However, fire repair and patch repair are actually similar, the difference is that fire repair must bake the breach with baking equipment, and it can not be bonded with the breach until the film melts. Therefore, the fire repair area is very durable, and most of it is not easy to leak steam repeatedly. However, fire repair has very high requirements for the master's technology. If the interval between high vulcanized rubber and rubber is too long, it will lead to excessive sulfur, brittle tread, easy cracking, cracking and blue surface.
Too short an interval will cause sulfur deficiency, and the filling position will easily fall off. Especially the tires of private cars are thinner than those of large trucks. If the heating is unreasonable and the temperature is too high, it is likely to hurt the tire. Therefore, in order to better prevent the negligence or technical deficiency of the master in the repair process, when the tire is damaged, other tire repair methods should be selected first.
1, mushroom nail tire repair: the repair effect is very good and takes a long time, but the cost is correspondingly high, ranging from 50- 120 yuan, and the time is long, which is suitable for very large wounds.
2, sealing rubber strip tire repair: no need to disassemble the tire and do rotor dynamic balance, saving time and effort, and the price is more cost-effective, ranging from 10-30 yuan; But to enlarge the wound, it is likely to leak in the long run. This method is especially suitable for small and medium-sized wounds that can be located.
3. Patch tire repair: wide application range, short time consumption, but not durable. Prices range from 20 to 50 yuan, suitable for small wounds.
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