The tower coils were eliminated,the product quality was improved and the yield good economic returns were obtained by analyzing the causes of the tower coils produced,and adopting the effect measures.

• 通过分析卷取高强度厚规格板钢卷大塔形产生的原因并采取有效的措施,消除了卷取机高强度厚规格板钢卷大塔形现象,改善了产品的质量,提高了成材率和经济效益。