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    • 3. 发明授权
    • Manufacturing glass with improved silicon carbide bushing operation
    • 制造玻璃具有改进的碳化硅套管操作
    • US4185980A
    • 1980-01-29
    • US942734
    • 1978-09-15
    • Jay W. Hinze
    • Jay W. Hinze
    • C03B37/09C03B37/095C03B37/02
    • C03B37/095C03B37/091
    • An improvement is provided in apparatus of the type which comprises a glass feeder adapted to discharge a stream of glass, the feeder including a terminal or tab on each of opposed side wall portions and means are provided, including electrical connectors respectively connected to one or the other of the terminals for passing an electrical current through the bushing so as to resistively heat it and maintain it at an elevated temperature; the improvement resides in employing a bushing essentially comprising silicon carbide and locating a graphitic material intermediate the respective terminal and connector and in this way inhibiting the formation of silica to thereby provide a bushing with a longer operating life.
    • 在这种设备中提供了一种改进,该装置包括适于排出玻璃流的玻璃给料器,该给料器包括在每个相对的侧壁部分上的端子或突片,并且设置有包括电连接器的装置,该连接器分别连接到一个或 用于使电流通过衬套的另一个端子,以便电阻地加热并将其保持在升高的温度; 改进在于采用基本上包括碳化硅的衬套并将石墨材料定位在相应的端子和连接器之间,并且以这种方式抑制二氧化硅的形成,从而提供具有更长工作寿命的衬套。
    • 8. 发明授权
    • Spinner for manufacturing dual-component fibers
    • 旋转器用于制造双组分纤维
    • US5618328A
    • 1997-04-08
    • US591193
    • 1996-01-11
    • David C. K. LinRonald A. HouptPatrick M. GavinRichard D. LawsonJay W. Hinze
    • David C. K. LinRonald A. HouptPatrick M. GavinRichard D. LawsonJay W. Hinze
    • C03B37/04C03B37/075
    • C03B37/045C03B37/0753C03C2213/04Y10S264/26Y10S264/29
    • Apparatus for making dual component fibers is provided and includes a spinner having a peripheral wall. The spinner includes orifices located on the peripheral wall thereof for centrifuging the dual component fibers, with the spinner being divided into a series of generally vertically-aligned compartments by baffles positioned circumferentially around the interior of the peripheral wall. First and second molten thermoplastic materials are supplied to the spinner and directed into alternate ones of the compartments so that adjacent compartments contain different thermoplastic materials. Passages are located in each of the compartments through which the respective molten thermoplastic materials flow to the orifices on the peripheral wall of the spinner. The passages in adjacent ones of the compartments communicate with one another and with the orifices to join the first and second molten thermoplastic materials together into dual component fibers.
    • 提供用于制造双组分纤维的装置,并且包括具有周壁的旋转器。 旋转器包括位于其周壁上的用于离心双组分纤维的孔,旋转器通过围绕周壁内部周向定位的挡板被分成一系列通常垂直对准的隔室。 将第一和第二熔融热塑性材料供应到旋转器并引导到隔间中的另一个,使得相邻的隔室含有不同的热塑性材料。 通道位于每个隔室中,各个熔融的热塑性材料通过该隔室流到旋转器的周壁上的孔口。 相邻的隔室中的通道彼此连通并且与孔口连通,将第一和第二熔融热塑性材料连接在一起成为双组分纤维。