The fiber-reinforced resin raw materials which mix the strengthening fiber material into physical properties analysis and

摘要

PROBLEM TO BE SOLVED: To provide a method for analyzing the physical properties and structure of a panel-like fiber reinforced reaction injection-molded article, capable of simply analyzing density having possibility changed according to the region of the fiber reinforced reaction injection-molded article and the physical property distribution related to the density.;SOLUTION: The density changed corresponding to the flow distance from a mold gate position 9c of the panel-like model molded article molded from a fiber reinforced resin raw material of the same kind and the physical property distribution model data to a change in physical properties changed corresponding to a density change are preformed with respect to the panel-like model molded article by a test. The densities of the respective regions of a door trim 9 being the fiber reinforced reaction injection-molded article are supposed on the basis of the physical property distribution model data corresponding to the flow distance from the mold gate position 9c of the molded article to analyze a density distribution or the physical property distribution changed corresponding to the density change or to perform structure analysis due to the analyzed result.;COPYRIGHT: (C)2003,JPO