Based on analyzing the negative deviation rolling of tinplate at Baosteel,an effective method of tiny negative deviation of gauge control for tinplate product is described in the paper.

• 通过对宝钢镀锡板实现负偏差轧制的分析研究,提出利用带钢目标厚度轻微负偏差轧制的有效方法进行镀锡板轧制,提高了镀锡板的收得率,提高了带钢的利用率。