CN222499380U - Aluminum alloy wire surface modification processing line - Google Patents
Aluminum alloy wire surface modification processing line Download PDFInfo
- Publication number
- CN222499380U CN222499380U CN202421169890.4U CN202421169890U CN222499380U CN 222499380 U CN222499380 U CN 222499380U CN 202421169890 U CN202421169890 U CN 202421169890U CN 222499380 U CN222499380 U CN 222499380U
- Authority
- CN
- China
- Prior art keywords
- tank
- aluminum alloy
- wire
- groove
- surface modification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 41
- 230000004048 modification Effects 0.000 title claims abstract description 24
- 238000012986 modification Methods 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 27
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 26
- 239000011701 zinc Substances 0.000 claims abstract description 26
- 230000004913 activation Effects 0.000 claims abstract description 21
- 238000007598 dipping method Methods 0.000 claims abstract description 21
- 238000005202 decontamination Methods 0.000 claims abstract description 20
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 20
- 239000003513 alkali Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000011010 flushing procedure Methods 0.000 claims description 46
- 238000005406 washing Methods 0.000 claims description 14
- 238000005868 electrolysis reaction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 5
- 238000007747 plating Methods 0.000 description 19
- 239000000243 solution Substances 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to the field of wire rod processing, and discloses an aluminum alloy wire rod surface modification processing line. The utility model discloses an aluminum alloy wire surface modification processing line, which comprises a control device, and a paying-off device, a first wire storage device, a decontamination tank, an alkali activation tank, a deoxidization tank, a zinc dipping tank, a replacement tank, a first electrolytic tank, a dryer and a wire collecting device which are sequentially connected with the control device, wherein the control device can adjust the wire transmission speed, and the temperatures of the decontamination tank, the alkali activation tank, the deoxidization tank, the zinc dipping tank, the replacement tank, the first electrolytic tank and the dryer.
Description
Technical Field
The utility model relates to the field of wire rod processing, in particular to an aluminum alloy wire rod surface modification processing line.
Background
The aluminum alloy has the advantages of small density and high strength, is widely applied in various industries, but the surface of the aluminum alloy is easy to oxidize and corrode, so that the performance of the aluminum alloy is damaged, the problem can be solved by adding a plating layer on the surface, for example, the nickel plating layer can effectively improve the hardness and corrosion resistance of the aluminum alloy, the weldability and other functions of the aluminum alloy, but the surface of the aluminum alloy is not easy to directly catalyze, the adhesion and uniformity of the plating layer are unfavorable, namely, the bonding force between the plating layer and the surface of the aluminum alloy is lower, the uniformity and the thickness of the plating layer cannot be ensured, along with the development of new energy automobile industry, the requirements on the aluminum alloy wire are more and more vigorous, and the aluminum alloy wire is subjected to effective and stable surface modification to meet the market demands.
Disclosure of utility model
The utility model aims to provide an aluminum alloy wire surface modification processing line, which can effectively and stably obtain a coating for surface modification.
In order to solve the technical problems, the embodiment of the utility model provides a technical scheme as follows:
The utility model provides an aluminum alloy wire surface modification processing line, includes controlling means and the unwrapping wire ware, first accumulator, decontamination groove, alkali activation groove, deoxidation groove, zinc dipping tank, replacement groove, first electrolysis trough, drying apparatus, the admission machine that connect gradually with controlling means, controlling means can adjust wire rod transmission rate, and decontamination groove, alkali activation groove, deoxidation groove, zinc dipping tank, replacement groove, first electrolysis trough, drying apparatus's temperature.
Further, a first flushing tank is arranged between the decontamination tank and the alkali activation tank, a second flushing tank is arranged between the alkali activation tank and the deoxidation tank, a third flushing tank is arranged between the deoxidation tank and the zinc dipping tank, a fourth flushing tank is arranged between the zinc dipping tank and the replacement tank, and a fifth flushing tank is arranged between the replacement tank and the first electrolysis tank.
Further, a first washing tank is arranged between the first electrolytic tank and the dryer.
Further, a second wire storage device is arranged between the zinc dipping tank and the replacement tank.
Further, a third wire storage device is arranged between the replacement tank and the first electrolytic tank.
Further, a second electrolytic tank is arranged between the first electrolytic tank and the dryer, and a second washing tank is arranged between the second electrolytic tank and the dryer.
Further, a fourth wire storage device is arranged between the first electrolytic tank and the second electrolytic tank.
Further, the first flushing tank, the second flushing tank, the third flushing tank, the fourth flushing tank and the fifth flushing tank are provided with at least two solution tanks which are isolated from each other.
Further, the first water washing tank comprises a solution tank and a blowing device fixedly connected with the solution tank.
Compared with the prior art, the aluminum alloy wire surface modification processing device provided by the utility model can overcome the problem of lower binding force of the aluminum alloy wire surface coating through the arrangement of the zinc dipping tank, the replacement tank and the first electrolytic tank, increases the binding force of the aluminum alloy wire coating and the wire surface, improves the uniformity of the coating and the thickness of the coating through the arrangement of the replacement tank and the first electrolytic tank, and improves the stability and the reliability of the wire surface coating treatment.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
FIG. 1 is a block diagram of an aluminum alloy wire surface modification process line in one embodiment of the utility model;
Fig. 2 is a block diagram of a surface modification process line for aluminum alloy wires according to another embodiment of the present utility model.
The reference numerals are 1, a control device, 2, a paying-off device, 3, a first wire storage device, 4, a decontamination groove, 5, an alkali activation groove, 6, an oxidation groove, 7, a zinc dipping groove, 8, a replacement groove, 9, a first electrolytic groove, 10, a dryer, 11, a wire winder, 12, a first flushing groove, 13, a second flushing groove, 14, a third flushing groove, 15, a fourth flushing groove, 16, a fifth flushing groove, 17, a first flushing groove, 18, a second wire storage device, 19 and a third wire storage device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present utility model. The technical solutions claimed in the claims of the present utility model can be realized without these technical details and various changes and modifications based on the following embodiments.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
As shown in fig. 1-2, in one embodiment, the aluminum alloy wire surface modification processing line comprises a control device 1, and a paying-off device 2, a first wire storage device 3, a decontamination tank 4, an alkali activation tank 5, a deoxidization tank 6, a zinc dipping tank 7, a replacement tank 8, a first electrolysis tank 9, a dryer 10 and a wire receiving device 11 which are sequentially connected with the control device 1, wherein the control device 1 can adjust the wire conveying speed, and the temperatures of the decontamination tank 4, the alkali activation tank 5, the deoxidization tank 6, the zinc dipping tank 7, the replacement tank 8, the first electrolysis tank 9 and the dryer 10. The aluminum alloy wire is wound on a reel of the first wire storage device 3 after being released from the paying-off device 2, is guided and transmitted to the decontamination groove 4 through a guide wheel of the first wire storage device 3 to remove oil stains on the surface, enters the alkali activation groove 5 to remove surface residues after passing through the decontamination groove 4, then enters the oxidation groove 6 to remove an oxidation layer on the surface of the wire, then enters the zinc dipping groove 7 to form a zinc layer on the surface of the wire, enters the replacement groove 8 and then chemically reacts with a metal salt solution to form a metal layer on the surface of the wire, and then carries out electrolytic plating on the wire through the first electrolytic groove 9, wherein the metal layer formed by the chemical degree in the replacement groove 8 and the electrolytic plating layer in the first electrolytic groove 9 are the same metal. The wire is then dried by the dryer 10 and then collected using the wire collector 11.
The front end of processing line is arranged in to unwrapping wire ware 2 for aluminum alloy wire's support and release, unwrapping wire ware 2 includes the support, the symmetry is equipped with a pair of axis of rotation on the support, aluminum alloy wire passes through the wire reel joint and sets up in the axis of rotation, unwrapping wire ware 2 still includes the motor, the motor can drive the axis of rotation and rotate to drive the wire reel and rotate, release aluminum alloy wire. The wire takeup 11 is arranged at the end of the processing line opposite to the wire paying-off device 2 for taking up after the wire processing.
The first wire storage device 3 comprises a reel, wherein the reel is used for storing wires, a lifting mechanism is connected with the reel, the reel can ascend or descend under the driving of the lifting mechanism, and the first wire storage device further comprises a plurality of guide wheels used for outputting the wires, and the guide wheels are used for guiding the wires. When the wire reel on the paying-off device 2 is replaced, the wire can be released through the wire rod on the wire storage device, and the processing wire is ensured to be stopped for waiting. The tensioning force of the wire rod can be adjusted through the lifting movement of the lifting mechanism, and the condition that the wire rod is clamped or stretched in the wire rod processing process is prevented.
The decontamination groove 4 is provided with a threading hole for wires to pass through, the decontamination groove 4 comprises three chambers, the chambers on two sides are provided with guide wheels and a water supplementing device, two sides of the reaction groove in the middle are provided with a baffle plate and a liquid medicine input port, the decontamination groove 4 comprises at least one of a chemical oil removal groove and an electrolytic oil removal groove, and an acidic solution is adopted in the decontamination groove 4.
The alkali activation tank 5 is provided with a threading hole and a guide wheel for the wire rod to pass through, and an alkaline solution is used in the alkali activation tank 5 for removing residues on the surface of the wire rod. After the wire rod passes through the decontamination groove 4, the acid liquor corrodes the surface of the wire rod, so that some residues are attached to the surface to form residues, the binding force between the subsequent plating metal and the wire rod is reduced, and therefore, the surface activation treatment is required to be carried out on the wire rod through the alkali activation groove 5, and the surface residues are removed.
The deoxidization groove 6 is used for removing the oxide layer on the surface of the wire rod through chemical reaction.
Zinc dipping water is arranged in the zinc dipping tank 7, and a zinc layer is formed on the surface of the aluminum alloy wire through chemical displacement reaction of the zinc dipping water and the aluminum alloy wire. The zinc layer can improve the surface binding force between the surface of the aluminum alloy wire and the surface of the subsequent coating, so that a more stable coating is formed.
The replacement tank 8 is provided with a solution tank, a metal salt solution is arranged in the solution tank, a winding wheel and a guide wheel are arranged in the solution tank, the winding wheel is of a multi-circle rotary structure, the time of a wire in the solution can be prolonged, the chemical reaction time of chemical plating metal is more sufficient, and as zinc is easier to catalyze than aluminum, a zinc layer on the surface of the wire is beneficial to the subsequent chemical deposition reaction of a metal coating, and the binding force between the metal coating and the surface of the wire is increased.
The first electrolytic tank 9 is used for plating a functional metal layer by electrochemical reaction on the surface of a wire rod, the wire rod is used as a cathode, pure metal balls are arranged in the first electrolytic tank 9 and used as anode materials, and a metal salt solution is arranged in the first electrolytic tank 9 and is directionally migrated to the surface of the wire rod to form a plating layer under the action of an electric field.
In one embodiment, a first flushing tank 12 is arranged between the decontamination tank 4 and the alkali activation tank 5, a second flushing tank 13 is arranged between the alkali activation tank 5 and the deoxidation tank 6, a third flushing tank 14 is arranged between the deoxidation tank 6 and the zincating tank 7, a fourth flushing tank 15 is arranged between the zincating tank 7 and the replacement tank 8, and a fifth flushing tank 16 is arranged between the replacement tank 8 and the first electrolysis tank 9.
The first flushing tank 12 comprises at least two solution tanks which are isolated from each other, a threading hole for the wire rod to pass through is formed in the wall of the solution tank, and a guiding wheel is arranged in the solution tank and used for supporting and guiding the wire rod. The first flushing tank 12 is used for cleaning the residual liquid medicine and impurities on the rear surface of the wire passing through the decontamination tank 4, and pure water adopted in the first flushing tank 12 is used for flushing the wire, preferably, in order to save resources, the liquid in the rear flushing tank can circularly flow into the front flushing tank along the wire transmission direction. In one exemplary example, the first rinse tank 12 includes 4 rinse tanks, forming 4-stage water wash to increase the cleaning effect of the wire surface. The second flushing tank 13, the third flushing tank 14, the fourth flushing tank 15 and the fifth flushing tank 16 are consistent with the first flushing tank 12 in structure, the second flushing tank 13 is used for cleaning the surface of the wire rod after passing through the dealkalizing activation tank 5, the third flushing tank 14 is used for cleaning the surface of the wire rod after passing through the oxidation tank 6, the fourth flushing tank 15 is used for cleaning the surface of the wire rod after passing through the zincating tank 7, and the fifth flushing tank 16 is used for cleaning the surface of the wire rod after passing through the replacement tank 8.
In one embodiment, the device further comprises a first washing tank 17, wherein the first washing tank 17 is arranged between the first electrolytic tank 9 and the dryer 10. The first washing tank 17 is provided with a plurality of solution tanks isolated from each other, each solution tank is correspondingly provided with a blowing device, circulating pure water is arranged in each solution tank, wires are led out through the guide wheels after being washed by the solution tanks, and the blowing devices blow the wires to dry, so that liquid residues on the surfaces of the wires are reduced, and the cleaning effect is improved.
In one embodiment, the wire storage device further comprises a second wire storage device 18 and a third wire storage device 19, wherein the second wire storage device 18 is arranged between the zinc dipping tank 7 and the replacement tank 8, and the third wire storage device 19 is arranged between the replacement tank 8 and the first electrolytic tank 9. The replacement tank 8 is a chemical metal plating reaction, the time that the wire passes through the replacement tank 8 needs to be controlled according to the process requirement, in order to ensure the effect of metal plating, a second wire storage 18 is added between the zinc dipping tank 7 and the replacement tank 8, the wire is guided to the replacement tank 8 through the second wire storage 18 after passing through the zinc dipping tank 7, the second wire storage 18 can be used for adjusting the pressure and the speed of the wire, and storing the wire in a quantitative range, so that the stability of the production process and the processing continuity are ensured. The third wire storage device 19 is arranged between the replacement tank 8 and the first electrolytic tank 9, the wire is guided to the first electrolytic tank 9 through the third wire storage device 19 after passing through the replacement tank 8, and the third wire storage device 19 can be used for adjusting the pressure and the speed of the wire and storing the wire within a quantitative range so as to ensure the stability of the production process and the processing continuity.
In one embodiment, the wire multilayer plating surface treatment device further comprises a second electrolytic tank and a second water washing tank, wherein the second electrolytic tank is arranged between the first electrolytic tank 9 and the dryer 10, and is used for wire multilayer plating surface treatment, for example, tin plating, copper plating, nickel plating, silver plating, gold plating, alloy plating and the like can be performed on the basis of the electroplating functional metal layer of the first electrolytic tank 9. A second washing tank is arranged between the second electrolytic tank and the dryer 10, the second washing tank is similar to the first washing tank 17 in structure, the second washing tank is used for washing and drying the surface of the wire, the wire enters the dryer 10 for surface drying treatment after being washed and dried by the washing tank, and the wire is recovered through the wire winding device 11 after passing through the dryer 10.
Compared with the prior art, the aluminum alloy wire surface modification processing device provided by the utility model can overcome the problem of lower binding force of the aluminum alloy wire surface coating through the arrangement of the zinc dipping tank, the replacement tank and the first electrolytic tank, increases the binding force of the aluminum alloy wire coating and the wire surface, improves the uniformity of the coating and the thickness of the coating through the arrangement of the replacement tank and the first electrolytic tank, and improves the stability and the reliability of the wire surface coating treatment.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides an aluminum alloy wire surface modification processing line, its characterized in that includes controlling means and the unwrapping wire ware that connects gradually with controlling means, first accumulator, decontamination groove, alkali activation groove, deoxidation groove, zinc dipping groove, replacement groove, first electrolysis trough, drying apparatus, spooler, controlling means can adjust wire rod transmission rate, and decontamination groove, alkali activation groove, deoxidation groove, zinc dipping groove, replacement groove, first electrolysis trough, drying apparatus's temperature.
2. The aluminum alloy wire surface modification processing line according to claim 1, wherein a first flushing tank is provided between the decontamination tank and the alkali activation tank, a second flushing tank is provided between the alkali activation tank and the deoxidation tank, a third flushing tank is provided between the deoxidation tank and the zincating tank, a fourth flushing tank is provided between the zincating tank and the replacement tank, and a fifth flushing tank is provided between the replacement tank and the first electrolysis tank.
3. The aluminum alloy wire surface modification machining line according to claim 1, wherein a first rinsing tank is provided between the first electrolytic tank and the dryer.
4. The aluminum alloy wire surface modification machining line according to claim 1, wherein a second wire storage is provided between the zincating tank and the replacement tank.
5. The aluminum alloy wire surface modification machining line according to claim 1, wherein a third wire storage is provided between the replacement tank and the first electrolytic tank.
6. The aluminum alloy wire surface modification machining line according to claim 1, wherein a second electrolytic tank is provided between the first electrolytic tank and the dryer, and a second rinsing tank is provided between the second electrolytic tank and the dryer.
7. The aluminum alloy wire surface modification machining line according to claim 6, wherein a fourth wire storage is provided between the first electrolytic tank and the second electrolytic tank.
8. The aluminum alloy wire surface modification processing line according to claim 2, wherein the first flushing tank, the second flushing tank, the third flushing tank, the fourth flushing tank, and the fifth flushing tank are provided with at least two solution tanks isolated from each other.
9. The aluminum alloy wire surface modification processing line of claim 3, wherein the first water washing tank comprises a solution tank and a blowing device fixedly connected with the solution tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421169890.4U CN222499380U (en) | 2024-05-27 | 2024-05-27 | Aluminum alloy wire surface modification processing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421169890.4U CN222499380U (en) | 2024-05-27 | 2024-05-27 | Aluminum alloy wire surface modification processing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222499380U true CN222499380U (en) | 2025-02-18 |
Family
ID=94551766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421169890.4U Active CN222499380U (en) | 2024-05-27 | 2024-05-27 | Aluminum alloy wire surface modification processing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222499380U (en) |
-
2024
- 2024-05-27 CN CN202421169890.4U patent/CN222499380U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100241635B1 (en) | How to apply copper layer to steel wire | |
| CN104419916A (en) | Manufacturing method of chemical nickel palladium gold plating plated with thick palladium | |
| CN108193241B (en) | A kind of tin plating method of copper or copper alloy parts | |
| CN222499380U (en) | Aluminum alloy wire surface modification processing line | |
| JP4157838B2 (en) | Regeneration method of plating solution | |
| CN210367951U (en) | Ultrathin film electrochemical deposition system | |
| CN212834128U (en) | A lead frame copper plating equipment | |
| JP4878452B2 (en) | Composite coated copper wire and composite coated enameled copper wire | |
| WO2024222133A1 (en) | Continuous production line and process for double-sided coating of current collector of lithium battery | |
| JP4517010B1 (en) | Apparatus and method for plating against carbon fiber | |
| JP2010037623A (en) | Plating method for carbon material and method for producing carbon material | |
| CN209052775U (en) | A kind of sn-bi alloy electroplanting device | |
| CN110983336B (en) | Deplating solution for copper-plated welding wire and copper deplating method thereof | |
| CN213739745U (en) | Electroplating production line | |
| CN215163253U (en) | Corrosion-resistant aluminum alloy surface electroplating device | |
| CN222455223U (en) | Preparation device for continuous metallization of carbon nanotube fiber surface | |
| CN216039836U (en) | Pickling device for steel wire nickel plating | |
| CN217677861U (en) | Electroplating equipment | |
| CN116676660B (en) | Production method, alkaline washing system and method for deep-processing alloy wire | |
| CN210163541U (en) | Continuous surface treatment device for metal wire | |
| WO2024152396A1 (en) | Steel cord, and monofilament and production method and production device therefor | |
| CN116180204A (en) | Full-automatic precise copper wire nano coating palladium-gold plating equipment | |
| CN215628368U (en) | Automatic surface treatment device for nickel plating line production | |
| CN219260258U (en) | Metal wire electroplating production line system | |
| CN215800012U (en) | Electroplating bath with brush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |