The invention relates to a flame-retardant automobile rear seat lower sound insulation pad and a preparation method thereof, and belongs to the technical field of automobile parts. By adding the modified self-made flame-retardant sound-insulating filler, the iron powder and the asphalt into the polymer matrix, the sound-insulating pad under the automobile rear seat, which is good in damping property and has flame-retardant and sound-insulating properties, is prepared, the application range of the sound-insulating pad is widened, and the pad has a wide application prospect.
本发明涉及一种阻燃型汽车后座椅下隔音垫及其制备方法,属于汽车零部件技术领域。本发明通过向聚合物基体中添加改性自制阻燃隔音填料、铁粉以及沥青,制备出了阻尼性好,同时具备阻燃和隔音性能的汽车后座椅下隔音垫,扩宽了隔音垫的使用范围,具有广阔的应用前景。
Flame-retardant automobile rear seat lower sound insulation pad and preparation method thereof
一种阻燃型汽车后座椅下隔音垫及其制备方法
2021-05-07
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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