SYSTEM FOR DESIGNING CONTAINER WALL THICKNESS AND CONTAINER WALL THICKNESS DESIGNING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a CAE system for calculating blow molding parameters for obtaining a final molded product with an optimal wall thickness showing desired dynamical characteristics.;SOLUTION: This system for designing the wall thickness of a container comprises a dynamical analysis means (2d) which carries out a dynamical analysis based on CAD data on the shape of a container which define the shape of the container intended for development and calculates the dynamical characteristics of the container, an ideal wall thickness calculation means (2e) which seeks the ideal wall thickness of the container as a desired value representing the dynamical characteristics of the container to be calculated by the dynamical analysis means (2d), a blow molding simulation means (2f) which calculates the wall thickness of the container after blow molding based on the previously defined blow molding parameters and a means (2g) for calculating ideal blow molding parameters which seeks the blow molding parameters for the wall thickness, of the container to be calculated by the blow molding simulation means (2f), which approximates to an ideal wall thickness.;COPYRIGHT: (C)2003,JPO