发明名称 |
RECOVERY METHOD OF FIBROUS SUBSTANCE, RECYCLING METHOD OF FIBER REINFORCED PLASTIC AND RECYCLING METHOD OF FIBER REINFORCED CONCRETE |
摘要 |
PROBLEM TO BE SOLVED: To provide a recovery method of a fibrous substance capable of efficiently recovering the fibrous substance in a fiber reinforced plastic or concrete in a long fiber state. SOLUTION: Blast treatment is applied to a fiber-reinforced plastic molded product having a region where the ratio of the fibrous substance is high in the central part in its thickness direction, and the surface plastic of the fiber-reinforced plastic molded product is shaven off to separate the shaven-off molded product ground substance from a regional part with a high ratio of the fibrous substance. COPYRIGHT: (C)2008,JPO&INPIT
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申请公布号 |
JP2008194922(A) |
申请公布日期 |
2008.08.28 |
申请号 |
JP20070031612 |
申请日期 |
2007.02.13 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
TOMIUCHI SHINICHI;NAKAGAWA NAOHARU;ITO TATSUO |
分类号 |
B29B17/02;B09B5/00 |
主分类号 |
B29B17/02 |
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