| 摘要 |
PURPOSE: A pipe connection method is provided to minimize the waste of cost and manpower, to prevent the water leakage and to prevent the breakage through a ground sinking by installing a mold having a resin inlet and an air outlet in the joint portion of a pipe and filling a resin therein. CONSTITUTION: Pipes(10) are connected by arranging on a supporting table and foreign substances of a joint portion(30) are removed. Rubber rings(20) are installed in outer circumferences of the pipes in the joint portion respectively. A space portion is formed between a mold(50) and the pipe by installing the mold having a resin inlet(51) and air outlets(52) in the outer circumference of the rubber rings. A resin layer(60) is formed by injecting a resin through the resin inlet of the mold. The resin is composed by mixing liquid thermal hardening resin and liquid thermal plastic resin containing filaments. The pipes are buried and hardened while filling the resin in the mold. Thereby, the operating process is simplified, the hermetic property, the anti-winding property and the durability are reinforced.
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