Smill electric manufacturers will use the protective film to wrap around the screen when packing the fault recording wave, which is to ensure the safety and scientific management of the products in the process of transportation.

The protective film on the outer layer of the fault recording device has super winding force and retraction performance, which is a primary protection for the fault recorder. The protective film forms a very light and strong protective appearance around the fault recording device, and the packaging force is uniform, which is not achieved by traditional binding and tape packaging.

Secondly, the protective film has good adhesion, which can stick with the fault recorder inside. At the same time, the protective film layers are also stuck together. The outer layer of fault recorder is wound with protective film to prevent dust, oil, moisture and water. Moreover, a compact space is formed for fault recording, which can effectively prevent dislocation and movement, especially when the cabinet door is not closed tightly during transportation.

The protective film is quite convenient to use, saving money and labor. The objects packed with the protective film are clean and sanitary, and the surface layer is not easy to be stained with dust. It can clearly see what the packaging is, and the packaging is more delicate and concise.