【摘要】 D I材(制罐用镀锡板)是具有高技术含量和高附加值的冷轧产品,也是1420冷连轧机组的特色和效益产品。从板形控制目标曲线设定的基本原理出发,解析计算结合现场实测分析,研究并建立了此机组用于低凸度D I材轧制生产的第1机架板形自动控制目标曲线设定模型和参数,并作为D I材边缘降控制的一项辅助手段投入生产应用,取得了明显效果。更多还原

【Abstract】 1420 cold tandem mill is the only domestic rolling mill equipped with automatic flatness control system on stand 1.DI tinplate,is not only a high added value product but also the representative product of this mill.Based on the theory of target curve,calculated and measured data,a setting model with parameter to calculate target curve for automatic flatness control on stand 1 for low crown DI tinplate was developed.As a assistant method for edge drop control,the target curve on stand 1 has been used for DI tinplate production with good effect.更多还原