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    Method for Manufacturing an Aerogel-Containing Composite and Composite Produced by that Method
    1.
    发明申请
    Method for Manufacturing an Aerogel-Containing Composite and Composite Produced by that Method 审中-公开
    用该方法制造含气凝胶复合材料和复合材料的方法

    公开(公告)号：US20130119294A1

    公开(公告)日：2013-05-16

    申请号：US13812670

    申请日：2011-07-29

    申请人： Kenn Christensen ,  Kristian Skovgaard Jorgensen ,  Gorm Rosenberg ,  Ulrich Bauer ,  Dhaval Doshi ,  Elmar Pothmann

    发明人： Kenn Christensen ,  Kristian Skovgaard Jorgensen ,  Gorm Rosenberg ,  Ulrich Bauer ,  Dhaval Doshi ,  Elmar Pothmann

    IPC分类号： B29C43/00 ,  C09K3/00

    CPC分类号： B29C43/003 ,  B29B7/78 ,  B29B7/905 ,  C04B26/122 ,  C04B30/02 ,  C04B2111/52 ,  C09K3/00

    摘要： Method for manufacturing an aerogel-containing composite, said method comprising the steps of: providing fibres, at least some of which are first fibres, such as mineral fibres, polymer fibres, cellulose fibres, or other types of fibres, in an amount of from 3 to 80 wt % of the total weight of starting materials, providing an aerogel particulate material in an amount of from 10 to 75 wt % of the total weight of starting materials, providing a binder in an amount of from 1 to 30 wt % of the total weight of starting materials, suspending the fibres in a primary air flow and suspending the aerogel particulate material in the primary air flow, thereby mixing the suspended aerogel particulate material with the suspended fibres, mixing the binder with the fibres and/or aerogel particulate material before, during or after mixing of the fibres with the aerogel particulate material, providing a filler, such as a fire retardant, in an amount of 1 to 55 wt of the total weight of starting materials, adding the filler at any suitable step of the method, such as before, during or after mixing of the fibres with the aerogel particulate material, collecting the mixture of fibres, aerogel particulate material, filler and binder and pressing and curing the mixture to provide a consolidated composite with a density of from 120 kg/m3 to 800 kg/m3. With this method homogeneous composites can be produced.

    摘要翻译： 制备含气凝胶的复合材料的方法，所述方法包括以下步骤：提供纤维，其中至少一些是第一纤维，例如矿物纤维，聚合物纤维，纤维素纤维或其它类型的纤维，其量为 3至80重量％的原料总重量，提供一种气凝胶颗粒材料，其量为原料总重量的10至75重量％，提供的粘合剂的量为1至30重量％ 起始材料的总重量，将纤维悬浮在一次空气流中并将气凝胶颗粒材料悬浮在一次空气流中，从而将悬浮的气凝胶颗粒材料与悬浮纤维混合，将粘合剂与纤维和/或气凝胶颗粒 在纤维与气凝胶颗粒材料混合之前，期间或之后的材料，提供以起始材料总重量为1至55wt％的量的填料，例如阻燃剂 在该方法的任何合适的步骤中，例如在将纤维与气凝胶颗粒材料混合之前，期间或之后加入填料，收集纤维，气凝胶颗粒材料，填料和粘合剂的混合物，并将混合物压制并固化 提供密度为120 kg / m3至800 kg / m3的固结复合材料。 使用这种方法可以生产均匀的复合材料。