The invention discloses a high-strength lightweight composite material detachable spliced automobile roof and a processing technology thereof, and relates to the technical field of automobile roofs. According to the technical scheme, the automobile ceiling is characterized by comprising a plurality of ceiling split plates which are detachably connected, each ceiling split plate comprises an inner plate and an outer plate, each inner plate comprises a honeycomb paper core layer, the peripheral side of each honeycomb paper core layer is connected with special glass fiber cloth in a wrapping mode, reinforcing glass fiber layers are arranged on the surfaces of the two sides of each honeycomb paper core layer, and the reinforcing glass fiber layers are arranged on the outer side of each honeycomb paper core layer. The reinforced glass fiber layer comprises continuous glass fibers, a glass fiber surfacing mat is arranged on the surfaces of the continuous glass fibers, and polyurethane layers are arranged on the outer surfaces of the glass fiber surfacing mat and the special glass fiber cloth. The invention aims to provide a high-strength light-weight composite material detachable spliced automobile roof and a processing technology of the high-strength light-weight composite material detachable spliced automobile roof.
本发明公开了一种高强度轻量化复合材料可拆卸拼接汽车顶棚及其加工工艺,涉及汽车顶棚技术领域。其技术方案要点是:所述汽车顶棚包括若干块可拆卸连接的顶棚分板,所述顶棚分板包括内板与外板,所述内板包括蜂窝纸芯层,所述蜂窝纸芯层的周侧包覆连接有特种玻璃纤维布,所述蜂窝纸芯层的两侧表面设置有加强玻纤层,所述加强玻纤层包括连续玻璃纤维,所述连续玻璃纤维的表面设置有玻璃纤维表面毡,所述玻璃纤维表面毡与特种玻璃纤维布的外表面均设置有聚氨酯层。本发明的目的在于提供一种高强度轻量化复合材料可拆卸拼接汽车顶棚及其加工工艺。
High-strength lightweight composite material detachable spliced automobile roof and processing technology thereof
一种高强度轻量化复合材料可拆卸拼接汽车顶棚及其加工工艺
2024-11-19
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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