What Can Tire Hairs Be Used For?

1 Answers
StJourney
07/30/25 4:19am
Tire hairs have no specific use. Currently, the widely used tires are inflatable tires made of rubber materials, and tire hairs are produced during the manufacturing process. When producing tires, raw tires undergo vulcanization, where the tire embryo is placed into a mold for heating and pressurization. The resulting bubbles are expelled through the mold's exhaust holes, and after cooling, tire hairs adhere to the tire. The material of tire hairs is the same as that of the tire itself. Pulling on the tire hairs can help assess the quality of the tire. Additionally, tires with hairs can be checked for their age—dense and evenly distributed hairs indicate a new tire, while sparse or uneven hairs may suggest an old tire. However, if the tire has undergone a hair removal process before leaving the factory, this method is not applicable.
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