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    EXTRUSION MOLDING APPARATUS AND MANUFACTURING METHOD FOR GREEN HONEYCOMB MOLDED BODY USING SAME
    52.
    发明公开
    EXTRUSION MOLDING APPARATUS AND MANUFACTURING METHOD FOR GREEN HONEYCOMB MOLDED BODY USING SAME 有权
    EXTRUSIONSFORMUNGSVORRICHTUNG ZUR HERSTELLUNG EINESGRÜNENWABENFORMKÖRPERS

    公开(公告)号：EP2703140A1

    公开(公告)日：2014-03-05

    申请号：EP12776461.1

    申请日：2012-04-27

    申请人： Sumitomo Chemical Company, Limited

    发明人： KOMORI Teruo ,  YOSHINO Hajime

    IPC分类号： B28B3/20

    CPC分类号： B29B13/10 ,  B28B3/206 ,  B28B3/22 ,  B28B3/269 ,  B29C47/0028 ,  B29C47/362

    摘要： The extrusion-molding device of the invention is for producing a green honeycomb molded body with a cell structure, and the device includes a housing, a screw, a die with slits, a resistance tube and a fragmenting board having through-passages through which a raw material composition passes from the upstream end side to the downstream end side. The through-passages of the fragmenting board have upstream channels composed of a plurality of flow passages extending downstream from the upstream end side, and downstream channels extending up to the downstream end side and having flow passage cross-sectional shapes different from those of the upstream channels.

    摘要翻译： 本发明的挤出成型装置用于生产具有电池结构的绿色蜂窝模塑体，该装置包括壳体，螺钉，具有狭缝的模具，电阻管和具有通路的分段板， 原材料组成从上游端侧流向下游侧。 破碎板的贯通通道具有由从上游端侧向下游延伸的多个流动通道构成的上游通道，以及向下游端延伸的下游通道，其流路横截面形状不同于上游 通道。

    A DIE SYSTEM AND A PROCESS FOR EXTRUDING CELLULAR, FOAMED, CELLULOSIC FIBROUS-POLYMER COMPOSITION
    58.
    发明公开
    A DIE SYSTEM AND A PROCESS FOR EXTRUDING CELLULAR, FOAMED, CELLULOSIC FIBROUS-POLYMER COMPOSITION 有权
    JETS系统和方法挤出细胞样，泡沫的纤维素纤维聚合物组合物

    公开(公告)号：EP2069127A1

    公开(公告)日：2009-06-17

    申请号：EP07814884.8

    申请日：2007-09-17

    申请人： STRANDEX CORPORATION

    发明人： KELLER, Brian, D. ,  DOSTAL, David, F. ,  LAVER, Terry, C. ,  ENGLAND, Alfred, B.

    IPC分类号： B29C47/08 ,  B29C47/70

    CPC分类号： B29C47/362 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0019 ,  B29C47/0816 ,  B29C47/14 ,  B29C47/705 ,  B29C47/884 ,  B29C47/8895 ,  B29K2001/00 ,  B29K2105/04 ,  B29K2105/06 ,  B29K2105/12 ,  B29K2105/16 ,  B29K2311/10 ,  Y10T428/269

    摘要： The present invention is directed to a device for the production of a cellular wood plastic composite material comprised of an orifice that conducts the composite material from the adapter of the extruder (12) to the transition die plate (30) in such a manner that a uniform flow of material reaches the transition die plate; a transition die plate that further directs the flow of material to a flow restriction die plate (60) in a manner ensuring that equal amounts of material are delivered to all areas of the flow restriction die plate; a flow restriction die plate that provides sufficient resistance to material flow to increase the melt pressure of the portion of the material that is upstream in relation to the flow restriction die plate and controls the temperature increase caused by this restriction by dividing the flow into numerous suitably sized and shaped streams; a compression die plate (70) that fuses the separate streams issuing from the flow restriction die plate into a single stream of material and maintains the melt pressure at a level which will prevent premature development of cells in the material; a shaping die plate (80) that is designed to shape the material in such a way that the fully expanded material will approximate the shape of the desired profile and to control the rate of cell development and expansion so that large numbers of uniform cells are produced.

    IMPROVED METHOD OF MANUFACTURING AN ALLOYED FILM AND APPARATUS FOR THE METHOD
    60.
    发明公开
    IMPROVED METHOD OF MANUFACTURING AN ALLOYED FILM AND APPARATUS FOR THE METHOD 审中-公开
    改进的方法生产用于该方法的合金膜设备

    公开(公告)号：EP1838513A1

    公开(公告)日：2007-10-03

    申请号：EP05811323.4

    申请日：2005-11-03

    申请人： Rasmussen, Ole-Bendt

    发明人： Rasmussen, Ole-Bendt

    IPC分类号： B29C47/36 ,  B29C47/14

    CPC分类号： B29C47/362 ,  B29C47/0021 ,  B29C47/165 ,  B29C55/06 ,  B29K2105/0088

    摘要： A method and apparatus for carrying out the method are for forming a sheet or film of thermoplastic polymer alloy by extruding an intimate blend of incompatible polymer materials, such as polypropylene dispersed in LLDPE, through an extrusion die and stretching after extrusion. In the die upstream from the exit is a grid chamber comprising one or more grids, the grid or grids having at least 4 (in the longitudinal sections perpendicular to the main surfaces of the flow) closely spaced lamellae (303) having walls extending several millimetres in the direction of the flow, which are interconnected (306) at intervals such that viewed in sections perpendicular to the direction of flow they form a network, the intervals being essentially longer than the distance between each pair of lamellae and between the lamellae apertures of a size selected to reduce the average size of the dispersed phase of P1 or P2 in the blend, the grid or grids being located at a position in the chamber where the gap is wider than the said exit gap, the grip chamber further comprising a gap reduction portion between the screen and the die exit wherein the gap through which the blend flows is reduced at least part way to the gap of the die exit. There may be two grids with parallel lamellae arranged so that the lamellae of the downstream grid are located mid-way between the lamellae of the upstream grid.