| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mold capable of molding a molding material in a high cycle while heating and cooling cavity surfaces rapidly and a method of manufacturing a molding of a fiber reinforced thermoplastic resin type composite material by using the mold. <P>SOLUTION: The mold 1 includes an upper mold 10 and a lower mold 20 having cavity surfaces 14 and 24, respectively, made of a magnetic metal material of a specific resistance at 20°C of 4.0-100μΩcm. In the upper mold 10 and the lower mold 20, cooling circuits 16 and 26 composed of a nonmagnetic metal material of a specific resistance at 20°C of up to 5.0μΩcm and induction heating coils 17 and 27 heating the cavity surfaces 14 and 24 by high-frequency induction heating are arranged, respectively. A method of manufacturing a molding of a fiber reinforced thermoplastic resin type composite material by using the mold 1 is also provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
