Composite molded and manufacturing method thereof

Method for producing a composite molded article 8 of the present invention, the peripheral wall by removing the protruding portion 11 that protrudes from the surface of the peripheral wall 17 surrounding the cavity 16 of the body member 10 to the cavity 16 formed therein along the longitudinal direction the cavity 16 and the outside air to prepare a body member 10 having a through hole 15 is formed in communication with the 17 sets the body member 10 to open the injection mold 200, the interior of the injection mold 200 and the body member 10 the cavity 210 of the cushion member molded to form in the longitudinal direction of the main body 10 in the formed mold surface, a through hole 15 in communication with the cavity 210, the heated and melted elastomeric polymer material is injected from the injection gate 220 and forming a cushion member 9 and the filling portion 80 by filling the through hole 15 in the cavity 210 and the cavity 16. Such composite molded 8 produced by the method, since the cavities 16 are closed over the entire length by the filling unit 80, it is excellent in impact resistance.