Title:
METHOD AND DEVICE FOR REDISSOLVING DEPOSITED NICKEL IN PLATING LIQUID
Document Type and Number:
Japanese Patent JP3258757
Kind Code:
B2
Abstract:
PURPOSE: To redissolve nickel deposited inks a plating liquid.
CONSTITUTION: In a continuous Zn-Ni electroplating device using an insoluble anode, there are provided a solid-liquid separating means 10 for separating nickel deposited into a plating liquid from inside a circulating path constituted of piping 6, 7, 8 by which a dissolving tank 1 where metal zinc is dissolved in the plating liquid to replenish zinc ions and a plating liquid circulating tank 2 are connected, a redissolving tank 12 for redissolving the separated, deposited nickel, and a mixing means 15 for blowing gaseous oxygen through the plating liquid in the redissolving tank 12.
Inventors:
Hiroshi Nakano
Kaoru Mizumoto
Kaoru Mizumoto
Application Number:
JP10413393A
Publication Date:
February 18, 2002
Filing Date:
April 30, 1993
Export Citation:
Assignee:
Kawasaki Steel Co., Ltd.
International Classes:
C25D3/56; C25D21/14; C25D21/18; (IPC1-7): C25D21/14; C25D3/56; C25D21/18
Domestic Patent References:
| JP559598A |
Attorney, Agent or Firm:
Eiichi Kobayashi