CN1699263B - Composite material with purifying and beautifying functions - Google Patents
Composite material with purifying and beautifying functions Download PDFInfo
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- CN1699263B CN1699263B CN 200510011688 CN200510011688A CN1699263B CN 1699263 B CN1699263 B CN 1699263B CN 200510011688 CN200510011688 CN 200510011688 CN 200510011688 A CN200510011688 A CN 200510011688A CN 1699263 B CN1699263 B CN 1699263B
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- glaze
- luminous
- antibacterial
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Abstract
Disclosed is a composite material with purifying and beautifying functions by complexing energy storage long afterglow phosphors, nano photocatalysis materials and antibacterial metal compounds, wherein the complexing mode comprises: mixing and burning energy storage luminescent materials, the antibacterial metal compounds and aluminium phosphate bonding agents and preparing into luminescent antibacterial ceramics, then fixing the nano photocatalysis materials on the surface of the luminescent antibacterial ceramics in a thin film mode; or mixing and burning the energy storage long afterglow phosphors and glass powder and preparing into luminescent glass, then fixing the nano photocatalysis materials and metal ions on the luminescent glass surface; or preparing the energy storage long afterglow phosphors on a substrate surface into a luminescent glaze, then preparing an antibacterial glaze thereon, preparing a nano photocatalysis thin film on the surface, or fixing the energy storage luminescent materials, the antibacterial metal compounds and nano photocatalysis material powder on the substrate surface in glaze mode. The inventive composite material has luminescent characteristic, degradation of pollutants and killing and suppression effect to bacteria, is applicable for the beautifying the environment and purifying the air and public environment.
Description
Technical field
The present invention relates to a kind of matrix material that purifies with beautifying functions that has, can be used for the killing and suppress of degraded, bacterium of air, water and surrounding environment pollutent, thereby and have the luminous characteristic at night and have purification and beautification function.
Background technology
Along with the raising of standard of living and health perception, people require increasingly highly to quality of life, live in beauty and become people's generally pursuit in the clean environment.
Nano-photocatalyst material is TiO for example
2And ZnO, under the irradiation of ambient light, can decompose organic pollutant and bacterium in the surrounding environment effectively, for people provide a clean environment.But nano-photocatalyst material is competence exertion Water purification under the irradiation of light only, if close light source, in the environment of dark, does not just possess photo-catalysis function.Energy-saving luminous material is also referred to as long after glow luminous material, and can absorb external light source and comprise UV-light, sunshine, illumination lights etc. can be slowly luminous when light source is closed, thereby have the demonstration decoration functions.Therefore people just combine these two kinds of materials; Realize under the illumination and the purification function in the dark; Introduced like one Chinese patent application 200410003459.3 and 20041009236.8; But receive the restriction of the luminosity of energy-saving luminous material own, after these two kinds of materials were compound, the decontamination effect improving at night was very not remarkable; The present invention has high-efficiency antimicrobial, bacteria resistance function with the mutually compound matrix material that is prepared into of energy-saving luminous material, photocatalyst material and antibacterial metal ions Ag+ under illumination He in the dark.
Summary of the invention
The technical problem that the present invention solves is: the deficiency that overcomes prior art; A kind of matrix material with purification and beautifying functions is provided; This matrix material has been realized the synergy of each functional performance, under illumination, has the Water purification of degradation of organic substances pollutent and kill bacteria, Ag in the dark
+Have the high-efficient and lasting bacteriostatic action, and the slowly-releasing light of long after glow luminous material have decoration, Presentation Function, so this matrix material has environment purification and the double effects of beautifying the environment.
Technical solution of the present invention: a kind of matrix material with purification and beautifying functions, with accumulation of energy long after glow luminous material aMObAl
2O
3CSiO
2DB
2O
3: RE, M, M ' (a=1～4 wherein, b=0～7, c=0～2, d=0～0.10, RE is a REE, M is the metallic element except that REE, M ' is a metallic element), nano-photocatalyst material TiO
2, or ZnO, and antisepsis metallic compound is combined with each other; Described antisepsis metallic compound is the compound of Ag; Described complex method comprises: (a) energy-saving luminous material, antisepsis metallic compound and aluminum phosphate binder mixed sintering are become luminous anti-bacteria ceramic; Then nano-photocatalyst material is fixed with form of film on luminous anti-bacteria ceramic surface; (b) the accumulation of energy long after glow luminous material is become fluorescent glass with the glass powder mixed sintering; Then that nano-photocatalyst material and antisepsis metallic compound is fixing on the fluorescent glass surface; (c) the accumulation of energy long after glow luminous material is become luminous glaze in substrate surface preparation, prepare antibacterial glaze then above that, at last at surface preparation nano-photo catalytic film; Perhaps with accumulation of energy long after glow luminous material, antisepsis metallic compound and nano-photocatalyst material powder in the form fix of substrate surface with glaze; (d) accumulation of energy long after glow luminous material, nano-photocatalyst material and antisepsis metallic compound are mixed in the coating, brush on substrate, form the complex function coating.
The compound of described Ag comprises Ag
2MoO
4, or Ag
3PO
4
Described complex method (a): energy-saving luminous material, antisepsis metallic compound and aluminum phosphate binder mixed sintering are become luminous anti-bacteria ceramic, then that nano-photocatalyst material is following with form of film fixed concrete steps on luminous anti-bacteria ceramic surface:
(1) the antisepsis metallic compound powder water with aluminum phosphate binder, 70%-90% accumulation of energy long after glow luminous material powder and the 0.01-2% of 10%-30% mixes; In mould, form certain shape, obtained luminous anti-bacteria ceramic in 0.1-2 hour 600 ℃-1100 ℃ calcinings;
(2) colloidal sol with nano-photocatalyst material imposes on luminous anti-bacteria ceramic surface, and after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
Described complex method (b): the accumulation of energy long after glow luminous material is become fluorescent glass with the glass powder mixed sintering, then that nano-photocatalyst material and antisepsis metallic compound is following in the surperficial fixed concrete steps of fluorescent glass:
(1) with 75%-90% glass powder as carrier, mix the 10%-25% hair long can long after glow luminous material powder, mix, 760 ℃ of-1100 ℃ of fusions, make outward appearance and well behaved fluorescent glass after the cooling;
(2) according to Ag
+The ratio that accounts for nano-photocatalyst material and be 1%-4% is mixed into antisepsis metallic compound in the nano-photocatalyst material colloidal sol, and colloidal sol is imposed on the fluorescent glass surface, and after the drying, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
Described complex method (c): the accumulation of energy long after glow luminous material is become luminous glaze in substrate surface preparation; Prepare antibacterial glaze then above that; At surface preparation nano-photo catalytic film, perhaps that accumulation of energy long after glow luminous material, antisepsis metallic compound and nano-photocatalyst material powder is following with the concrete steps of the form fix of glaze at substrate surface at last:
(1) with 90%-50% ceramic glaze frit powder, 10%-50% accumulation of energy long after glow luminous material powder, 0.5%-3% wilkinite proportional mixing;
(2) use concentration said mixture to be mixed into uniform sizing material, then this slurry is evenly imposed on smooth ceramic surface as the CMC aqueous solution of 0.5%-2%;
(3) use concentration to stir in 0.01%-1% antisepsis metallic compound powder and ceramic glaze frit powder as the CMC aqueous solution of 0.5%-2%; Evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained luminous antibacterial glaze in 0.1-1 hour in the air calcination stove.
(4) colloidal sol with nano-photocatalyst material imposes on luminous antibacterial glaze surface, and after 90 ℃ of dryings, 400 ℃-600 ℃ insulations obtained matrix material in 1-3 hour in the air calcination stove.
Perhaps in the 3rd step, the nano-photocatalyst material powder of 0.01%-1% antisepsis metallic compound powder and 0.01%-1% and ceramic glaze frit powder are used the CMC aqueous solution stirring of weight concentration as 0.5%-2%; Evenly impose on dry good luminescent layer surface, 800 ℃-1100 ℃ insulations obtained matrix material in 0.1-1 hour in the air calcination stove.
Described complex method (d): accumulation of energy long after glow luminous material, nano-photocatalyst material and antisepsis metallic compound are mixed in the coating, brush in substrate surface, the concrete steps that form the complex function coating are following:
With accumulation of energy long after glow luminous material powder, nano-photocatalyst material powder, antisepsis metallic compound according to 100: the ratio of 1-5: 0.01-0.2 is mixed with commercial acrylic coating; Violent mechanical stirring is even; Brush in substrate surface; Coating is dry after tens minutes, just can form the complex function coating.
The present invention's advantage compared with prior art is: the present invention is mutually compound with accumulation of energy long after glow luminous material, nano-photocatalyst material and antibacterial metal ions; Realized the synergy of each functional performance; The Water purification that under illumination, has degradation of organic substances pollutent and kill bacteria; Metals ion has bacteriostatic action in the dark, and the slowly-releasing light of long after glow luminous material has decoration, Presentation Function, so this coating has environment purification and the double effects of beautifying the environment.This novel material can keep Presentation Function, the purification function of photocatalyst material under illumination and the germicidal action of antibacterial metal ions of energy-saving luminous material; Can realize energy accumulated catalysis again; The optical storage that is about to the energy-accumulation material absorption is got up; Be that photocatalyst material provides light source when ambient light is closed, realize catalytic purification.
Description of drawings
Shown in Figure 1 is a kind of structural representation of this matrix material, is the complex method of embodiment 5,6;
Fig. 2 is the another kind of structural representation of this matrix material, is the complex method of embodiment 7,8.
Embodiment
Embodiment 1
This example is that accumulation of energy long after glow luminous material, antisepsis metallic compound are become luminous anti-bacteria ceramic with the aluminum phosphate binder mixed sintering, and at an example of surface preparation photocatalysis thin film, concrete steps are following at last:
(1) with 80% blue-light-emitting powder 4SrO7Al
2O
30.05B
2O
3: Nd, Eu, 19% aluminum phosphate binder and 1% antisepsis metallic compound powder water mix, and in mould, form certain shape, obtain luminescent ceramic in 2 hours 600 ℃ of calcinings;
(2) ZnO colloidal sol is imposed on illumination ceramic surface, after the drying, 550 ℃ of insulations obtained energy accumulated catalysis material in 1 hour in the air calcination stove.
Embodiment 2
This example is that accumulation of energy long after glow luminous material, antisepsis metallic compound are become luminous anti-bacteria ceramic with the aluminum phosphate binder mixed sintering, and at another example of surface preparation photocatalysis thin film, concrete steps are following at last:
(1) with 80% violet light powder CaO Al
2O
30.04B
2O
3: La, Nd, Eu, 20% aluminum phosphate binder and 0.08% antisepsis metallic compound Ag
2MoO
4The powder water mixes, and in mould, forms certain shape, obtains luminous anti-bacteria ceramic in 2 hours 700 ℃ of calcinings;
(2) with TiO
2Colloidal sol imposes on luminous anti-bacteria ceramic surface, and after the drying, 450 ℃ of insulations obtained energy accumulated catalysis material in 1 hour in the air calcination stove.
Embodiment 3
This example is that the accumulation of energy long after glow luminous material is become fluorescent glass with the glass powder mixed sintering, then with nano-photocatalyst material and antisepsis metallic compound at example of fluorescent glass surface fixed, concrete steps are following:
(1) glass carrier consists of 30SiO
220B
2O
320BaO5ZnO15Na
2O10K
2O, the raw materials mix ball milling is even, and 1200 ℃ are incubated 1 hour, and shrend then makes low-melting borosilicate glass powder;
(2) with the 0.89SrO1.07Al of 75% this low melting glass powder and 25%
2O
30.02SiO
20.06B
2O
3: Dy, Eu green emitting powder mixes in proportion, and insulation is 30 minutes under 800 ℃ of conditions, makes outward appearance and well behaved fluorescent glass;
(3) with nano-photocatalyst material TiO
2(Ag accounts for TiO to impose on the fluorescent glass surface with the complex sol of antibacterial metal Ag
2Content be 3%), after the drying, 450 ℃ of insulations were burnt till in 1 hour in the air calcination stove.
Embodiment 4
This example is still processes fluorescent glass with energy-saving luminous material, then with nano-photocatalyst material and antibacterial metal ions at example of fluorescent glass surface fixed, concrete steps are following:
(1) glass carrier consists of 20SiO
246B
2O
320BaO14Na
2O, the raw materials mix ball milling is even, and 1100 ℃ are incubated 0.5 hour, and shrend makes glass powder then;
(2) with the 3.9SrO7Al of 80% this glass powder and 20%
2O
30.1SiO
20.03B
2O
3: Dy, Eu blue-light-emitting powder mixes in proportion, and insulation is 30 minutes under 760 ℃ of conditions, makes outward appearance and well behaved fluorescent glass;
(3) with nano-photocatalyst material TiO
2(Ag accounts for TiO to impose on the fluorescent glass surface with the complex sol of antibacterial metal Ag
2Content be 1%), after the drying, 400 ℃ of insulations were burnt till in 2 hours in the air calcination stove.
This example is still accumulation of energy long after glow luminous material, antisepsis metallic compound is become luminous anti-bacteria ceramic with the aluminum phosphate binder mixed sintering, and at another example of surface preparation photocatalysis thin film, concrete steps are following at last:
(3) with nano-photocatalyst material TiO
2(Ag accounts for TiO to impose on the fluorescent glass surface with the complex sol of antibacterial metal Ag
2Content be 1%), after the drying, 400 ℃ of insulations were burnt till in 2 hours in the air calcination stove.
Embodiment 5
This example is that the accumulation of energy long after glow luminous material is prepared into luminous glaze on various substrates; Then at the surperficial fixedly antibacterial metal ions of luminous glaze; At last with nano-photocatalyst material on luminous antibacterial glaze surface with example of form of film fixed, as shown in Figure 1, concrete steps are following:
(1) with 60% ceramic glaze frit powder, 39% green long afterglow luminescent powder SrOAl
2O
30.05B
2O
3: Dy, Eu, 1% wilkinite weighing mix;
(2) using concentration is that 1% the CMC aqueous solution is mixed into uniform sizing material as medium with each raw material ball milling, with this slurry silk screen printing in ceramic surface;
(3) with 0.05% antisepsis metallic compound powders A g
2MoO
4With 99.95% ceramic glaze frit powder weighing, the CMC solution with 1% is mixed into uniform sizing material, and this slurry is screen-printed to dry good luminescent layer surface, in the air calcination stove, burns till luminous antibacterial glaze fast in 1000 ℃;
(4) with TiO
2Colloidal sol imposes on luminous antibacterial glaze laminar surface, and after the drying, 500 ℃ of calcinings promptly got matrix material in 1 hour in the air calcination stove.
Embodiment 6
This example is still the accumulation of energy long after glow luminous material is prepared into luminous glaze on various substrate; Then at the surperficial fixedly antibacterial metal ions of luminous glaze; At last with nano-photocatalyst material on luminous antibacterial glaze surface with example of form of film fixed, concrete steps are following:
(1) with 50% ceramic glaze frit powder, 48% blue long afterflow luminescenjt powder 4SrO7Al
2O
30.07B
2O
3: Nd, Eu, 2% wilkinite weighing;
(2) use the 1%CMC aqueous solution each raw material ball milling to be mixed into uniform sizing material as medium, with this slurry silk screen printing in ceramic surface;
(3) with 0.06% Ag
2MoO
4Antisepsis metallic compound powder and the weighing of ceramic glaze frit powder, using weight concentration is that 1% CMC solution is mixed into uniform sizing material, and this slurry is screen-printed to dry good luminescent layer surface, in the air calcination stove, burns till luminous antibacterial glaze fast in 890 ℃;
(4) with TiO
2Colloidal sol imposes on luminous antibacterial glaze laminar surface, and after the drying, 450 ℃ of calcinings promptly got matrix material in 2 hours in the air calcination stove.
Matrix material shown in embodiment 6 shone 15 minutes with uv lamp, luminescent lamp or fluorescent lamp, and the after time in the dark was greater than 10 hours; Testing its colibacillary killing action, is that the surface preparation of 20mm has that to drip concentration above the square face brick of matrix material be 1 * 10 in the length of side
7The intestinal bacteria solution of CFU/ml, test its in the dark with the 8W fluorescent lamp under sterilizing rate, find that colibacillary killing rate is greater than 99% after 24 hours.
Embodiment 7
This example be with accumulation of energy long after glow luminous material, antisepsis metallic compound and nano-photo catalytic powder at the example of substrate surface with the form fix of glaze, as shown in Figure 2, concrete steps are following:
(1) with 50% ceramic glaze frit powder, 48% blue long afterflow luminescenjt powder 4SrO7Al
2O
30.05B
2O
3: Nd, Eu, 2% wilkinite weighing;
(2) use the 1%CMC aqueous solution each raw material ball milling to be mixed into uniform sizing material as medium, with this slurry silk screen printing in ceramic surface;
(3) with ceramic glaze frit powder, nano-TiO
2Powder, antisepsis metallic compound powders A g
2MoO
4, wilkinite, according to 100: 0.01: 0.05: 1 ratio weighing, utilize 0.5% the CMC aqueous solution to stir then, spray above-mentioned luminescent layer surface, after the drying, in the air calcination stove, burn till matrix material fast in 810 ℃.
Matrix material shown in embodiment 7 is tested the killing action of its intestinal bacteria and streptococcus aureus.In the length of side is that the surface preparation of 20mm has that to drip concentration above the square face brick of matrix material be 1 * 10
7The Escherichia coli bacteria liquid of CFU/ml or concentration are 1 * 10
6The streptococcus aureus bacterium liquid of CFU/ml, test its in the dark with the 8W fluorescent lamp under sterilizing rate, find that colibacillary killing rate is greater than 99% after 24 hours.
Embodiment 8
This example is still accumulation of energy long after glow luminous material, antisepsis metallic compound and nano-photo catalytic powder at the example of substrate surface with the form fix of glaze, and concrete steps are following:
(1) with 69% ceramic glaze frit powder, 30% green long afterglow luminescenjt powder SrOAl
2O
30.05B
2O
3: Dy, Eu, 1% wilkinite weighing;
(2) use the 1%CMC aqueous solution each raw material ball milling to be mixed into uniform sizing material, this slurry is sprayed at ceramic surface as medium;
(3) with ceramic glaze frit powder, nano-TiO
2Powder, antisepsis metallic compound powders A g
3PO
4, wilkinite, according to 60: 40: 0.1: 0.1: 1 ratio weighing, utilize 1% the CMC aqueous solution to stir then, spray to the luminescent layer surface, after the drying, in the air calcination stove, burnt till matrix material in 0.1 hour fast in 900 ℃ of calcinings.
Embodiment 9
This example is an example of preparation complex function coating.
Be concrete preparation process below: with the blue 3SrOMgO2SiO of 10g
2: Dy, the long-persistence luminous powder of Eu, 0.5gTiO
2Nanometer powder, 0.1g Ag
2MoO
4Powder mixes with the commercial acrylic coating of 200ml, and violent mechanical stirring is even, brushes on substrate, and coating is dry after tens minutes, just can form the complex function coating.
Embodiment 10
This example is another example of preparation complex function coating.
Be concrete preparation process below: with 10g blue-greenish colour 1.9 (Sr, Ba) O3.07Al
2O
30.8SiO
20.1B
2O
3: Dy, the long-persistence luminous powder of Eu, 1gTiO
2Nanometer powder, 0.03g Ag
2MoO
4Powder mixes with the commercial acrylic coating of 200ml, and violent mechanical stirring is even, brushes on substrate, and coating is dry after tens minutes, just can form the complex function coating.
Claims (1)
1. one kind has and purifies and the matrix material of beautifying functions; It is characterized in that: the accumulation of energy long after glow luminous material is prepared into luminous glaze on various substrates; Then at the surperficial fixedly antibacterial metal ions of luminous glaze; At last nano-photocatalyst material is fixed with form of film on luminous antibacterial glaze surface, concrete steps are following:
(1) with 60% ceramic glaze frit powder, 39% green long afterglow luminescent powder SrOAl
2O
30.05B
2O
3: Dy, Eu, 1% wilkinite weighing mix;
(2) using concentration is that 1% the CMC aqueous solution is mixed into uniform sizing material as medium with each raw material ball milling, with this slurry silk screen printing in ceramic surface;
(3) with 0.05% antisepsis metallic compound powders A g
2MoO
4With 99.95% ceramic glaze frit powder weighing, the CMC solution with 1% is mixed into uniform sizing material, and this slurry is screen-printed to dry good luminescent layer surface, in the air calcination stove, burns till luminous antibacterial glaze fast in 1000 ℃;
(4) with TiO
2Colloidal sol imposes on luminous antibacterial glaze laminar surface, and after the drying, 500 ℃ of calcinings promptly got matrix material in 1 hour in the air calcination stove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011688 CN1699263B (en) | 2005-05-09 | 2005-05-09 | Composite material with purifying and beautifying functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510011688 CN1699263B (en) | 2005-05-09 | 2005-05-09 | Composite material with purifying and beautifying functions |
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| Publication Number | Publication Date |
|---|---|
| CN1699263A CN1699263A (en) | 2005-11-23 |
| CN1699263B true CN1699263B (en) | 2012-04-25 |
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ID=35475547
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849946B (en) * | 2011-07-01 | 2015-05-06 | 何森 | New antibacterial method by using glass ceramic material capable of self emission of terrestrial ultraviolet spectra |
| CN103835465B (en) * | 2014-03-03 | 2017-03-29 | 范新晖 | A kind of long-afterglow fluorescent Ceramic Tiles |
| US9650265B2 (en) * | 2015-03-04 | 2017-05-16 | Claire Technologies, Llc | Disinfection compositions and methods |
| CN109456064B (en) * | 2019-01-04 | 2021-11-09 | 广东金意陶陶瓷集团有限公司 | Light brick formula, preparation method thereof and preparation method of functional light brick |
| CN112662221B (en) * | 2020-11-17 | 2021-09-14 | 中星(广州)纳米材料有限公司 | Nano-zinc oxide composite antibacterial formaldehyde-removing slurry and preparation method and application thereof |
| CN112500587A (en) * | 2020-11-19 | 2021-03-16 | 中星(广州)纳米材料有限公司 | Antibacterial plastic master batch, preparation method thereof and antibacterial plastic |
| CN113998996A (en) * | 2021-12-02 | 2022-02-01 | 亚细亚建筑材料股份有限公司 | Mildew-proof antibacterial ceramic material and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6429169B1 (en) * | 1996-03-29 | 2002-08-06 | Saga-Ken | Photocatalytic body and method for making same |
| US6569386B1 (en) * | 2000-10-05 | 2003-05-27 | Jong Ho Ko | Process for providing a titanium dioxide layer on a material that contains a light absorbing substance and the product so formed |
-
2005
- 2005-05-09 CN CN 200510011688 patent/CN1699263B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6429169B1 (en) * | 1996-03-29 | 2002-08-06 | Saga-Ken | Photocatalytic body and method for making same |
| US6569386B1 (en) * | 2000-10-05 | 2003-05-27 | Jong Ho Ko | Process for providing a titanium dioxide layer on a material that contains a light absorbing substance and the product so formed |
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