CN113459247A - Material capable of efficiently releasing negative oxygen ions and preparation process - Google Patents
Material capable of efficiently releasing negative oxygen ions and preparation process Download PDFInfo
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- CN113459247A CN113459247A CN202110786535.6A CN202110786535A CN113459247A CN 113459247 A CN113459247 A CN 113459247A CN 202110786535 A CN202110786535 A CN 202110786535A CN 113459247 A CN113459247 A CN 113459247A
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- negative oxygen
- oxygen ions
- shell
- vermiculite
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
Abstract
The invention relates to the technical field of air purification, in particular to a material capable of efficiently releasing negative oxygen ions and a preparation process thereof. The invention has the advantages that the vermiculite absorbs moisture in the air, so that the low-energy excitation water molecules stored in the vermiculite are ionized to release nano-scale negative oxygen ions, meanwhile, the natural antibacterial agent added in the vermiculite can enable the material for releasing the negative oxygen ions to have a certain antibacterial function, electrons generate a resonance effect to be beneficial to the fullerene electrocatalyst electrons to separate out pure ecological negative oxygen ions, so that the material can efficiently release the negative oxygen ions, only weak current is needed for releasing the fullerene electrocatalyst ions, and the environment for generating the negative oxygen ions is reduced.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a material capable of efficiently releasing negative oxygen ions and a preparation process thereof.
Background
The air purification is to provide the whole solutions of sterilization, dust reduction, haze removal, removal of harmful decoration residues, peculiar smell and the like aiming at various indoor environmental problems, improve the living and office conditions and promote the physical and mental health. Indoor environmental pollutants and pollution sources mainly comprise radioactive gas, mould, particles, decoration residues, second-hand smoke and the like, and a plate capable of releasing negative oxygen ion materials is needed when the air purification plate is used in indoor decoration.
Chinese patent No. CN112140263A provides an efficient-release negative oxygen ion material, which comprises wood, wherein release agent filling holes are formed in the outer wall of one side of the wood and are distributed equidistantly, a release agent is filled in the release agent filling holes, an activator filling hole is formed in the center of the outer wall of one side of the wood, and an activator is filled in the activator filling holes; the preparation method of the negative oxygen ion material capable of efficiently releasing comprises the following steps of: s1, preparing an exciting agent, namely preparing wollastonite, cyanuric acid, rare earth oxide, a sterilizing material and an anti-radiation material. The invention has the beneficial effects. The quantity of the released negative ions is reduced for the mutual separation of the exciting agent and the releasing agent, but the effective service time of the material is greatly prolonged, and the negative ion solution can be used as a supplement to improve the release concentration of the negative ions, so that the material can provide a large amount of negative ions and can be used for a long time, and the practicability of the material is improved.
The existing negative oxygen ion releasing material cannot relatively well release nano-scale negative oxygen ions, the negative oxygen ion releasing material does not have a good antibacterial function, pure ecological negative oxygen ions cannot be relatively well separated out, the material cannot efficiently release negative oxygen ions, and the environment requirement for generating negative oxygen ions is high, so that the research and development of a negative oxygen ion efficiently releasing material and a preparation process are urgently needed.
Disclosure of Invention
The invention aims to provide a material capable of efficiently releasing negative oxygen ions and a preparation process thereof, and aims to solve the problems that the material cannot relatively well release nano-scale negative oxygen ions, the material capable of releasing negative oxygen ions does not have a good antibacterial function, pure ecological negative oxygen ions cannot be relatively well separated out, and the material cannot efficiently release negative oxygen ions, which are provided by the background art.
The technical scheme of the invention is as follows: the utility model provides a high-efficient release negative oxygen ion material, includes the shell, one side joint of shell has the apron, open one side of apron has a plurality of release holes, one side of apron is provided with the release bars, open one side of shell has the joint groove, the inside joint in joint groove has the internal frame, the inside embedding of internal frame has negative oxygen ion material compression board, open one side of shell has the mounting groove, the mounting bracket is installed in the inside embedding of mounting groove, the inside embedding of mounting bracket has fullerene electric catalyst compression board, one side of fullerene electric catalyst compression board is provided with the ion wire.
Furthermore, plug holes are formed in the top and one side of the shell, and plug columns are arranged on the bottom and the other side of the shell.
Furthermore, one side of the inner frame is provided with a plurality of communicating holes, and one side of the negative oxygen ion material compression plate is provided with a plurality of through holes.
Furthermore, the inside in joint groove is provided with a plurality of spacing posts, and spacing post runs through to the inside of intercommunicating pore and through hole.
Furthermore, a clamping hole is formed in one side of the shell, a rubber inner ring II is arranged inside the clamping hole, and a clamping column is fixed to one side of the cover plate.
Furthermore, the rubber sleeve is sleeved outside the plug-in post, and a rubber inner ring I is arranged inside the plug-in hole.
Further, a protective shell is embedded in the mounting rack, and a lithium battery is arranged inside the protective shell.
Further, a switch is embedded in one side of the shell, a through hole is formed in one side of the cover plate, and the switch penetrates through the inside of the through hole.
A preparation process of a material capable of efficiently releasing negative oxygen ions comprises the following steps:
s1, preprocessing: selecting high-quality vermiculite, cleaning the vermiculite, and then airing;
s2, crushing: putting the dried vermiculite into a pulverizer, starting the pulverizer, and pulverizing the vermiculite into powder by the pulverizer to obtain vermiculite powder;
s3, screening: pouring the vermiculite powder into multilayer screening equipment, wherein the screening net at the bottommost layer is a mesh with a certain mesh, starting the screening equipment, and reserving the vermiculite powder obtained at the bottommost layer for later use;
s4, mixing: pouring vermiculite powder into a stirrer, then pouring the bactericide and the freshener into the stirrer in sequence, starting the stirrer, and fully stirring the vermiculite powder, the bactericide and the freshener to obtain a mixture;
s5, extrusion: and then pouring the stirred mixture into a mold, starting a hydraulic press to extrude the mixture to obtain a finished product of the negative oxygen ion material compression plate, and then assembling.
Further, the assembling comprises the steps of:
a1, clamping: respectively clamping the negative oxygen ion material compression plate and the fullerene electric catalyst compression plate into the inner frame and the mounting frame, clamping the protective shell into the mounting groove, and then respectively clamping the inner frame and the mounting frame into the clamping groove and the mounting groove;
a2, installation: the clamping column on one side of the cover plate is clamped inside the clamping hole on one side of the shell, and when the shell is arranged at a specified position, the inserting column is inserted into the matched inserting hole.
The invention provides a material for efficiently releasing negative oxygen ions and a preparation process thereof through improvement, and compared with the prior art, the material has the following improvement and advantages:
(1) negative oxygen ion material compression board and fullerene electro-catalyst compression board through setting up, adopt vermiculite as raw and other materials in the negative oxygen ion material compression board, moisture in the vermiculite absorption air makes the low energy that the vermiculite stored arouse the hydrone ionization can release nanometer negative oxygen ion, the natural antibacterial agent of inside interpolation simultaneously, the material that enables the release negative oxygen ion has certain antibacterial function, fullerene electro-catalyst compression board is when the power supply of ion wire, the electron does benefit to fullerene electro-catalyst electron through producing resonance effect and separates out pure ecological negative oxygen ion, make the material can high-efficiently release negative oxygen ion, adopt fullerene electro-catalyst ion release only need weak electric current can, reduce the environment that produces negative oxygen ion.
(2) The preparation process adopted by the invention is simple in production process for preparing the negative oxygen ion material compression plate, convenient to assemble and install and use by using personnel, and improves the installation efficiency of the negative oxygen ion material integration plate.
(3) Through the grafting post that sets up, spliced eye, rubber sleeve and rubber inner circle one, in the grafting post can be pegged graft to another shell outside spliced eye, adopt grafting post and spliced eye cooperation be convenient for with decorative board fixed connection, improve the convenience of negative oxygen ion material panel installation, the cooperation that adopts rubber sleeve and rubber inner circle one can improve the stability of grafting post grafting in the spliced eye, improves the stability of negative oxygen ion material panel installation.
(4) Through lithium cell, switch, joint post and the joint hole that sets up, the lithium cell can supply power to the ionic conductor in the fullerene electric catalyst compression board, and the switch is convenient for control fullerene electric catalyst compression board circular telegram control, improves the convenience of the high-efficient release negative oxygen ion release control of control, and the apron can the joint in the inside in joint hole through the joint post, not only improves the convenience when the apron installation, is convenient for simultaneously change and maintain negative oxygen ion material.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic exploded perspective view of the present invention;
FIG. 3 is a schematic view of the internal perspective of the inner frame of the present invention;
FIG. 4 is a schematic view of the internal perspective of the mount of the present invention;
FIG. 5 is a schematic perspective view of the protective shell of the present invention;
FIG. 6 is a schematic view of a partially enlarged perspective structure of the present invention;
FIG. 7 is a first process flow diagram of the present invention;
FIG. 8 is a second process flow diagram of the present invention.
Description of reference numerals:
the device comprises a shell 1, a cover plate 2, a release hole 3, a release grid 4, an insertion column 5, an insertion hole 6, a switch 7, a clamping groove 8, a limiting column 9, an inner frame 10, a negative oxygen ion material compression plate 11, a mounting groove 12, a mounting frame 13, a fullerene electric catalyst compression plate 14, a clamping column 15, a clamping hole 16, a communicating hole 17, a through hole 18, a protective shell 19, an ion wire 20, a lithium battery 21, a through hole 22, a rubber sleeve 23, a rubber inner ring I24 and a rubber inner ring II 25.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a material for efficiently releasing negative oxygen ions by improvement, as shown in figures 1-8, the material comprises a shell 1, a cover plate 2 is clamped at one side of the shell 1, a plurality of release holes 3 are formed at one side of the cover plate 2, a release grid 4 is arranged at one side of the cover plate 2, a clamping groove 8 is formed at one side of the shell 1, an inner frame 10 is clamped inside the clamping groove 8, a negative oxygen ion material compression plate 11 is embedded inside the inner frame 10, vermiculite is adopted as a raw material in the negative oxygen ion material compression plate 11, the vermiculite absorbs moisture in air to enable low-energy excitation ionization water molecules stored in the vermiculite to release nano-scale negative oxygen ions, meanwhile, natural antibacterial agents are added inside to enable the material for releasing the negative oxygen ions to have a certain antibacterial function, an installation groove 12 is formed at one side of the shell 1, an installation frame 13 is embedded inside the installation groove 12, and a fullerene electrocatalysis compression plate 14 is embedded inside the vermiculite installation frame 13, when fullerene electric catalyst compression board 14 supplies power at ionic conductor 20, electron does benefit to fullerene electric catalyst electron through producing resonance effect and separates out pure ecological negative oxygen ion for the material can high-efficiently release negative oxygen ion, adopt fullerene electric catalyst ion release only need weak electric current can, reduce the environment that produces negative oxygen ion, one side of fullerene electric catalyst compression board 14 is provided with ionic conductor 20.
Further, jack 6 has all been opened at the top of shell 1 and one side, and the bottom and the opposite side of shell 1 all are provided with plug-in post 5, and plug-in post 5 can be inserted in another 1 outside jack 6 of shell, adopt plug-in post 5 and jack 6 cooperation be convenient for with decorative board fixed connection, improve the convenience of negative oxygen ion material panel installation.
Furthermore, one side of the inner frame 10 is provided with a plurality of communicating holes 17, one side of the negative oxygen ion material compression plate 11 is provided with a plurality of through holes 18, and the limiting columns 9 penetrate through the communicating holes 17 and the through holes 18.
Further, the inside of joint groove 8 is provided with a plurality of spacing posts 9, and spacing post 9 runs through to the inside of intercommunicating pore 17 and through hole 18, and spacing post 9 can carry out spacing fixed to inner frame 10 and negative oxygen ion material compression board 11.
Further, one side of shell 1 is opened there is joint hole 16, and the inside in joint hole 16 is provided with two 25 of rubber inner circle, and one side of apron 2 is fixed with joint post 15, and apron 2 can the joint in the inside of joint hole 16 through joint post 15, the convenience when not only improving 2 installations of apron, is convenient for simultaneously change and maintain negative oxygen ion material.
Further, the rubber sleeve 23 is sleeved outside the plug-in post 5, the rubber inner ring 24 is arranged inside the plug-in hole 6, the stability of the plug-in post 5 in the plug-in hole 6 can be improved by matching the rubber sleeve 23 with the rubber inner ring 24, and the stability of installation of the negative oxygen ion material plate is improved.
Further, a protective shell 19 is embedded in the mounting frame 13, a lithium battery 21 is disposed in the protective shell 19, and the lithium battery 21 can supply power to the ion wire 20 in the fullerene electrocatalyst compression plate 14.
Further, a switch 7 is embedded in one side of the shell 1, the switch 7 is convenient for controlling the power-on control of the fullerene electrocatalyst compression plate 14, the convenience for controlling the release control of efficiently releasing negative oxygen ions is improved, a through hole 22 is formed in one side of the cover plate 2, and the switch 7 penetrates through the inside of the through hole 22.
A preparation process of a material capable of efficiently releasing negative oxygen ions comprises the following steps:
s1, preprocessing: selecting high-quality vermiculite, cleaning the vermiculite, and then airing;
s2, crushing: putting the dried vermiculite into a pulverizer, starting the pulverizer, and pulverizing the vermiculite into powder by the pulverizer to obtain vermiculite powder;
s3, screening: pouring the vermiculite powder into multilayer screening equipment, wherein the screening net on the bottommost layer is a mesh with 50-60 meshes, and starting the screening equipment to obtain the vermiculite powder on the bottommost layer for later use;
s4, mixing: pouring vermiculite powder into a stirrer, then pouring the bactericide and the freshener into the stirrer in sequence, starting the stirrer, and fully stirring the vermiculite powder, the bactericide and the freshener to obtain a mixture;
s5, extrusion: and then pouring the stirred mixture into a mold, starting a hydraulic press to extrude the mixture to obtain a finished product of the negative oxygen ion material compression plate 11, and then assembling.
Further, the assembling comprises the steps of:
a1, clamping: respectively clamping a negative oxygen ion material compression plate 11 and a fullerene electric catalyst compression plate 14 into the inner frame 10 and the mounting frame 13, clamping a protective shell 19 into the mounting groove 12, and then respectively clamping the inner frame 10 and the mounting frame 13 into the clamping groove 8 and the mounting groove 12;
a2, installation: the clamping column 15 at one side of the cover plate 2 is clamped inside the clamping hole 16 at one side of the shell 1, and the inserting column 5 is inserted into the matched inserting hole 6 when the shell 1 is installed at a specified position.
The working principle is as follows: selecting high-quality vermiculite, cleaning the vermiculite, then airing, putting the aired vermiculite into a grinder, starting the grinder, grinding the vermiculite into powder by the grinder to obtain vermiculite powder, pouring the vermiculite powder into a multi-layer screening device, fully stirring the vermiculite powder, a bactericide and a freshener to obtain a mixture, pouring the stirred mixture into a mould, starting a hydraulic press to extrude the mixture to obtain a finished product negative oxygen ion material compression plate 11, then assembling, clamping the negative oxygen ion material compression plate 11 and a fullerene electric compression plate 14 into an inner frame 10 and a mounting frame 13 respectively, with the inside of mounting groove 12 of protective housing 19 joint, then with the inside of internal frame 10 and mounting bracket 13 joint to joint groove 8 and mounting groove 12 respectively, with the inside of the joint hole 16 of the joint post 15 joint of apron 2 one side in shell 1 one side, when installing the assigned position to shell 1, peg graft in supporting spliced eye 6 with grafting post 5.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A material for efficiently releasing negative oxygen ions is characterized in that: including shell (1), one side joint of shell (1) has apron (2), open one side of apron (2) has a plurality of release holes (3), one side of apron (2) is provided with release bars (4), open one side of shell (1) has joint groove (8), the inside joint of joint groove (8) has internal frame (10), the inside embedding of internal frame (10) has negative oxygen ion material compression board (11), open one side of shell (1) has mounting groove (12), mounting bracket (13) are installed to the inside embedding of mounting groove (12), the inside embedding of mounting bracket (13) has fullerene electric catalyst compression board (14), one side of fullerene electric catalyst compression board (14) is provided with ion wire (20).
2. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: plug-in holes (6) are formed in the top and one side of the shell (1), and plug-in columns (5) are arranged on the bottom and the other side of the shell (1).
3. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: one side of the inner frame (10) is provided with a plurality of communicating holes (17), and one side of the negative oxygen ion material compression plate (11) is provided with a plurality of through holes (18).
4. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: the inside of joint groove (8) is provided with a plurality of spacing posts (9), and spacing post (9) run through to the inside of intercommunicating pore (17) and through hole (18).
5. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: one side of shell (1) is opened there is joint hole (16), the inside in joint hole (16) is provided with rubber inner circle two (25), one side of apron (2) is fixed with joint post (15).
6. The material for releasing negative oxygen ions with high efficiency as claimed in claim 2, wherein: the rubber sleeve (23) is sleeved outside the plug-in post (5), and a rubber inner ring I (24) is arranged inside the plug-in hole (6).
7. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: protective shells (19) are embedded in the mounting rack (13), and lithium batteries (21) are arranged in the protective shells (19).
8. The material for releasing negative oxygen ions with high efficiency as claimed in claim 1, wherein: switch (7) are installed in the one side embedding of shell (1), open one side of apron (2) has through-hole (22), and switch (7) run through the inside of through-hole (22).
9. A preparation process of a material capable of efficiently releasing negative oxygen ions is characterized by comprising the following steps: the method comprises the following steps:
s1, preprocessing: selecting high-quality vermiculite, cleaning the vermiculite, and then airing;
s2, crushing: putting the dried vermiculite into a pulverizer, starting the pulverizer, and pulverizing the vermiculite into powder by the pulverizer to obtain vermiculite powder;
s3, screening: pouring the vermiculite powder into multilayer screening equipment, wherein the screening net on the bottommost layer is a mesh with 50-60 meshes, and starting the screening equipment to obtain the vermiculite powder on the bottommost layer for later use;
s4, mixing: pouring vermiculite powder into a stirrer, then pouring the bactericide and the freshener into the stirrer in sequence, starting the stirrer, and fully stirring the vermiculite powder, the bactericide and the freshener to obtain a mixture;
s5, extrusion: and then pouring the stirred mixture into a mold, starting a hydraulic press to extrude the mixture to obtain a finished product of the negative oxygen ion material compression plate (11), and then assembling.
10. The process for preparing a material capable of efficiently releasing negative oxygen ions according to claim 9, wherein the process comprises the following steps: the assembly comprises the following steps:
a1, clamping: respectively clamping a negative oxygen ion material compression plate (11) and a fullerene electric catalyst compression plate (14) into an inner frame (10) and an installation frame (13), clamping a protective shell (19) into an installation groove (12), and then respectively clamping the inner frame (10) and the installation frame (13) into a clamping groove (8) and the installation groove (12);
a2, installation: the clamping column (15) on one side of the cover plate (2) is clamped inside the clamping hole (16) on one side of the shell (1), and when the shell (1) is installed at a specified position, the inserting column (5) is inserted into the matched inserting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110786535.6A CN113459247A (en) | 2021-07-12 | 2021-07-12 | Material capable of efficiently releasing negative oxygen ions and preparation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110786535.6A CN113459247A (en) | 2021-07-12 | 2021-07-12 | Material capable of efficiently releasing negative oxygen ions and preparation process |
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| CN113459247A true CN113459247A (en) | 2021-10-01 |
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| CN202110786535.6A Pending CN113459247A (en) | 2021-07-12 | 2021-07-12 | Material capable of efficiently releasing negative oxygen ions and preparation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213066A (en) * | 2021-12-29 | 2022-03-22 | 金强（福建）建材科技股份有限公司 | Negative ion antibacterial silicate plate and preparation method thereof |
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| JPH07291763A (en) * | 1994-04-25 | 1995-11-07 | Matsushita Electric Works Ltd | Production of inorganic plate |
| CN202987461U (en) * | 2012-11-27 | 2013-06-12 | 官军 | Lightweight anion fireproof cabin clapboard |
| CN103390859A (en) * | 2013-07-24 | 2013-11-13 | 田芝亮 | Anion accelerator and application thereof |
| CN106522489A (en) * | 2016-09-22 | 2017-03-22 | 无锡凯皓科技有限公司 | Decorative plate |
| CN206338883U (en) * | 2016-12-28 | 2017-07-18 | 秦桂芬 | Anion release board |
| CN206957095U (en) * | 2017-07-31 | 2018-02-02 | 福州市艺辉装饰材料有限公司 | The decorative wall panels made of releasable negative oxygen ion material |
| CN210373887U (en) * | 2019-08-24 | 2020-04-21 | 山西晨泽环保科技有限公司 | Multi-molecule air negative oxygen ion generating device |
| CN111456356A (en) * | 2019-01-18 | 2020-07-28 | 砥创新材料科技(浙江)有限公司 | Integrated wall decoration device of graphite alkene |
| CN112140263A (en) * | 2020-09-17 | 2020-12-29 | 上海多礼新材料研究中心 | Negative oxygen ion material capable of efficiently releasing and preparation method thereof |
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2021
- 2021-07-12 CN CN202110786535.6A patent/CN113459247A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07291763A (en) * | 1994-04-25 | 1995-11-07 | Matsushita Electric Works Ltd | Production of inorganic plate |
| CN202987461U (en) * | 2012-11-27 | 2013-06-12 | 官军 | Lightweight anion fireproof cabin clapboard |
| CN103390859A (en) * | 2013-07-24 | 2013-11-13 | 田芝亮 | Anion accelerator and application thereof |
| CN106522489A (en) * | 2016-09-22 | 2017-03-22 | 无锡凯皓科技有限公司 | Decorative plate |
| CN206338883U (en) * | 2016-12-28 | 2017-07-18 | 秦桂芬 | Anion release board |
| CN206957095U (en) * | 2017-07-31 | 2018-02-02 | 福州市艺辉装饰材料有限公司 | The decorative wall panels made of releasable negative oxygen ion material |
| CN111456356A (en) * | 2019-01-18 | 2020-07-28 | 砥创新材料科技(浙江)有限公司 | Integrated wall decoration device of graphite alkene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114213066A (en) * | 2021-12-29 | 2022-03-22 | 金强（福建）建材科技股份有限公司 | Negative ion antibacterial silicate plate and preparation method thereof |
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