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平直度控制是轧制高性能持薄铝板的关键控制技术,被加工板材的宽度与平直度控制有着很大的联系,尤其在带材对中控制的精度较低时尤为明显。本文对这个问题进行了分析并提出了对策。
Flatness control is the key control technology for rolling high performance thin aluminum plate. The width of the processed plate has a great relationship with the straightness control, especially when the accuracy of strip alignment control is low. This article analyzes this problem and puts forward countermeasures.