| 发明名称 |
STEEL SHEET RINSING METHOD, AND STEEL SHEET CONTINUOUS RINSING APPARATUS |
| 摘要 |
<p>Provided are a steel sheet rinsing method for rinsing a running steel sheet, and a steel sheet continuous rinsing apparatus. A rinsing liquid, to which ultrasonic waves of a frequency of 0.8 MHz to 3 MHz are applied, is fed at such an angle to the steel sheet surface by a shower method or a curtain flow method as is inclined oppositely of the running direction by 1 to 80 degrees with respect to the line normal to the steel sheet surface. As a result, mega-sonic ultrasonic waves can be applied to the rising operation of the running steel sheet, thereby to improve the rinsing effect and the rinsing rate.</p> |
| 申请公布号 |
WO2008136537(A1) |
申请公布日期 |
2008.11.13 |
| 申请号 |
WO2008JP58597 |
申请日期 |
2008.04.30 |
| 申请人 |
NIPPON STEEL CORPORATION;UEMURA, KENICHI;SAKON, TADASHI;KUBOYAMA, EIICHI;SAWADA, DAISUKE |
发明人 |
UEMURA, KENICHI;SAKON, TADASHI;KUBOYAMA, EIICHI;SAWADA, DAISUKE |
| 分类号 |
C23G3/02;B08B3/02;B08B3/08;B08B3/12;C23G1/08 |
主分类号 |
C23G3/02 |
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