Dash pad for vehicle
AssigneeHyundai Motor Company
InventorMin Su Kim
Life of this patent
Estimating the term…
Abstract
Disclosed is a low-weight sound-absorbing type dash pad for a vehicle which can maximize sound-absorbing and sound blocking performances, reduce manufacturing cost and steps of processes, and improve in-line work efficiency. In particular, the low-weight sound-absorbing type dash pad for a vehicle is manufactured by bonding a first sound-absorbing layer made of microfibers, a sound-blocking layer made of thermoplastic resin, and a second sound-absorbing layer made of thermoplastic fiber or thermoplastic multi-lobal fiber to each other.
Claims10
A low-weight sound-absorbing type dash pad for a vehicle, comprising:
- a first sound-absorbing layer made of microfibers;
- a sound-blocking layer made of thermoplastic resin;
- and
- a second sound-absorbing layer made of thermoplastic fiber or thermoplastic multi-lobal fiber,
- wherein the low-weight sound-absorbing type dash pad is manufactured by bonding the first sound-absorbing, the sound-blocking layer, and the second sound-absorbing layer to each other.
A method of manufacturing a low-weight sound-absorbing type dash pad for a vehicle, comprising:
- bonding a first sound-absorbing layer made of microfibers, a sound-blocking layer made of thermoplastic resin, and a second sound-absorbing layer made of thermoplastic fiber or thermoplastic multi-lobal fiber, to each other.
Dependencies are inferred from the claim text.