| 摘要 |
<p>The backing strip (12) and sealing body (14) form a sealing assembly. An inverted shallow V-shaped barrier fin (16) is provided having first and second web portions (18,22) joined together along a common fold line (20). The barrier fin (16) is arranged with an edge surface (26) of the first web portion (18) secured to the sealing assembly, and the first web portion extending vertically with the fold line (20) substantially at the level of the opposite free surface (24) of the sealing body. The second web portion (22) extends outwardly from the fold line (20) overhanging the opposite free surface (22) of the sealing body.</p> |
