How to repair bubbles in car paint?

The coating must be polished to remove all solvent bubbles and repainted. There are many reasons for bubbles in car paint: 1. There are many reasons for bubbles. First, the putty scraped on the car was hastily painted before it was completely dried. Another reason is that the iron plate of the car is broken when making sheet metal, and the putty is not welded in time, which is also the cause of bubbles.

2. What's more, if the primer sprayed before the topcoat is sprayed is not cleaned or reacts, it will also cause foaming, and there are many reasons for foaming;

3. For example, the quality of putty is too poor, or the air is too humid when painting, the paint ratio is incorrect, and the place to be sprayed when painting does not completely cover the inconspicuous corners. There are many reasons, which need the operator to realize slowly in the process of work, and finally achieve perfect results.

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