鋁合金外殼是許多設(shè)備的主要外殼材料，由于它具有良好的耐腐蝕性、導熱性和可塑性，因此被廣泛應用于電子、食品、醫(yī)療、航空航天、汽車制造等行業(yè)。然而，鋁合金外殼經(jīng)常因外力損壞而出現(xiàn)劃傷，嚴重的劃傷還會導致材料破裂。

　　那么，如何將鋁合金外殼修復得像新的一樣？

　　一、清理外殼

　　要修復鋁合金外殼，首先要對外殼進行清理，去除污垢和雜物?？梢允褂眉矣玫那鍧崉?，如油漆、油墨等，也可以使用專業(yè)的清潔劑。清潔后，用干布擦干外殼表面的水分，以免在修復過程中腐蝕外殼。

　　二、修補外殼

　　如果外殼只是輕微的劃傷，可以使用玻璃纖維布來修補。將玻璃纖維布放在外殼上，用熔融膠帶將其固定住，然后使用硅膠填充劃傷部位。如果外殼劃痕較深，可以使用玻璃纖維板修補。先將玻璃纖維板釘在劃痕上，然后用硅膠填補劃痕，使其平整光滑。

　　三、涂層保護

　　修復后，可以在外殼表面涂上一層清漆或者硅膠，以防止外殼受潮腐蝕。

　　如果你的鋁合金外殼出現(xiàn)了劃傷，不要擔心，采取以上措施，就能將其修復得像新的一樣！

　　Aluminum alloy shell is the main shell material of many equipments. Because of its good corrosion resistance, thermal conductivity and plasticity, it is widely used in electronics, food, medical, aerospace and automotive industries. However, the aluminum alloy shell is often scratched by external force, and the serious scratch will cause the material to break.

　　So, how to repair the aluminum alloy shell to look like new?

　　1. Clean the shell

　　To repair the aluminum alloy shell, the shell should be cleaned first to remove dirt and debris. Household cleaners, such as paint and ink, can be used, or professional cleaners can be used. After cleaning, use a dry cloth to dry the water on the surface of the shell to prevent the shell from being corroded during the repair process.

　　2. Repair the shell

　　If the shell is only slightly scratched, glass fiber cloth can be used to repair it. Put the glass fiber cloth on the shell, fix it with melting tape, and then fill the scratch with silicone. If the shell is deeply scratched, glass fiber board can be used to repair it. First, nail the glass fiber board on the scratch, then fill the scratch with silicone, and make it flat and smooth.

　　3. Coating protection

　　After repair, a layer of varnish or silicone can be applied to the surface of the shell to prevent the shell from being damp and corroded.

　　If your aluminum alloy shell is scratched, don't worry. Take the above measures and you can repair it to look like new!