Process and apparatus for the production of nanofibers
    1.
    发明授权
    Process and apparatus for the production of nanofibers 有权
    用于生产纳米纤维的方法和设备

    公开(公告)号:US06382526B1

    公开(公告)日:2002-05-07

    申请号:US09410808

    申请日:1999-10-01

    IPC分类号: B05B128

    摘要: A process for forming nanofibers comprising the steps of feeding a fiber-forming material into an annular column, the column having an exit orifice, directing the fiber-forming material into an gas jet space, thereby forming an annular film of fiber-forming material, the annular film having an inner circumference, simultaneously forcing gas through a gas column, which is concentrically positioned within the annular column, and into the gas jet space, thereby causing the gas to contact the inner circumference of the annular film, and ejects the fiber-forming material from the exit orifice of the annular column in the form of a plurality of strands of fiber-forming material that solidify and form nanofibers having a diameter up to about 3,000 nanometers.

    摘要翻译: 一种用于形成纳米纤维的方法,包括以下步骤:将纤维形成材料进料到环形柱中,所述塔具有出口孔,将纤维形成材料引导到气体喷射空间中,由此形成纤维形成材料的环形膜, 环状膜具有内圆周,同时迫使气体通过同心地定位在环形柱内的气柱,并进入气体喷射空间,从而使气体与环形膜的内圆周接触并喷出纤维 形成材料以多根纤维形成材料的形式从环形柱的出口孔固化并形成直径高达约3000纳米的纳米纤维。