A panel assembly (10) having a multilayer patch (14) can be used for any number of different applications to reduce noise or vibration, provide thermal insulation, and / or improve structural integrity of the underlying portion. In an exemplary embodiment, the panel assembly is part of the vehicle, the panel assembly (10) includes a main panel (12), (16) based adhesive layer and multilayer patch (14), the multilayer patch (14) comprises at least two independent patch (24, 26, 28) and at least one auxiliary adhesive layer (30, 32). The base adhesive layer connects the multilayer patch to the main panel, and the auxiliary adhesive layer connects the independent patches together. The size, shape, thickness, and / or composition of the different layers of the multilayer patch can be specifically selected to render a particular sound and / or thermal damping property.
【技术实现步骤摘要】
【国外来华专利技术】
【技术保护点】
一种面板组件,包括:主面板,具有声学活跃区域;基础粘合层;以及多层补片,具有至少两个独立补片和至少一个辅助粘合层,其中所述基础粘合层将所述多层补片在所述声学活跃区域处附接至所述主面板以用于消声。
【技术特征摘要】
【国外来华专利技术】...
【专利技术属性】
技术研发人员:乔纳森·W·菲斯克,詹姆士·F·基斯,迈克尔·C·亚当斯,
申请(专利权)人:夏伊洛工业公司,
类型:
国别省市:
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