| 摘要 |
An elastic sealing strip includes a cross-linked thermoplastics element (1') deformed from its memorised shape, such that when it is fitted in place it can be caused to strive towards its memorised shape by heating it to the fusion interval of the cross-linked thermoplastics material. The element can also be covered with a rubber elastic surface layer (9). A joint includes two support surfaces between which the sealing strip is deformed by compression. Relative to its memorised shape, the strip has a remaining compression deformation in a direction between the two support surfaces. |
