Cavity filling
    8.
    发明授权
    Cavity filling 有权
    腔填充

    公开(公告)号:US09427902B2

    公开(公告)日:2016-08-30

    申请号:US13395583

    申请日:2010-09-14

    Applicant: Dietmar Werner

    Inventor: Dietmar Werner

    CPC classification number: B29C44/18 B62D29/002 Y10T428/24504 Y10T428/249987

    Abstract: A laminar structure (1) for providing foam within cavities such as those in automobile pillars and rails is provided comprising a metal foil (4) having a central section (2) and two end sections (3, 4), the central section carrying a foamable material (5) and the end sections being securable to the flanges (8, 9, 15, 16) of the cavity forming members (7, 14). The cavity containing the foam after foaming is also provided.

    Abstract translation: 提供了一种用于在空腔内提供泡沫的层状结构(1),例如汽车柱和轨道中的泡沫,包括具有中心部分(2)和两个端部区段(3,4)的金属箔(4),中心部分承载 可发泡材料(5),并且端部部分可固定到腔形成构件(7,14)的凸缘(8,9,15,16)。 还提供了在发泡之后含有泡沫的空腔。

    COMPOSITE MATERIALS
    10.
    发明申请
    COMPOSITE MATERIALS 有权
    复合材料

    公开(公告)号:US20160151998A1

    公开(公告)日:2016-06-02

    申请号:US14943981

    申请日:2015-11-17

    Applicant: Zephyros, Inc.

    Abstract: Light weight composites with high flexural strength comprise epoxy foam sandwiched between two layers of facing material have high strength and low weight and can be used to replace steel structures. The facing layer may be fibrous material especially glass or carbon fibres, the facing material is preferably embedded into the epoxy matrix. Alternatively they may be matching box structures or concentric metal tubes. The sandwich structures may be prepared by laying up the fibre; coating and/or impregnating the layer with epoxy resin, laying a layer of heat activatable foamable epoxy material, providing a further layer of the fibrous material optionally coated and/or impregnated with epoxy resin on the foamable material and heating to foam and cure the epoxy materials. Alternatively they may be formed by extrusion of the foamable material between the surface layers.

    Abstract translation: 具有高抗弯强度的轻质复合材料包括夹在两层面材之间的环氧树脂,具有高强度和低重量,可用于代替钢结构。 面层可以是纤维材料,特别是玻璃或碳纤维,面层材料优选嵌入到环氧树脂基质中。 或者,它们可以是匹配盒结构或同心金属管。 夹层结构可以通过放置纤维来制备; 用环氧树脂涂覆和/或浸渍该层,铺设一层可热激活的可发泡环氧树脂材料,在可发泡材料上提供另外一层可选择地用环氧树脂涂覆和/或浸渍的纤维材料,并加热以发泡和固化环氧树脂 材料 或者,它们可以通过在表面层之间挤出可发泡材料而形成。

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