Weithalsbehälter aus Kunststoff zur Aufbewahrung von Tennisbällen und Verfahren zu seiner Herstellung

摘要

A pressure wide-mouth container made of synthetic resin and having a cylindrical body portion (11), a flange portion (13) projecting from a periphery of a wide mouth (12) formed at one end of the body portion (11); and a bottom portion (14) closing the other end of the body portion (11). The flange portion (13) and a peripheral portion of the wide mouth (12) are formed by injection molding and not drawn after the injection molding is carried out; the body portion (11) except the peripheral portion of the wide mouth (12) and the bottom portion (14) are formed by the injection molding and drawn by a blow molding to be performed after the injection molding is carried out; and the bottom portion (14) is drawn at a lower drawing ratio than the body portion (11).