Title:
METHOD FOR PRODUCING ELECTROPLATED STEEL SHEET AND PRODUCTION DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/213021
Kind Code:
A1
Abstract:
The purpose of the present invention is to equalize the deposited amount of plating liquid remaining on a steel sheet between electroplating cells, thereby equalizing the thickness of final plating and achieving a surface appearance of fair quality. This method is for producing an electroplated steel sheet by continuously electroplating a steel sheet, and is characterized by providing, on a steel sheet-exit side of an electroplating cell, a slit gas nozzle, in the width direction of the steel sheet, having a spray port having a width longer than the width of the steel sheet, and by spraying a gas toward the steel sheet from the slit gas nozzle.
Inventors:
TAKEDA GENTARO (JP)
HINO YOSHIMICHI (JP)
YOSHIMOTO SOSHI (JP)
TAKAHASHI HIDEYUKI (JP)
HINO YOSHIMICHI (JP)
YOSHIMOTO SOSHI (JP)
TAKAHASHI HIDEYUKI (JP)
Application Number:
PCT/JP2017/020477
Publication Date:
December 14, 2017
Filing Date:
June 01, 2017
Export Citation:
Assignee:
JFE STEEL CORP (JP)
International Classes:
C25D7/06; C25D21/00
Foreign References:
| JPH07207492A | 1995-08-08 | |||
| JPH03207893A | 1991-09-11 | |||
| JPH06346279A | 1994-12-20 | |||
| JPH08333698A | 1996-12-17 | |||
| JPH09279373A | 1997-10-28 | |||
| JPS5985891A | 1984-05-17 | |||
| JPS5996293A | 1984-06-02 | |||
| JPS6199695A | 1986-05-17 | |||
| JPH06136594A | 1994-05-17 |
Other References:
See also references of EP 3470553A4
Attorney, Agent or Firm:
KUMASAKA Akira et al. (JP)
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