| 摘要 |
PURPOSE: To provide a method for molding a hanger which is free from sink and warp, has good appearance, has a hollow part formed at the center of a thick grip part, and is attached easily to a support without opening a space between hook parts at both ends. CONSTITUTION: A method for molding a hanger in which hook parts for a load are attached to both ends of a hanger main body which has a hollow, thick grip part and warps in the longitudinal direction toward the inside has a process in which a molten resin 3 is injected into the cavity 23 of a mold 23 which has the cavity 23 having an inside form corresponding to the outside form of the hanger, and pressurized fluid is injected into the molten resin 3 from the end of the hanger main body to the thick grip part to form a hollow part. |
