When the automobile hub is violently hit by stones or other hard objects, the edge of the hub will be knocked out of a gap. The air for repairing the gap is filled with aluminum alloy wheel hub repair rod. After baking at a high temperature of 150℃, it is completely integrated with the hub and will not fall off for life, and the hardness can be restored to the same as that of the original parts.

In the case of this gap, the requirements for repair technology and repair materials are relatively high. If inferior materials are used, it will lead to secondary shedding, so the requirements for hot melt, adhesion and high temperature resistant repair materials will be higher.

Extended data:

How to repair the wheel hub in other cases:

1, the wheel hub is broken, and the crack of the automobile wheel hub cannot be ignored. There are serious security risks. The wheel hub can be repaired by crack welding, grinding, baking paint and other processes.

2. The wheel hub is distorted and severely damaged. As long as the structure of the hub is not damaged, the damaged hub can be repaired by maintenance equipment and special technology.

3. The wheel hub will turn yellow after being used for a long time, and it looks dirty and low-end. It not only affects the beauty of the hub, but also affects the beauty of the car. Hubs can be refurbished by painting, drawing and polishing.