Title:
METHOD OF STRAIGHTENING WARP OF STEEL STRIP IN ELECTROPLATING LINE
Document Type and Number:
WIPO Patent Application WO/1997/037063
Kind Code:
A1
Abstract:
In a method of straightening warp of a steel strip, caused by electric current carrying rolls and backup rolls, which hold therebetween the steel strip, in a horizontal type electroplating line, at least one backup roll is made smaller in diameter than an opposed electric current carrying roll, and is arranged to be offset by a value, which is preset depending upon an operating condition, relative to the opposed electric current carrying roll in a direction of advancement of the steel strip. Further, an amount of such offset is preferably in the range of 5 to 35 mm.
Inventors:
KIYAMA SHUJI (JP)
IMAMURA MAKOTO (JP)
SHIN OSAMU (JP)
SAKAI NAOKI (JP)
MURAKAMI SINJIRO (JP)
IMAMURA MAKOTO (JP)
SHIN OSAMU (JP)
SAKAI NAOKI (JP)
MURAKAMI SINJIRO (JP)
Application Number:
PCT/JP1997/000988
Publication Date:
October 09, 1997
Filing Date:
March 25, 1997
Export Citation:
Assignee:
KAWASAKI STEEL CO (JP)
KIYAMA SHUJI (JP)
IMAMURA MAKOTO (JP)
SHIN OSAMU (JP)
SAKAI NAOKI (JP)
MURAKAMI SINJIRO (JP)
KIYAMA SHUJI (JP)
IMAMURA MAKOTO (JP)
SHIN OSAMU (JP)
SAKAI NAOKI (JP)
MURAKAMI SINJIRO (JP)
International Classes:
C25D7/06; (IPC1-7): C25D7/06
Foreign References:
| JPH05125588A | 1993-05-21 | |||
| JPH03126890A | 1991-05-30 | |||
| JPS59153379U | 1984-10-15 |
Other References:
See also references of EP 0834603A4
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