METHOD FOR INJECTION MOLDING THERMOPLASTIC POLYMER MATERIAL WITH CONTINUOUS CHARACTERISTIC MIGRATION

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for a molding member for allowing recognition of a continuous characteristic migration without stages for molding parts.;SOLUTION: In a method for manufacturing molded parts with at least one of a continuous conversion of physical and/or chemical characteristics by an injection molding of a thermoplastic polymer material, a continuous migration of physical and/or chemical characteristics of a molded parts by changing respective rates of at least two of molten polymer flows of a thermoplastic resin polymer materials with different physical and/or chemical characteristics to the backward direction.;COPYRIGHT: (C)2010,JPO&INPIT