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    • 5. 发明公开
    • STEEL STRIP STABILISATION DEVICE
    • VORRICHTUNG ZUR STAHLBANDSTABILISIERUNG
    • EP2716786A1
    • 2014-04-09
    • EP11867094.2
    • 2011-06-02
    • POSCO
    • JANG, Tae-InJEE, Chang-WoonKWEON, Yong-Hun
    • C23C2/00C23C2/40C23C2/24C23C2/26
    • C23C2/40B05C3/00B65H57/006C23C2/003C23C2/14
    • Provided is a steel strip stabilizing apparatus which allows shape correction and vibration suppression in a steel strip, particularly, plated steel strip, in a non-contact manner. The steel strip stabilizing apparatus includes an apparatus support body disposed on at least one side of a traveling steel strip and a steel strip stabilizing unit comprising a magnetic field generating pole disposed on the apparatus support body to face the steel strip and a pole expansion part configured to provide steel strip attraction force to a steel strip-side end of the magnetic field generating pole so as to allow shape correction or vibration suppression in the steel strip. The present invention increases the (electro)magnetic attraction force on the plated steel strip that passes through a plating bath, and thereby effectively ensures shape (curvature) correction or vibration suppression (damping) in the plated steel strip and prevents plating variations in the steel strip, and ultimately makes it possible to improve the quality of the plating of the steel strip.
    • 提供一种钢带稳定装置,其能够以非接触的方式在钢带,特别是电镀钢带中进行形状校正和振动抑制。 钢带稳定装置包括设置在行驶钢带的至少一侧的装置支撑体和钢带稳定单元,该钢带稳定单元包括设置在设备支撑体上以面对钢带的磁场产生极和配置成 向磁场产生极的钢带侧端提供钢带吸引力,以允许钢带中的形状校正或振动抑制。 本发明增加通过电镀槽的电镀钢带上的(电)磁吸引力,从而有效地确保电镀钢带中的形状(曲率)校正或振动抑制(阻尼),并防止钢中的电镀变化 并且最终能够提高钢带的电镀质量。