| 摘要 |
PURPOSE:To prevent poisonous gas from being produced in incineration by a method wherein plastic is controlled at a temperature capable of being bonded by high frequency induction heating at a melting point of plastic or lower by heating a mold and/or a female mold of a high frequency welder. CONSTITUTION:By using a high frequency welder 1 having a mold 2 wherein a cutter 7 is arranged and a cavity plate 3 controlled at an optimized temperature by heating with a heater, a molded material 4 and a molded material 5 are welded with each other by fusion by high frequency induction heating. Specifically, the molded material 4 and the molded material 5 are placed between the mold 2 and the cavity plate 3. The molded material 4 and the molded material 5 are pressurized by specific pressure with the mold 2 and the cavity plate 3. They are bonded to each other by high frequency induction heating by specific highfrequency output for specific welding time. After welding by fusion, the mold 2 is separated from the cavity plate 3, and a product is taken out. Then, the respective processes are repeated, and the plastics are continuously bonded by high frequency induction heating. |
