The invention discloses a light high-strength vehicle decorative plate material and a preparation method thereof.The light high-strength vehicle decorative plate material comprises a first base layer, a second base layer, a third base layer and a fourth base layer are sequentially arranged on the upper portion and the lower portion of the first base layer from inside to outside, and the side wall of the inner side of the second base layer abuts against a plurality of nuts rotationally connected with first screw rods; a connecting rod is arranged above each nut, the connecting rods penetrate through the second base layer and are connected with a nut assembly abutting against the side wall of the outer side of the second base layer, the free ends of the nut assemblies penetrate through the third base layer, and the free ends of the bolt assemblies are connected with the side wall of the inner side of the fourth base layer in an inserted mode. The decorative plate has the advantages of shock absorption and sound insulation while the hardness of the decorative plate meets the requirement, and the problem that the decorative plate in the prior art is poor in shock absorption, sound insulation and flame retardance is solved.
本发明公开了一种轻质高强化的车用装饰板材料及其制备方法,包括第一基层,第一基层的上方和下方均从内至外依次设有第二基层、第三基层、第四基层,第二基层的内侧侧壁抵接有多个与第一螺杆相旋接的螺帽,每个螺帽的上方均设有连接杆,连接杆贯穿第二基层,并与抵接在第二基层外侧侧壁上的螺母组件相连,螺母组件的自由端均贯穿第三基层,螺栓组件的自由端均与第四基层的内侧侧壁插接相连,本装置采用螺母、螺杆配合旋紧的固定效果,在装饰板的硬度达到要求的同时具有减震、隔音的优点,解决现有技术中装饰板减震、隔音、阻燃性能均存在欠缺的问题。
Lightweight high-strength vehicle decorative plate material and preparation method thereof
一种轻质高强化的车用装饰板材料及其制备方法
2023-08-22
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 / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F16F SPRINGS , Federn |
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