鋁卷在使用的過程中，因為一些外界因素，可能會出現(xiàn)腐蝕問題的，影響它的壽命，我們需要做好一些保護工作，避免腐蝕問題的發(fā)生，接下來就來說一下鋁卷怕什么腐蝕，怎樣有效避免鋁卷受到腐蝕。
During the use of aluminum coil, due to some external factors, corrosion problems may occur and affect its service life. We need to do some protection work to avoid corrosion problems. Next, let's talk about what corrosion aluminum coil is afraid of and how to effectively avoid corrosion of aluminum coil.
先說一下鋁卷氧化腐蝕的原因：
First of all, let's talk about the causes of oxidation corrosion of aluminum coil:
正常情況的氧化是指鋁卷在使用后，例如包在管道上以后，鋁卷表面會完全和空氣接觸，形成一層氧化膜，這層氧化膜會保護鋁卷不再進一步腐蝕，所以使用后，即使再淋雨，戶外暴曬，鋁卷也不會腐蝕。腐蝕性氧化是指鋁卷在未使用前，因為成卷裝包裝狀態(tài)，鋁卷表面未完全和空氣接觸，還未形成保護層，這種情況下，鋁卷若進水，被淋雨或受潮后，濕氣中的水份會和鋁卷表面進行化學反應，造成鋁卷的腐蝕，腐蝕后的鋁卷會出現(xiàn)腐蝕痕跡，厲害的情況會發(fā)黑發(fā)烏，就像被火燒過一樣。但這種腐蝕發(fā)生后，不會再出現(xiàn)鋁卷的二次傷害，鋁卷本身是沒有問題的，只是外觀受損。
Normal oxidation refers to that after the aluminum coil is used, for example, wrapped on the pipe, the surface of the aluminum coil will completely contact with the air and form an oxide film, which will protect the aluminum coil from further corrosion, so the aluminum coil will not corrode even if it is exposed to rain and outdoor sun after use. Corrosive oxidation refers to the fact that the surface of the aluminum coil is not completely in contact with the air and has not formed a protective layer because of the package state of the aluminum coil before use. In this case, if the aluminum coil is exposed to water, rain or moisture, the moisture in the moisture will react with the surface of the aluminum coil, causing corrosion of the aluminum coil. After corrosion, the aluminum coil will have corrosion traces, and in severe cases, it will become black and black, just like being burned. However, after this corrosion occurs, there will be no secondary damage to the aluminum coil. The aluminum coil itself is no problem, but the appearance is damaged.
鋁卷加工廠家介紹幾種容易造成鋁卷腐蝕的原因和避免鋁卷氧化腐蝕的方法：
The aluminum coil processing manufacturer introduces several reasons that are easy to cause aluminum coil corrosion and methods to avoid aluminum coil oxidation corrosion:
(1)車間、倉庫房頂有漏雨、雪的地方,不應放置鋁卷。
(1) Aluminum rolls shall not be placed on the roof of workshops and warehouses where there is rain and snow leakage.

(2)加強空氣干燥的管理,確保壓縮空氣中無水。
(2) Strengthen the management of air drying to ensure that there is no water in the compressed air.
(3)鋁箔卷的包裝應采用密封包裝,同時每卷應放入適量的干燥劑。
(3) The packaging of aluminum foil roll shall be sealed, and the appropriate amount of desiccant shall be put into each roll.
(4)由低溫區(qū)運入溫度高、濕度大的地區(qū)時,不要立即開啟密封包裝。
(4) Do not open the sealed package immediately when transporting from the low temperature area to the area with high temperature and humidity.
(5)加強軋制油的管理,其含水量控制在0.04%以下。
(5) Strengthen the management of rolling oil and control its water content below 0.04%.
(6)包裝箱的木軸、箱板的濕度不大于18%,包裝彩色鋁卷的溫度不大于45℃。
(6) The humidity of the wooden shaft and board of the packaging box shall not be greater than 18%, and the temperature of the colored aluminum coil shall not be greater than 45 ℃.
關于幾種容易造成鋁卷腐蝕的原因和避免方法這一疑惑我們就講解完畢了，您對此還有什么內(nèi)容點要了解，可以隨時來我們網(wǎng)站http://kwcwb.cn進行咨詢！
We have finished explaining the doubts about the causes and avoidance methods of aluminum coil corrosion. What else do you want to know about this? You can come to our website at any time http://kwcwb.cn Consult!