At this time, we prepare a piece of hard paper and insert it in the gap between the sign and the car body. Then continue to blow into the gap, and when the glue melts completely, the sign will fall off by itself.
After the logo falls off, there will still be double-sided adhesive residue on the car body, which will stick when touched by hand. At this time, we can pour gasoline or asphalt cleaning agent on the residue of double-sided adhesive tape, soak it for about 2 minutes, and then gently wipe it off with a dry rag, so that these signs can be removed without peeling off the paint.
If you don't like blowing with a hair dryer and the double-sided adhesive melts slowly, you can buy a special adhesive removal solvent in the store. Drop solvent around the sign, soak it for 2 minutes until the glue is dissolved, then gently pry it open with a piece of hard paper to speed up the peeling of the sign, and then remove the residual double-sided adhesive with solvent to remove the glue.