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    • 2. 发明申请
    • Encapsulated Load-Securement Bulkhead and Method of Manufacture
    • 封装的负载保护隔板和制造方法
    • US20140105703A1
    • 2014-04-17
    • US14133306
    • 2013-12-18
    • Eric Daniel KvilhaugMichael Edward Moore
    • Eric Daniel KvilhaugMichael Edward Moore
    • B60P7/135
    • B60P7/135
    • An encapsulated bulkhead for use as a void filler to secure and protect cargo loads during transportation, such as in rail cars or trucks, is described. The encapsulated bulkhead includes a bulkhead member and an encapsulation or coating. In one embodiment, the bulkhead member includes two planar parallel deck sheets, a planar peripheral side member, and a honeycomb cell core, which may be made of corrugated paper or other paper. In another embodiment, the bulkhead member is a uniform expanded polypropylene. The coating is a water-resistant material which may be an elastomer, such as a polyurea, polyurethane, or polyurethane/polyurea hybrid. A method for encapsulating a bulkhead member is also provided. The method includes the steps of providing a bulkhead member, spraying the bulkhead member with the components of an elastomer to coat or encapsulate the bulkhead, and allowing the components to cure for a period of time sufficient to form the water-resistant elastomer.
    • 描述了用作空隙填料的密封隔板,用于在运输过程中固定和保护货物载荷,例如在轨道车辆或卡车中。 密封隔板包括隔板构件和封装或涂层。 在一个实施例中,隔板构件包括两个平面平行的平台板,平面周边侧构件和蜂窝单元芯,其可由波纹纸或其它纸制成。 在另一个实施例中,隔板构件是均匀的发泡聚丙烯。 涂层是耐水材料,其可以是弹性体,例如聚脲,聚氨酯或聚氨酯/聚脲混合物。 还提供了一种用于封装隔板构件的方法。 该方法包括以下步骤:提供隔板部件,将隔板部件与弹性体的部件一起喷涂或封装隔板,并允许部件固化一段足以形成耐水弹性体的时间段。