HEAT INSULATING AND SOUND ABSORBING MATERIAL FOR HOUSE WITH EXCELLENT CUTTING PROPERTY AND RETRACTILITY

PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a heat insulating and sound absorbing material lightweight with excellent working efficiency such as cutting property and insertion property when in use as well as with excellent heat insulating property and sound absorbing property....

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Bibliographische Detailangaben
Hauptverfasser:	ISHIGURO HITOSHI, ONOE HIROSHI, FUKUHARA TOYOTAKA, YONEDA KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS ROOFS SOUND-PRODUCING DEVICES WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a heat insulating and sound absorbing material lightweight with excellent working efficiency such as cutting property and insertion property when in use as well as with excellent heat insulating property and sound absorbing property. SOLUTION: The heat insulating and sound absorbing material for a house is formed to split and expand in a width direction since the fiber directions of a nonwoven fabric structure formed of two or more kinds of short fiber aggregates are comparatively uniform in parallel in relation to the length direction rather than the width direction of the structure. COPYRIGHT: (C)2008,JPO&INPIT