CN213624426U - Polymer solid-state capacitor aluminum foil formation system - Google Patents
Polymer solid-state capacitor aluminum foil formation system Download PDFInfo
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- CN213624426U CN213624426U CN202022686979.6U CN202022686979U CN213624426U CN 213624426 U CN213624426 U CN 213624426U CN 202022686979 U CN202022686979 U CN 202022686979U CN 213624426 U CN213624426 U CN 213624426U
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Abstract
The utility model relates to a polymer is aluminium foil preparation technical field for solid-state capacitor, especially relates to an aluminium foil formation system for solid-state capacitor of polymer. The polymer solid capacitor aluminum foil formation system is used for carrying out formation treatment on an aluminum foil, and comprises: the device comprises a formation tank, a plurality of upper conveying rollers, a plurality of lower conveying rollers and a plurality of polar plates, wherein formation liquid is contained in the formation tank; the polymer solid capacitor aluminum foil formation system also comprises a plurality of insulation punching plates and a plurality of polar plate side partition plates; the insulating punching plate is provided with a plurality of through holes, the insulating punching plate is arranged between the polar plate and the foil surface, the polar plate side partition plates are arranged on two side edges of the polar plate in pairs, and the short division bars face the polar plate direction to form semi-surrounding shielding. The polymer solid-state capacitor aluminum foil formation system adopts the technology of combining the insulating punching plate with the polar plate side partition plate, can adjust the current flow direction in the formation groove, and greatly improves the performance of the formation aluminum foil.
Description
Technical Field
The utility model relates to a polymer is aluminium foil preparation technical field for solid-state capacitor, especially relates to an aluminium foil formation system for solid-state capacitor of polymer.
Background
With the popularization of electronic component applications, the requirements of operation speed, accuracy, high Power and the like are continuously improved, the application of Polymer (Polymer) solid capacitors is also continuously expanded, and particularly, the applications are remarkable in 5G applications (such as Base Station, Micro Cell, Gateway, Switch and the like), and the usage amount is increased in other product fields such as computers (such as MB, DT, Graphic Car, NB, Server, Gaming and the like), Power supplies (such as Super Charge, Adaptor, Power Bank, Power Supply), industries (such as PLC, IPC, HDMI, Server Motor, POS), communication, smart electric meters, biological instruments, new energy vehicles and the like.
The improvement of the characteristics of the polymer solid capacitor is mainly a breakthrough in the technologies of low impedance, high ripple, high reliability, thinning, long service life and weather resistance, and in addition, the improvement of the characteristics of the capacitor has the opportunity to replace part of the markets of MLCC and tantalum electrolytic capacitors due to the improvement of the application voltage range, high capacity and price advantage.
Due to the increment requirement and the characteristic index improvement of the polymer solid capacitor, the requirement for the required formed aluminum foil is correspondingly improved, and the market requirement can be met. The miniaturization of the capacitor also means that the cutting width of the aluminum foil is narrow, and the cutting width is improved from more than 5mm to the requirement of less than 3mm, 2mm and even 1.8 mm. The polymer solid capacitor mainly uses high-capacity foil, the double-sided etched hole shape is in a sponge shape in the low-voltage foil area, and the middle core is very small, so the mechanical strength is generally weak. In order to meet the requirement of gradually decreasing the cutting width, it is necessary to improve the bending strength and the uniformity of the strength of the high-volume foil.
And the factors influencing the cutting width are except the raw material
The performance of the chemical composition also comprises the influence of the requirement of the chemical composition liquid in the chemical composition process and the influence of the chemical composition process in the manufacturing process.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide a system for forming an aluminum foil for a polymer solid capacitor by improving the equipment in the forming process, so as to improve the performance of the formed aluminum foil.
A polymer solid state capacitor aluminum foil formation system is used for carrying out formation treatment on an aluminum foil, and comprises: the device comprises a formation tank, a plurality of upper conveying rollers, a plurality of lower conveying rollers and a plurality of polar plates, wherein formation liquid is contained in the formation tank, the upper conveying rollers and the lower conveying rollers are arranged in the formation tank in a vertically staggered mode at intervals to form a conveying roller set, the aluminum foil passes through the conveying roller set to enable foil surfaces to form a wavy shape, and the polar plates are located among the foil surfaces of the aluminum foil;
the polymer solid capacitor aluminum foil formation system also comprises a plurality of insulation punching plates and a plurality of polar plate side partition plates; the insulating punching plate is provided with a plurality of through holes and arranged between the polar plate and the foil surface; the polar plate side partition plates are composed of long partition strips and two short partition strips which are perpendicularly arranged on the edges of the two sides of the long partition strips in the same direction, the polar plate side partition plates are arranged on the two sides of the polar plate in pairs, and the short partition strips face the polar plate direction to form semi-surrounding shielding.
In one embodiment, the via holes are uniformly distributed on the insulation punching plate, and the aperture is arranged from small to large from the upper part of the insulation punching plate to the lower part.
Specifically, the circle center distance of the via holes is 40-60 mm.
Specifically, in one embodiment, the hole diameter of the via hole at the upper part of the insulation punching plate is 5-7mm, and the hole diameter of the via hole at the lower part of the insulation punching plate is 15-20 mm.
In one embodiment, the width of the long parting strip is 100-150 mm.
In one embodiment, the short division bars have a width of 80-125 mm.
In one embodiment, the polymer solid-state capacitor aluminum foil formation system further comprises an internal circulation temperature control mechanism, wherein the internal circulation temperature control mechanism comprises a water pump, a control valve, a circulation pipeline and a spray hole pipeline; the water pump, the control valve and the circulating pipeline are arranged outside the chemical synthesis tank, and the spray hole pipeline is arranged inside the chemical synthesis tank; one end of the circulating pipeline is communicated with a water outlet formed in the upper part of the front side wall of the chemical synthesis tank, the other end of the circulating pipeline is connected with a water inlet end of the water pump, and the control valve is arranged in the circulating pipeline; the spray hole pipeline comprises a spray hole main pipe and a plurality of spray hole branch pipes, one end of the spray hole main pipe is communicated with the water outlet end of the water pump, the other end of the spray hole main pipe penetrates through the lower portion of the rear side wall of the chemical tank to enter the bottom of the chemical tank, one end of each spray hole branch pipe is communicated with the spray hole main pipe, a plug is installed at the other end of each spray hole branch pipe, a plurality of spray holes are formed in each spray hole branch pipe, and the spray holes face the foil surface.
Specifically, in one embodiment, the control valve is an electric regulating valve.
Specifically, in one embodiment, the orifice branch pipes are arranged in parallel below the lower conveying roller.
According to the polymer solid capacitor aluminum foil formation system, aiming at the phenomenon that the foil is brittle due to concentrated current and violent reaction in partial areas when the aluminum foil is formed by electrifying, the technology of combining the insulating punching plate and the polar plate side partition plate is adopted, the current flow direction in the formation groove is adjusted, the current density is uniform, and the performance of the formed aluminum foil is greatly improved. Meanwhile, an internal circulation temperature control mechanism is also used for improving the flowing of the formed liquid, so that a more stable formed liquid temperature control effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a polymer solid-state capacitor aluminum foil formation system according to an embodiment.
Fig. 2 is a top view of a schematic structure of a plate-side separator wrap.
Fig. 3 is a schematic perspective view of a plate-side separator package.
Fig. 4 is a schematic structural view of a nozzle hole pipeline.
The attached drawings are as follows:
1-aluminum foil, 100-formation of grooves, 210-upper conveying rollers, 220-lower conveying rollers, 300-pole plates, 400-insulating punching plates, 410-through holes, 500-pole plate side partition plates, 510-long partition strips, 520-short partition strips, 610-water pumps, 620-control valves, 630-circulation pipelines, 640-spray hole pipelines, 641-spray hole main pipes, 642-spray hole branch pipes and 643-spray holes.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
Referring to fig. 1, fig. 2 and fig. 3, the present embodiment provides a system for forming an aluminum foil of a polymer solid state capacitor, which is used for performing a formation process on an aluminum foil 1, and includes: the forming device comprises a forming tank 100, a plurality of upper conveying rollers 210, a plurality of lower conveying rollers 220 and a plurality of polar plates 300, wherein forming liquid is contained in the forming tank 100, the upper conveying rollers 210 and the lower conveying rollers 220 are arranged in the forming tank 100 in a vertically staggered mode at intervals to form a conveying roller group, the aluminum foil 1 passes through the conveying roller group to enable foil surfaces to form a wavy shape, and the polar plates 300 are located among the foil surfaces of the aluminum foil 1;
the polymer solid capacitor aluminum foil formation system further comprises a plurality of insulation punching plates 400 and a plurality of polar plate side partition plates 500; the insulating punching plate 400 is provided with a plurality of through holes 410, and the insulating punching plate 400 is arranged between the polar plate 300 and the foil surface; the plate-side separator 500 is composed of a long division bar 510 and two short division bars 520 vertically arranged at two side edges of the long division bar 510 in the same direction, the plate-side separator 500 is arranged at two side edges of the plate 300 in pairs, and the short division bars 520 form a semi-surrounding shield towards the plate 300.
In the present embodiment, each pair of plate-side separators 500 forms a half-enclosure shield of the pair "insulating punched plate 400-aluminum foil 1-insulating punched plate 400" in combination with the schematic top view structure provided in fig. 2.
Specifically, the via holes 410 are uniformly distributed in the insulating punched plate 400, and the aperture is formed by the upper portion of the insulating punched plate 400 being downward from small to large.
Specifically, the distance between the centers of the vias 410 is 40-60 mm. In this embodiment, the distance between the centers of the vias 410 is 40 mm.
Specifically, the hole diameter of the via hole 410 at the upper portion of the insulation punching plate 400 is 8 to 15mm, and the hole diameter of the via hole 410 at the lower portion of the insulation punching plate 400 is 16 to 20 mm. In this embodiment, the hole diameter of the via hole 410 at the upper portion of the insulating and punching plate 400 is 8mm, and the hole diameter of the via hole 410 at the lower portion of the insulating and punching plate 400 is 16 mm.
Specifically, the width of the long division bar 510 is 100-150 mm. In this embodiment, the width of the long division bar 510 is 100 mm.
Specifically, the width of the short division bar 520 is 80-125 mm. In this embodiment, the short division bars 520 have a width of 80 mm.
In an embodiment, as shown in fig. 1 and fig. 4, the polymer solid state capacitor aluminum foil formation system further includes an internal circulation temperature control mechanism, where the internal circulation temperature control mechanism includes a water pump 610, a control valve 620, a circulation pipeline 630 and a spray hole pipeline 640; the water pump 610, the control valve 620 and the circulation pipeline 630 are installed outside the chemical formation tank 100, and the spray hole pipeline 640 is installed inside the chemical formation tank 100; one end of the circulation pipeline 630 is communicated with a water outlet formed in the upper part of the front side wall of the chemical synthesis tank 100, the other end of the circulation pipeline 630 is connected with a water inlet end of the water pump 610, and the control valve 620 is arranged in the circulation pipeline 630; the nozzle pipe 640 includes a nozzle main pipe 641 and a plurality of nozzle branch pipes 642, one end of the nozzle main pipe 641 is communicated with the water outlet end of the water pump 610, the other end of the nozzle main pipe 641 penetrates the bottom of the chemical bath 100 from the lower portion of the rear side wall of the chemical bath 100, one end of the nozzle branch pipe 642 is communicated with the nozzle main pipe 641, a plug is installed at the other end of the nozzle branch pipe 642, the nozzle branch pipe 642 is provided with a plurality of nozzles 643, and the nozzles 643 face the foil surface.
Specifically, the control valve 620 is an electric regulating valve.
Specifically, the nozzle hole branch pipes 642 are arranged in parallel below the lower feed roller 220.
According to the polymer solid capacitor aluminum foil formation system, aiming at the phenomenon that the foil is brittle due to concentrated current and violent reaction in partial areas when the aluminum foil is formed by electrifying, the technology of combining the insulating punching plate and the polar plate side partition plate is adopted, the current flow direction in the formation groove is adjusted, the current density is uniform, and the performance of the formed aluminum foil is greatly improved. Meanwhile, an internal circulation temperature control mechanism is also used for improving the flowing of the formed liquid, so that a more stable formed liquid temperature control effect is achieved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. A polymer solid state capacitor aluminum foil formation system is used for carrying out formation treatment on an aluminum foil, and comprises: the device comprises a formation tank, a plurality of upper conveying rollers, a plurality of lower conveying rollers and a plurality of polar plates, wherein formation liquid is contained in the formation tank, the upper conveying rollers and the lower conveying rollers are arranged in the formation tank in a vertically staggered mode at intervals to form a conveying roller set, the aluminum foil passes through the conveying roller set to enable foil surfaces to form a wavy shape, and the polar plates are located among the foil surfaces of the aluminum foil; the method is characterized in that: the polymer solid capacitor aluminum foil formation system also comprises a plurality of insulation punching plates and a plurality of polar plate side partition plates; the insulating punching plate is provided with a plurality of through holes and arranged between the polar plate and the foil surface; the polar plate side partition plates are composed of long partition strips and two short partition strips which are perpendicularly arranged on the edges of the two sides of the long partition strips in the same direction, the polar plate side partition plates are arranged on the two sides of the polar plate in pairs, and the short partition strips face the polar plate direction to form semi-surrounding shielding.
2. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the conducting hole evenly distributed in the insulating board that punches a hole, and the aperture by the upper portion of insulating board that punches a hole down is by little big setting.
3. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the circle center distance of the via holes is 40-60 mm.
4. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the hole diameter of the through hole at the upper part of the insulation punching plate is 5-7mm, and the hole diameter of the through hole at the lower part of the insulation punching plate is 15-20 mm.
5. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the width of the long parting strip is 100-150 mm.
6. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the width of the short parting strip is 80-125 mm.
7. The polymer solid state capacitor aluminum foil formation system of claim 1, wherein: the polymer solid-state capacitor aluminum foil formation system also comprises an internal circulation temperature control mechanism, wherein the internal circulation temperature control mechanism comprises a water pump, a control valve and a circulation pipeline and a spray orifice pipeline; the water pump, the control valve and the circulating pipeline are arranged outside the chemical synthesis tank, and the spray hole pipeline is arranged inside the chemical synthesis tank; one end of the circulating pipeline is communicated with a water outlet formed in the upper part of the front side wall of the chemical synthesis tank, the other end of the circulating pipeline is connected with a water inlet end of the water pump, and the control valve is arranged in the circulating pipeline; the spray hole pipeline comprises a spray hole main pipe and a plurality of spray hole branch pipes, one end of the spray hole main pipe is communicated with the water outlet end of the water pump, the other end of the spray hole main pipe penetrates through the lower portion of the rear side wall of the chemical tank to enter the bottom of the chemical tank, one end of each spray hole branch pipe is communicated with the spray hole main pipe, a plug is installed at the other end of each spray hole branch pipe, a plurality of spray holes are formed in each spray hole branch pipe, and the spray holes face the foil surface.
8. The polymer solid state capacitor aluminum foil formation system of claim 7, wherein: the control valve is an electric regulating valve.
9. The polymer solid state capacitor aluminum foil formation system of claim 7, wherein: the orifice branch pipes are arranged below the lower conveying roller in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686979.6U CN213624426U (en) | 2020-11-19 | 2020-11-19 | Polymer solid-state capacitor aluminum foil formation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686979.6U CN213624426U (en) | 2020-11-19 | 2020-11-19 | Polymer solid-state capacitor aluminum foil formation system |
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| Publication Number | Publication Date |
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| CN213624426U true CN213624426U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686979.6U Active CN213624426U (en) | 2020-11-19 | 2020-11-19 | Polymer solid-state capacitor aluminum foil formation system |
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| CN (1) | CN213624426U (en) |
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- 2020-11-19 CN CN202022686979.6U patent/CN213624426U/en active Active
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