发明名称 Enhanced, lightweight acoustic scrim barrier
摘要 An enhanced, lightweight acoustic absorber is provided. The acoustic absorber is bounded by the at least one scrim layer without need for additional layers, such as melt-blown or nonwoven layers. The at least one scrim layer includes at least one non-planar, folded scrim layer bonded to itself or another scrim layer to form a plurality of air spaces between folded portions of the at least one scrim layer. The at least one scrim layer establishes a thickness of the acoustic absorber extending across opposite exposed sides of the acoustic absorber.
申请公布号 US9027706(B2) 申请公布日期 2015.05.12
申请号 US201313764443 申请日期 2013.02.11
申请人 Federal-Mogul Powertrain, Inc. 发明人 Staudt Eric K.
分类号 E04B1/82;E04B1/84;G10K11/162;G10K11/168;G10K11/172;E04B1/74 主分类号 E04B1/82
代理机构 Dickinson Wright, PLLC 代理人 Stearns Robert L.;Dickinson Wright, PLLC
主权项 1. An enhanced, lightweight acoustic absorber, comprising: at least one scrim layer, said at least one scrim layer including at least one non-planar, folded scrim layer bonded to itself to form a plurality of air spaces between folded portions of said at least one scrim layer.
地址 Southfield MI US