Gang socket and jig for manufacturing capacitor element that uses said gang socket

摘要

Provided is a gang socket with which capacitor elements can be manufactured without contaminating chemical conversion treatment liquids or semiconductor layer forming liquids even when the chemical conversion treatment liquids and semiconductor layer forming liquids are corrosive and with which heat treatment can be carried out without obstacles even when heat treatment is carried out during the manufacture of the capacitor elements. This gang socket (1) is provided with a plurality of conductive socket main units (2) provided with insertion openings (37) and an insulator part (5) forming a plurality of receiving parts (6) that can accommodate at least part of the socket main units (2) and provided with a plurality of small openings (7) connecting to the bottom surface of the receiving parts (6) on a bottom surface (5b). The insulator part (5) is constituted of a material having heat resistance and corrosion resistance. At least part of the socket main units (2) are accommodated and secured in the receiving parts (6) of the insulator part (5), and the insertion openings (37) and the small openings (7) are connected.

主权项

1. A method for manufacturing a capacitor element comprising:
a dielectric layer formation process of connecting an anode body for capacitor to a gang socket of a capacitor element manufacturing jig including a circuit board on which an electrical circuit is formed, immersing the anode body in a chemical conversion treatment liquid, and then applying a current while using the anode body as an anode in the immersed state to form a dielectric layer on the surface of the anode body; and after the dielectric layer formation process, a heat treatment process including removing the gang socket to which the anode body is connected from the circuit board of the jig, and then heat treating the anode body connected to the gang socket.