pipe curing
Pipeline CIPP-UV ultraviolet curing repair technology is to weave glass fiber into a hose impregnated with light-curing resin, then pull it into the original pipe, inflate it and expand it close to the original pipe, use the original pipe as the outer mold, and the inside of the hose The film is the inner mold, and then the resin is cured under the irradiation of ultraviolet light in the pipe to form a pipeline repair and reinforcement method with a certain strength of the inner liner.
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Curing by UV light
The material contains photosensitizer polyester, fiberglass cloth and several other resins. Under the irradiation of ultraviolet light, the photosensitizer triggers a polymerization reaction, which causes the curing of the entire material and achieves the purpose of repairing the pipeline.
Principles of pipe curing
Use mechanical traction to drag the felt hose soaked with photosensitive resin into the repaired pipeline, pour compressed air to make it close to the inner wall of the pipeline, and irradiate the resin with ultraviolet light to cure the resin inside the pipeline to form a new high-strength lining resin Pipe liner repair technology for the whole section of the pipe.
Advantages of pipe curing
1. For the transformation of old pipeline facilities, meet the needs of structural renewal and expansion;
2. Avoid demolition costs and damage to the environment, and reduce additional costs;
3. Partial excavation for construction, reducing the amount of excavation on the ground and the impact on traffic;
4. Low noise, reducing the impact on nearby residents;
5. The construction speed is fast and the construction period is short, and the water can be drained normally without manual cleaning;
6. It improves the service life of the pipeline and is more beneficial to the later maintenance of the pipeline.
Application
Repair of underground pipes
Production of cast iron pipes, steel pipes, concrete pipes, cement pipes, PVC pipes, etc.
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