The invention belongs to the related technical field of anti-explosion structures, and discloses a bionic functional composite sandwich anti-explosion structure and a preparation method and application thereof.The anti-explosion structure comprises a front panel, a functional composite core layer and a rear panel which are sequentially connected; and the material of the functional composite core layer comprises a bionic anti-bullet material with a fragment penetration load resisting effect and a bionic multi-cell material with an explosive shock wave load resisting effect. The bionic cellular material and the bionic anti-bullet material are combined to form the composite functional sandwich layer, so that the corresponding anti-explosion structure has excellent energy absorption capacity and fragment penetration resistance at the same time, and explosive shock waves and fragment groups are effectively prevented from jointly acting on loads.
本发明属于抗爆结构相关技术领域,其公开了一种仿生功能复合夹芯抗爆结构及其制备方法与应用,所述抗爆结构包括依次相连接的前面板、功能复合芯层及后面板,所述功能复合芯层的材料包括具有抗破片侵彻载荷作用的仿生抗弹材料及具有抗爆炸冲击波载荷作用的仿生多胞材料。本发明将仿生多胞材料及仿生抗弹材料进行结合以形成复合功能夹芯层,使得对应的抗爆结构同时具有优异的能量吸收能力和抗破片侵彻能力,有效的防护爆炸冲击波和破片群联合作用载荷。
Composite sandwich anti-explosion structure with bionic function as well as preparation method and application of composite sandwich anti-explosion structure
一种仿生功能复合夹芯抗爆结构及其制备方法与应用
2023-08-01
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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64G Raumfahrt , COSMONAUTICS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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