RUBBER STRUCTURAL BODY

PROBLEM TO BE SOLVED: To provide a rubber structural body having a high sound absorbing performance in a wider frequency region. SOLUTION: In the rubber structural body, rubber chips 1, cut threads 2 and cut thread aggregations 3 are connected with an adhesive while forming voids 4 among them. By op...

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Bibliographische Detailangaben
Hauptverfasser:	YUGE MITSUHIRO, HAYASHI SHIGEHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS SOUND-PRODUCING DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rubber structural body having a high sound absorbing performance in a wider frequency region. SOLUTION: In the rubber structural body, rubber chips 1, cut threads 2 and cut thread aggregations 3 are connected with an adhesive while forming voids 4 among them. By operations of the rubber chips 1 and the voids 4 among them and further by operations of the cut threads 2 exposed in the voids 4 and the cut thread aggregations 3, the rubber structural body exhibits high sound absorbing performance in a wider frequency region. COPYRIGHT: (C)2010,JPO&INPIT