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生产能力和产品质量是衡量轧机技术性能的首要标志。铝材在轧制过程中的产品质量主要表现在厚薄均匀度、板形平整度和表面光洁度三个方面。现代铝材轧机对产品厚度的控制方式有恒压力,恒辊缝,恒厚度,张力和速度调节;对产品平整度的控制方法有液压弯辊,分段冷却,轧辊倾斜和进料展平;影响产品表面光洁度的因素有轧辊表面光洁度,润滑油粘度,轧制速度,辊面粘铝,开卷张力和喂料高度。前道工序的来料质量对后道工序所能达到的工作速度和产品质量有重要影响。
Production capacity and product quality are the hallmarks of the mill’s technical performance. The quality of aluminum products in the rolling process mainly in three aspects: thickness uniformity, flatness and surface finish. The control method of the thickness of the modern aluminum mill products are constant pressure, constant roll gap, constant thickness, tension and speed regulation; the control of the product flatness hydraulic bending roller, segmented cooling, roll tilt and feed flattening; influence Surface finish factors roll finish, lubricant viscosity, rolling speed, roller surface sticky aluminum, unwinding tension and feeding height. The quality of incoming materials in the previous process has an important influence on the working speed and product quality that can be achieved in the subsequent processes.