| 摘要 |
PURPOSE:To effectively apply a method for reverse-lining a tilted conduit, vertical conduit and curved conduit, etc. CONSTITUTION:For a method to reverse-line a lining material 10 which is impregnated with a hardening type resin on the inner surface of a conduit 1 by a fluid pressure, a sealing lid 5 with a discharge port 6 is previously attached to the end of a conduit on the reaching side, and a back pressure fluid 14 which is filled in the back pressure side conduit which is located ahead of a reversing part 12 of the lining material 10, is discharged from the discharge port 6 while being adjusted, in order to reverse/advance the lining material. |
