发明名称 |
METHOD AND APPARATUS FOR IDENTIFYING PLASTIC |
摘要 |
<p>A method for distinguishing a kind of plastic materials, by preparing a test piece of a plastic material; measuring an infrared spectrum of the test piece by attenuated total reflection spectroscopy; and comparing the obtained infrared spectrum with an infrared spectrum of a known plastic. The test piece has a section. The infrared spectrum of the test piece is measured by bringing the crystal for attenuated total reflection spectroscopy into contact with the section of the test piece. <IMAGE></p> |
申请公布号 |
EP1286153(A1) |
申请公布日期 |
2003.02.26 |
申请号 |
EP20020705490 |
申请日期 |
2002.03.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HISAZUMI, TAKAO;GOTOH, TERUO;IRIE, SHOUICHI |
分类号 |
G01N33/44;G01N21/27;G01N21/35;G01N21/552;(IPC1-7):G01N21/35;G01N21/55 |
主分类号 |
G01N33/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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