| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve excellent corresponding property at an emergency upon repairing a damaged part of a pipeline. <P>SOLUTION: A pipeline repairing material 1 for repairing the damaged part Pc of the pipeline P by wrapping around the pipeline P includes an adhesive layer 1A for adhering on the surface of the pipeline P and covering the damaged part Pc, an intermediate layer 1B having flexible elasticity for pressure bonding the adhesive layer 1A on the surface of the pipeline P, and a surface layer 1C in which an adhesive layer 1C is naturally molten and fixed at an overlapping part L. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
