
Tires that are severely punctured by sharp objects with large areas of air leakage are suitable for hot patching. Below is relevant information: 1. Replacement Time: Tires should be replaced every 3 years. If the vehicle is driven 20,000 kilometers a year, replacement can be considered in 2 to 3 years. If it's driven around 10,000 kilometers a year, replacement should be considered in 4 to 5 years. 2. Function: Tires are often used under complex and demanding conditions, enduring various deformations, loads, forces, and high and low temperatures while driving. Therefore, they must have high load-bearing performance, traction performance, and cushioning performance. Additionally, they need to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. 3. Classification: Tires can be categorized by their use into passenger car tires, light truck tires, truck and bus tires, construction machinery tires, off-road vehicle tires, and agricultural and forestry machinery tires.

I think vulcanizing tire repair is mainly useful for minor issues, like accidentally running over a nail or sharp object while driving, causing a small puncture in the tire, but not too large. I've experienced this myself - driving at low speed with slow air leakage allowed me to make it to the repair shop. That's when vulcanizing comes in handy, as it heats and bonds the rubber firmly to seal the hole, making it more durable than cold patching. However, it's only suitable for small damage on the tread area - deeper punctures or those near the tire sidewall can't be fixed this way. Remember to check tire pressure before driving, and address any issues immediately to avoid dangers on long trips. Regular maintenance can extend tire lifespan - don't wait until the hole gets too big to replace it.

From a safety perspective, small punctures or minor cracks in tires require vulcanization repairs to prevent potential blowouts and accidents. I once had a small puncture on the highway and ignored it, only to experience air leakage at high speeds, which nearly caused an accident. Vulcanization provides a secure fix for such minor issues, ensuring tight seam sealing and offering more reliability than simple plug repairs. However, the extent of damage matters—large holes, sidewall damage, or excessively aged tires shouldn't be repaired; replacement is the better option. Always opt for professional repair shops where technicians use vulcanizing machines to heat rubber without compromising tire structure. Regular maintenance habits like monthly tread and wear inspections help detect small punctures early, saving both hassle and money.

When it comes to cost-effectiveness, tire hot patching is usually suitable when there's no major issue, just a small puncture, saving you from buying a new tire. I've used this method for city commuting, and the repair cost is much cheaper, especially for good tires that were recently purchased. Hot patching works well for small tread punctures with shallow depth. But don't expect it to fix large holes, and old tires might leak again after patching. By the way, regular wheel alignment and balancing can also prevent damage. Overall, opt for hot patching when money is tight, but safety comes first—replace when necessary.


