CN116332509A - Lanthanide rare earth antibacterial blue light self-cleaning glaze and preparation method thereof - Google Patents
Lanthanide rare earth antibacterial blue light self-cleaning glaze and preparation method thereof Download PDFInfo
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- CN116332509A CN116332509A CN202211652638.4A CN202211652638A CN116332509A CN 116332509 A CN116332509 A CN 116332509A CN 202211652638 A CN202211652638 A CN 202211652638A CN 116332509 A CN116332509 A CN 116332509A
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- glaze
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- blue light
- lanthanide rare
- light self
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- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 32
- 229910052747 lanthanoid Inorganic materials 0.000 title claims abstract description 25
- -1 Lanthanide rare earth Chemical class 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 27
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000010453 quartz Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910021532 Calcite Inorganic materials 0.000 claims abstract description 10
- 229910052656 albite Inorganic materials 0.000 claims abstract description 10
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 10
- 239000010456 wollastonite Substances 0.000 claims abstract description 10
- 239000011787 zinc oxide Substances 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 9
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010431 corundum Substances 0.000 claims abstract description 6
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 10
- 238000000498 ball milling Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 12
- 210000000170 cell membrane Anatomy 0.000 abstract description 6
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- DGCPSAFMAXHHDM-UHFFFAOYSA-N sulfuric acid;hydrofluoride Chemical compound F.OS(O)(=O)=O DGCPSAFMAXHHDM-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The invention provides a lanthanide rare earth antibacterial blue light self-cleaning glaze and a preparation method thereof, and relates to the technical field of antibacterial ceramics. The lanthanide rare earth antibacterial blue light self-cleaning glaze comprises the following raw materials in percentage by mass: 45-55% of frit, 8-13% of quartz powder, 7-10% of calcined clay, 1-3% of alumina, 8-10% of calcite, 2-4% of wollastonite, 10-15% of albite, 3-5% of potassium feldspar, 1-3% of zinc oxide and 3-5% of modified material, wherein the modified material comprises a light rare earth of a billow system, the modified material is introduced by taking quartz powder as a carrier, and the calcined clay is high-purity superfine calcined white corundum. The material of the modified material contains the light rare earth of the billow system, can release the ultra-far infrared THz electromagnetic wave, is between the microwave and the infrared radiation, and has good antibacterial function and long-term effectiveness because the cell membrane of bacteria is rough, and the ultra-far infrared THz wave can penetrate and destroy the cell membrane.
Description
Technical Field
The invention relates to the technical field of antibacterial ceramics, in particular to a lanthanide rare earth antibacterial blue light self-cleaning glaze and a preparation method thereof.
Background
Glazed tiles are accepted by people because of the advantages of easy cleaning, rich decoration and the like, and at present, ceramic glazed tiles become mainstream ceramic tile products in the market, and along with the continuous improvement of the requirements of people on living environment, functional ceramic tiles are moved into the field of vision of consumers, in particular to antibacterial functional ceramic tiles. The antibacterial ceramic is mainly realized by virtue of an antibacterial glaze, at present, a silver system, a zinc system, a copper system and other metal ion antibacterial agents are mainly used in the glaze, the copper system is not applicable to the ceramic glaze because of the influence of coloring, and the cost of silver is relatively high, so that the antibacterial agent of the zinc system is more suitable for the antibacterial agent of the ceramic glaze, and the antibacterial effect of zinc is lower than that of copper and silver.
Along with the wide use of ceramics in modern daily life, the requirements of people on sanitary ware are also higher and higher, and people pay more attention to environmental sanitation and physical health, so that the antibacterial ceramics are also receiving more and more attention.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the lanthanide rare earth antibacterial blue light self-cleaning glaze and the preparation method thereof, wherein the self-cleaning glaze contains the lanthanide light rare earth, has good antibacterial function, is effective for a long time and improves the antibacterial performance of ceramics.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the lanthanide rare earth antibacterial blue light self-cleaning glaze comprises the following raw materials in percentage by mass: 45-55% of frit, 8-13% of quartz powder, 7-10% of calcined clay, 1-3% of alumina, 8-10% of calcite, 2-4% of wollastonite, 10-15% of albite, 3-5% of potassium feldspar, 1-3% of zinc oxide and 3-5% of modified material.
Preferably, the modified material comprises a light rare earth of the lan system.
Preferably, the modified material is introduced by taking quartz powder as a carrier.
Preferably, the calcined clay is high-purity superfine calcined white corundum.
Preferably, the preparation method of the lanthanide rare earth antibacterial blue light self-cleaning glaze comprises the following steps:
s1, taking quartz powder and a modified material according to a specified mass percentage, adding the raw materials into a stirring device, stirring, and uniformly mixing to obtain a raw material A;
s2, taking the frit, calcined soil, aluminum oxide, calcite, wollastonite, albite, potassium feldspar and zinc oxide according to the specified mass percentage, adding the raw materials and the raw material A into a stirring device, and uniformly mixing to obtain a raw material B;
s3, adding the obtained raw material B into a ball mill for wet ball milling to obtain glaze slip;
s4, spraying the obtained glaze slip on the surface of a glaze blank in a glaze spraying mode;
s5, putting the glazed green body into a kiln for roasting.
Preferably, the stirring time in the step S1 is 30-50min.
Preferably, the stirring time in the step S2 is 2-5h.
Preferably, the ball milling time in the step S3 is 8-12h, and the diameter of the ball stone is phi 25-phi 50mm.
Preferably, in the glazing process described in step S4, the glaze is uniformly sprayed around the surface of the glaze blank.
Preferably, the thickness of the self-cleaning glaze after roasting and firing in the step S5 is controlled to be 0.15-0.20mm.
The invention provides a lanthanide rare earth antibacterial blue light self-cleaning glaze and a preparation method thereof. The beneficial effects are as follows:
1. the formula of the invention totally uses barren materials and calcined materials, reduces various gases and structural water decomposed by raw materials at high temperature, reduces air hole impact on the glaze, increases the thickness of a compact layer on the glaze surface, and enhances the surface compactness and smoothness of the glaze layer.
2. The material of the modified material contains the light rare earth of the billow series, can release the ultra-far infrared THz electromagnetic wave, is between the microwave and the infrared radiation, and has good antibacterial function due to the fact that the cell membrane of bacteria is rough and the ultra-far infrared THz wave can penetrate and destroy the cell membrane, and is effective for a long time.
3. According to the invention, the high-purity superfine calcined white corundum is used as the glaze crystal nucleus instead of kaolin, the crystal nucleus distribution is more uniform and finer, the particle spacing is smaller in the sintering process, the activation energy of the particle surface is larger, the number of closed pores is more, the crystal density and strength are higher, and the glaze layer after sintering is harder and denser, and crystal clear.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
the embodiment of the invention provides a lanthanide rare earth antibacterial blue light self-cleaning glaze, which comprises the following raw materials in percentage by mass: 45-55% of frit, 8-13% of quartz powder, 7-10% of calcined clay, 1-3% of alumina, 8-10% of calcite, 2-4% of wollastonite, 10-15% of albite, 3-5% of potassium feldspar, 1-3% of zinc oxide and 3-5% of modified material. Wherein, the formula uses barren materials and calcined materials completely, reduces various gases and structural water decomposed by raw materials at high temperature, reduces air hole impact on the glaze, increases the thickness of a compact layer on the glaze surface, and enhances the surface compactness and smoothness of the glaze layer.
The modified material comprises a light rare earth of a billow system. Wherein, the material of the modified material contains the light rare earth of the billow system, which can release the ultra far infrared THz electromagnetic wave between the microwave and the infrared radiation. Compared with infrared light, the ultra-far infrared THz wave has strong transmissivity and better penetrability. The ultra-far infrared THz photon energy is low, and the biocompatibility is good; the ultra-far infrared THz wave can change oxygen molecules (O2) in the air into an excited state, so that C-H and N-H bonds in main pollutants such as formaldehyde, toluene, ammonia, TVOC and the like in the air are effectively broken up, and harmful substances are continuously decomposed and converted into air (CO 2) and water (H2O), and the formaldehyde, benzene, ammonia and the like are effectively removed; as the cell membrane of the bacteria is rough, the ultra-far infrared THZ wave can penetrate and destroy the cell membrane, thereby having good antibacterial function and being effective for a long time.
The modified material is introduced by taking quartz powder as a carrier.
The calcined soil is high-purity superfine calcined white corundum. The high-purity superfine calcined white corundum is used for replacing kaolin to serve as glazed crystal nucleus, the crystal nucleus distribution is more uniform and finer, the inter-particle distance is smaller in the sintering process, the activation energy of the particle surface is larger, the number of closed pores is more, the crystal density and strength are higher, and the sintered glaze layer is harder and denser and crystal clear.
Embodiment two:
the embodiment provides a preparation method of lanthanide rare earth antibacterial blue light self-cleaning glaze, which comprises the following steps:
s1, taking quartz powder and a modified material according to a specified mass percentage, adding the raw materials into a stirring device, stirring, and uniformly mixing to obtain a raw material A; wherein the stirring speed is 300-500rpm, and the stirring time is 30-50min.
S2, taking the frit, calcined soil, aluminum oxide, calcite, wollastonite, albite, potassium feldspar and zinc oxide according to the specified mass percentage, adding the raw materials and the raw material A into a stirring device, and uniformly mixing to obtain a raw material B; wherein the stirring speed is 300-500rpm, and the stirring time is 2-5h.
S3, adding the obtained raw material B into a ball mill for wet ball milling to obtain glaze slip; wherein, adding water, ball milling time is 8-12h, and the diameter of the ball stone is phi 25-phi 50mm.
S4, spraying the obtained glaze slip on the surface of a glaze blank in a glaze spraying mode; wherein, in the glaze spraying process, glaze is uniformly sprayed around the surface of the glaze blank for one time;
the reference glaze spraying parameters are as follows: single cabinet and assembly line, air pressure is 0.35-0.55MPA, glaze pressure is 0.28-0.35. The distance between the spray gun and the glazing surface of the product is 0.3-0.4 meter, the angle is 60-90 degrees, and the speed of the spray gun is 15 cm/s;
reference frit parameters: specific gravity 1.50-1.55, flow rate: 100-150 seconds; adjusting according to the glaze outlet amount of the spray gun;
reference spray gun: it is recommended to use a new lance with a bore diameter of 1.2 mm.
S5, putting the glazed green body into a kiln for roasting. Wherein, the thickness of the self-cleaning glaze after roasting and firing in the step S5 is controlled to be 0.15-0.20mm. Each intelligent product is attached with wet glaze and weighs about 120 g.
Embodiment III:
the preparation method comprises the following raw materials in percentage by mass: 50% of frit, 10% of quartz powder, 8% of calcined clay, 2% of alumina, 10% of calcite, 2% of wollastonite, 10% of albite, 3% of potassium feldspar, 2% of zinc oxide and 3% of modified material.
The self-cleaning glaze I is prepared by the preparation method of the second embodiment.
Embodiment four:
the preparation method comprises the following raw materials in percentage by mass: 47% of frit, 12% of quartz powder, 8% of calcined clay, 3% of alumina, 8% of calcite, 3% of wollastonite, 10% of albite, 4% of potassium feldspar, 2% of zinc oxide and 3% of modified material.
The self-cleaning glaze II is prepared by the preparation method of the second embodiment.
Fifth embodiment:
the preparation method comprises the following raw materials in percentage by mass: 53% of frit, 8% of quartz powder, 7% of calcined clay, 2% of alumina, 9% of calcite, 2% of wollastonite, 11% of albite, 3% of potassium feldspar, 2% of zinc oxide and 3% of modified material.
The self-cleaning glaze III is prepared by the preparation method of the second embodiment.
Example six:
lan Guangyou one, two and three are compared with the white glaze abrasion test results produced by each base:
the comparative results are shown in Table 1;
TABLE 1
As can be seen from Table 1, the lanthanide rare earth antibacterial blue light self-cleaning glaze provided by the invention has good wear resistance.
Embodiment seven:
the embodiment provides a chemical corrosion resistance experiment of the lanthanide rare earth antibacterial blue light self-cleaning glaze prepared by the invention, and the experiment is specifically shown in table 2;
TABLE 2
Remarks: mr. Wei packaging notes the main chemical components: and (3) inorganic acid. The practical formula is a mixture of medical grade hydrochloric acid and sulfuric acid hydrofluoric acid, and a surfactant is added. The contact time with the surface of the sanitary appliance is short, the glaze is not corroded, and the scale can be removed.
The lanthanide rare earth antibacterial blue light self-cleaning glaze provided by the invention has better corrosion resistance as shown in Table 2.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized in that: comprises the following raw materials in percentage by mass: 45-55% of frit, 8-13% of quartz powder, 7-10% of calcined clay, 1-3% of alumina, 8-10% of calcite, 2-4% of wollastonite, 10-15% of albite, 3-5% of potassium feldspar, 1-3% of zinc oxide and 3-5% of modified material.
2. The lanthanide rare earth antibacterial blue light self-cleaning glaze according to claim 1, which is characterized in that: the modified material comprises a light rare earth of a billow system.
3. The lanthanide rare earth antibacterial blue light self-cleaning glaze according to claim 2, which is characterized in that: the modified material is introduced by taking quartz powder as a carrier.
4. The lanthanide rare earth antibacterial blue light self-cleaning glaze according to claim 1, which is characterized in that: the calcined soil is high-purity superfine calcined white corundum.
5. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze according to claim 1, comprising the following steps:
s1, taking quartz powder and a modified material according to a specified mass percentage, adding the raw materials into a stirring device, stirring, and uniformly mixing to obtain a raw material A;
s2, taking the frit, calcined soil, aluminum oxide, calcite, wollastonite, albite, potassium feldspar and zinc oxide according to the specified mass percentage, adding the raw materials and the raw material A into a stirring device, and uniformly mixing to obtain a raw material B;
s3, adding the obtained raw material B into a ball mill for wet ball milling to obtain glaze slip;
s4, spraying the obtained glaze slip on the surface of a glaze blank in a glaze spraying mode;
s5, putting the glazed green body into a kiln for roasting.
6. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized by comprising the following steps of: the stirring time in the step S1 is 30-50min.
7. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized by comprising the following steps of: and (2) stirring for 2-5h.
8. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized by comprising the following steps of: the ball milling time in the step S3 is 8-12h, and the diameter of the ball stone is phi 25-phi 50mm.
9. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized by comprising the following steps of: and in the glaze spraying process of the step S4, uniformly spraying glaze around the surface of the glaze blank for one time.
10. The method for preparing the lanthanide rare earth antibacterial blue light self-cleaning glaze is characterized by comprising the following steps of: and (5) controlling the thickness of the self-cleaning glaze after roasting and firing in the step (S5) to be 0.15-0.20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652638.4A CN116332509B (en) | 2022-12-21 | 2022-12-21 | Lanthanide rare earth antibacterial self-cleaning glaze and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211652638.4A CN116332509B (en) | 2022-12-21 | 2022-12-21 | Lanthanide rare earth antibacterial self-cleaning glaze and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN116332509A true CN116332509A (en) | 2023-06-27 |
| CN116332509B CN116332509B (en) | 2024-10-11 |
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| CN202211652638.4A Active CN116332509B (en) | 2022-12-21 | 2022-12-21 | Lanthanide rare earth antibacterial self-cleaning glaze and preparation method thereof |
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