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    • 1. 发明公开
    • Spinner for producing dual-component fibers
    • Spinnen zum Herstellen von Zwei-Komponentefasern
    • EP0703196A1
    • 1996-03-27
    • EP95306601.6
    • 1995-09-19
    • OWENS-CORNING FIBERGLAS CORPORATION
    • Houpt, Ronald A.
    • C03B37/04C03B37/075D01D5/18D01D5/22
    • C03B37/045C03B37/0753C03C2213/04D01D5/18D01D5/22Y10S264/26
    • An apparatus for making dual-component fibers (76) is provided and includes a distributor (60) having orifices (90) in the peripheral wall (64) and nested within a rotary spinner (100). The distributor (60) is divided into a series of generally vertically aligned compartments (88) by baffles (86) positioned circumferentially around the interior of the peripheral wall (64), with the orifices (90) communicating with the compartments (88). First and second molten thermoplastic materials (A, B) are supplied to the distributor (60) and centrifuged as alternating thin layers to the face (106) of the spinner (100). The spinner (100) is also rotated to centrifuge dual-component fibers (68) through the orifices (108) in the peripheral wall (102) of the spinner (100).
    • 提供了一种用于制造双组分纤维(76)的装置,并且包括在周壁(64)中具有孔(90)并嵌套在旋转旋转器(100)内的分配器(60)。 分配器(60)通过围绕周壁(64)内周围的挡板(86)分成一系列大致垂直排列的隔室(88),孔口(90)与隔室(88)连通。 将第一和第二熔融热塑性材料(A,B)供应到分配器(60),并以交替的薄层离心到旋转器(100)的面(106)。 旋转器(100)也旋转以通过旋转器(100)的周壁(102)中的孔(108)离心双组分纤维(68)。