MULTI-LAYER LAMINATE WITH HIGH INTERNAL DAMPING

The invention relates to a multi-layer composite for the production of membranes for electroacoustic transducers, comprising a first and second cover layer, a first and second damping layer and a separating layer, the first and the second damping layer consisting of adhesive compositions the respect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hanle Mark, Hunger Falk, Egger Michael, Maatz Gero, Herrmann Alexander, Bohm Nicolai, Mussig Bernhard, Westphal Andreas
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a multi-layer composite for the production of membranes for electroacoustic transducers, comprising a first and second cover layer, a first and second damping layer and a separating layer, the first and the second damping layer consisting of adhesive compositions the respective glass transition temperatures TG (DSC) of which differ by at least 10 K.