Acoustical Materials – Sound Absorbing Materials Made of Pine Sawdust
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2011, Vol 8, Issue 2
Abstract
In this paper different type of acoustical materials, like absorptive barrier materials, silencers, damping treatments and vibration isolators will be described and compared. The influence of the structure and way of placement on the degree of sound absorption will be highlighted. The materials used in this study are made by the author from pine sawdust and polyurethane binder.
Authors and Affiliations
Ancuţa BORLEA (TIUC), Tiberiu RUSU, Silviu IONESCU, Mihaiella CREŢU, Adina IONESCU
Keywords
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