| abstract |
The object of the present invention is to provide a shock and sound absorbing member having excellent shock and sound absorbing properties for use of a car etc. The shock and sound absorbing member comprises a core panel 2 onto which a plural number of tubular cells 22 are formed lengthwise and widthwise, a base panel 3 being attached to one side of the core panel 2, and a porous sheet 4 covering the other side of the core panel 2, the invading sound waves being damped in the tubular cells 22 of the core panel 2, and then absorbed by the porous sheet 4, the ventilation resistance of the porous sheet 4 being set to be in the range of between 0.5 and 5.0 kPa s/m. |