| 摘要 |
<p>A gasket (A, B, C) is formed of a gasket body (A10, A11; B10; C10) having at least one hole (Hc) to be sealed, and a sealing space (A12, B12, C10a) situated around at least a part of the hole. A heat foamable coating (A13a, B13a, C13a) is disposed only in the sealing space. The gasket is installed between two members (CH, CB), and then, the gasket is heated to foam the foamable coating in the sealing space. Thus, the foamable coating provides a surface pressure in the sealing space by foaming to securely seal thereat. <IMAGE></p> |
