Title:
GOLD PLATING METHOD
Document Type and Number:
Japanese Patent JPH0718500
Kind Code:
A
Abstract:
PURPOSE: To provide a gold plating method using a small-sized plating tank and a hot-plate spinner and by which the concn. and temp. are uniformly distributed in a plating soln. during plating by varying the soln. flow.
CONSTITUTION: An agitator 4 of magnetic metal is welded to the bottom in a cylindrical vessel 2, a spiral rod 1 is firmly attached to the inner side wall of the vessel 2, the vessel 2 is inserted into a vessel 3 to constitute a plating tank. The agitator 4, cylindrical vessel 2 and spiral rod 1 are simultaneously rotated by using a hot-plate spinner, a plating soln. is spiraled at its upper part to uniformly distribute the concn. and temp. in the soln., and productivity is improved.
More Like This:
Inventors:
TOGANO YUICHI
Application Number:
JP18943093A
Publication Date:
January 20, 1995
Filing Date:
June 30, 1993
Export Citation:
Assignee:
TOKIN CORP
International Classes:
C25D5/08; C25D21/10; (IPC1-7): C25D21/10; C25D5/08
Next Patent: PACKAGE STRUCTURE OF TRUNKS