DIE FOR INJECTION MOLDED ARTICLE HAVING SCREW PART AND MANUFACTURING METHOD OF INJECTION MOLDED ARTICLE AND INJECTION MOLDED ARTICLE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a die for injection molding, a manufacturing method and an injection molded article capable of molding effectively an injection molded article having a screw part at low cost.;SOLUTION: The die M for injection molding molds the injection molded article 1 having a screw part by a first die M1 having a cavity and a second die M2 having a part comprising one edge part of the cavity, and the die M for injection molding is equipped with a drawing mechanism U for releasing by moving under rotation the injection molded article 1 from the cavity to an inner space formed in the second die M2 with the first die M1 jointed with the second die M2.;COPYRIGHT: (C)2010,JPO&INPIT