CN114974903A - Production method of anode foil for aluminum electrolytic capacitor - Google Patents
Production method of anode foil for aluminum electrolytic capacitor Download PDFInfo
- Publication number
- CN114974903A CN114974903A CN202210854637.1A CN202210854637A CN114974903A CN 114974903 A CN114974903 A CN 114974903A CN 202210854637 A CN202210854637 A CN 202210854637A CN 114974903 A CN114974903 A CN 114974903A
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- Prior art keywords
- anode foil
- electrolytic capacitor
- box body
- aluminum electrolytic
- fixedly connected
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- 239000011888 foil Substances 0.000 title claims abstract description 78
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- 239000003990 capacitor Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention relates to the technical field of anode foil, and discloses a method for producing anode foil for an aluminum electrolytic capacitor, which adopts a device comprising a stretching device, wherein the stretching device is arranged on a box body, the interior of the box body is rotatably connected with a roller, the surface of the box body is provided with a fan, and the stretching device also comprises: the invention adjusts the number of the balancing weights according to the thickness of the anode foil, inserts the inserting rods into the corresponding balancing weights to push the balancing weights above the inserting rods upwards, enables the magnets in the inserting rods to attract each other with the external magnet, further limits the inserting rods and the balancing weights, at the moment, the driving plate can move under the pressing of the rest balancing weights, and the driving plate can drive the briquetting machine to press the surface of the anode foil, so that the anode foil is stretched straight.
Description
Technical Field
The invention relates to the technical field of anode foils, in particular to an anode foil production device and a production method for an aluminum electrolytic capacitor.
Background
The aluminum foil for the electrolytic capacitor is divided into a medium-high voltage anode foil, a low-voltage anode foil and a cathode foil, and the anode foil can be processed into aluminum foils with different widths, different lengths and even different thicknesses according to specific requirements.
When the anode foil is processed and rolled, the anode foil is thin and easy to break, so the anode foil cannot be straightened by two rollers, and the phenomenon that the two sides of the straightened anode foil are wrinkled is avoided when the anode foil is rolled, so the anode foil production device and the anode foil production method for the aluminum electrolytic capacitor are provided to solve the problems.
Disclosure of Invention
The present invention provides an apparatus and a method for producing an anode foil for an aluminum electrolytic capacitor, which are directed to overcome the above-mentioned drawbacks of the prior art.
In order to solve the technical problem that when the anode foil is processed and rolled, because the anode foil is thin and cannot be straightened by two rollers, the anode foil is broken, and the phenomenon that two sides of the stretched anode foil are wrinkled is caused when the stretched anode foil is rolled, the technical scheme adopted by the invention is as follows: the utility model provides an anode foil apparatus for producing that aluminium electrolytic capacitor used, includes stretching device, stretching device installs on the box, the inside of box rotates and is connected with the cylinder, the surface mounting of box has the fan, stretching device still including:
the transmission plate is connected with the box body in a sliding mode, a pressing block is fixedly connected to the surface of the transmission plate, and an outer magnet is mounted on the surface of the box body;
the balancing weight, sliding connection between balancing weight and the driving plate, the inside sliding connection of balancing weight has the inserted bar.
Preferably, the magnet is installed inside the inserted link, and the spring is installed on the surface of the driving plate.
Preferably, the inside of the box body is provided with a control isolation device, the control isolation device comprises a sliding block, the surface of the sliding block is rotatably connected with a telescopic rod, the surface of the telescopic rod is rotatably connected with an L-shaped rod, the inside of the box body is fixedly connected with a baffle, and the inside of the baffle is rotatably connected with a rotating plate.
Preferably, the rotating plate is fixedly connected with the L-shaped rod, the telescopic rod is rotatably connected with the box body, and the sliding block is slidably connected with the transmission plate.
Preferably, the surface of the transmission plate is provided with a guide dust removal device which comprises an arc-shaped plate, the inner part of the arc-shaped plate is rotatably connected with an impeller, and the surface of the transmission plate is fixedly connected with a convex block.
Preferably, the arc-shaped plate is fixedly connected with the transmission plate, and the impeller is in contact with the lug.
Preferably, the surface of the outer magnet is provided with an anti-blowing device, the anti-blowing device comprises an elastic sheet, the surface of the outer magnet is fixedly connected with a limiting concave block, and the surface of the sliding block is fixedly connected with an inner magnet.
Preferably, the elastic sheet is fixedly connected with the outer magnet, the elastic sheet is fixedly connected with the box body, and the limiting concave block is in contact with the fan.
A production method of an anode foil production apparatus for an aluminum electrolytic capacitor, comprising the steps of:
the method comprises the following steps: adjusting the number of the balancing weights according to the thickness of the anode foil, inserting the inserted rod into the corresponding balancing weights to push the balancing weights upwards, so that the magnet in the inserted rod and the external magnet attract each other, and further limiting the inserted rod and the balancing weights;
step two: at the moment, the transmission plate can move under the pressing action of the rest balancing weights, and the transmission plate can drive the briquetting machine to press the surface of the anode foil, so that the anode foil is straightened;
step three: the fan can rotate to blow air into the box body, and the baffle can guide the air direction to blow air to the two outlets of the box body;
step four: the roller will then wind up the straightened and dust-free anode foil.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this positive pole paper tinsel apparatus for producing and production method that aluminium electrolytic capacitor used, adjust the quantity of balancing weight according to the thickness of positive pole paper tinsel, insert the inserted bar and upwards promote its and above balancing weight in the balancing weight that corresponds, make magnet and external magnet inter attraction in the inserted bar, and then spacing inserted bar and balancing weight, at this moment the driving plate can move down in the pressure of surplus balancing weight, the driving plate can drive the briquetting machine and press on the surface of positive pole paper tinsel, make positive pole paper tinsel stretch out, compare in the drawing straight of two cylinders, this method is more convenient.
2. This positive pole paper tinsel apparatus for producing and production method that aluminium electrolytic capacitor used, can blow to the box through the rotation of fan, the baffle can lead the wind direction simultaneously, make it blow to two exports of box, and then blow off the dust in exit, prevent that external dust from getting into and falling on the positive pole paper tinsel, it shifts up to drive the slider according to the balancing weight pushes up simultaneously, the slider shifts up and can drive the telescopic link rotation, the telescopic link can drive L type pole and move down, L type pole can stimulate the rotor plate and open, at this moment, the wind that the fan blew off can be blown on the positive pole paper tinsel through the direction of rotor plate and can blow off the dust on positive pole paper tinsel surface.
3. This positive pole paper tinsel apparatus for producing and production method for aluminium electrolytic capacitor can blow on the arc through the wind of rotor plate to blow wind direction exit through the arc direction, make the dust of blowing down directly blow off from the export, the wind of blowing simultaneously can drive the impeller rotation, the lug can be strikeed in the rotation of impeller, makes the lug drive the driving plate and produces small vibration, and the vibration can help the dust on positive pole paper tinsel surface to shake and fall.
4. After the device is rolled up, the sliding block can reset and drive the inner magnet above to reset together, at the moment, the inner magnet is flush with the outer magnet and pushes the outer magnet to move outwards through repulsive force, the outer magnet can drive the limiting concave block to move, the fan is clamped by the limiting concave block, and the phenomenon that the fan blows when the next anode foil is placed after the fan is finished can be prevented, so that the next anode foil is placed under the influence.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a half sectional view of the box structure of the present invention;
FIG. 3 is a schematic view of the structure of the driving plate of the present invention;
FIG. 4 is a half sectional view of the baffle structure of the present invention;
FIG. 5 is a schematic view of an arc plate according to the present invention;
fig. 6 is a schematic view of the structure of the external magnet according to the present invention.
In the figure: 1. a box body; 2. a drum; 3. a fan; 4. a drive plate; 5. a control isolation device; 51. a slider; 52. a telescopic rod; 53. an L-shaped rod; 54. a baffle plate; 55. a rotating plate; 6. a guiding dust removal device; 61. an arc-shaped plate; 62. an impeller; 63. a bump; 7. an external magnet; 71. an elastic sheet; 72. a limit concave block; 73. an inner magnet; 8. pressing into blocks; 9. a counterweight block; 10. and (4) inserting the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An anode foil production device and method for an aluminum electrolytic capacitor, as shown in fig. 1-6, comprises a stretching device, the stretching device is mounted on the inner wall of the top of a box body 1, the inner wall of the box body 1 is rotatably connected with two rollers 2, the two rollers 2 are connected by an anode foil transmission, a fan 3 with a slow rotation speed is mounted on the surface of the box body 1, the stretching device further comprises:
the two sides of the transmission plate 4 are connected with the inner wall of the top of the box body 1 in a sliding mode, the bottom of the transmission plate 4 is fixedly connected with a pressing block 8 used for keeping the tension of the anode foil, and the top of the box body 1 is movably provided with an outer magnet 7;
balancing weight 9, the surface of balancing weight 9 and the inner wall sliding connection of driving plate 4, the inner wall sliding connection of balancing weight 9 has inserted bar 10 that is used for promoting balancing weight 9.
The magnet is installed on the inner wall of the inserted bar 10, the magnet and the outer magnet 7 are attracted magnetically, springs are installed on two sides of the transmission plate 4, the other end of each spring is fixedly connected with the inner wall of the top of the box body 1, the number of the balance weights 9 is adjusted according to the thickness of the anode foil, the inserted bar 10 is inserted into the corresponding balance weight 9 to push the balance weights 9 upwards, the magnet in the inserted bar 10 and the outer magnet 7 are attracted mutually, the inserted bar 10 and the balance weights 9 are limited, the transmission plate 4 can move under the pressing of the rest balance weights 9, the transmission plate 4 can drive the briquetting machine 8 to press the surface of the anode foil, the anode foil is straightened, compared with the straightening of the two rollers 2, the method is more convenient, the surface tension of the anode foil is guaranteed through slight pressing, and meanwhile, the briquetting 8 can be tightened to be flush with the shaft edge.
The inner wall of box 1 is provided with two control isolating device 5, is located the both sides of driving plate 4 respectively, and control isolating device 5 is including slider 51, and slider 51's front portion and rear portion all rotate through the connecting rod and are connected with telescopic link 52, and telescopic link 52 keeps away from the surface rotation of slider 51 one side and is connected with L type pole 53, and the inner wall fixedly connected with of box 1 is used for the baffle 54 to the wind direction, and the internal rotation of baffle 54 is connected with the rotor plate 55 that is used for opening baffle 54.
The lower surface of the rotating plate 55 is fixedly connected with one end of the L-shaped rod 53 far away from the telescopic rod 52, one side of the telescopic rod 52 close to the transmission plate 4 is rotatably connected with the surface of the box body 1, the surface of the sliding block 51 is slidably connected with the inner wall of the transmission plate 4, the bottom of the sliding block 51 is mutually contacted with the top of the balancing weight 9, the fan 3 rotates to blow air into the box body 1, and the baffle 54 guides the air direction to blow air to two outlets of the box body 1, and then blow out the dust at the outlet to prevent the external dust from entering and falling on the anode foil, meanwhile, the sliding block 51 can be driven to move upwards by pushing up the balancing weight 9, the sliding block 51 moves upwards to drive the telescopic rod 52 to rotate, the telescopic rod 52 drives the L-shaped rod 53 to move downwards, the L-shaped rod 53 pulls the rotating plate 55 to open, at this time, the wind from the fan 3 is directed to the anode foil by the rotating plate 55, and the dust on the surface of the anode foil can be blown off.
Both sides of driving plate 4 all are provided with direction dust collector 6, and direction dust collector 6 is connected with impeller 62 including arc 61, the inner wall rotation at arc 61 top, the equal fixedly connected with lug 63 in both sides of driving plate 4.
Arc center department of arc 61 and the both sides fixed connection of driving plate 4, the surface of impeller 62 and the surface of lug 63 contact each other, wind through rotor plate 55 can blow on arc 61, and blow wind to the exit through the direction of arc 61, make the dust of blowing down directly blow off from the exit, the wind of blowing simultaneously can drive impeller 62 rotatory, lug 63 can be strikeed in impeller 62's rotation, make lug 63 drive driving plate 4 produce little vibration, the vibration can help the dust on anode foil surface to shake and fall.
One side of the outer magnet 7, which is far away from the transmission plate 4, is provided with an anti-blowing device, the anti-blowing device comprises an elastic sheet 71, one side of the outer magnet 7, which is far away from the transmission plate 4, is fixedly connected with a limiting concave block 72, the top of the sliding block 51 is fixedly connected with an inner magnet 73, and the magnetism of the inner magnet 73 is repelled from that of the outer magnet 7.
One side that the flexure strip 71 is close to driving plate 4 is connected with the fixed surface of outer magnet 7, one side that the flexure strip 71 is kept away from outer magnet 7 is connected with the fixed surface of box 1, the inner wall of spacing concave block 72 contacts with the surface of fan 3 each other, after the device is rolled up, slider 51 can reset and drive the interior magnet 73 of top and reset together, at this moment interior magnet 73 will be with outer magnet 7 parallel and level, and promote outer magnet 7 through the repulsion and move to the outside, outer magnet 7 can drive spacing concave block 72 and move, make it clip fan 3, can prevent that fan 3 from blowing when putting next anode foil after the end, and then influence putting into of next anode foil.
According to the working principle, the number of the balancing weights 9 is adjusted according to the thickness of the anode foil, the inserted rod 10 is inserted into the corresponding balancing weight 9 to push the balancing weight 9 upwards, the magnet in the inserted rod 10 and the outer magnet 7 attract each other, and then the inserted rod 10 and the balancing weight 9 are limited, at the moment, the transmission plate 4 can move under the pressing of the rest of the balancing weights 9, the transmission plate 4 can drive the briquetting machine 8 to press the surface of the anode foil, so that the anode foil is straightened, compared with the straightening of the two rollers 2, the method is more convenient, and the briquetting 8 can be tightened to be straight and flat on the shaft side by slight pressing to ensure the surface tension of the anode foil;
the fan 3 can blow air into the box body 1 through rotation, meanwhile, the baffle 54 can guide the wind direction to blow air to two outlets of the box body 1, so that dust at the outlets can be blown out, the external dust is prevented from entering and falling on the anode foil, meanwhile, the sliding block 51 can be driven to move upwards according to the upward pushing of the balancing weight 9, the sliding block 51 can drive the telescopic rod 52 to rotate upwards, the telescopic rod 52 can drive the L-shaped rod 53 to move downwards, the L-shaped rod 53 can pull the rotating plate 55 to open, and at the moment, the wind blown out by the fan 3 can be blown on the anode foil through the guiding of the rotating plate 55 to blow off the dust on the surface of the anode foil;
the wind passing through the rotating plate 55 blows on the arc-shaped plate 61 and blows towards the outlet through the guiding of the arc-shaped plate 61, so that the blown dust is directly blown out from the outlet, meanwhile, the blown wind drives the impeller 62 to rotate, the rotation of the impeller 62 can knock the lug 63, so that the lug 63 drives the transmission plate 4 to generate tiny vibration, and the vibration can help the dust on the surface of the anode foil to vibrate;
after the device is rolled up, the sliding block 51 can reset and drive the inner magnet 73 above to reset together, at this time, the inner magnet 73 is flush with the outer magnet 7 and pushes the outer magnet 7 to move outwards through repulsive force, the outer magnet 7 can drive the limiting concave block 72 to move, so that the fan 3 is clamped, and blowing can be prevented when the next anode foil is placed after the fan 3 is finished, and then the next anode foil is placed.
Example 2
A production method of an anode foil production apparatus for an aluminum electrolytic capacitor, comprising the steps of:
the method comprises the following steps: adjusting the number of the balancing weights 9 according to the thickness of the anode foil, inserting the inserted rod 10 into the corresponding balancing weight 9 to push the balancing weight 9 upwards, so that the magnet in the inserted rod 10 is mutually attracted with the outer magnet 7, and the inserted rod 10 and the balancing weight 9 are limited;
step two: at this time, the transmission plate 4 can move under the pressing of the rest balancing weights 9, and the transmission plate 4 can drive the briquetting machine 8 to press the surface of the anode foil, so that the anode foil is stretched straight;
step three: the fan 3 can blow air into the box body 1 through rotation, and meanwhile, the baffle 54 can guide the wind direction to blow air to two outlets of the box body 1;
step four: the roller 2 will then take up the straightened and dust-free anode foil.
The present invention provides an apparatus and a method for producing an anode foil for an aluminum electrolytic capacitor, and a method and a means for implementing the same, wherein the above description is only a preferred embodiment of the present invention, and it should be noted that a person skilled in the art can make various modifications and improvements without departing from the principle of the present invention, and the modifications and improvements should be considered as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.
Claims (9)
1. The utility model provides an anode foil apparatus for producing that aluminium electrolytic capacitor used, includes stretching device, stretching device installs on the box, the inside of box rotates and is connected with the cylinder, the surface mounting of box has fan, its characterized in that: the stretching device further comprises:
the transmission plate is connected with the box body in a sliding mode, a pressing block is fixedly connected to the surface of the transmission plate, and an outer magnet is mounted on the surface of the box body;
the balancing weight, sliding connection between balancing weight and the driving plate, the inside sliding connection of balancing weight has the inserted bar.
2. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 1, wherein: the magnet is installed inside the inserted bar, and the surface of the driving plate is provided with a spring.
3. The anode foil production apparatus for an aluminum electrolytic capacitor as recited in claim 2, wherein: the inside of box is provided with control isolating device, control isolating device is including the slider, the surface rotation of slider is connected with the telescopic link, the surface rotation of telescopic link is connected with L type pole, the inside fixedly connected with baffle of box, the inside rotation of baffle is connected with the rotor plate.
4. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 3, wherein: the rotating plate is fixedly connected with the L-shaped rod, the telescopic rod is rotatably connected with the box body, and the sliding block is slidably connected with the transmission plate.
5. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 4, wherein: the surface of transmission plate is provided with direction dust collector, direction dust collector is including the arc, the inside rotation of arc is connected with the impeller, the fixed surface of transmission plate is connected with the lug.
6. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 5, wherein: the arc-shaped plate is fixedly connected with the transmission plate, and the impeller is in contact with the lug mutually.
7. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 6, wherein: the surface of the outer magnet is provided with an anti-blowing device, the anti-blowing device comprises an elastic sheet, the surface of the outer magnet is fixedly connected with a limiting concave block, and the surface of the sliding block is fixedly connected with an inner magnet.
8. The apparatus for producing an anode foil for an aluminum electrolytic capacitor as recited in claim 7, wherein: the elastic sheet is fixedly connected with the outer magnet, the elastic sheet is fixedly connected with the box body, and the limiting concave block is in contact with the fan.
9. A production method of an anode foil production device for an aluminum electrolytic capacitor is characterized in that: the method comprises the following steps:
the method comprises the following steps: adjusting the number of the balancing weights according to the thickness of the anode foil, inserting the inserted rod into the corresponding balancing weights to push the balancing weights upwards, so that the magnet in the inserted rod and the external magnet attract each other, and further limiting the inserted rod and the balancing weights;
step two: at the moment, the transmission plate can move under the pressing action of the rest balancing weights, and the transmission plate can drive the briquetting machine to press the surface of the anode foil, so that the anode foil is straightened;
step three: the fan can rotate to blow air into the box body, and the baffle can guide the air direction to blow air to the two outlets of the box body;
step four: the roller will then wind up the straightened and dust-free anode foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854637.1A CN114974903A (en) | 2022-07-15 | 2022-07-15 | Production method of anode foil for aluminum electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854637.1A CN114974903A (en) | 2022-07-15 | 2022-07-15 | Production method of anode foil for aluminum electrolytic capacitor |
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| Publication Number | Publication Date |
|---|---|
| CN114974903A true CN114974903A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210854637.1A Pending CN114974903A (en) | 2022-07-15 | 2022-07-15 | Production method of anode foil for aluminum electrolytic capacitor |
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| CN (1) | CN114974903A (en) |
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| CN111039057A (en) * | 2019-12-27 | 2020-04-21 | 广东嘉元科技股份有限公司 | Compression roller device with false self-weight change, green foil machine, splitting machine and design method |
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| CN211895281U (en) * | 2020-03-05 | 2020-11-10 | 赣州逸豪新材料股份有限公司 | Coiling mechanism is used in copper foil production |
| CN113381362A (en) * | 2021-06-30 | 2021-09-10 | 枣庄科技职业学院 | Positioning installation sleeve convenient to fix for electrical engineering |
| CN214455754U (en) * | 2021-02-05 | 2021-10-22 | 合肥中晶新材料有限公司 | Wire rod bundling device for wire rod processing |
| CN114657608A (en) * | 2022-04-14 | 2022-06-24 | 江西铜博科技有限公司 | Light-duty electrode copper foil apparatus for producing |
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2022
- 2022-07-15 CN CN202210854637.1A patent/CN114974903A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08264396A (en) * | 1995-03-28 | 1996-10-11 | Nissin Electric Co Ltd | Capacitor element manufacturing equipment |
| JP2002305004A (en) * | 2001-01-31 | 2002-10-18 | Matsushita Electric Ind Co Ltd | Manufacturing method and manufacturing device of spiral electrode groups |
| JP2003142083A (en) * | 2001-11-05 | 2003-05-16 | Ckd Corp | Take-up device and manufacturing method of wound element |
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| CN114657608A (en) * | 2022-04-14 | 2022-06-24 | 江西铜博科技有限公司 | Light-duty electrode copper foil apparatus for producing |
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