| 摘要 |
PROBLEM TO BE SOLVED: To simplify a die structure, and improve the precision or the quality of a molding. SOLUTION: A spacer 16 is pinched by a pair of die molds 15 and 15 which are formed by bending a sheet-form metal plate, and forming a cavity C between the relative surfaces of the die molding bodies 15 and 15. After injecting a molding material in the cavity C, a die 10 is immersed in a liquid L, and thus, the molding material is hardened in the cavity C. During the hardening, the die 10 is arranged in such a manner that the forming surface excepting the end surface regions of a counter 12 may be located in the approximately vertical direction, and a pressure is imparted to the die 10 from the liquid L. COPYRIGHT: (C)2008,JPO&INPIT
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