SOUND INSULATING MAT, METHOD OF MANUFACTURING THE SAME, NOISE CONTROL SYSTEM COMPRISING THE SAME AND ITS USE

There is provided a sound insulating mat for sound insulation comprising at least a layer of combined natural fibers-binder web. The web comprises natural fibers in the range of 60 to 9 wt. % of the web; and a synthetic binder in the range of 5 to 40 wt. % of the web. The web comprises a thickness a...

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Bibliographische Detailangaben
Hauptverfasser:	HU, Lin, OMERANOVIC, Anes, ALEMDAR-THOMSON, Ayse, ROUSSIERE, Fabrice, DENG, Xixian (James), BRUNETTE, Gilles, CAI, Xiaolin
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUILDING CEILINGS FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS ROOFS SOUND-PRODUCING DEVICES TRANSPORTING WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	There is provided a sound insulating mat for sound insulation comprising at least a layer of combined natural fibers-binder web. The web comprises natural fibers in the range of 60 to 9 wt. % of the web; and a synthetic binder in the range of 5 to 40 wt. % of the web. The web comprises a thickness and at least an upper surface and a lower surface opposite each other, and has a bulk density of 40 to 150 kg/m3. There is also provided a method for manufacturing the sound insulating mat and a noise control system comprising the sound insulating mat.