国家/地区 中国（2）
IPC部 C（2）
IPC大类 C25（2）
IPC小类 C25D（2）
IPC C25D015/00（2）
发明人 GUO C（2）
公开年 2021（2）
申请年 2021（2）
专利权人

Protective layer structure of pearl copper coating coated with hydroxyl graphene electrophoretic paint, comprises steel base body from inside to outside orderly preparing watt nickel plating layer.

CHEN J, GUO C, LAI H

Method for coating hydroxy graphene modifiedelectrophoretic paint without nickel stainless steel comprises e.g. performing cathodic electrolytic activation and coating surface of nickel-free stainless steel.

LAI H, GUO C, CHEN M, CHEN K