It is a safe, secure, and long-lasting pipeline rehabilitation method aimed at maintenance and management for the next 100 years.
The "Light Rehabilitation Method" is a rehabilitation technique that draws rehabilitation materials from a manhole and cures them with light. The rehabilitation materials used are acid-resistant glass fibers (roving cloth) and unsaturated polyester resin or vinyl ester resin. It is a site-curing type of formation method that can construct self-supporting pipes and dual-layer structure pipes without excavation, and due to its short construction time and flexibility to adapt to site conditions, demand is increasing. 【Features】 ■ Long-term storage of rehabilitation materials is possible ■ Short construction time ■ Same construction time in both summer and winter ■ Internal observation of the pipe before curing ■ Construction is possible even with infiltrating water *For more details, please download the PDF or feel free to contact us.
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【Scope of Application】 ■Applicable Pipe Types: PVC pipes, Hume pipes, ceramic pipes, cast iron pipes, etc. ■Applicable Pipe Diameters: Main pipe [Alpha Liner] Φ150 to Φ1,000mm (self-supporting pipes are Φ150 to Φ800mm) [Alpha Liner H] Φ150 to Φ1,000mm (self-supporting pipes are Φ150 to Φ900mm) *For more details, please download the PDF 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.