| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a joining method and structure whereby a double layer pipe consisting of a hard type polyvinyl chloride resin pipe whose peripheral surface is reinforced with an FRP layer is strongly joined with a pipe fitting with a good working effectiveness. <P>SOLUTION: The structure is to join the double layer pipe consisting of hard type polyvinyl chloride resin pipe whose peripheral surface is reinforced with FRP layer with the pipe fitting, in which the resin pipe is fitted and adhered to the pipe fitting through a filling type adhesive, where adhesion is generated between the FRP layer and pipe fitting owing to the filling type adhesive. <P>COPYRIGHT: (C)2003,JPO</p> |
