(1) Q:My glue will fall off easily if I pull it?
A:Use alcohol, car pits, and suction cups to clean it. If the car surface is not sticky, apply hot water first. It may also be that the temperature of the glue gun is not enough. The temperature must be above 80 ° C.
(2)Q:Why cant the pit absorb?
A:Choose a suction cup slightly smaller than the pit, spread it evenly on the chuck, hold it against the pit with your hand, and wait for 3-10 minutes.