摘要 |
<P>PROBLEM TO BE SOLVED: To provide an injection molding die having a size appropriate for a molded product and a simple structure, and whereby even if the molded product has an undercut portion, a number of molded products can be obtained, and to provide a resin molded product, produced by using the die, and a method for producing a resin molded product using the die. <P>SOLUTION: An injection molding die 1 comprises a stationary die, a movable die 3, and a slide core 4, and is the die used for obtaining a number of resin molded products having hollow portions. There is one parting line between the stationary die and the movable die 3, and a molding cavity of the injection molding die is divided in series in the movable direction of the movable die by the slide core 4 to form a plurality of cavities. The injection molding die has a core pin 5 for forming the hollow portion of the molded product, and a submarine gate 6 for filling each molding cavity with the resin is formed on the core pin 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |