dispersion liquids being added in step 2, ultrasonic vibration 3h dispersions are then carried out, it is made
It is sufficiently mixed uniformly；
Step 6：Drying is preforming；Mixed liquor in step 5 is dried, it is spare to take suitable mixed-powder；
Step 7：Mechanical press forging die；Mixed-powder in step 6 is subjected to forging die using mechanical press, after forging die is good
6h is kept the temperature, it is spare to take out Temperature fall；
Step 8：It is prepared by graphene oxide suspension；Suitable graphene oxide powder is taken, is put into suitable container, adds
Suitable quantity of water stirs evenly；
Step 9：Plated film；By the chopstick head of the chopsticks in step 7（2）On reserved shallow slot（3）It is covered using natural emulsion, so
Afterwards by chopstick head（2）In graphene oxide suspension in inserting step eight, fully irradiated using far infrared for 24 hours, far infrared
Line catalysis oxidation graphene is reduced into graphene, and is attached to chopstick head（2）Surface；
Step 10：Chopsticks are molded；The natural emulsion removal that will be reserved on chopsticks in step 9 in shallow slot, chopsticks molding.
3. a kind of antimildew and antibacterial ceramics chopsticks according to claim 2 and its manufacturing method, which is characterized in that the step 4
In finely ground process be first coarse crushing, reuse ball mill grinding at powdered.
4. a kind of antimildew and antibacterial ceramics chopsticks according to claim 2 and its manufacturing method, which is characterized in that the step 2
In six ring stone nano-powders and water ratio be 1:5.
5. a kind of antimildew and antibacterial ceramics chopsticks according to claim 2 and its manufacturing method, which is characterized in that the step 3
In sol-gel method refer to that organic ligand and metal ion are added in aqueous solution to form complex, by controlling pH value, anti-
Answer the conditions such as temperature that its hydrolysis, polymerization, chemical process is allowed to be to react alumina hydrolysis to generate activated monomer, then aggregate into molten
Glue, and then generate the gel with certain structure, most afterwards through dry and be thermally treated resulting in nano-particle, entire reaction is：Molecule
State → condensate → colloidal sol → crystalline state.
6. a kind of antimildew and antibacterial ceramics chopsticks according to claim 2 and its manufacturing method, which is characterized in that the step 7
The condition of middle forging die is that weight under the conditions of 1700 DEG C using 320t carries out mechanical compaction.
7. a kind of antimildew and antibacterial ceramics chopsticks according to claim 2 and its manufacturing method, which is characterized in that the step 2
In calcination temperature be 1000 DEG C or so, the calcination temperature in the step 4 is 1200 DEG C -1250 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810689063.0A CN108727000A (en) | 2018-06-28 | 2018-06-28 | A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method |
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| CN201810689063.0A CN108727000A (en) | 2018-06-28 | 2018-06-28 | A kind of antimildew and antibacterial ceramics chopsticks and its manufacturing method |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08224155A (en) * | 1995-02-22 | 1996-09-03 | Naito:Kk | Antibacterial chopstick |
| CN2774328Y (en) * | 2005-11-07 | 2006-04-26 | 张文妍 | Physical antibiotic sanitary chopsticks |
| KR100907656B1 (en) * | 2009-03-10 | 2009-07-14 | 칭다오 누가 메디컬 컴퍼니 리미티드 | Method for producing bio-ceramic for medical instruments |
| CN102120847A (en) * | 2011-04-14 | 2011-07-13 | 皇明太阳能股份有限公司 | Solar nano liner composition with anions and silver ions for sterilization and processing technology thereof |
| TW201236613A (en) * | 2011-03-08 | 2012-09-16 | ying-zhou Wei | Chopstick having far infrared and anion and manufacturing method thereof |
| CN105399408A (en) * | 2015-11-25 | 2016-03-16 | 赖清甜 | Antibacterial ceramic chopsticks and preparation method thereof |
| CN105601260A (en) * | 2015-12-24 | 2016-05-25 | 淄博永辰环境影响评价有限公司 | Water purification ceramic |
| CN106882957A (en) * | 2017-03-11 | 2017-06-23 | 景德镇陶瓷大学 | A kind of ceramic chopstick and preparation method thereof |
-
2018
- 2018-06-28 CN CN201810689063.0A patent/CN108727000A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08224155A (en) * | 1995-02-22 | 1996-09-03 | Naito:Kk | Antibacterial chopstick |
| CN2774328Y (en) * | 2005-11-07 | 2006-04-26 | 张文妍 | Physical antibiotic sanitary chopsticks |
| KR100907656B1 (en) * | 2009-03-10 | 2009-07-14 | 칭다오 누가 메디컬 컴퍼니 리미티드 | Method for producing bio-ceramic for medical instruments |
| TW201236613A (en) * | 2011-03-08 | 2012-09-16 | ying-zhou Wei | Chopstick having far infrared and anion and manufacturing method thereof |
| CN102120847A (en) * | 2011-04-14 | 2011-07-13 | 皇明太阳能股份有限公司 | Solar nano liner composition with anions and silver ions for sterilization and processing technology thereof |
| CN105399408A (en) * | 2015-11-25 | 2016-03-16 | 赖清甜 | Antibacterial ceramic chopsticks and preparation method thereof |
| CN105601260A (en) * | 2015-12-24 | 2016-05-25 | 淄博永辰环境影响评价有限公司 | Water purification ceramic |
| CN106882957A (en) * | 2017-03-11 | 2017-06-23 | 景德镇陶瓷大学 | A kind of ceramic chopstick and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 国家知识产权局专利局专利审查协作江苏中心: "《热点专利技术分析与运用(第1辑)》", 31 October 2015, 知识产权出版社 * |
| 郑佳等: "《新材料》", 30 April 2018, 山东科学技术出版社 * |
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Application publication date: 20181102 |