What is the Processing Work Before Forming Aluminum Coils
Before forming the aluminum coil, some pre-treatment sections need to be done to ensure the cleanliness of the surface of the aluminum coil. To avoid the presence of residual oil and smoothing agents on its surface, which may affect the painting and application. So, before forming the aluminum coil, it needs to be pre treated in the following aspects. Firstly, it is recommended to use hot water to wash the aluminum coil. If the hot water scrubber cleans up the residual degreaser on the surface of the substrate to ensure that these residues can dissolve, in order to prevent these degreasers from forming secondary pollution on the substrate. The application …
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