First, buy special tools. Special vacuum tire tire repair tools is simple, cheap, is generally more than 10 yuan a. There are two things: one is a file, the other one is the one with a hole at the apex of the awl (the holes at the top is not closed, the tire will be mainly used to strip into the awl in). In addition to buy tire special glue, is on board to sell, can have a strip of ten or so, the price is more than 10 yuan.

The specific method of tire:

The first step: to find the location of the tie, the foreign body will be inserted into the tire, pulled out with pliers.

The second step: with a cone file inserted into the tire was pulled out of the Kong Zhong, twitch back and forth several times, the purpose is to hole the wound file out the stubble, so as to insert the tape can be closely combined.

Step third: remove the tape, it penetrates into the tip of the holes in the awl, and make eyes at both ends of the rubber cone length, and then both ends of the strip and into a.

The fourth step: the guide strip with an awl slowly into the hole in the tire, the insertion depth to enter inside the tire rubber strip can be five cm in length, but also ensure the glue exposed tire outside of not less than 1 cm. The important thing to note in this step is to make sure that the bar is inserted into the tyre.

The fifth step: to pull out from tyre awl. Pull out when the action should be slow, in order to ensure the awl pulled out at the same time, the original into the tyre rubber strip with two shares. In the fourth step, the existing two shares of rubber strip is inserted into the tire is rolling out of the hole; and the pulling out awl, the tire is punctured in the hole of the rubber strip should be four shares. The resulting two strands do not have to be taken out of the tyre, but make sure they fit into the hole that has been pierced. The success of the tire, this step is very important. Often encountered in this step, the problem has two kinds: one is pulled out when the awl strips could not be again out of two shares, which are tied strips in the hole or two shares, can not guarantee the hole by glue tight sealing; two is pulled out of the awl too hard and glue this article has been inserted with a tire, tire failure caused.

The sixth step: give the car enough gas, wipe the saliva around the rubber strip to check if there is any leakage. If there is a leak, tire that failed, according to the above steps again; if no leakage is successful.

The seventh step: use the blade to expose the outer part of the rubber strip off, so that the tire external smooth.

This method is only suitable for tire puncture hole is small, such as with larger aperture (no specific data, my own experience is more than half the diameter of the hole, CM) it would need to remove the tire, the first adhesive tape by the method of repair, reoccupy cold glue from fetal medial patch a layer of. Also can not use glue strip, directly on the inside of the tire to make up cold glue.

The method described in the text is very cumbersome, and the actual operation is very simple. For skilled persons, if the position of the line is found and removed immediately, other work should not be completed for more than five minutes (excluding the holes in the hole and the need to unload the tyres at larger intervals).

Cold patching method for vacuum tyre:

1. remove the wheel, tire tyre off. When using the best bamboo pry side, both sides try to tire pressure in the middle can be gently ripped, careful not to break the tire on both sides.

2. will break around the foreign body in the womb after cleaning, sand the crevasse around 40mmm, coated with cold glue, (can be painted, but only painted), to be 5 ~ 7min, with a large cold glue affixed to the tire. If the speed is high, can be cold patch the double decker, in order to improve the repair strength and symmetry in the fetal position within the same size of the stick on the two layer cold patch, to keep the balance wheel.

3. mounted on the tire, such as manual inflation, began to fierce, and strive to quickly charge on both sides of the tire and the seal, mounted on the valve needle, call to the specified vapor pressure, and then tighten the valve needle. The final inspection, such as leakage can be used.