Title:
CATHODE PRODUCTION METHOD, AND CATHODE FINISHING MACHINE
Document Type and Number:
Japanese Patent JP2023003515
Kind Code:
A
Abstract:
To provide a cathode production method and a cathode finishing machine, capable of correcting the upper part of a cathode prior to installing the same into an electrolytic tank.SOLUTION: The production method of a cathode C comprising a starting sheet S by using a cathode finishing machine 1, is characterized by pressing the outer side in the thickness direction of the starting sheet S relative to a portion of a first end part Sa of the starting sheet S to which a hanger ribbon PR is attached, with the first end part Sa of the starting sheet S in a state of being arranged between both end parts of the hanger ribbon PR in a bent state, and the hanger ribbon PR and the first end part Sa of the starting sheet S in a state of being sandwiched and pressed by a pair of first bending rollers.SELECTED DRAWING: Figure 1
Inventors:
NAGASE NORIYUKI
TAKENAKA KAZUMI
YAMAGUCHI YOHEI
TAKENAKA KAZUMI
YAMAGUCHI YOHEI
Application Number:
JP2021104633A
Publication Date:
January 17, 2023
Filing Date:
June 24, 2021
Export Citation:
Assignee:
SUMITOMO METAL MINING CO
International Classes:
C25C7/02; B21D1/06; C25C1/08; C25C1/12
Attorney, Agent or Firm:
Hiroshi Nakai
Shigeki Okamoto
Shigeki Okamoto