CN116516445A - Edge shielding device and method for soluble anode - Google Patents
Edge shielding device and method for soluble anode Download PDFInfo
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- CN116516445A CN116516445A CN202211499810.7A CN202211499810A CN116516445A CN 116516445 A CN116516445 A CN 116516445A CN 202211499810 A CN202211499810 A CN 202211499810A CN 116516445 A CN116516445 A CN 116516445A
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- soluble
- shielding device
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 230000005684 electric field Effects 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims description 20
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- -1 phenolic aldehyde Chemical class 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 abstract description 53
- 238000007747 plating Methods 0.000 abstract description 34
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 27
- 239000005028 tinplate Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002253 acid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
Abstract
The utility model provides a soluble anode's limit shielding device and method, including anode bridge, soluble anode, belted steel and limit shielding device, soluble anode and belted steel set up relatively, through the belted steel limit side corresponds the position activity and sets up limit shielding device on the anode bridge, shielding belted steel limit side and soluble anode's electric field, realize shielding current edge effect, reduce belted steel limit side tin plating layer thick and loose easy condition that drops, have simple and easy, the advantage of the electroplating quality of belted steel edge has been promoted, can satisfy the production of the tinplate product of various tinning amounts, still can satisfy the needs of the frequent change adjustment soluble anode position of needs in the soluble anode electroplating technology production process, and implementation cost is low, facilitate promotion.
Description
Technical Field
The application belongs to the technical field of tin plate manufacturing, and particularly relates to an edge shielding device and method of a soluble anode.
Background
The tin plate product is commonly called a cold-rolled steel sheet electrotinning product and a cold-rolled steel sheet electrochromed product in China, the two products are similar in application, the tin plate product is mainly used as a food packaging material, and the tin plate product is nontoxic, fresh-keeping, long-term and recyclable, so that people find the best metal packaging material for food at present.
The tin plate is generally produced by adopting an electroplating process, as shown in fig. 1, the edge effect of current is generated when the dotted line part is electroplated, the thickness of a tin plating layer at the edge part of the strip steel is thicker than the middle part of the strip steel, and the tin plating layer is loose, and the loose tin plating layer is easy to adhere to and accumulate on the surface of a driving roller after being contacted with the driving roller, so that the driving roller is finally damaged, and tin powder is easy to fall into electroplating liquid at the edge of the strip steel, so that the situation is actually a poor tinning performance; furthermore, the position of the soluble anode needs to be changed and adjusted frequently in the production process of the soluble anode plating process, so that a fixed anode protection cover cannot be used for shielding the current edge effect; in the patent number 201710833204.7, namely a method for controlling the edge quality of a high-tin-content tinplate, a process method for reducing and controlling poor tinning of the edge of the tinplate is introduced, but the method is mainly designed for high-tin-content tinplate products, the plating process is complicated, mass production is not facilitated when the tin plating amount is low, and a plating device and a method which are simple and easy to operate and can be universally used for tinplate products with various tinplate amounts are urgently needed.
Disclosure of Invention
The application provides a side shielding device of a soluble anode, which aims to solve the technical problem that the current cold-rolled strip steel tin electroplating process is affected by the current edge effect, and the side tin plating layer of the strip steel is thick, loose and easy to fall off, and the current soluble anode electroplating process cannot meet the requirement that the soluble anode needs to be moved and adjusted frequently if an anode protection cover is used.
The application adopts the following scheme, soluble anode's limit shielding device, include the anode bridge, locate soluble anode on the anode bridge and with the belted steel A that soluble anode set up relatively, limit shielding device activity locate on the anode bridge, and can place belted steel A avris with belted steel A avris corresponds the position soluble anode between the position, with the shielding belted steel A avris with belted steel A avris corresponds the electric field between the soluble anode of position.
Preferably, the side shielding device comprises a shielding piece and a shielding plate, wherein the shielding plate is convexly arranged on one side of the shielding piece, which is close to the strip steel, and extends towards the adjacent soluble anode, and is used for shielding the adjacent soluble anode so as to shield an electric field between the adjacent soluble anode and the side of the strip steel.
Preferably, the edge shielding device can move on the anode bridge relative to the soluble anode, so that the shielding plate completely or partially shields the adjacent soluble anode, and the shielding strength of an electric field between the adjacent soluble anode and the edge side of the strip steel is adjusted.
Preferably, the shielding member includes a fixing portion and a mounting portion disposed at an upper side of the fixing portion and connected to the anode bridge, and the shielding plate is disposed on the fixing portion.
Preferably, the mounting part is provided with a sliding groove in sliding fit with the anode bridge, and the side shielding device can slide along the length direction of the anode bridge through the sliding groove.
Preferably, the mounting part is provided with a driving hole capable of being driven to slide on the anode bridge by force.
Preferably, the shielding plate is a phenolic cotton cloth laminated plate; or (b)
A hard rubber plate; or (b)
The inner layer is a steel core, and the surface layer is a phenolic aldehyde laminated board; or (b)
The inner layer is a steel core, and the outer layer is insulating glue.
Preferably, the strip steel A and the soluble anode are arranged in parallel along the vertical direction, and the distance between the strip steel A and the soluble anode is 20-50mm.
Another object of the present application is to provide a method for shielding edges of a soluble anode, comprising disposing an edge shielding device on an anode bridge such that the edge shielding device is located between an edge of a strip steel and the soluble anode at a position opposite to the edge of the strip steel, and shielding an electric field between the soluble anode and the edge of the strip steel by the edge shielding device.
Preferably, the side shielding device is movable on the anode bridge relative to the soluble anode so that the side shielding device completely or partially shields the adjacent soluble anode to adjust the shielding strength of the electric field between the adjacent soluble anode and the side of the strip
The utility model provides a soluble anode's limit shielding device and method, including anode bridge, soluble anode, belted steel and limit shielding device, soluble anode and belted steel set up relatively, through the belted steel limit side corresponds the position activity and sets up limit shielding device on the anode bridge, shielding belted steel limit side and soluble anode's electric field, realize shielding current edge effect, reduce belted steel limit side tin plating layer thick and loose easy condition that drops, have simple and easy, the advantage of the electroplating quality of belted steel edge has been promoted, can satisfy the production of the tinplate product of various tinning amounts, still can satisfy the needs of the frequent change adjustment soluble anode position of needs in the soluble anode electroplating technology production process, and implementation cost is low, facilitate promotion.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a structure for generating a current edge effect on the side of a strip steel in the conventional electroplating process;
FIG. 2 is a schematic view of the structure of an edge shielding device of a soluble anode of the present application;
FIG. 3 is a schematic structural view of the shield of the present application;
FIG. 4 is a schematic structural view of another view of the shield of the present application;
FIG. 5 is a schematic structural view of the soluble anode of the present application;
fig. 6 is a schematic view of the structure of the soluble anode of the present application after the side shield member slides along the anode bridge.
Detailed Description
As shown in fig. 2-6, the side shielding device of the soluble anode comprises an anode bridge 2, a soluble anode 1 arranged on the anode bridge 2 and a strip steel a arranged opposite to the soluble anode 1, wherein the side shielding device 3 is movably arranged on the anode bridge 2 and can be arranged between the side of the strip steel a and the soluble anode 1 at the position corresponding to the side of the strip steel a so as to shield an electric field between the side of the strip steel a and the soluble anode 1 at the position corresponding to the side of the strip steel a.
The utility model provides a soluble anode's limit shielding device and method, including anode bridge, soluble anode, belted steel and limit shielding device, soluble anode and belted steel set up relatively, through the belted steel limit side corresponds the position activity and sets up limit shielding device on the anode bridge, shielding belted steel limit side and soluble anode's electric field, realize shielding current edge effect, reduce belted steel limit side tin plating layer thick and loose easy condition that drops, have simple and easy, promoted the advantage of the plating quality at belted steel edge, can satisfy the production of the tinplate product of various tinning amounts, still can satisfy the needs of the frequent change adjustment soluble anode position of needs in the soluble anode electroplating technology production process, and implementation cost is low, facilitate promotion.
In the actual electroplating process, the tin plate is produced by an acid method and an alkaline method; the acid method is also divided into a production process of a Frenstein method, a production process of a halogen method and a production process of a Lachrostatan method; the production process of the Frosstein method in the acid method can be divided into an insoluble anode production process and a soluble anode production process according to the difference of anodes used in production; the apparatus and process used in this application was designed for the soluble anode production process in the "florlsteine method"; the process generally comprises 6-9 continuous vertical working tanks, and an electrochemical reaction place which accords with Faraday's electroanalysis theorem is formed by an anode bridge 2, a soluble anode 1, strip steel A and electroplating liquid in the tanks.
Preferably, the side shielding device 3 includes a shielding member 30 and a shielding plate 31, where the shielding plate 31 is convexly disposed on a side of the shielding member 30 near the strip a and extends toward the adjacent soluble anode 1, so as to shield the adjacent soluble anode 1 from an electric field between the adjacent soluble anode 1 and the side of the strip a; in the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; at this time, the shielding plate 31 on the shielding member 30 shields the adjacent soluble anodes positioned at the corresponding positions of the side of the strip steel A, prevents the generation of current between the side position of the strip steel and the soluble anodes for metal ion exchange, shields an electric field, further ensures that the thickness of the tin plating layer at the side of the strip steel is uniform and compact, has the advantages of simplicity and easy implementation, improves the plating quality of the edge of the strip steel, can meet the production of tin plate products with various tin plating amounts, can meet the requirement of frequent replacement and adjustment of the position of the soluble anode in the production process of the soluble anode plating process, and has low implementation cost and convenient popularization.
Preferably, the side shielding device 3 is movable on the anode bridge 2 relative to the soluble anode 1, so that the shielding plate 31 completely or partially shields the adjacent soluble anode 1 to adjust the shielding strength of the electric field between the adjacent soluble anode 1 and the side of the strip a; in the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; at this time, the shielding plate 31 on the shielding member 30 fully or partially shields the adjacent soluble anodes located at the corresponding positions of the side of the strip steel A, the shielding strength of the electric field between the adjacent soluble anodes 1 and the side of the strip steel A can be adjusted to prevent the generation of current between the side positions of the strip steel A and the soluble anodes for metal ion exchange, and the electric field is shielded, so that the thickness of the tin plating layer at the side of the strip steel is uniform and compact, the method is simple and easy to implement, the plating quality of the edge of the strip steel is improved, the production of tin plating products with various tin plating amounts can be met, the requirement for frequently changing and adjusting the positions of the soluble anodes in the production process of the soluble anode plating technology can be met, the implementation cost is low, and the popularization is convenient.
Preferably, the shielding member 30 includes a fixing portion 32 and a mounting portion 33 provided on an upper side of the fixing portion 32 and connected to the anode bridge 2, and the shielding plate 31 is provided on the fixing portion 32; in the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; at this time, the installation part 33 is matched with the anode bridge 2, the installation part 33 is detachably and movably arranged on the anode bridge 2, the shielding piece 30 can move relative to the soluble anode 1 on the anode bridge 2 through the installation part 33, after the electroplating operation is finished, the shielding piece 3 can be directly taken down from the anode strip 2, the method is simple and easy to implement, improves the plating quality of the edge of the strip steel, can meet the production of tin-plated tin products with various tinning amounts, can meet the requirement of frequent replacement and adjustment of the soluble anode position in the production process of the soluble anode electroplating process, and has the advantages of low implementation cost and convenient popularization.
Preferably, the mounting portion 33 is provided with a sliding groove 330 slidably engaged with the anode bridge 2, and the side shielding device 3 may slide along the length direction of the anode bridge 2 through the sliding groove 330; in the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; at this time, the shielding piece 3 can slide along the direction of the anode bridge 2 on the anode bridge 2 through the sliding groove 330 under the driving of external force, so that the technical problem that the soluble anode 1 needs to be moved frequently to adjust the replacement position in the electroplating process is solved, the sliding groove 330 slides on the anode bridge 2, and the area of the soluble anode is further controlled to be shielded by the shielding plate 31, so that the strength of an electric field at the side of the strip steel A can be controlled according to the electroplating requirement, the thickness and the tightness degree of a tin plating layer at the side of the strip steel A are controlled, the method is simple and easy, the plating quality of the edge of the strip steel is improved, and the production advantages of tin plating products of various tinning quantities can be met.
Preferably, the mounting portion 33 is provided with a driving hole 331 capable of being driven to slide on the anode bridge 2 by force; in the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; at this time, a specific tool which can extend into the driving hole 331 is used, and the specific driving tool is pulled to drive the shielding piece 3 to slide on the anode bridge 2 through the driving hole 331, so that the shielding plate 31 is driven to slide, the adjacent soluble anode 1 is completely or partially shielded according to the electroplating requirement, the strength of an electric field at the side of the strip steel A can be controlled according to the electroplating requirement, the thickness and the tightness degree of a tin coating at the side of the strip steel A are controlled, the method is simple and easy to implement, the plating quality of the edge of the strip steel is improved, the requirement that the position of the soluble anode needs to be frequently replaced in the electroplating process is met, and the production advantage of tin-plated iron products with various tinning amounts can be met.
Preferably, the shielding plate 31 is a phenolic cotton laminate; or a hard rubber plate; or the inner layer is a steel core, and the surface layer is a phenolic laminate; or the inner layer is a steel core, and the outer layer is any one of insulating glue; the shielding plate 31 can shield the adjacent soluble anode 1 completely or partially according to the electroplating requirement, so that the strength of the electric field at the side of the strip steel A can be controlled according to the electroplating requirement, the thickness and the tightness of the tin plating layer at the side of the strip steel A are controlled, the method is simple and easy to implement, the plating quality of the edge of the strip steel is improved, and the production advantages of tin plating products with various tinning amounts can be met.
Preferably, the strip steel A and the soluble anode 1 are arranged in parallel along the vertical direction, and the distance between the strip steel A and the soluble anode 1 is 20-50mm; more preferably, the distance between the strip steel A and the soluble anode 1 is 25mm, and the distance between the strip steel A and the soluble anode 1 can reduce the overall resistance of an electroplating circuit loop, promote the current, ensure the electroplating quantity on the strip steel A and ensure the tinning quality of the strip steel A.
Preferably, the strip steel A is connected with the negative electrode of the electroplating power supply through a conductive roller; the anode bridge 2 is a rectifier bridge, and the soluble anode 1 is connected with the cathode of the electroplating power supply through the rectifier bridge.
The side shielding method of the soluble anode comprises the steps of arranging a side shielding device 3 on an anode bridge 2, enabling the side shielding device 3 to be positioned between the side of the strip steel A and the soluble anode 1 at the position opposite to the side of the strip steel A, and shielding an electric field between the soluble anode 1 and the side of the strip steel A through the side shielding device 3.
Preferably, the side shielding device 3 is movable on the anode bridge 2 relative to the soluble anode 1, so that the side shielding device 3 completely or partially shields the adjacent soluble anode 1 to adjust the shielding strength of the electric field between the adjacent soluble anode 1 and the side of the strip a
In the actual use process, a plurality of soluble anodes 1 form an anode group, an anode bridge 2 is a rectifier bridge, the anode group is arranged on the anode bridge 2, the soluble anodes 1 are metal tin and are used together with a soluble anode electroplating bath, and in the electroplating process, the strip steel A and the soluble anodes 1 are immersed in the electroplating liquid of the electroplating bath 30 together; because the soluble anode 1 is frequently required to be subjected to position adjustment in the electroplating process, the traditional anode protection cover cannot be used for shielding the current edge effect generated by the side of the strip steel A and the soluble anode 1, the application sets the side shielding device 3 capable of shielding the electric field at the position corresponding to the side of the strip steel A on the outer side of the soluble anode 1, further reduces the influence of the current edge effect on the tinning process, improves the plating quality of the side of the strip steel A, uses a specific tool capable of extending into the driving hole 331, drives the side shielding device 3 to slide on the anode bridge 2 through the driving hole 331 by using the specific driving tool, further drives the shielding plate 31 on the shielding piece 30 to slide, realizes that the shielding plate 31 completely or partially shields the adjacent soluble anode 1 according to the electroplating requirement, further realizes that the strength of the electric field at the side of the strip steel A can be controlled according to the electroplating requirement, controls the thickness and the tightness of the tin plating layer at the side of the strip steel A, has the advantages of easiness, improves the plating quality of the side of the strip steel A, meets the requirement that the soluble anode needs to be frequently moved in the electroplating process, and can meet the tin plating production of various tin plating products.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The side shielding device of the soluble anode is characterized by comprising an anode bridge (2), the soluble anode (1) arranged on the anode bridge (2) and strip steel (A) arranged opposite to the soluble anode (1), wherein the side shielding device (3) is movably arranged on the anode bridge (2) and can be arranged between the side of the strip steel (A) and the soluble anode (1) at the position corresponding to the side of the strip steel (A) so as to shield an electric field between the side of the strip steel (A) and the soluble anode (1) at the position corresponding to the side of the strip steel (A).
2. The side shielding device of a soluble anode according to claim 1, wherein the side shielding device (3) comprises a shielding member (30) and a shielding plate (31), and the shielding plate (31) is convexly arranged on one side of the shielding member (30) close to the strip steel (a) and extends towards the adjacent soluble anode (1) for shielding the adjacent soluble anode (1) so as to shield an electric field between the adjacent soluble anode (1) and the side of the strip steel (a).
3. The edge shielding device of a soluble anode according to claim 2, characterized in that the edge shielding device (3) is movable on the anode bridge (2) relative to the soluble anode (1) such that the shielding plate (31) completely or partly shields the adjacent soluble anode (1) to adjust the shielding strength of the electric field between the adjacent soluble anode (1) and the edge side of the strip (a).
4. A side shielding device for a soluble anode according to claim 3, wherein the shielding member (30) comprises a fixing portion (32) and a mounting portion (33) provided on an upper side of the fixing portion (32) and connected to the anode bridge (2), and the shielding plate (31) is provided on the fixing portion (32).
5. The side shielding device of a soluble anode according to claim 4, wherein the mounting part (33) is provided with a sliding groove (330) in sliding fit with the anode bridge (2), and the side shielding device (3) is slidable along the length direction of the anode bridge (2) through the sliding groove (330).
6. The side shielding device of a soluble anode according to claim 4, wherein the mounting portion (33) is provided with a driving hole (331) capable of being forced to slide on the anode bridge (2).
7. The edge shielding device of a soluble anode according to claim 2, characterized in that the shielding plate (31) is a phenolic cotton laminate; or (b)
A hard rubber plate; or (b)
The inner layer is a steel core, and the surface layer is a phenolic aldehyde laminated board; or (b)
The inner layer is a steel core, and the outer layer is insulating glue.
8. The edge shielding device of a soluble anode according to claim 1, characterized in that the strip steel (a) and the soluble anode (1) are arranged parallel to each other in the vertical direction at a distance of 20-50mm.
9. The side shielding method of the soluble anode is characterized by comprising the steps of arranging a side shielding device (3) on an anode bridge (2), enabling the side shielding device (3) to be positioned between the side of a strip steel (A) and the soluble anode (1) at the position opposite to the side of the strip steel (A), and shielding an electric field between the soluble anode (1) and the side of the strip steel (A) through the side shielding device (3).
10. The edge shielding method of a soluble anode according to claim 9, characterized in that the edge shielding device (3) is movable on the anode bridge (2) relative to the soluble anode (1) such that the edge shielding device (3) is totally or partially shielded, adjacent the soluble anode (1), to adjust the shielding strength of the electric field between adjacent soluble anode (1) and the edge side of the strip (a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211499810.7A CN116516445A (en) | 2022-11-28 | 2022-11-28 | Edge shielding device and method for soluble anode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211499810.7A CN116516445A (en) | 2022-11-28 | 2022-11-28 | Edge shielding device and method for soluble anode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116516445A true CN116516445A (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211499810.7A Pending CN116516445A (en) | 2022-11-28 | 2022-11-28 | Edge shielding device and method for soluble anode |
Country Status (1)
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| CN (1) | CN116516445A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330382A (en) * | 1993-05-24 | 1994-11-29 | Kawasaki Steel Corp | Edge overcoating preventive device for continuous electroplating of metallic strip |
| US6024846A (en) * | 1997-07-02 | 2000-02-15 | Kvaerner Metals Clecim | Installation for electrolytic coating of metallic bands and anode for such an installation |
| KR20000041089A (en) * | 1998-12-21 | 2000-07-15 | 이구택 | Device for preventing edge of vertical electric plating tank using soluble anode from over-plating |
| US20070227632A1 (en) * | 2003-12-23 | 2007-10-04 | Corus Staal Bv | Metal Strip Electroplating |
| CN103334137A (en) * | 2013-04-02 | 2013-10-02 | 中冶南方工程技术有限公司 | Edge cover covering anode edge and edge cover group |
| WO2015011130A1 (en) * | 2013-07-26 | 2015-01-29 | Tata Steel Ijmuiden B.V. | Anode system for use in an electroplating cell for the coating of a moving metal strip and a method using said anode system |
| CN105112985A (en) * | 2015-09-09 | 2015-12-02 | 中冶南方工程技术有限公司 | Soluble anode electroplating device and electroplating method thereof |
| JP2019183249A (en) * | 2018-04-17 | 2019-10-24 | 住友金属鉱山株式会社 | Anode shielding plate, electrolytic plating device, and method for manufacturing metal-clad laminate |
-
2022
- 2022-11-28 CN CN202211499810.7A patent/CN116516445A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330382A (en) * | 1993-05-24 | 1994-11-29 | Kawasaki Steel Corp | Edge overcoating preventive device for continuous electroplating of metallic strip |
| US6024846A (en) * | 1997-07-02 | 2000-02-15 | Kvaerner Metals Clecim | Installation for electrolytic coating of metallic bands and anode for such an installation |
| KR20000041089A (en) * | 1998-12-21 | 2000-07-15 | 이구택 | Device for preventing edge of vertical electric plating tank using soluble anode from over-plating |
| US20070227632A1 (en) * | 2003-12-23 | 2007-10-04 | Corus Staal Bv | Metal Strip Electroplating |
| CN103334137A (en) * | 2013-04-02 | 2013-10-02 | 中冶南方工程技术有限公司 | Edge cover covering anode edge and edge cover group |
| WO2015011130A1 (en) * | 2013-07-26 | 2015-01-29 | Tata Steel Ijmuiden B.V. | Anode system for use in an electroplating cell for the coating of a moving metal strip and a method using said anode system |
| CN105112985A (en) * | 2015-09-09 | 2015-12-02 | 中冶南方工程技术有限公司 | Soluble anode electroplating device and electroplating method thereof |
| JP2019183249A (en) * | 2018-04-17 | 2019-10-24 | 住友金属鉱山株式会社 | Anode shielding plate, electrolytic plating device, and method for manufacturing metal-clad laminate |
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