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    • 9. 发明专利
    • SHAPED PIECE
    • JPS55148138A
    • 1980-11-18
    • JP5735779
    • 1979-05-10
    • TAKATSU KAZUOTAKATSU KIYOU
    • TAKATSU KAZUOTAKATSU KIYOU
    • B22C9/04B29C39/00B29C61/00B29D22/00B29D99/00
    • PURPOSE:To provide an ornamental shaped piece, by providing molding pieces in the numerous recesses or holes of a thermoplastic basic material and pouring a molten thermoplastic substance of temperature higher than the melting point of the basic material to simultaneously melt the basic material and lay and solidify the molten substance in place of the basic material. CONSTITUTION:A thermoplastic basic material 1 is provided with numerous recesses or holes 2. Molding pieces 4 are provided in the recesses or holes. A mold 5 is placed outside the basic material. Molten aluminum 7 is poured through injection holes 6 to simultaneously melt the basic material 1 and lay the aluminum in place of the material. After the molten substances are cooled and solidified, the mold 5 and the molding pieces 4 are removed. This results in manufacturing a shaped piece in which numerous recesses or holes are provided and a solid substance is exposed and fixed in the recesses or holes. The bandlike basic material 1' is continuously supplied onto a belt conveyor 8 and intermittently heated by a burner 9 so that the material is molten and recesses or holes are made. The molding pieces 4 are fed from a hopper 10 and filled in the recesses or holes. The endless belt of the conveyor 8 is located under the basic material. The endless belt of another conveyor 11 is located beside the material. After the molten substance is poured from another hopper 12, the substance is cooled and solidified. Water, high-pressure air or the like is blown from nozzles 13. The molding pieces 4 are removed. The solidified piece is cut off by a cutter 14. Continuous production is thus enabled.