| 摘要 |
PURPOSE: A method of lining the inside of a pipe using GRP(Fiber Glass Reinforced Plastic) is provided to extend lifespan by lining the inside of a pipe with GRP and enhancing corrosion resistance and strength. CONSTITUTION: A method of lining the inside of a pipe using GRP(Fiber Glass Reinforced Plastic) is as follows. Glass fiber mats impregnated with resin are stacked in a pipe(100). The resin is cured to form a GRP liner(200). For the GRP liner to have circularity, the GRP liner is processed with lathe. The resin is coated and cured on the surface of the processed GRP liner.
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