NONWOVEN MATERIAL FOR ACOUSTIC INSULATION, AND PROCESS FOR MANUFACTURE

The present invention relates to a nonwoven structure comprising: (A) a scrim with a first surface and a second surface, the scrim having a basis weight of from about 8 gsm to about 200 gsm; (C) deposited on the first surface of the scrim, from about 1 gsm to about 40 gsm of a polymeric coating; and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HURLEY JEFFREY S, MOOSE RONALD TIMOTHY, BOEHMER BRIAN E, GROSS JAMES R
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a nonwoven structure comprising: (A) a scrim with a first surface and a second surface, the scrim having a basis weight of from about 8 gsm to about 200 gsm; (C) deposited on the first surface of the scrim, from about 1 gsm to about 40 gsm of a polymeric coating; and, optionally, (D) deposited on the second surface of the scrim from about 1 gsm to about 40 gsm of a second polymeric coating; a process for the production of a nonwoven structure; and a motorized vehicle having at least one barrier, the barrier being at least partially insulated by a nonwoven structure.