Title:
EQUIPMENT FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET
Document Type and Number:
Japanese Patent JP3580241
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide equipment for manufacturing a high quality hot-dip galvanized steel sheet practically free from quality defects.
SOLUTION: The equipment for manufacturing the hot-dip galvanized steel sheet where a steel sheet to be plated is continuously immersed in molten zinc to allow the molten zinc to adhere to the surface of the steel sheet and form a plating layer has: a molten zinc vessel for storing the molten zinc; a sink roll which is provided in a manner to be immersed in the molten zinc in the molten zinc vessel and on which the steel sheet to be plated is laid on the bottom side thereof; a small vessel which is provided in a manner to hold the sink roll and whose top is opened; and a flow straitening mechanism for controlling the molten zinc stream from the small vessel and accelerating the separation of dross from the molten zinc.
Inventors:
Hideyuki Takahashi
Toshio Ishii
Munehiro Ishioka
Toshio Ishii
Munehiro Ishioka
Application Number:
JP2000324488A
Publication Date:
October 20, 2004
Filing Date:
October 24, 2000
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C23C2/00; C23C2/06; C23C2/40; (IPC1-7): C23C2/00; C23C2/06; C23C2/40
Domestic Patent References:
| JP7268578A | ||||
| JP7097669A |
Attorney, Agent or Firm:
Hiroshi Takayama