铝箔油斑缺陷的原因分析及改进措施

IMPROVEMENT METHODS AND CAUSE ANALYSIS ABOUT OIL SPOT DEFECT ON ALUMINUM FOIL

从轧制油的组分、退火工艺、箔面的平整度和缠卷的松紧程度几个方面 ,对油斑缺陷的产生原因进行了分析 ,并提出了改进措施 ,使该缺陷得到有效的控制 .

The causes of oil spot defect were analyzed from several aspects including rolling-oil components, anneal techniques, smooth degree and spooling tightness. Some improving measures were proposed, and the defects were controlled effectively.