What does tire vulcanization mean?

1 Answers
SanBraxton
07/30/25 1:45am
Tire vulcanization refers to the vulcanization of the outer tire, which is carried out through a model pressurization method. The following is an expansion on tire vulcanization: The role of tire vulcanization: Before vulcanization, the internal microstructure of the tire is a linear polymer, which is a viscoelastic and plastic rubber that is prone to deformation and has low strength. Through vulcanization, the linear polymers in the plastic rubber undergo a cross-linking reaction, forming a network-like polymer material. Macroscopically, this results in solidification, transforming it into a highly elastic rubber with practical value. The reason for tire vulcanization: Tires are often used under complex and harsh conditions, enduring various deformations, loads, forces, and high and low temperatures during operation. Therefore, they must possess 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.
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