在鋁卷生產過程中，由于機器設備或人員操作失誤，易于出現產品質量問題。在此，鋁卷生產廠家的技術人員將常見的產品質量問題總結如下所示，希望大家注意以下現象:
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:
油污染是常見的產品質量問題。潤滑脂是指軋制后鋁尖表面層的過多油脂，以及軋制油膜外的過多油脂，在切割生產制造和成品檢驗時肉眼可見。
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.
這些油主要是由噴淋、飛濺、箱體表面層滴落、軋輥清洗劑出現異常、磨機量頭滴落等原因引起，且往往是臟的、繁雜的。
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.
這種油脂會對鋁盤管表面層造成很大的危害，鋁盤管的制成品大多用作裝飾材料或包裝材料，需有一個干凈的表面層;其次，由于其厚度較薄，在使用過程中易于形成氣泡。
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.

在后續退火過程中，該板塊會形成過多的殘油，干擾其使用。油漬缺陷是衡量鋁箔質量的一個重要指標。
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:導輥和托輥表面層有尖銳的缺陷，或有硬質雜質卡住;機械導輥與剪切機、繞線機、切削導軌均有尖銳缺陷或干雜質。
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:物體之間的邊緣或表面層相對滑動或錯位時，在盒子表面層形成的一組疤痕。
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.
解析鋁卷常見問題之油污染的相關內容就到這里吧，您如果有什么不了解的事項，歡迎來此關注網站http://www.szdapu.cn，和我們一起討論！
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.szdapu.cn , discuss with us!