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Product Categories
- Non excavation repair of underground pipelines
- Pipeline non excavation CIPP repair method
- Replacement and repair of short pipe lining
- Pipeline CIPP lining repair
- Pipe FIPP thermoplastic forming repair
- UV curing repair
- CIPP-U V UV Curing Repair
- In situ lining repair of pipelines
- Non excavation CIPP pipeline repair
Jiangsu Nanpai Municipal Construction Engineering Co., Ltd
UV curing repair of pipelines
NegotiableUpdate on 03/29
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Overview
Pipeline non excavation repair, UV curing repair, cipp UV repair, pipeline non excavation repair, UV curing repair, cured cipp lining repair, pipeline resin lining repair, stainless steel double expansion ring local repair, local resin curing, in-situ curing method, tension method, pulling method, flip curing method, spraying method, stainless steel lining method, fractured pipe method, spiral winding method and other pipeline non excavation technologies.
Product Details
Overall CIPP UV curing repair of pipelines,Urban underground drainage pipelineAfter prolonged operation, various factors can cause varying degrees of damage and even lead to road collapse. In the past, damaged pipelines were often replaced by excavating the road surface. However, excavation and repair are time-consuming, costly, labor-intensive, have significant impacts on transportation and the environment, and incur high overall social costs
Several advantages of CIPP ultraviolet light curing for pipelines:
1. Fast construction, taking the DN800 100 meter pipeline as an example, it can be cured within 8 hours. Has minimal impact on transportation, environment, and society.
The cured finished pipeline has good performance. The short-term elastic modulus is higher than 17900, while the water turned felt is usually around 2000.
3. The UV cured hose material has been fully prefabricated at the IMPREG factory and can be transported to the site for construction without the need for additional processing techniques. Compared to other repair techniques, it is easy to construct and has zero construction risks.
4. The ultraviolet process uses power as the entire energy source, does not require water like other processes, and does not generate wastewater. Clean and environmentally friendly, convenient and fast.
CIPP UV curing construction process reference:
1. Dredging and testing of existing drainage pipelines.
2. Pre treatment of pipelines to meet repair standards.
3. High pressure flushing and CCTV inspection before repair.
4. Pull in the bottom film (function: to protect the IMPREG lined hose).
5. Pull in the IMPREG lined hose
6. Send it into the UV lamp holder.
7. Turn on the UV lamp to generate UV light and start curing.
8. After curing, pull out the inner membrane and repair the cross-section.
9. CCTV inspection (after repair).
The project is completed, and the usual construction time is within 6 hours.
The application of ultraviolet light curing technology plays a positive role in the repair of drainage pipelines and the maintenance of drainage pipe networks.
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