Sound-insulating pad used inside automobile and preparation process of sound-insulating pad

The invention relates to a sound-insulating pad used inside an automobile and a preparation process of the sound-insulating pad and belongs to the technical field of automobile interior articles. The sound-insulating pad used inside the automobile is formed by bonding a sound-absorbing layer and a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI SHOULUN, PAN GUOLIANG, LI SHOUHENG, XIA CHUNHUO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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