CN221768331U - Single-sided continuous electrogalvanized composite board - Google Patents
Single-sided continuous electrogalvanized composite board Download PDFInfo
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- CN221768331U CN221768331U CN202420302456.2U CN202420302456U CN221768331U CN 221768331 U CN221768331 U CN 221768331U CN 202420302456 U CN202420302456 U CN 202420302456U CN 221768331 U CN221768331 U CN 221768331U
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- layer
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- electrogalvanized
- zinc
- electroplated
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- 239000002131 composite material Substances 0.000 title claims abstract description 78
- 239000010410 layer Substances 0.000 claims abstract description 136
- 239000000758 substrate Substances 0.000 claims abstract description 72
- 230000007797 corrosion Effects 0.000 claims abstract description 32
- 238000005260 corrosion Methods 0.000 claims abstract description 32
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 239000011701 zinc Substances 0.000 claims abstract description 14
- 239000011247 coating layer Substances 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims description 13
- 238000007747 plating Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000004224 protection Effects 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920006267 polyester film Polymers 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920006268 silicone film Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006750 UV protection Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the field of composite boards, and discloses a single-sided continuous electrogalvanized composite board, which comprises the following components: a substrate; the electroplated layer is a zinc layer and is arranged at the top of the substrate, and the electroplated layer is used for isolating the substrate from the external environment; the protective layer is arranged on the top of the electroplated layer and is used for protecting the electroplated layer; and a back coating layer disposed on a lower portion of the substrate, the back coating layer being used to bond the substrate to other objects or to improve corrosion resistance of the substrate. According to the utility model, the protective layer is arranged on the top of the electroplated layer, so that the electroplated zinc layer on the composite board is not directly contacted with the external environment, the electroplated zinc layer is protected, and the corrosion resistance of the electroplated layer is improved, thereby improving the corrosion resistance and durability of the composite board and improving the comprehensive quality of the composite board; the back coating is arranged at the bottom of the substrate, so that the substrate can be bonded on other objects for use, or coated at the bottom of the substrate, and the corrosion resistance of the substrate is improved, thereby improving the corrosion resistance of the composite board.
Description
Technical Field
The utility model relates to the technical field of composite boards, in particular to a single-sided continuous electrogalvanized composite board.
Background
The single-sided continuous electro-galvanized composite board is a composite board which adopts continuous electro-plating technology to plate one layer of zinc on one side of a base board. The composite board has excellent anticorrosion performance and decorative effect. The principle of electro-galvanizing is that a metal substrate is put into an electro-plating solution containing zinc ions, and the zinc ions are reduced into zinc atoms on the surface of the substrate through electrolysis, so as to form a zinc plating layer. The coating can effectively protect the substrate from corrosion and oxidation, and can enhance the decorative effect of the substrate. The composite board has the characteristics of high production efficiency, stable quality and low cost, and simultaneously has good environmental protection performance and sustainable development. The single-sided continuous electro-galvanized composite board has very wide application, and can be used for manufacturing automobile shells, highway guardrails, building outer walls, furniture and the like.
However, in the prior art, although electrogalvanizing can provide some corrosion resistance in many cases, its corrosion resistance is still limited. Under certain severe environments, such as marine climate or industrial pollution areas, the electrogalvanized composite plate can have problems of rust, color change and the like. This is because these environmental factors can accelerate the corrosion process, gradually diminishing the protective effect of the electrogalvanizing.
Therefore, a single-sided continuous electrogalvanized composite plate is urgently needed to solve the problems of weak corrosion resistance and low electrogalvanized protection of the electrogalvanized composite plate in the prior art.
Disclosure of utility model
In view of the above, the utility model provides a single-sided continuous electro-galvanizing composite board, which aims to solve the problems of weak corrosion resistance and low electro-galvanizing protection effect of electro-galvanizing composite boards in the prior art.
The utility model provides a single-sided continuous electrogalvanized composite board, which comprises the following components:
a substrate;
The electroplated layer is a zinc layer and is arranged on the top of the substrate, and the electroplated layer is used for isolating the substrate from the external environment;
A protective layer provided on top of the plating layer, the protective layer for protecting the plating layer;
A back coating layer disposed on a lower portion of the substrate, the back coating layer being used to bond the substrate to other objects or to improve corrosion resistance of the substrate.
Further, the protective layer is a protective film, the protective film is laid on the upper part of the electroplated layer, and the protective film is used for protecting the electroplated layer; wherein, the protection film includes: polyester films, polyamide films, and silicone films.
Further, the single-sided continuous electrogalvanized composite plate further comprises:
The ultraviolet-proof layer is arranged on one side, far away from the electroplated layer, of the protective layer and is used for isolating ultraviolet rays; wherein, the ultraviolet-proof layer includes: an ultraviolet absorber layer and an ultraviolet resistant coating.
Further, the single-sided continuous electrogalvanized composite plate further comprises:
a finishing layer disposed on an upper portion of the ultraviolet-proof layer; wherein the facing layer comprises: paper layers and PVC films.
Further, the single-sided continuous electrogalvanized composite plate further comprises:
And a filler layer disposed between the substrate and the plating layer, the filler layer for improving flatness of the substrate.
Further, the substrate is a metal substrate, including: steel plate, aluminum plate and stainless steel plate.
Further, the back coating layer includes: the back coating is used for improving the adhesive property and the corrosion resistance of the composite board.
Further, the filling layer is an inorganic nonmetallic layer, comprising: a glass fiber layer and a quartz powder layer to enable the filler layer to enhance the rigidity of the substrate.
Compared with the prior art, the utility model has the beneficial effects that the protective layer is arranged at the top of the electroplated layer, so that the electroplated zinc layer on the composite board is not directly contacted with the external environment, the electroplated zinc layer is protected, the corrosion resistance of the electroplated layer is improved, the corrosion resistance and the durability of the composite board are improved, and the comprehensive quality of the composite board is improved; the back coating is arranged at the bottom of the substrate, so that the substrate can be bonded on other objects for use, or coated at the bottom of the substrate, and the corrosion resistance of the substrate is improved, thereby improving the corrosion resistance of the composite board.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 is a schematic structural view of a single-sided continuous electrogalvanized composite plate provided by the embodiment of the utility model;
fig. 2 is an exploded view of a single sided continuous electrogalvanized composite plate provided by an embodiment of the present utility model.
In the figure: 100. a substrate; 200. plating layers; 300. a protective layer; 400. a back coating; 500. an ultraviolet-proof layer; 600. a facing layer; 700. and (5) a filling layer.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to FIGS. 1-2, this embodiment provides a single sided continuous electrogalvanized composite plate comprising a substrate 100; the electroplated layer 200 is a zinc layer, the electroplated layer 200 is arranged on the top of the substrate 100, and the electroplated layer 200 is used for isolating the substrate 100 from the external environment; a protective layer 300 disposed on top of the plating layer 200, the protective layer 300 for protecting the plating layer 200; a back coating 400 disposed on a lower portion of the substrate 100, the back coating 400 serving to bond the substrate 100 to other objects or to improve corrosion resistance of the substrate 100.
It can be appreciated that the protective layer 300 is disposed on top of the electroplated layer 200, so that the electroplated zinc layer on the composite board is not directly contacted with the external environment, the electroplated zinc layer is protected, and the corrosion resistance of the electroplated layer 200 is improved, thereby improving the corrosion resistance and durability of the composite board and improving the comprehensive quality of the composite board; the back coating 400 is provided on the bottom of the substrate 100, so that the substrate 100 can be adhered to other objects for use, or coated on the bottom of the substrate 100, so that the corrosion resistance of the substrate 100 is improved, and the corrosion resistance of the composite board is improved.
In one embodiment of the present application, the protective layer 300 is a protective film applied on the upper portion of the plating layer 200, the protective film being for protecting the plating layer 200; wherein, the protection film includes: polyester films, polyamide films, and silicone films.
It can be appreciated that in the electro-galvanized composite board, the protective film can be a polymer material film such as a polyester film, a polyamide film, a silicone film, etc., so that the weather resistance and scratch resistance of the electro-galvanized composite board 200 can be improved, thereby improving the quality of the composite board.
In one embodiment of the present application, the single-sided continuous electrogalvanized composite plate further comprises an ultraviolet protection layer 500 disposed on the side of the protective layer 300 away from the electroplated layer 200, the ultraviolet protection layer 500 being used for isolating ultraviolet rays; wherein the ultraviolet prevention layer 500 includes: an ultraviolet absorber layer and an ultraviolet resistant coating.
It is understood that the ultraviolet shielding layer 500 serves to prevent damage and aging of the composite panel by ultraviolet rays. The layer can be ultraviolet absorbent layer, ultraviolet resistant coating, etc. Its main function is to prevent ultraviolet rays from penetrating the protective layer 300 and damaging the internal structure and materials of the composite panel, thereby extending the service life of the composite panel.
In one embodiment of the present application, the single-sided continuous electrogalvanized composite sheet further comprises a finishing layer 600 disposed on top of the uv resistant layer 500; wherein the finishing layer 600 includes: paper layers and PVC films.
It will be appreciated that, first, the facing layer 600 may provide an aesthetically pleasing appearance. By selecting coating materials with different coating colors and textures, such as wood grain paper, PVC films and the like, various required appearance styles of the electrogalvanized composite board can be endowed, and the requirements of different fields and users can be met. Second, the facing layer 600 may serve as a guard. Since the surface plating of the electro-galvanized composite board is thin and is easily scratched or worn, the finishing layer 600 may provide a protective layer 300 to enhance scratch resistance and abrasion resistance of the composite board. Meanwhile, some special facing layers 600 can also improve the weather resistance and ultraviolet resistance of the composite board, so that the composite board can adapt to various severe environmental conditions. In addition, the facing layer 600 may perform some specific functional functions. For example, some finish layers 600 may provide certain insulative and electromagnetic shielding properties for meeting specific requirements in electrical and electronic devices. In addition, some special facing layers 600 may also improve the thermal conductivity and thermal insulation properties of the composite panel for meeting different thermal management needs.
In one embodiment of the present application, the single-sided continuous electrogalvanized composite plate further comprises a filler layer 700 disposed between the substrate 100 and the electroplated layer 200, the filler layer 700 being used to improve the flatness of the substrate 100.
It will be appreciated that the filler layer 700 can enhance the overall structural stability of the composite panel, enhancing its flexural, impact and fatigue resistance properties; the method can also fill the pores and uneven parts on the surface of the substrate 100, reduce the defects and uneven local deposition of the electroplated layer 200 in the forming process, and protect the electroplated layer 200 from the external environment; the filling layer 700 can also increase the adhesive force between the substrate 100 and the electroplated layer 200, so that the electroplated layer 200 is more firmly adhered to the surface of the substrate 100, and the durability and the reliability of the composite board are improved; the appearance quality of the composite panel can be improved by the flatness and smoothness control of the filling layer 700, making it more beautiful.
In one embodiment of the present application, the substrate 100 is a metal substrate, comprising: steel plate, aluminum plate and stainless steel plate.
It can be understood that the metal substrate such as steel plate, aluminum plate, stainless steel plate and the like has higher strength, hardness and plasticity, and can meet the processing requirements of various complex shapes and structures; the metal substrate has good conductivity, is favorable for current transmission in the electrogalvanizing process, and thus improves the adhesive force and uniformity of the electroplated layer 200; the metal substrate can be manufactured into parts with various shapes and sizes through processing technologies such as cutting, bending, welding and the like, so that subsequent assembly and application are facilitated; compared with other materials such as wood, plastic and the like, the metal substrate has stronger corrosion resistance and can resist acid-base corrosion and atmospheric corrosion in the electroplating process; the cost of the metal substrate is relatively low, and particularly for mass production and application, the production cost of the composite board can be reduced.
In one embodiment of the present application, the back coating 400 includes: the epoxy layer and the polyester layer, the back coating 400 serves to improve the adhesive and corrosion resistance of the composite panel.
It will be appreciated that the back coating 400 plays an important role in protecting, adhering, conducting, thermally conducting, waterproofing, dampproofing, etc. in the electrogalvanized composite board, and can improve the printing quality and stability of the composite board and prolong the service life thereof.
In one embodiment of the present application, the filler layer 700 is an inorganic nonmetallic layer, comprising: a fiberglass layer and a quartz powder layer to enable the filler layer 700 to enhance the rigidity of the substrate 100.
It is understood that in the electro-galvanized composite board, the filler layer 700 refers to a layer of material added between the base material and the electro-plating layer 200 for improving the flatness and appearance quality of the composite board. This layer may be made of inorganic nonmetallic materials such as fiberglass, quartz powder, etc. The main function of the method is to fill the pores and uneven parts of the surface of the substrate, and reduce the defects and uneven local deposition of the electroplated layer 200 in the forming process, thereby obtaining the electroplated layer 200 with a smooth and clean surface. In addition, the filler layer 700 may also function to increase the rigidity of the substrate, improving the overall stability and flatness of the composite board.
The working principle of the utility model is as follows: the filling layer 700 is arranged on the top of the substrate 100, the electroplated layer 200 is arranged on the top of the filling layer 700, the protective layer 300 is arranged on the top of the electroplated layer 200, the ultraviolet-proof layer 500 is arranged on the top of the protective layer 300, the finishing layer 600 is arranged on the top of the ultraviolet layer, and the back coating 400 is arranged on the bottom of the substrate 100.
In summary, the protective layer 300 is arranged on the top of the electroplated layer 200, so that the electroplated zinc layer on the composite board is not directly contacted with the external environment, the electroplated zinc layer is protected, and the corrosion resistance of the electroplated layer 200 is improved, thereby improving the corrosion resistance and durability of the composite board and improving the comprehensive quality of the composite board; the back coating 400 is provided on the bottom of the substrate 100, so that the substrate 100 can be adhered to other objects for use, or coated on the bottom of the substrate 100, so that the corrosion resistance of the substrate 100 is improved, and the corrosion resistance of the composite board is improved.
Those of ordinary skill in the art will appreciate that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A single sided continuous electrogalvanized composite panel, comprising:
a substrate;
The electroplated layer is a zinc layer and is arranged on the top of the substrate, and the electroplated layer is used for isolating the substrate from the external environment;
A protective layer provided on top of the plating layer, the protective layer for protecting the plating layer;
A back coating layer disposed on a lower portion of the substrate, the back coating layer being used to bond the substrate to other objects or to improve corrosion resistance of the substrate.
2. The single-sided continuous electrogalvanized composite plate of claim 1, wherein the zinc-plated composite plate comprises a zinc-plated layer,
The protective layer is a protective film, the protective film is laid on the upper part of the electroplated layer, and the protective film is used for protecting the electroplated layer; wherein, the protection film includes: polyester films, polyamide films, and silicone films.
3. The single-sided continuous electrogalvanized composite plate of claim 1, further comprising:
The ultraviolet-proof layer is arranged on one side, far away from the electroplated layer, of the protective layer and is used for isolating ultraviolet rays; wherein, the ultraviolet-proof layer includes: an ultraviolet absorber layer and an ultraviolet resistant coating.
4. The single-sided continuous electrogalvanized composite plate of claim 3, further comprising:
a finishing layer disposed on an upper portion of the ultraviolet-proof layer; wherein the facing layer comprises: paper layers and PVC films.
5. The single-sided continuous electrogalvanized composite plate of claim 1, further comprising:
And a filler layer disposed between the substrate and the plating layer, the filler layer for improving flatness of the substrate.
6. The single-sided continuous electrogalvanized composite plate of claim 1, wherein the zinc-plated composite plate comprises a zinc-plated layer,
The substrate is a metal substrate, comprising: steel plate, aluminum plate and stainless steel plate.
7. The single-sided continuous electrogalvanized composite plate of claim 1, wherein the zinc-plated composite plate comprises a zinc-plated layer,
The back coating comprises: the back coating is used for improving the adhesive property and the corrosion resistance of the composite board.
8. The single-sided continuous electrogalvanized composite plate of claim 5, wherein the zinc-plated composite plate comprises a zinc-plated layer,
The filling layer is an inorganic nonmetallic layer and comprises: a glass fiber layer and a quartz powder layer to enable the filler layer to enhance the rigidity of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420302456.2U CN221768331U (en) | 2024-02-19 | 2024-02-19 | Single-sided continuous electrogalvanized composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420302456.2U CN221768331U (en) | 2024-02-19 | 2024-02-19 | Single-sided continuous electrogalvanized composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221768331U true CN221768331U (en) | 2024-09-24 |
Family
ID=92786000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420302456.2U Active CN221768331U (en) | 2024-02-19 | 2024-02-19 | Single-sided continuous electrogalvanized composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221768331U (en) |
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- 2024-02-19 CN CN202420302456.2U patent/CN221768331U/en active Active
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