The invention discloses an automobile door panel made of a graphene-based SMC composite material, the automobile door panel comprises a door main body, a sound preformed hole, rotating blocks, a hollow cavity and a graphene layer, the sound preformed hole is formed in the top end of one side in the door main body, the rotating blocks are mounted at the top end and the bottom end of one side outside the door main body, a connecting rotating rod is installed in the middle of each rotating block, a rotating ring is arranged in the middle of the exterior of each rotating block, and a connecting block is installed in the middle of one side of the rotating ring. The polyethylene particles are uniformly arranged in the SMC composite material layer, the height of the interior of the SMC composite material layer is larger than that of the polyethylene particles, the SMC composite material layer wraps the outer sides of the polyethylene particles, and the polyethylene particles in the SMC composite material layer are main materials for the device, so that the automobile door panel is environment-friendly, the cost is saved, the emission of peculiar smell is reduced, and the use health of the automobile door panel is enhanced.
本发明公开了基于石墨烯的SMC复合材料制作的汽车门板,包括门体主体、音响预留孔、旋转块、镂空腔和石墨烯层,所述门体主体内部一侧的顶端安装有音响预留孔,门体主体外部一侧的顶端和底端皆安装有旋转块,所述旋转块的中间位置安装有连接转杆,旋转块外部的中间位置设置有旋转环,且旋转环一侧的中间位置安装有连接块。本发明通过在SMC复合材料层的内部皆均匀设置有聚乙烯颗粒,且SMC复合材料层内部的高度大于聚乙烯颗粒的高度,且SMC复合材料层包裹在聚乙烯颗粒的外侧,SMC复合材料层内部的聚乙烯颗粒为装置才用的主要材料,使得汽车门板比较环保,且节省了成本,减少异味的散发,增强装置使用的健康性。
Automobile door panel made of graphene-based SMC composite material
基于石墨烯的SMC复合材料制作的汽车门板
2021-06-18
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 |
Lightweight Door Panel Made with Bio-Based Composite Material
British Library Conference Proceedings | 2012
|Lightweight Door Panel Made with Bio-Based Composite Material
SAE Technical Papers | 2012
|Automobile door reinforcing plate made of novel material
European Patent Office | 2015
|MANUFACTURING METHOD OF AUTOMOBILE DOOR INNER PANEL AND AUTOMOBILE DOOR INNER PANEL
European Patent Office | 2021
|