Which kind of tire repair method is the most reliable and safest

Speaking of tires, many owners will feel a headache, because many tire repair methods do not know which is the most appropriate, but also fear of being pitted. Next, analyze the pros and cons of various tire repair methods for the owner to facilitate the choice of the owner.

1, the traditional wear strip method (outside fill)

10-20 yuan without dynamic balance This method is more primitive, the principle is to use a sharp awl and other sharp holes to expand the damage, and then fill a rubber strip filled with glue into the hole, the operation is simple and cost Very low, rarely used, no need to separate the tire hubs, and do not have to balance. The disadvantages are obvious. The use of an awl expands the hole and enlarges the damaged area. At the same time, this method of repairing the tire is not very durable and is prone to leakage.

2, patch tire method (inside)

20-80 yuan need to balance this method is the most common, most tire shop use this method. First separate the tire from the wheel hub, and grind it inside the damaged part of the tire. In order to make the glue easier to stick, clean the polished debris, and then apply some special tire glue to the damaged part and the surrounding area. The patch is stuck on the damaged part and pressed firmly at the same time. Then a layer of glue is applied and the tire is completed.

This method is currently widely used, can choose different size patches according to the size of the tire damage, the price is not expensive. And the effect is good, the stability is relatively high. Disadvantages are more obvious. It is necessary to separate the tires and wheels. After the tires are finished, they must be balanced. Relatively speaking, the time is relatively long, and the larger damages cannot be repaired. Another point is that the outside of the damaged area is directly exposed. When driving, it may continue to expand the damaged area, which requires constant inspection.

3, mushrooms nail repair (inside)

About 150 yuan need to balance mushroom nail is the most advanced method of tire repair, but also belong to the inner tire, the need to separate the tire and the hub, and after the completion of the tire repair should also be balanced. The difference between the mushroom nail and the patch tire repair method is that the mushroom nail repair method can well fill the gap of the damaged hole and avoid the continued expansion of the damage.

The mushroom nail repair method is safer and more stable than other tires. But its price is also high, the general market price is more than one hundred yuan, and it has certain requirements for the wound, some irregular or larger wounds are not suitable for mushroom nail repair.

4, not commonly used method of fire compensation (inside)

Need to balance the fire and the principle of patch method mentioned above is almost the same, the patch method is to paste the patch after pressing firmly enough, fire patch is affixed to the paste and then curing machine to do high temperature curing, can paste The sheet is more securely attached to the damage. However, most of these methods are applicable to tires with thicker sidewalls, such as tires of large trucks. The tire walls of passenger vehicles are relatively thin, and the technical requirements for repairmen are higher. Not very extensive.

5. It is not very popular to use a tire balancing fluid without a balancing fluid. Now it is just replacing the spare tire in some brands of vehicles, which can save the space of the trunk. The tire-retaining fluid and the tire-repairing method described above are still very different. In comparison, the tire-repairing effect of the tire-retaining fluid is less stable and the durability is not very good. It is just a method used for emergencies.

1. The ingredients are unpleasant and pungent. There are too many brands in Auto Parts City and online sales.

2. Tire fill fluid enters the tire, affecting tire dynamic balance data.

3. It cannot be used for a long time, but it can only be driven away or traveled short distances.

4. The foreign matter remaining in the tire is difficult to clean up. It may affect the re-occupation of the tire in the future and even cause the tire to be scrapped.

5. The wound is too large to make up. The smaller the wound, the better the effect.

6. Do not use the car with tire pressure monitoring, which will easily lead to equipment damage.

The price difference between the patch method even reached 70 yuan. The author learned that the price difference mainly comes from the size of the patch, and the biggest patch is definitely the most expensive. But is the cost of the patch really expensive? I came to Omnipotent Taobao search "car Tire Patch" and found that the most sold on Taobao is a tire patch named Tektronix brand, the price is similar.

Then the author went to a shop and found that the size of the patch was divided into several different sizes, such as number 8, 10, 11 and 16. The price of the single chip was about a few cents, and the most expensive one was not more than 0.5 yuan. The single price of mushroom nails is a few dollars, and the most expensive ones are no more than 10 yuan.

The price of the tire glue is 45 yuan 250ML, we can easily see that the actual cost of patch tires are less than 1 yuan, the cost of mushroom nails is about 10 yuan. The price of repairing tires at 80 and 100 tire repair shops is actually 90% of the working hours. And like patch patch, the difference between the size of the patch cost price is almost 0, and with the size of the patch, there is no difference in the operation method. It can be thought that this is a practice where the tire shop shop tricks laymen. Netizens don't have to go to the tires. Don't be blindfolded. If you don't have tires on the road, you don’t need to change the tires as long as you can make up for the tires. After all, a tire repair can also help us save a lot of money. However, tire repair must go to a professional tire shop or repair shop, because the tire repair is also a technical job, professional shop is reliable in terms of technology and price. Another is to complete the balance after the completion of the tire repair, daily inspections should also pay attention to whether the outside of the tire is a sign of continued expansion, so as to be able to protect the safety and stability of daily traffic.