| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively and efficiently mass-produce a molded body of a foamed resin without increasing the number of parts and the cost of plants. SOLUTION: A feeding nozzle 19 is connected with an opening end 9a on the outside of a mold of a gate 9 formed in a mold 1 for molding, and a raw material R of the foamed resin is fed into a cavity 7 through a gate 9 from a nozzle 19. Then, the feeding nozzle 19 is removed from the opening end 9a on the outside of the mold of the gate 9 to close the opening end 9a on the outside of the mold by a lid 29, and the raw material R of the foamed resin is foamed and cured in the cavity 7 to mold the molded body of the foamed resin. COPYRIGHT: (C)2004,JPO |
