怎么避免保溫鋁卷氧化腐蝕?
How to avoid oxidation corrosion of insulating aluminium coil?
1、車間、倉庫房頂有漏雨、雪的地方,不該放置鋁卷。
1. Aluminum coils should not be placed on the roofs of workshops and warehouses where there are leaks of rain and snow.
2、加強空氣干燥的管理,保證壓縮空氣中無水。
2. Strengthen the management of air drying to ensure that there is no water in compressed air.
3、鋁箔卷的包裝應(yīng)采用密封包裝,一起每卷應(yīng)放入適量的干燥劑。
3. Aluminum foil rolls should be packed in sealed packages, together with a suitable amount of desiccant for each roll.
4、由低溫區(qū)運入溫度高、濕度大的地區(qū)時,不要當(dāng)即敞開密封包裝。

4. When transporting from low temperature area to high temperature and humidity area, do not open the sealed package immediately.
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 axle and boards of the packing box is not more than 18%, and the temperature of the color aluminium coil of the packing box is not more than 45 C.
正常狀況的氧化是指鋁卷在使用后，例如包在管道上今后，鋁卷表面會完全和空氣觸摸，形成一層氧化膜，這層氧化膜會維護鋁卷不再進一步腐蝕，所以使用后，即便再淋雨，戶外暴曬，保溫鋁卷也不會腐蝕。
Normal oxidation means that the surface of aluminium coil will be completely touched by air after use, such as wrapping in pipelines, forming an oxide film. This oxide film will maintain that the aluminium coil will not further corrode, so after use, even if it is rained and exposed outdoors, the insulating aluminium coil will not corrode.