Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction

Raw material for sewers renewal construction by the trenchless technology

Notes on construction:

In some pipelines, there will be accumulated water that cannot be treated cleanly.

The material head must be padded higher to ensure that there is no water in the prepreg layer and the inner membrane layer at the opening of the material head. The water inflow material in the prepreg layer will turn white and will not solidify, and the water inflow in the inner membrane will greatly increase the solidification.

It will not solidify when the time is serious. The waterproof performance of Daoyu energy-saving technology material is excellent, and there will be no water in other places except at the openings at both ends.

In addition, according to different pipe diameters, the size of the binding head is also different. If conditions permit, the binding head below DN600 can be installed on the ground.

For those below DN600, which are basically larger than the manhole diameter, tie heads at both ends shall be installed at the pipe bottom.