The invention relates to a pressure-resistant repeatable water explosion-resistant nanofluidic covering layer, the covering layer comprises a hyperelastic porous energy-absorbing structure, lyophobic nano porous particles and non-infiltrating liquid, the hyperelastic porous energy-absorbing structure is internally provided with holes to form an accommodating space; and a nanofluidic energy absorber formed by mixing the lyophobic nano-porous particles and the non-infiltrating liquid is filled and sealed in the accommodating space of the hyperelastic porous energy absorption structure. The covering layer has multiple functions of deformation recoverability, high hydrostatic pressure resistance and excellent energy absorption performance, can be used for impact resistance of the underwater vehicle, does not need to be repaired in a large area after being subjected to an impact load and can be repeatedly used, and the cost is reduced.

    本发明涉及一种耐压可重复抗水爆纳米流控覆盖层,所述覆盖层包括超弹性多孔吸能结构、疏液性纳米多孔颗粒和非浸润液体,所述超弹性多孔吸能结构内部有孔形成容纳空间,由所述疏液性纳米多孔颗粒和非浸润液体混合构成纳米流控吸能体填充并密封于超弹性多孔吸能结构的容纳空间中。本发明该覆盖层兼具变形可恢复、耐高静水压、吸能性能优异多种功能,可用于水下航行器抗冲击,无需在受到冲击载荷后大面积修复,可重复使用,降低成本。


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    Title :

    Pressure-resistant repeatable water explosion-resistant nanofluidic covering layer


    Additional title:

    耐压可重复抗水爆纳米流控覆盖层


    Contributors:
    JIN ZEYU (author) / KONG XIANGSHAO (author)

    Publication date :

    2023-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen



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