| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fusing method for a resin tube to electric fusion tube fitting capable of providing a prescribed fusion strength by preventing foreign matter such as earth and sand, muddy water, or refuse from adhering to the fusion part of the resin tube or electric fusion tube fitting after subjected to cleaning treatment with an easy work in a construction site, and installing the resin tube to the fusion part of the electric fusion tube fitting in the clean state. SOLUTION: This method comprises the coating process of covering the fusing surface of the resin pipe subjected to cleaning treatment with a coating material, the coating releasing process of removing the applied coating material from the resin tube, the process of installing the resin tube to the electric fusion tube fitting, and the process of carrying current to a heating wire to fuse the fusion part.</p> |
