FIBER FEED SYSTEM FOR EXTRUDER FOR USE IN FILLED POLYMERIC PRODUCTS
    2.
    发明申请
    FIBER FEED SYSTEM FOR EXTRUDER FOR USE IN FILLED POLYMERIC PRODUCTS 审中-公开
    挤出机用纤维喂料系统用于填充聚合物产品

    公开(公告)号:WO2011005706A2

    公开(公告)日:2011-01-13

    申请号:PCT/US2010040967

    申请日:2010-07-02

    Abstract: Methods for forming composite materials containing fiber in an extruder are described. A first method includes introducing a polymeric material, an inorganic filler, and a fiber to an extruder. A fiber metering device is used to control the rate the fiber is introduced to the extruder based on the extrusion rate of the extruder. A further method is described that includes introducing a polymeric material and an inorganic filler to an extruder. Then, downstream of the polymeric material and inorganic filler, a fiber metering device introduces a constant weight percentage of fiber to the extruder based on the amount of polymeric material and inorganic filler introduced to the extruder. After the polymeric material, inorganic filler, and fiber are introduced to the extruder by either method, the components are mixed to produce a composite material.

    Abstract translation: 描述了在挤出机中形成含有纤维的复合材料的方法。 第一种方法包括将聚合物材料,无机填料和纤维引入挤出机。 基于挤出机的挤出速率,使用纤维计量装置来控制纤维引入挤出机的速率。 描述了另一种方法,其包括将聚合物材料和无机填料引入挤出机。 然后,在聚合物材料和无机填料的下游,基于引入挤出机的聚合物材料和无机填料的量,纤维计量装置将恒定重量百分比的纤维引入挤出机。 在通过任一种方法将聚合物材料,无机填料和纤维引入挤出机之后,将这些组分混合以产生复合材料。

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