The invention relates to the technical field of interior trim panels, in particular to an automotive sound insulation interior trim panel which comprises a panel body, silica gel polystyrene foam, a glue injection hole, an exhaust hole and a hole plug. The interior of the plate body is hollow, the hollow part is filled with the silica gel polystyrene foam, the foaming form of the silica gel polystyrene foam is in a honeycomb shape, and the problems and defects that after the interior trim plate for the vehicle is installed and used in the vehicle, the sound insulation effect is poor, the impact resistance is poor, and the protection effect on passengers in the vehicle is poor are solved.
本发明涉及内饰板技术领域,更具体的说,尤其涉及一种车用隔音内饰板,包括:板体、硅胶发泡胶、注胶孔、排气孔、孔塞;所述板体的内部中空,所述硅胶发泡胶填充在所述中空内,所述硅胶发泡胶的发泡形态为蜂窝状,解决了车用内饰板安装使用在车内后,隔音效果较差,抗冲击的能力也较差,对车内乘客的防护效果较差的问题和不足。
Sound insulation interior trimming panel for vehicle
一种车用隔音内饰板
15.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Interior trimming panel of vehicle stand column and vehicle
Europäisches Patentamt | 2021
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