METHOD FOR FABRICATING FIBER PRODUCTS AND COMPOSITES
    8.
    发明申请
    METHOD FOR FABRICATING FIBER PRODUCTS AND COMPOSITES 有权
    制造纤维产品和复合材料的方法

    公开(公告)号:US20140058077A1

    公开(公告)日:2014-02-27

    申请号:US13984673

    申请日:2012-02-08

    IPC分类号: D01F2/00

    摘要: Method for fabricating fiber and film products and composites includes: introducing an aqueous gel of nanofibrillar cellulose into a volume of organic extraction agent miscible with water so that the aqueous gel is kept as a separate phase and forms one or several discrete physical entities containing the nanofibrillar cellulose within the phase; changing water with the organic extraction agent in said one or several discrete physical entities of nanofibrillar cellulose; and drying the nanofibrillar cellulose by removing the organic extraction agent from the one or several discrete physical entities of nanofibrillar cellulose. In the method the aqueous gel of nanofibrillar cellulose is introduced into the volume of organic extraction agent in the form of one or several elongated elements which form a fiber-like or ribbon-like or film-like product after drying.

    摘要翻译: 用于制造纤维和薄膜产品和复合材料的方法包括:将纳米纤丝纤维素的水性凝胶引入到与水混溶的一定体积的有机萃取剂中,使得水凝胶保持为分离相,并形成一个或多个离散物理实体,其含有纳米纤维 相中的纤维素; 在纳米纤维素纤维素的一个或几个离散物理实体中用有机萃取剂改变水; 并通过从纳米纤维素纤维素的一个或多个离散物理实体去除有机萃取剂来干燥纳米纤维素纤维素。 在该方法中,将纳米纤丝纤维素的水性凝胶以一种或多种细长元件的形式引入有机萃取剂的体积中,其在干燥后形成纤维状或带状或薄膜状产品。