Title:
PAINTING METHOD FOR ANIONIC ELECTRODEPOSITION PAINT
Document Type and Number:
Japanese Patent JPS5669393
Kind Code:
A
Abstract:
PURPOSE:To remarkably improve the appearance of painted face and luster, by washing with deionized water after treating with an aqueous solution containing alcohols or amines preliminarily at the time of finishing the anionic electrodeposition painting of a steel sheet. CONSTITUTION:On occasion of carrying out the anionic type electrodeposition painting of a material to be painted such as steel sheet, said material is cleaned by immersing in the aqueous solution which contains one or two kinds or more of alcohols such as ethanol, methanol or amines such as triethylamine, trimethylamine, at 5-40%, or by spraying, applying or wiping. Next, said material is dried immediately after rewashing with deionized water and anionic electrodeposition painting is applied. A coated film having superior appearance and luster not producing defects such as pin holes, projections, swollen part or discoloration of coated film is formed.
Inventors:
TAKAHASHI YOSHINOBU
TOKUSHIMA YASUO
KURAHASHI TERUHIKO
TOKUSHIMA YASUO
KURAHASHI TERUHIKO
Application Number:
JP14354679A
Publication Date:
June 10, 1981
Filing Date:
November 06, 1979
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
C25D13/20; (IPC1-7): C25D13/20
Domestic Patent References:
| JPS489101A |