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WO2006118174A1 - Procédé de régénération d’élément support et appareil pour utilisation dans ledit procédé - Google Patents

Procédé de régénération d’élément support et appareil pour utilisation dans ledit procédé Download PDF

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Publication number
WO2006118174A1
WO2006118174A1 PCT/JP2006/308807 JP2006308807W WO2006118174A1 WO 2006118174 A1 WO2006118174 A1 WO 2006118174A1 JP 2006308807 W JP2006308807 W JP 2006308807W WO 2006118174 A1 WO2006118174 A1 WO 2006118174A1
Authority
WO
WIPO (PCT)
Prior art keywords
support member
polishing
regenerating
curvature
convex
Prior art date
Application number
PCT/JP2006/308807
Other languages
English (en)
Japanese (ja)
Inventor
Toshihiro Okabe
Original Assignee
Showa Denko K. K.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Denko K. K. filed Critical Showa Denko K. K.
Priority to JP2007514794A priority Critical patent/JPWO2006118174A1/ja
Publication of WO2006118174A1 publication Critical patent/WO2006118174A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

Definitions

  • the present invention relates to a method for regenerating a support member and an apparatus used for the method, in particular, a method for producing a solid electrolytic capacitor for efficiently reusing a support member for producing a solid electrolytic capacitor, and a method for producing a solid electrolytic capacitor used therefor
  • the present invention relates to a playback device for a support member.
  • the basic element of a solid electrolytic capacitor is generally formed by forming a dielectric oxide film on an anode base made of an etched metal foil having a large specific surface area, and forming a solid semiconductor as an electrode facing the outside.
  • a layer hereinafter referred to as a solid electrolyte
  • a conductor layer such as a conductive paste
  • a masking layer is further provided to ensure insulation between the solid electrolyte (cathode portion) and the positive electrode substrate, and electrodes are appropriately added.
  • electrolytic oxidation polymerization and chemical oxidation polymerization are known as methods for forming a conductive polymer on a dielectric oxide film.
  • the chemical oxidative polymerization method is difficult to control the reaction or the form of the polymer film, but various methods have been proposed because it is easy to form a solid electrolyte and enables mass production in a short time. For example, the step of immersing the anode substrate in the solution containing the monomer and the step of immersing in the solution containing the oxidizing agent are alternately repeated.
  • a method for forming a solid electrolyte having a layered structure a method for forming a solid electrolyte in the pores and on the outer surface of a capacitor element without forming a solid electrolyte layer having a layered structure, an anode substrate in a solution containing a monomer compound is used. It is known to repeat the cycle of soaking, polymerizing in an oxidant solution, washing the oxidant and then drying.
  • the manufacturing method of V and misalignment includes the operation of immersing and pulling up the solid electrolytic capacitor element conductor (anode substrate) in the monomer-containing solution and the oxidant-containing solution, the dipping and pulling operations can be efficiently performed. Need to do.
  • a support member called a temporary bar. That is, as shown in FIG. 1, a plurality of solid electrolytic capacitor element conductors 2 are attached to a support member (temporary bar) 1 by soldering, etc. (FIG. 1 (a)), and the temporary bar is moved up and down to perform processing.
  • the conductor for the capacitor element is also separated from the temper- ature bar force (Fig. 1 ( c )).
  • the above method is advantageous in that a large number of capacitor elements can be manufactured in a lump.
  • the remaining anode substrate Fig. 1 ( Adhesive materials such as welding marks and the like are left by fixing the anode substrate to the temporary bar in 5) of c).
  • distortion due to heat treatment such as welding is accumulated.
  • there are distortions in which the surface bends and distortions referred to as “camber” that are slightly longer than one side in the longitudinal direction. In this state, the temporary bar is highly non-uniform and cannot be reused as it is.
  • the distortion of the curved surface can be eliminated by passing the support member through a flat plate press or a straightening device (leveler) having a pair of rollers.
  • the camber is a strain in which the temporary bar is curved along the longitudinal direction and in the plane of the support member. Since the distortion is stronger than the warp of the surface, it is difficult to correct with a normal leveler. In addition, if the temporary bar thus curved is held horizontally,
  • an object of the present invention is to fix a plurality of metal pieces to a support member with heating means, perform a predetermined treatment on a part of the surface of each piece, and then apply each treated portion to the support member force.
  • a batch processing method for small pieces including a step of separating, a support member recycling method and apparatus for reusing the support member, and a batch processing method for small pieces including reuse of the support member, in particular, a conductor for a capacitor element
  • the present inventor has physically polished the surface of a support member (eg, a temporary bar) after separating a small piece (eg, a conductor for a capacitor element). By doing so, it was found that welding marks were removed, the surface condition was stable and the problem could be solved, and wet polishing using an infinite belt was particularly useful. In addition, distortion and camber with a curved surface are caused by holding and pressing a support member (for example, a temporary bar) after separating a small piece (for example, a capacitor element conductor) between a convex member and a concave member. The inventors have found that this can be solved and have completed the present invention.
  • a support member eg, a temporary bar
  • the present invention relates to a method for regenerating a support member described below and a device used for the method.
  • Support member surface force 10. The method of reclaiming a support member according to 9 above, wherein polishing is performed while removing the separated conductors from the surface of the infinite belt by a water flow by washing.
  • the length of the support member in the longitudinal direction is 10mn!
  • the method for regenerating a support member according to any one of 1 to 12 above, wherein the radius of curvature of the pressing surface of the convex member and the concave member is 3 to 15 m, which is in a range of ⁇ 100 cm.
  • the length of the support member in the longitudinal direction is 20cn! 14.
  • a method for producing a solid electrolytic capacitor wherein the method according to any one of 1 to 14 is applied to a treatment for forming a solid electrolytic capacitor element portion on a small piece.
  • a method for producing a solid electrolytic capacitor comprising the step of eliminating distortion of a support member according to the method described in 15 above, wherein the support member from which distortion has been eliminated is reused in the production of a solid electrolytic capacitor element.
  • a support member recycling machine that includes a support member feeding machine that holds and sequentially feeds a plurality of conductor support members, and a transport unit that transports the loaded support members to a polishing unit, wherein the polishing unit includes at least one polishing belt. apparatus.
  • polishing belt is an infinite belt containing an abrasive
  • driven infinite belt is brought into contact with the surface of the support member at a polishing portion.
  • polishing section includes at least two polishing belts.
  • a support member reproducing apparatus wherein the support member is held and pressed between a convex member and a concave member.
  • the support member is a support for manufacturing a solid electrolytic capacitor.
  • the present invention it is possible to repeatedly use a support member used for processing a small piece (for example, production of a solid electrolytic capacitor). For this reason, it is possible to realize an efficient manufacturing process that requires batch continuous processing and low cost.
  • a support member used for processing a small piece for example, production of a solid electrolytic capacitor.
  • capacitor elements can be repeatedly manufactured in batches with little variation in electrical characteristics and the like.
  • the method of the present invention is a step of fixing a plurality of small pieces to a support member with a heating means, performing a surface treatment on a part of the surface of each small piece, and then separating the treated portion by the force of the support member.
  • the support member recycling method is characterized in that the support member is reused.
  • the method of the present invention can be applied to various small piece batch processing methods.
  • batch processing methods include immersion treatment in which a chemical solution is immersed in the surface treatment of small pieces, immersion treatment for electrolytic polymerization and other oxidation-reduction treatments on the surface of small pieces.
  • Various surface treatments such as treatment, coating or dipping treatment for laminating various substances on the surface of small pieces, various treatments maintained under specific atmosphere and temperature conditions, cleaning treatment and drying treatment associated with these treatments .
  • these are examples, and can be applied to any method for batch processing of small pieces including a small piece attaching step by heating.
  • the method of the present invention can be suitably applied to a method in which a plurality of these processes are combined.
  • a method for producing a solid electrolytic capacitor a plurality of conductors for producing a solid electrolytic capacitor are attached to a support plate in a row along the lower side, and the conductor rows are sequentially immersed in a monomer-containing solution and an oxidizing agent-containing solution and pulled up.
  • a solid electrolyte layer is formed on each conductor (including a cleaning process and a drying process after pulling up if necessary).
  • a surface treatment is performed by immersing this in a carbon paste and a conductor paste (for example, silver paste) to form a conductor layer.
  • the method of the present invention is a method for producing such a solid electrolytic capacitor. In particular.
  • the small piece When applied to a method of manufacturing a solid electrolytic capacitor, the small piece is generally a metal having a valve action.
  • the metal having a valve action that can be used in the present invention is a simple metal such as aluminum, tantalum, niobium, titanium, zirconium, magnesium, silicon, or an alloy thereof.
  • the small piece may be a single or alloy metal plate (including ribbon, foil, etc.), porous sintered body, plate treated with etching, wire, etc., but preferably in the form of a flat plate or foil. is there. Examples of the porous form include forms of a porous molded body such as an etched product of a rolled foil and a fine powder sintered body.
  • the thickness of the small piece varies depending on the purpose of use.
  • a foil having a thickness of about 40 to 300 m (especially chemical foil) is used.
  • aluminum foil (especially chemical conversion foil) of 80 to 250 / ⁇ ⁇ is used, and the maximum height of the element provided with the solid electrolytic capacitor is 250 ⁇ m or less.
  • the size and shape of the metal foil (especially the chemical conversion foil) vary depending on the application, but a rectangular element having a width of about 1 to 50 mm and a length of about 1 to 50 mm is preferred as a flat element unit, more preferably about 2 to It is 15mm and length is about 2-25mm.
  • the method of the present invention can be widely used in general other than the method of manufacturing a solid electrolytic capacitor, and the material and shape of a suitable piece are not particularly limited.
  • a suitable piece are not particularly limited.
  • the material and size of the support member is not limited as long as it is possible to generate a camber, particularly a member for fixing the small piece!
  • the conductive support Is preferred.
  • a material conventionally used as a temporary bar for example, SUS
  • the support member has a plate shape, but may have a rod shape as long as it has a surface that can be physically polished.
  • a plurality of small pieces for example, about 10 to 50 pieces are fixed to the support member.
  • these small pieces are arranged and fixed in a row along the lower side of the support member.
  • the fixing method is not particularly limited, but typically, soldering, welding, etc. It is.
  • a predetermined process is performed on a part of the protrusion, for example, a part protruding from the supporting member force, and then only a part necessary as a product is separated. Separation is carried out by peeling off small pieces, cutting along the lower side of the support member, etc.
  • adhesion marks for example, welding marks or solder
  • the method for regenerating a support member of the present invention first, after the small piece is separated from the support member force, the surface of the support member is polished to obtain such adhesion marks (for example, welding marks or solder), and the remaining pieces of the small pieces. (5) in Fig. 1 (c) is removed and the support member is reused.
  • adhesion marks for example, welding marks or solder
  • the polishing method is physical polishing, preferably wet polishing.
  • polishing can be performed by various methods, but is usually performed by bringing the polishing means into contact with the support member and moving both relatively.
  • a polishing belt including a force, preferably an abrasive, that can use various things such as a brush using ceramic granules as an abrasive is used. That is, the polishing belt is brought into contact with the surface of the support member to be polished, and the support member and Z or the polishing belt are moved.
  • a polishing belt such as an infinite belt is rotated and pressed against the surface of the support member. Polishing can be carried out uniformly by using an infinite belt. Further, since the polishing area can be increased, the polishing efficiency can be increased.
  • polishing is performed while removing the remaining pieces and welded solder pieces from the surface of the supporting member from the surface of the supporting member.
  • Washing with water may be performed only on the polishing site, but it is preferably performed by jetting a water stream on the circumferential track of the belt or on the circumferential track in addition to the polishing site. In this case, even if the debris peeled off from the surface of the support member remains on the belt, it is surely washed off on the circular track.
  • known cleaning methods for the polishing belt may be combined (for example, see JP-A-11-077534).
  • the remaining pieces, welds, and solder pieces from which the polishing portion and the infinite belt surface force have also been peeled are removed from the polishing zone (polishing system including the endless track of the infinite belt) by a water flow by water washing.
  • Such processing residues and the like are separated by passing the water stream through suitable filtration means.
  • a filtering means is provided below the polishing zone, and the water stream is washed thereon.
  • the filtration means includes filter paper or filter cloth, wire mesh, etc., but is continuous or intermittent as a web. It is preferable to perform filtration while removing the residue on the filtration means. Washed water after filtration may be returned to the water washing system.
  • a polishing cloth made of synthetic resin fiber material can be suitably used.
  • Various types of abrasive cloth are available on the market and can be used according to the required durability.
  • nylon 6, nylon 66, nylon 12 polyamides such as copolymer nylon, polyethylene Polyesters such as terephthalate, polybutylene terephthalate, polytrimethylene terephthalate, copolymerized polyester, polyethylenes such as polyethylene, polypropylene, polymethylpentene, polystyrene, copolymerized polystyrene, polylactic acid, lactic acid copolymer, polydaricol
  • synthetic resins include aliphatic polyester polymers such as acids and aliphatic polyesteramide copolymers.
  • These abrasive belts may include cushion members such as urethane, silicone, and acrylic polymers. However, these are examples, and various commercially available water-resistant metal polishing cloths can also be used.
  • the polishing may be performed as long as the surface roughness of the support member after polishing is 15S or less. Considering the stability of weldability when reused, 10S or less is preferred, more preferably 6.3S or less, but generally 15S or less is acceptable. Here, for example, 15S indicates that the maximum value of the surface roughness is 15 ⁇ m.
  • the particle size of the abrasive grains adhered to the belt used in the polishing is 150 mesh or more. If it is less than 150 mesh, the surface roughness becomes 15S or more, and the weldability is poor. For example, if the particle size is 400 mesh or more, the above surface roughness of 6.3S or less can be realized.
  • the type of gunshot but examples include alumina and carbide.
  • An abrasive belt (resin belt) in which an abrasive having such a particle size is fixed to the above-described cloth belt with a resin is commercially available and can be used in the present invention.
  • Examples of means for pressing the polishing belt against the support member include a rubber contact roll.
  • camber correction is performed.
  • the camber correction method is typically performed by holding and pressing the support member 1 between the concave member 6 and the convex member 7 having a curvature in a direction opposite to the curvature (FIG. 4).
  • Concave member 6 and convex The mold member 7 preferably has a curved surface whose section along the longitudinal direction forms an arc as a pressure surface.
  • the conditions such as the dimensions of the concave and convex members depend on the size of the support member to be processed, but if the longitudinal length of the support member is in the range of 10 mm to 100 cm, the concave and convex members
  • the radius of curvature of the pressure surface of the member refers to the radius of curvature of the arc formed by the cross section along the longitudinal direction of the pressure surface; the same applies to other descriptions in this application) is usually in the range of 3 to 15 m.
  • the radius of curvature of the concave member and the pressing surface of the convex member is in the range of 8.5 to 9.5 m.
  • the pressurization depends on the material, thickness, and width of the support member, but for example, a hydraulic device of about 0.5 to 5 t may be used.
  • the pressure holding time may be about 0.01 seconds to 1 minute. If necessary, heating may be performed at the time of pressurization, but the camber is usually eliminated instantly by processing at room temperature.
  • the support member 1 is curved between the convex member 6a and the concave member 6b having a curvature in the same direction as the curvature thereof, and in a direction opposite to the curvature. This is performed by holding and pressing between the convex member 7b and the concave member 7a (FIG. 5).
  • the support member after correction is a support member without distortion.
  • the support member is held by the convex member 6b and the concave member 7a having a curvature in the opposite direction to the convex member 6a and the concave member 6b after the convex member 6a and the concave member 6b.
  • the support member is held and pressed by the convex member and concave member having a curvature in the same direction as the curve after the convex member and concave member having a curvature in the opposite direction to the curvature. It's okay.
  • one pair of each concavo-convex member is provided, but a plurality of these may be provided.
  • the embodiment of FIG. 5 is particularly preferable when the support member is processed continuously.
  • the strain in the support member is about 0.01 to 1% with respect to the length of the support member.
  • the allowable range for the temporary bar is about 0.01 to 0.1%, which is about 220 mm long.
  • the allowable distortion is very small, so in order to confirm the direction of the distortion, a mechanical or optical automatic identification device is used, or a manual operation for visually confirming the bending direction in advance is added. Must.
  • the processing can be performed sequentially regardless of the bending direction, work efficiency is greatly improved. Only one of the polishing and the camber correction may be performed, but preferably both are performed. More preferably, camber correction is performed after polishing. In addition, before or after any of these, other treatments such as correction by a leveler may be included.
  • the present invention also provides an apparatus for polishing and regenerating a support member as described above.
  • the reproduction apparatus includes a support member feeder that holds a plurality of conductor support members and sequentially throws them into a regeneration line, and a transport unit that transports the loaded support members to a polishing unit, and the polishing unit includes at least one polishing unit.
  • abrasive belt As described above, the polishing belt is preferably an infinite belt containing an abrasive, and the infinite belt driven by a drive motor or the like is brought into contact with the support member surface at the polishing portion.
  • the polishing section may include one polishing belt, but preferably includes at least two polishing belts. Further, it is preferable to drive the endless belt in a direction opposite to the conveying direction of the support member. Further, the polishing belt may have a width that allows a plurality of support members to be processed simultaneously. For example, about 2 to 10, preferably about 3 to 8 support members are arranged in parallel and brought into contact with the polishing belt, so that these support members can be polished simultaneously.
  • the present invention also provides an apparatus for regenerating a support member for camber correction as described above.
  • This reproducing apparatus is characterized in that the loaded support member is held and pressed between the end surfaces of the convex member and the concave member.
  • a pair of a convex member and a concave member having a curvature in a direction opposite to the curvature of the support member, and a pair of a convex member and a concave member having a curvature in the same direction as the curvature of the support member respectively. You may have more. This can be realized by having at least one pair of pressure members curved downward and one pair of pressure members curved upward.
  • the size of the pressure member can be changed according to the support member to be corrected.
  • the length of the support member is 1Omn!
  • the radius of curvature of the pressing surface of the convex member and the concave member is usually in the range of 3-15m, and when the longitudinal length of the support member is in the range of 20cm-30cm,
  • the radius of curvature of the pressing surfaces of the convex and concave members is in the range of 8.5 to 9.5 m.
  • the convex member and the concave member may have any degree as long as the end surface can stably hold the support member.
  • the configuration of the pressurizing unit is the same as that of a normal hydraulic press, and includes a hydraulic pressure generator (hydraulic unit), a hydraulic cylinder, a convex member, and a concave member. That As each material, those conventionally used in hydraulic presses can be used.
  • camber correction is performed after polishing.
  • other treatments such as correction by a leveler may be included.
  • the support member regenerator 11 includes a polishing zone provided with polishing belts 12 and 13, respectively.
  • the polishing belts 12 and 13 are resin belts NB (A # 150X871KN) manufactured by Nippon Coated Abrasive Co., Ltd. and include 150 mesh abrasive grains (alumina).
  • the polishing belts 12 and 13 are rotated clockwise in the figure by a peripheral speed of 335 mZ by the upper roll connected to the driving means, and pressed against the temporary bar T by the polishing rolls 14 and 15 (rubber contact rolls).
  • the temporary bar is fed by a magazine with an elevator (not shown) simultaneously onto the drawing left force conveying belt 16 so that the longitudinal direction of the five sheets coincides with the conveying direction (T).
  • the conveyor belt 16 conveys the temporary bar from left to right in the figure (conveying speed: 6.2 mZ).
  • the abrasive belts 12 and 13 rotate clockwise in the figure, so the temporary bar
  • the surface of is subjected to peeling force at the part sandwiched between the conveyor belt and the polishing belt (T, Ding).
  • the support member regeneration device further includes an additional cleaning zone.
  • the polished temporary bar temporary bars T to T
  • the transport roller 21 further moves on the transport roller 21,
  • cleaning is performed with cleaning water sprayed in the direction indicated by the arrow.
  • the cleaning mist is collected by a mist collecting means 18 such as a mistracer.
  • a drying zone is also included, and the temporary bar after cleaning (temporary bars ⁇ to ⁇ ) is further added.
  • a funnel-shaped washing water recovery unit 20 is provided, and the washing water is heated at a suitable temperature (for example, 40 ° C.) in an appropriate tank and circulated to the water jet unit.
  • a suitable temperature for example, 40 ° C.
  • the cleaned and dried temporary bar is discharged from the slope 23 (T) and collected
  • Gin (not shown) is stacked inside.
  • the camber of the support member is corrected.
  • a one-stage temporary bar regenerator as shown in Fig. 4 was manufactured.
  • the load by the cylinder is about 3t (3 X 10 4 N)
  • the curvature of the pressing surface of the convex and concave members is 9000mm
  • the width of the pressing surface is lcm
  • the material is SKD11
  • the quenching hardness is HRC60 That is all.
  • the solid electrolytic capacitor element manufactured in this way is cut by the temporary bar force and sent to a predetermined capacitor element manufacturing process, while the temporary bar with the aluminum foil residue attached is placed in the magazine for sending out the temporary bar playback device of (1) above. Stacked in 5 rows in parallel with each other and sent on the conveyor belt at 5 mm intervals and 5 rows for polishing, cleaning and drying.
  • the aluminum foil residue was generally removed by roll 1 (polishing belt 2), and the soldering trace was removed by roll 2 (polishing belt 3).
  • the finished surface of the temporary bar obtained with the above device is smooth and has a surface roughness of less than 15S as measured with a surface roughness measuring instrument (manufactured by Tokyo Seimitsu). With this device, 5000 temporary bars can be obtained per hour. Continuous processing was possible.
  • the reduction in the thickness of the temporary bar per reproduction is 0.001 to 0.003 mm (by micrometer, resolution 0.001 mm), which is a practical range (0.00. The value was sufficiently smaller than 05mm or less.
  • the stored and stored temporary bars were inserted in the temporary bar playback device of (1) so that they were in the direction shown in Fig. 4, and each was pressurized for 1 second.
  • the resulting distortion of the temporary bar (the distance between the line connecting the ends of the support member and the center point of the support member) is 0.05 mm or less, and it is played back to a level where it can be used as a temporary bar without problems. It was.
  • a two-stage temporary bar playback device was manufactured in which the bending direction of the concavo-convex member was changed alternately.
  • the load by the cylinder pressure is about 3t (3 X 10 4 N)
  • the curvature of the pressure surface of the convex and concave members is 9000mm
  • the width of the pressure surface is lcm
  • the material is quenching hardness with SKD11 HRC60 or higher.
  • Example 2 In the same manner as in Example 1, a temporary bar having a distortion exceeding an allowable value that discharges the manufacturing process capability of the solid electrolytic capacitor was passed through the two-stage temporary bar reproducing device. Note that the distortion direction of the temporary bar sent to the playback device was substantially random.
  • the distortion was 0.05 mm or less, and it was played back to a level where it could be used as a temporary bar without any problems.
  • a solid electrolytic capacitor element manufactured using a regenerative temporary bar is bonded with a carbon paste and a silver paste, and four sheets are stacked, and a cathode lead terminal is connected to form a conductive polymer composition layer.
  • An anode lead terminal is connected to the unexposed part by welding, this element is sealed with epoxy resin, and after aging is performed, the capacitor is completed.
  • the electrical characteristics (capacity and loss factor at 120 Hz (tan ⁇ X 100 (%)), equivalent series resistance (ESR) and leakage current) did not significantly deteriorate.
  • batch processing of small pieces can be performed efficiently. This is particularly useful in the production of solid electrolytic capacitors, and is effective in improving the efficiency and continuity of the solid electrolytic capacitor production process.
  • FIG. 1 is a schematic diagram showing a manufacturing process of a solid electrolytic capacitor.
  • FIG. 2 is a schematic view showing a part of a reproducing device for a small piece supporting member of the present invention.
  • FIG. 3 is a schematic diagram showing distortion (camber) in a manufacturing process of a solid electrolytic capacitor.
  • FIG. 4 is a schematic diagram showing the main part of a one-stage camber straightening device according to the present invention together with a temporary bar to be straightened by this.
  • FIG. 5 is a schematic diagram showing the main part of a two-stage camber straightening device according to the present invention together with a temporary bar to be straightened by this.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

La présente invention concerne un procédé de traitement simultané de petites pièces, comprenant les phases de fixation d’une pluralité de petites pièces sur un élément support par un moyen de chauffage et de soumission d’une partie de la surface de chaque petite pièce à un traitement prédéterminé et de séparation de la pièce traitée par rapport à l’élément support, l’élément support étant réutilisé, en particulier un procédé de fabrication d’un conducteur pour un élément condensateur, une barre temporaire propre et extrêmement précise étant régénérée de manière efficace et réutilisée pour constituer un condensateur électrolytique solide, et un appareil servant à ces applications. Dans le procédé de traitement simultané de petites pièces, comprenant les phases de fixation d’une pluralité de petites pièces sur un élément support par un moyen de chauffage et de soumission d’une partie de la surface de chaque petite pièce à un traitement prédéterminé et de séparation de la pièce traitée par rapport à l’élément support, après polissage de la surface de l’élément support après la séparation des petites pièces, l’élément support est maintenu entre un élément de type convexe et un élément de type concave et il est comprimé en vue de sa réutilisation.
PCT/JP2006/308807 2005-04-28 2006-04-27 Procédé de régénération d’élément support et appareil pour utilisation dans ledit procédé WO2006118174A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007514794A JPWO2006118174A1 (ja) 2005-04-28 2006-04-27 支持部材の再生方法及びその方法に用いる装置

Applications Claiming Priority (6)

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US67546005P 2005-04-28 2005-04-28
US60/675,460 2005-04-28
JP2005-219135 2005-07-28
JP2005219135 2005-07-28
US70604905P 2005-08-08 2005-08-08
US60/706,049 2005-08-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008188097A (ja) * 2007-02-01 2008-08-21 Kyokason:Kk イカ焼回転自動機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104856U (fr) * 1980-01-09 1981-08-15
JPS6438254U (fr) * 1987-08-28 1989-03-07
JPH06190710A (ja) * 1992-12-25 1994-07-12 Nisshin Steel Co Ltd 鋼帯の連続研摩設備
JPH0757979A (ja) * 1993-08-19 1995-03-03 Junichi Nakazawa 電子部品リード線並びにその製造方法及び装置
WO2000067267A1 (fr) * 1999-04-30 2000-11-09 Showa Denko K.K. Condensateur electrolytique solide et son procede de fabrication
JP2004084663A (ja) * 2002-06-26 2004-03-18 Toshiba Corp ガスタービン翼の変形修正装置及び方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104856U (fr) * 1980-01-09 1981-08-15
JPS6438254U (fr) * 1987-08-28 1989-03-07
JPH06190710A (ja) * 1992-12-25 1994-07-12 Nisshin Steel Co Ltd 鋼帯の連続研摩設備
JPH0757979A (ja) * 1993-08-19 1995-03-03 Junichi Nakazawa 電子部品リード線並びにその製造方法及び装置
WO2000067267A1 (fr) * 1999-04-30 2000-11-09 Showa Denko K.K. Condensateur electrolytique solide et son procede de fabrication
JP2004084663A (ja) * 2002-06-26 2004-03-18 Toshiba Corp ガスタービン翼の変形修正装置及び方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008188097A (ja) * 2007-02-01 2008-08-21 Kyokason:Kk イカ焼回転自動機

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