CN108815977A - Antibacterial photocatalyst body production method and photocatalyst body - Google Patents
Antibacterial photocatalyst body production method and photocatalyst body Download PDFInfo
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- CN108815977A CN108815977A CN201810582057.5A CN201810582057A CN108815977A CN 108815977 A CN108815977 A CN 108815977A CN 201810582057 A CN201810582057 A CN 201810582057A CN 108815977 A CN108815977 A CN 108815977A
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- photocatalyst
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- photocatalyst body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20715—Zirconium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20792—Zinc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/209—Other metals
- B01D2255/2094—Tin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/902—Multilayered catalyst
- B01D2255/9022—Two layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Environmental & Geological Engineering (AREA)
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Abstract
Antibacterial photocatalyst body production method disclosed by the invention and photocatalyst body, are designed using fabricated structure, matrix are arranged, described matrix includes the fluid surface layer of solid layer and connection fixed thereto, the fluid surface layer built in light catalyst material；It is designed using integral structure, the photocatalyst layer of base and formula in conjunction combination is set；The photocatalyst layer and the base are integrally formed；Photocatalyst material can be fastened in matrix, and not easily to fall off, with longer service life and offer antibacterial effect；The adjustable design of the ratio of fluid surface layer and solid layer flexibly changes according to demand, it is made to have wide range of applications.
Description
Technical field
The present invention relates to photocatalyst body design field more particularly to a kind of antibacterial photocatalyst body production methods, more relate to
And one realize this method photocatalyst body.
Background technique
Photocatalyst is a kind of using Nano titanium dioxide as the total of the photosemiconductor material with photo-catalysis function of representative
Claim, it is coated on substrate surface, under the action of ultraviolet light, generates strong catalytic degradation function, can effectively degrade air
Middle toxic and harmful gas;It can effectively kill various bacteria, and the toxin that bacterium or fungi release can be decomposed and innoxious place
Reason;It is also equipped with simultaneously except functions such as formaldehyde, deodorization, anti-pollution, purification air.
Traditional photocatalyst body production method is usually that matrix is delivered to spraying mechanism, with spraying mechanism in matrix surface
One layer of photocatalyst layer of upper spraying, or it is attached at one layer of photo-catalyst film the surface of the substrate.However to spray or attach light touching
Matchmaker's film easily causes the photocatalyst layer or the photo-catalyst film to separate with the substrate, causes to make in the combination of substrate surface
It is shorter with the service life.
Summary of the invention
The purpose of the present invention is to provide a kind of antibacterial photocatalyst body production method and photocatalyst bodies, effectively solve above-mentioned skill
Art problem.
Effectively to solve above-mentioned technical problem, the technical solution adopted by the present invention is as follows：
Antibacterial photocatalyst body production method, this approach includes the following steps：
Production method it（1）：
It is designed using fabricated structure, matrix is set, and described matrix includes the fluid surface layer of solid layer and connection fixed thereto, institute
State fluid surface layer built in light catalyst material；
Production method it（2）：
It is designed using integral structure, the photocatalyst layer of base and formula in conjunction combination is set；The photocatalyst layer with it is described
Base is integrally formed.
Particularly, this method is further comprising the steps of：
The photocatalyst material be including at least titanium dioxide, zinc oxide, zirconium oxide, stannic oxide, zinc sulphide and cadmium sulfide its
One of, and the photocatalyst material is the fluidic structures for coating photocatalyst body.
Particularly, this method is further comprising the steps of：
Prepare matrix：Setting one can heat plastic, and plastic can be heated to inject processing mold after molten state, in mold by heating this
This can be heated into plastic and be cooled to predetermined temperature, complete matrix production, and curing molding generates in 25 DEG C of -27 DEG C of temperature environments
Photocatalyst body；Wherein the predetermined temperature range is between 160 DEG C -250 DEG C, and the plastic that heats is glass material or modeling
Material.
Particularly, this method is further comprising the steps of：
Setting can heat plastomer, and directly heat this and can heat after plastomer forms matrix and solidify the preparation for realizing photocatalyst body, will
The photocatalyst body, which immerses in photocatalyst liquid, forms coating, and the coating is photocatalyst layer.
A kind of photocatalyst body for realizing the above method, the photocatalyst body are made of matrix, described matrix include solid layer and
The fluid surface layer of connection fixed thereto, the fluid surface layer are the coating containing photocatalyst material.
Particularly, described matrix includes base and photocatalyst layer, and the base and photocatalyst layer are an integral structure layer.
Particularly, the photocatalyst layer with a thickness of between 1 μm -300 μm.
Beneficial effects of the present invention are：Antibacterial photocatalyst body production method provided by the invention and photocatalyst body, photocatalyst
Material can be fastened in matrix, and not easily to fall off, with longer service life and offer antibacterial effect；Fluid surface layer
With the adjustable design of ratio of solid layer, flexibly changes according to demand, it is made to have wide range of applications.
The present invention is described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the flow chart of a preferred embodiment of the present invention.
Fig. 2 is the sectional view of one matrix of a preferred embodiment of the present invention.
Fig. 3 is the flow chart that a preferred embodiment of the present invention makes the matrix.
Fig. 4 is the sectional view of one antibacterial photocatalyst body of a preferred embodiment of the present invention.
Fig. 5 is the flow chart that another preferred embodiment of the present invention makes the matrix.
Fig. 6 is the sectional view of another antibacterial photocatalyst body of a preferred embodiment of the present invention.
Specific embodiment
Embodiment：
As shown in figures 1 to 6, antibacterial photocatalyst body production method provided in this embodiment, this approach includes the following steps：
It is designed using fabricated structure, matrix 2 is set, described matrix 2 includes the fluid meter of solid layer 21 and connection fixed thereto
Layer 22, photocatalyst material 3 built in the fluid surface layer 22；The photocatalyst material 3 be including at least titanium dioxide, zinc oxide,
One of zirconium oxide, stannic oxide, zinc sulphide and cadmium sulfide, and the photocatalyst material 3 is the fluid for coating photocatalyst body
Structure.
It is designed using integral structure, the photocatalyst layer 25 of base 21 and formula in conjunction combination is set；The photocatalyst
Layer 25 is integrally formed with the base 21.
Prepare matrix：Setting one can heat plastic, and plastic can be heated to inject processing mold after molten state, in mould by heating this
This can be heated into plastic in tool and be cooled to predetermined temperature, complete matrix production, and the curing molding in 25 DEG C of -27 DEG C of temperature environments
Generate photocatalyst body 1；Wherein the predetermined temperature range is between 160 DEG C -250 DEG C, and the plastic 3 that heats is glass material
Or plastics.
Setting can heat plastomer, and directly heat this and can heat after plastomer forms matrix 2 and solidify the system for realizing photocatalyst body
It is standby, the photocatalyst body 1 is immersed in photocatalyst liquid and forms coating, the coating is photocatalyst layer 25.
A kind of photocatalyst body for realizing the above method, the photocatalyst body 1 are made of matrix 2, and described matrix 2 includes solid layer
21 and connection fixed thereto fluid surface layer 22, the fluid meter, 22 be the coating containing photocatalyst material.Described matrix 1
Including base 24 and photocatalyst layer 25, and the base 24 and photocatalyst layer 25 are an integral structure layer.The photocatalyst layer 25
With a thickness of between 1 μm -300 μm.
The Applicant declares that person of ordinary skill in the field is on the basis of the above embodiments, by above-described embodiment
Step is combined with the technical solution of Summary, thus generate new method and record scope of the invention it
One, the application is to keep specification concise, no longer enumerates the other embodiment of these steps.
The specific design scheme of the present embodiment is as follows：
Scheme 1：
There is a solid layer 21 and one to be attached to the solid layer 21 and his like surface layer 22 for a standby matrix 2, the matrix 2；Add a light
Catalyst material 3 is to the fluid surface layer 22.Thereby, which can be fastened in the matrix 2, and not easily to fall off, with
With longer service life and provide antibacterial effect.The fluid surface layer 22 and the ratio of the solid layer 21 can change according to demand
Become.The photocatalyst material 3 includes at least titanium dioxide, zinc oxide, zirconium oxide, stannic oxide, zinc sulphide and cadmium sulfide wherein one
Person.The photocatalyst material 3 is the fluid for including photocatalyst body, and such photocatalyst material 3 can equably divide Fabric and be incorporated into
In the matrix 2.Certainly, the photocatalyst material also can be powder in other embodiments.
Scheme 2：
The antibacterial photocatalyst system journey separately includes step：A standby hot plastic；Step S14：It heats the hot plastic and forms the base
Body 2.The hot plastic is solid, for example can form it into fluid surface layer 22 with oven heat.Including：One base 21 and light touching
Matchmaker's layer 25.The photocatalyst layer is attached to the base, and the base and the photocatalyst series of strata are integrally formed, wherein the photocatalyst layer packet
Kuo Complex number photocatalyst material.The photocatalyst material 3 can be fastened at the photocatalyst layer 25 and not easily to fall off, and provide antibacterial effect
Fruit.
The technology path being different from the prior art in the present embodiment is：
Photocatalyst material can be fastened in matrix, and not easily to fall off, with longer service life and offer antibacterial effect
Fruit；The adjustable design of the ratio of fluid surface layer and solid layer flexibly changes according to demand, it is made to have wide range of applications.
The another statement of applicant, implementation method and apparatus structure of the invention that the present invention is explained by the above embodiments,
But the invention is not limited to above embodiment, that is, do not mean that the present invention must rely on the above method and structure could be real
It applies.It should be clear to those skilled in the art, any improvement in the present invention, to implementation method selected by the present invention etc.
Effect replacement and addition, the selection of concrete mode of step etc., all of which fall within the scope of protection and disclosure of the present invention.
Present invention is not limited to the embodiments described above, all to realize the present invention using structure similar to the present invention and its method
All embodiments of purpose are within that scope of the present invention.
Claims (7)
1. antibacterial photocatalyst body production method, which is characterized in that this approach includes the following steps：
Production method it（1）：
It is designed using fabricated structure, matrix is set, and described matrix includes the fluid surface layer of solid layer and connection fixed thereto, institute
State fluid surface layer built in light catalyst material；
Production method it（2）：
It is designed using integral structure, the photocatalyst layer of base and formula in conjunction combination is set；The photocatalyst layer with it is described
Base is integrally formed.
2. antibacterial photocatalyst body production method according to claim 1, which is characterized in that this method is further comprising the steps of：
The photocatalyst material be including at least titanium dioxide, zinc oxide, zirconium oxide, stannic oxide, zinc sulphide and cadmium sulfide its
One of, and the photocatalyst material is the fluidic structures for coating photocatalyst body.
3. antibacterial photocatalyst body production method according to claim 1, which is characterized in that this method is further comprising the steps of：
Prepare matrix：Setting one can heat plastic, and plastic can be heated to inject processing mold after molten state, in mold by heating this
This can be heated into plastic and be cooled to predetermined temperature, complete matrix production, and curing molding generates in 25 DEG C of -27 DEG C of temperature environments
Photocatalyst body；Wherein the predetermined temperature range is between 160 DEG C -250 DEG C, and the plastic that heats is glass material or modeling
Material.
4. antibacterial photocatalyst body production method according to claim 3, which is characterized in that this method is further comprising the steps of：
Setting can heat plastomer, and directly heat this and can heat after plastomer forms matrix and solidify the preparation for realizing photocatalyst body, will
The photocatalyst body, which immerses in photocatalyst liquid, forms coating, and the coating is photocatalyst layer.
5. a kind of photocatalyst body for realizing claim 1 the method, which is characterized in that the photocatalyst body is made of matrix, institute
The fluid surface layer that matrix includes solid layer and connection fixed thereto is stated, the fluid surface layer is the covering containing photocatalyst material
Layer.
6. antibacterial photocatalyst body production method and photocatalyst body according to claim 1, which is characterized in that described matrix includes
Base and photocatalyst layer, and the base and photocatalyst layer are an integral structure layer.
7. antibacterial photocatalyst body production method and photocatalyst body according to claim 1, which is characterized in that the photocatalyst layer
With a thickness of between 1 μm -300 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582057.5A CN108815977A (en) | 2018-06-07 | 2018-06-07 | Antibacterial photocatalyst body production method and photocatalyst body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582057.5A CN108815977A (en) | 2018-06-07 | 2018-06-07 | Antibacterial photocatalyst body production method and photocatalyst body |
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| Publication Number | Publication Date |
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| CN108815977A true CN108815977A (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582057.5A Pending CN108815977A (en) | 2018-06-07 | 2018-06-07 | Antibacterial photocatalyst body production method and photocatalyst body |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081424A1 (en) * | 2000-12-22 | 2002-06-27 | Cornelius Haas | Plastic film with optical effect |
| CN1763299A (en) * | 2004-10-21 | 2006-04-26 | 华楙生化科技股份有限公司 | Functional fiber structure and making method thereof |
| CN103895302A (en) * | 2012-12-26 | 2014-07-02 | 大连林桥科技有限公司 | A preparing method of a photocatalyst composite material |
| CN109895471A (en) * | 2017-12-07 | 2019-06-18 | 东莞市爱德光设计有限公司 | Antibacterial photocatalyst body and its processing procedure |
-
2018
- 2018-06-07 CN CN201810582057.5A patent/CN108815977A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081424A1 (en) * | 2000-12-22 | 2002-06-27 | Cornelius Haas | Plastic film with optical effect |
| CN1763299A (en) * | 2004-10-21 | 2006-04-26 | 华楙生化科技股份有限公司 | Functional fiber structure and making method thereof |
| CN103895302A (en) * | 2012-12-26 | 2014-07-02 | 大连林桥科技有限公司 | A preparing method of a photocatalyst composite material |
| CN109895471A (en) * | 2017-12-07 | 2019-06-18 | 东莞市爱德光设计有限公司 | Antibacterial photocatalyst body and its processing procedure |
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