METHOD AND APPARATUS FOR PROCESSING CHOPPED FIBERS FROM CONTINUOUS TOWS
    1.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING CHOPPED FIBERS FROM CONTINUOUS TOWS 审中-公开
    用于从连续毛刺处理切割纤维的方法和装置

    公开(公告)号:WO1993011288A1

    公开(公告)日:1993-06-10

    申请号:PCT/US1992010474

    申请日:1992-12-01

    Abstract: A method and apparatus (10) for processing chopped fibers (12) from essentially continuous tows (18a, b, c), each consisting of individual strands (20), comprises independently feeding at least two tows to a venturi pump (22) and associated cutter mechanism (24) where the tows are cut or chopped into relatively short lengths to form chopped fibers. The apparatus includes sensors (84) for monitoring the movement of each of the tows to the pump and cutter mechanism, and a controller (28) which adjusts the feed rate of the tows and the rate of operation of the cutter mechanism in the event movement of one of the tows varies from a predetermined feed rate.

    Abstract translation: 一种用于从基本上连续的丝束(18a,b,c)处理短切纤维(12)的方法和装置(10),每个丝束由单个股线(20)组成,包括独立地将至少两个丝束馈送到文丘里泵(22)和 相关联的切割机构(24),其中丝束被切割或切成相对较短的长度以形成切碎的纤维。 该装置包括用于监测每个丝束到泵和切割器机构的运动的传感器(84),以及调节丝束的进给速率的控制器(28)以及在事件运动中切割机构的操作速率 一个丝束中的一个从预定进料速率变化。

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