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    Vibration damping material of polymer base containing flake filler
    1.
    发明授权
    Vibration damping material of polymer base containing flake filler 失效
    含有片状填料的聚合物基材的振动阻尼材料

    公开(公告)号：US4623586A

    公开(公告)日：1986-11-18

    申请号：US798362

    申请日：1985-11-18

    申请人： Kaoru Umeya ,  Michiharu Mishima ,  Yoshihiro Sugata

    发明人： Kaoru Umeya ,  Michiharu Mishima ,  Yoshihiro Sugata

    IPC分类号： B32B7/02 ,  B29C70/62 ,  C08J5/00 ,  C08K7/00 ,  C09K3/00 ,  F16F1/36 ,  F16F15/02 ,  B32B27/00 ,  B32B19/00

    CPC分类号： C08J5/10 ,  B29C70/62 ,  C08K7/00 ,  F16F1/3605 ,  Y10T428/25 ,  Y10T428/251 ,  Y10T428/252 ,  Y10T428/256 ,  Y10T428/29

    摘要： A vibration damping material which is a composite material comprising an organic polymer as matrix and a flake filler dispersed in the polymer matrix. The orientation of the filler flakes is controlled such that the major surfaces of the individual flakes are at an angle of 0.degree..+-.30.degree. with a predetermined plane. The vibration damping material is used to form a damping layer on a surface of the object of vibration damping. In the case of vibration damping of the extensional type using only the damping layer, the aforementioned plane is parallel to the major surfaces of the damping layer. In the case of providing a constraining layer on the damping layer the aforementioned plane is normal to the major surfaces of the damping layer. The flake filler is usually an inorganic material and may be coated with an organic polymer. This vibration damping material features large values of loss modulus when used in the extensional manner and large values of dynamic loss factor when used in the constrained manner over wide ranges of temperature and frequency.

    摘要翻译： 一种振动阻尼材料，其是包含分散在聚合物基体中的作为基质的有机聚合物和片状填料的复合材料。 控制填料片的取向，使得各个薄片的主表面与预定平面成0°±30°的角度。 振动阻尼材料用于在减振对象的表面上形成阻尼层。 在仅使用阻尼层的拉伸型的振动衰减的情况下，上述平面与阻尼层的主表面平行。 在阻尼层上设置约束层的情况下，上述平面垂直于阻尼层的主表面。 片状填料通常是无机材料，可以用有机聚合物涂覆。 当在宽范围的温度和频率下以受限的方式使用时，该振动阻尼材料以拉伸方式使用时具有大的损耗模量值，并且具有大的动态损耗因子值。

    Centrifugal fluidized grinding apparatus
    3.
    发明授权
    Centrifugal fluidized grinding apparatus 失效
    离心流化研磨装置

    公开(公告)号：US4830289A

    公开(公告)日：1989-05-16

    申请号：US89764

    申请日：1987-08-27

    申请人： Kaoru Umeya ,  Kiyoshi Fujino

    发明人： Kaoru Umeya ,  Kiyoshi Fujino

    IPC分类号： B02C17/00 ,  B02C17/16

    CPC分类号： B02C17/00 ,  B02C17/16

    摘要： A centrifugal fluidized grinding apparatus having balls as a grinding medium therein, comprises a parting vessel having a vertical axis, composed of inner and outer vessel parts both forming a circumferential groove. The circumferential groove has a continuous and smooth surface and provides a completely open inner space allowing the grinding medium and starting material to move freely through any part of the entire area of the inner space without encountering any obstacles. The groove has a generally ovoid profile with an upper part thereof cut away in a vertically cross-sectional view taken along a plane including the axis. The ovoid has a longitudinal axis intersecting the vertical axis at a position over the parting vessel. The inner and outer vessel parts are mounted for relative rotation about the vertical axis, in such a manner that the inner vessel part is rotated while the outer vessel part is stationary, or the latter is rotated in a reverse direction. The groove is covered, but the balls are forced to fly from a groove surface part, formed by the outer vessel part, to land tangentially on an opposite groove surface part, formed by the inner vessel part, in a parabolic flight course below the covering.

    摘要翻译： 具有球作为研磨介质的离心式流化研磨装置包括具有垂直轴的分型容器，由形成周向凹槽的内部和外部容器部分构成。 周向槽具有连续且平滑的表面，并且提供完全敞开的内部空间，允许研磨介质和起始材料自由地移动到内部空间的整个区域的任何部分，而不会遇到任何障碍物。 凹槽具有大致椭圆形的轮廓，其上部沿着包括轴线的平面截取的垂直剖视图切除。 卵球具有在分离容器上方的位置处与纵轴相交的纵向轴线。 内部和外部容器部分被安装成围绕垂直轴线相对旋转，使得内部容器部分在外部容器部分静止时旋转，或者后者沿相反方向旋转。 凹槽被覆盖，但是球被迫从由外部容器部分形成的凹槽表面部分飞行，以在内部容器部分形成的相对的槽表面部分上切割成在覆盖物下面的抛物线飞行过程中 。