Non excavation lining method for underground pipelines

Pipeline non excavation repair, in-situ lining CIPP-UV ultraviolet curing repair of pipeline non excavationThe UV-CIPP process originated from Germany and is currently widely used in countries such as Germany, the United Kingdom, the United States, Japan, and China. As a type of in-situ curing method (CIPP), it uses the pull in method to pull the glass fiber hose impregnated with resin into the old pipeline to be repaired, and uses ultraviolet (UV) curing, eliminating the traditional flip type hot water curing construction process:

On site scaffolding, on-site water flipping, and secondary discharge of wastewater, etc. "Based on different pipe diameters, the UV lamp frame solidifies at an average cruising speed of 1 meter/minute, achieving low-carbon environmental protection, fast, low-cost, and 95% non excavation lining repair. This process, with the material properties of fiberglass lining *: a circular elastic modulus of 20500 MPa, can provide a strong and tight pipeline lining material with a wall thickness of only 3-15 millimeters and a diameter of DN150-1600. Non excavation point repair cured resin. png glass fiber cloth is selected from glass fiber products developed and designed according to * European standards, with high corrosion resistance, meeting export standards. This product has a double-layer structure: 1. The surface layer is made of fiberglass fabric; 2. The base layer is made of fiberglass felt. The combination of the two not only has high strength and toughness, but also has good resin uniform permeability. Width: 1270 ± 10; Thickness: 1.60 ± 15%; Unit area mass: 1050 ± 105.

In situ internal lining repair method for pipeline network defects using non excavation CIPP-UV ultraviolet curing, and non excavation replacement method for pipeline repair,CIPP UV curing non excavation repair Our lining can be constructed using different methods Can be applied to different resins Fast immersion speed, easy installation, and high molding coordination Competitive Price: Nan Pai Pipeline Repair Co., Ltd. is a professional non excavation pipeline repair construction technology. Currently, there are various non excavation pipeline repair technologies, including sewage pipeline repair, cold water pipeline repair, and gas pipeline repair. From a technical and material perspective, our pipeline repair methods include the following points. CIPP UV cured non excavation remediation is a fundamental industry that has a global and leading impact on rural economic development. It is the backbone of suburban water pollution prevention and control, urban and rural drainage, and flood control, and an important indicator of the level of modern rural areas.

At present, the vast majority of drainage pipelines in urban and rural areas in China are repaired by excavating and burying them again. With the progress of rural development, underground pipelines in rural areas are complex and the load on rural roads is becoming increasingly severe, resulting in a large number of technical problems in the repair process of underground pipelines. With the continuous growth of rural construction, non excavation pipe laying, pipe repair, and pipe replacement technologies have been developed to ensure that they do not affect traffic, have fast pipe laying speed, high efficiency, and no environmental damage. The urban drainage pipeline network is an important part of modern rural areas. Gas engineering in cities does not affect people's normal work, life, and other characteristics, and is increasingly favored by underground pipeline industry management departments.