摘要 |
PROBLEM TO BE SOLVED: To provide a high-precision method of molding a resin molded article, the resin molded article, and a mold for molding resin, capable of preventing warp deformation in an axial direction.SOLUTION: A mold 20 for molding resin is prepared, which includes a cavity 21 for forming a resin molded article 1 and a plurality of gates 31 connected to one end surface 22a of a portion 22 corresponding to an axial body of the cavity 21. The portion 22 corresponding to the axial body has a size longer in the axial direction than in the radial direction. The resin molded article 1 is formed by injecting resin into the cavity 21 from each of the plurality of gates 31 of the mold 20 for molding resin. |