| 摘要 |
Tyre casing has a tubular puncture sealing layer extending over its inner surface and formed of interwoven flexible cords which are rubberised for securement in the inner wall of the casing. - Sealing layer is adhesively secured to the inner surface of the casing and may have an all rubber annular portion integrally formed along the opposing edges of the layer during rubberisation to be positioned directly over the rim area. |
