在铝卷生产过程中，由于机器设备或人员操作失误，易于出现产品质量问题。在此，铝卷生产厂家的技术人员将常见的产品质量问题总结如下所示，希望大家注意以下现象:
In the production process of aluminum coil, product quality problems are easy to occur due to the mistakes of machine equipment or personnel. Here, the technical personnel of the aluminum coil manufacturer summarize the common product quality problems as follows. We hope you can pay attention to the following phenomena:
油污染是常见的产品质量问题。润滑脂是指轧制后铝尖表面层的过多油脂，以及轧制油膜外的过多油脂，在切割生产制造和成品检验时肉眼可见。
Oil pollution is a common product quality problem. Grease refers to the excessive grease on the surface layer of the aluminum tip after rolling and the excessive grease outside the rolling oil film, which is visible to the naked eye during cutting, manufacturing and finished product inspection.
这些油主要是由喷淋、飞溅、箱体表面层滴落、轧辊清洗剂出现异常、磨机量头滴落等原因引起，且往往是脏的、繁杂的。
These oils are mainly caused by spraying, splashing, dripping of the surface layer of the box, abnormality of the roller cleaning agent, dripping of the measuring head of the mill, and are often dirty and complicated.
这种油脂会对铝盘管表面层造成很大的危害，铝盘管的制成品大多用作装饰材料或包装材料，需有一个干净的表面层;其次，由于其厚度较薄，在使用过程中易于形成气泡。
This kind of grease will cause great harm to the surface layer of aluminum coil. The finished products of aluminum coil are mostly used as decorative materials or packaging materials, and a clean surface layer is required; Secondly, due to its thin thickness, bubbles are easy to form during use.

在后续退火过程中，该板块会形成过多的残油，干扰其使用。油渍缺陷是衡量铝箔质量的一个重要指标。
In the subsequent annealing process, the plate will form excessive residual oil, which will interfere with its use. Oil stain defect is an important index to measure the quality of aluminum foil.
主要原因如下所示:导辊和托辊表面层有尖锐的缺陷，或有硬质杂质卡住;机械导辊与剪切机、绕线机、切削导轨均有尖锐缺陷或干杂质。
The main reasons are as follows: there are sharp defects on the surface layer of guide roller and idler, or there are hard impurities stuck; There are sharp defects or dry impurities in the mechanical guide roller, shear machine, winding machine and cutting guide rail.
擦痕:物体之间的边缘或表面层相对滑动或错位时，在盒子表面层形成的一组疤痕。
Scratch: a group of scars formed on the surface layer of a box when the edges or surface layers between objects slide or are misaligned.
解析铝卷常见问题之油污染的相关内容就到这里吧，您如果有什么不了解的事项，欢迎来此关注网站http://www.jndclyyxgs.com，和我们一起讨论！
Let's stop here to analyze the related content of oil pollution in the common problems of aluminum coils. If you have anything you don't know, please come here to follow the website http://www.jndclyyxgs.com , discuss with us!