Injection blow molding methods for making a container, preforms for containers, container and use thereof

摘要

The invention relates to the processing of plastics, in particular to injection blow molding methods for making a container, performs for containers, container and use thereof.The injection blow molding method for making a container comprises the steps of injecting a molten crystallizable polymer in a preform mold via a hot runner system and biaxially stretching the preform by blowing, thereby forming a container. The method further comprises means to selectively modify the flow path of the molten crystallizable polymer within the hot runner system.