| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for identifying a rubber product for correcting a detection error of a fluorescence X-ray spectrometer caused by a shape in an O ring or the like by using a harmless element for identification not included in the rubber product, to provide a rubber product, and to provide a rubber product identifying device. SOLUTION: A plurality of different elements for identification are blended in a range not affecting a function requested for a base material of the rubber product 2, a plurality of different blend ratios having a prescribed magnification for correcting a detection error by the fluorescence X-ray spectrometer 3 are set to each element for identification, identification information relating to the rubber product 2 is related corresponding to the blend ratios, the rubber product 2 where the plurality of different elements for identification are blended is analyzed by the fluorescence X-ray spectrometer 3, and identification information relating to the rubber product 2 is recognized from each blend ratio of the element for identification detected by the analysis to identify the rubber product 2. COPYRIGHT: (C)2011,JPO&INPIT |
