Self-supporting pipes up to a diameter of 800mm are possible! A pipe rehabilitation method with a long material storage period.
The "Alpha Liner Method" involves pulling an alpha liner into an existing pipe, expanding it using air pressure to make it adhere closely to the inner surface of the existing pipe, and then irradiating it sequentially with light of a specific wavelength from the pipe opening to cure the resin. It has a long-term bending elastic modulus of 9500 N/mm², indicating high strength. The shape can be confirmed before curing, and it is not affected by environmental temperature. Additionally, it is possible to minimize traffic restrictions, noise measures, and CO2 emissions during construction. 【Features】 ■ Not affected by environmental temperature ■ High strength (long-term bending elastic modulus: 9500 N/mm²) ■ Shape confirmation can be done before curing ■ Capable of producing materials over 100m ■ Short construction time *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Standalone pipes up to a diameter of 800mm are possible ■ Low CO2 emissions ■ Long material shelf life ■ Extremely low shrinkage after curing ■ Construction is possible even in the presence of infiltrating water *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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In 2002, the Light Curing Method Association was established with the aim of promoting a pipeline rehabilitation method that restores pipes by irradiating them with light, among many other pipe rehabilitation methods. The nine regional branches across the country take the lead in conducting technical and method explanation meetings, demonstration construction, and site tours. Through the promotion of the main pipe rehabilitation methods such as the Alpha Liner method and Alpha Liner H method, the FRP light curing lining method for rehabilitation of installation pipes, and the FRP internal reinforcement method for partial repairs of main pipes, we contribute to measures against the aging of sewer systems. Furthermore, we will also address various aging pipe issues beyond just sewer systems.