| 摘要 |
<p>A tire casing is provided herein which includes a puncturesealing layer attached to the inside surface thereof. The puncture-sealing layer is made of interwoven flexible cords, both the cords and the sealing layer being rubberized. Because of the flexibility of the interwoven cords and the elasticity of the rubber, once a sharp object pierces the tire casing and the puncture-sealing layer, the rubberized cords will work tightly to bind the sharp object so as to prevent air contained in the tire casing from leaking out.</p> |
