| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding production apparatus and production method as well as a molding that can prevent the local deterioration of strength of a molding due to the weld line as well as that can allow an easy design of the molding condition.SOLUTION: The molding 70 production method molds a molding 70 by using a mold 40 comprising a cavity 44 into which the molding material is filled, and a shielding member 45 which is back and forth movable within the cavity 44; the molding production method includes a shielding step during which the shielding member 45 is forth moved into the cavity 44, and an injection step during which the molding material is injected into the cavity 44; and during the injection step and at the initial stage of the injection, the shielding member 45 restricts the flow of the molding material within the cavity 44, and then, the shielding member 45 is pulled into the inside of the mold 40. |
