| 摘要 |
A method for molding a molded product including a case having a basic thickness and a rib section integrally projecting from the case and a projection height of which is large relative to the basic thickness, including: forming an injection-molding cavity being in communication with a case-molding cavity and a rib-section-molding cavity by closing a first mold and a second mold; locating a projecting strip, which is formed on an inner surface of the first mold and having an inclined face for guiding a flow of a molten resin material in a direction of the rib-section-molding cavity, at a position opposing the rib-section-molding cavity; injecting the molten resin or the molten metal material into the injection-molding cavity, to thus fill the injection-molding cavity therewith; and opening the first mold and the second mold, thereby retrieving a molded product from the injection-molding cavity.
|
