1, patch method. This method is the most chosen by car owners, because the patch method is to separate the tire from the wheel hub, apply special glue around the crack, then paste the patch and fix it firmly with glue. Patch method can be applied to most wounds, and it is cheap and cost-effective, but it is not suitable for large-area wounds.

2. Tape method. This method only needs to insert the tape into the wound of the tire. Because tire repair is relatively simple, it is easy to cause air leakage again in the later stage, so this method can only be used as an emergency.

3, mushroom nail method. Insert the mushroom nail from the inside of the wound, so that the top end of the mushroom nail protrudes from the outside, then clamp it with pliers, pull it out and bond it, and cut off the exposed excess part of the mushroom nail. Therefore, it is suitable for the case of big break.

Matters needing attention in automobile tire repair:

First, the choice of location. Car owners should choose a professional car service shop for tire repair, and both technology and product service are guaranteed.

Second, if driving is not affected after a flat tire, you can drive to the auto repair shop to repair the tire. If it is serious and the air leakage is serious, try to change the spare tire yourself, and then go to the tire repair shop to repair the tire.

Third, the choice of tire repair methods. If the owner often runs at high speed and the tire is punctured, it must be cold-repaired. Cold patching is to remove the tire from the hub, wipe off a layer from the inside, and then stick a patch on it. The cold patching effect is quite good and the stability is relatively high.

Fourth, if the tire side is punctured, choose fire repair. Fire repair is to bake the patch and let it melt into the gap of the tire, which is more perfect and not easy to form a second rupture. No matter which tire repair method is adopted, the impurities on the tire wound should be removed as much as possible.