| 摘要 |
PROBLEM TO BE SOLVED: To provide an analysis method on printing paper or printed matter for simply and accurately analyzing the internal structure of printing papers or printed matters of various kinds, the state of a distributed forming materials, the state of ink infiltrating into printed matters, etc. SOLUTION: This analysis method on printing paper or printed matter for analyzing the internal structure of printing paper or printed matter, the state of a distributed forming material, the state of ink infiltrating into printed matter, etc., is characterized, by being equipped with: a process of replacing at least one kind of constituent atoms of the ink forming material used for preparing printing paper and/or printed matter with a stable isotope; and a process of grinding printing paper, with the stable isotope introduced thereinto, or printed matter prepared by using the ink, with the stable isotope introduced thereinto, along its thickness direction to measure the concentration of the stable isotope at a prescribed grinding depth. Preferably, this grinding is performed by SIMS or GDMS. COPYRIGHT: (C)2006,JPO&NCIPI
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