To provide a molding method that makes it possible to obtain a thermoplastic resin injection-molded product having a high-quality appearance in which the molding cycle time of conventional injection-molding methods is not considerably lengthened. The problem is solved by: providing a molding method in which, using a conventional known method for obtaining thermoplastic resin injection-molded products having a high-quality appearance, and controlling the temperature gradient for heating/cooling and/or the flow rate of the heating/cooling media, the molding cycle time is shortened while maintaining a favorable appearance of the product. |