著者

小林 侑 宮田 瞳 工藤 雅孝

出版者

紙パルプ技術協会

雑誌

紙パ技協誌 (ISSN:0022815X)

巻号頁・発行日

vol.46, no.10, pp.1227-1235, 1992 (Released:2009-11-16)

参考文献数

5

被引用文献数

2 2

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It is impossible to spend even a day without paper in recent cultural life. Papers are liable to be concerned in many kind of crimes, so that. For example, forgery of bills, duplicate of document, incendiarism and murder are as such. Nowadays demands that are expert discrimination of paper are on the increase. However, complete paper is hardly found in most of these criminal cases. Minute, degenerate and/or stained papers are apt to become evidential matter. Therefore, it is difficult to inspect these papers according as JIS or to inspect them in view of manufacturing technique. So characteristic method is necessary for forensic science.This report is a presentation with regard to some typical discrimination as follows which we have ever done and obtained good result on the field of forensic science.(1) Two examples for inspection of minute or degenerate paper fragment.(2) Two examples for analysis of coatings and filler in woodfree paper and mechanical paper.(3) Two examples for inspection of new domestic articles.