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    LIQUID SEPARATION DEVICE, FLOW CHANNEL MATERIAL AND PROCESS FOR PRODUCING THE SAME
    1.
    发明申请
    LIQUID SEPARATION DEVICE, FLOW CHANNEL MATERIAL AND PROCESS FOR PRODUCING THE SAME 失效
    液体分离装置，流动通道材料及其制造方法

    公开(公告)号：US20100006504A1

    公开(公告)日：2010-01-14

    申请号：US12295133

    申请日：2007-03-23

    申请人： Yoshifumi Odaka ,  Toshimasa Katayama ,  Tsunemitsu Kitagawa

    发明人： Yoshifumi Odaka ,  Toshimasa Katayama ,  Tsunemitsu Kitagawa

    IPC分类号： B01D39/08 ,  D02J3/08 ,  B01D29/07 ,  D04B1/22

    CPC分类号： B01D63/103 ,  B01D69/10 ,  B01D2313/146 ,  B01D2325/40 ,  D04B1/00 ,  D04B21/00 ,  D10B2505/04 ,  Y02A20/131

    摘要： A liquid separation device is provided, and is capable of suppressing the lowering of filtration function due to an increase in flow channel resistance of permeated liquid which results in a separation membrane falling in a groove of a permeated liquid flow channel material along with accompanied breakage of the separation membrane surface. A permeated liquid flow channel material is disposed on the back side of a separation membrane composed of a sheet-like material having a linear groove and a linear crest alternately arrayed on one surface or both surfaces, wherein a groove width of the linear groove in the sheet-like material is 10 to 200 μm, and a ratio of the groove width of the linear groove to the pitch of the linear groove is 0.45 or more.

    摘要翻译： 提供了一种液体分离装置，并且能够抑制由于渗透液体的流路阻力的增加而导致的过滤功能的降低，导致分离膜落入渗透液体流路材料的槽中，伴随着破裂 分离膜表面。 透过液流通道材料设置在由具有直线沟槽和线形峰的片状材料构成的分离膜的背面上，所述片状材料交替地排列在一个表面或两个表面上，其中，所述线性槽的槽宽度 片状材料为10〜200μm，直线槽的槽宽与直线槽的间距的比为0.45以上。

    Liquid separation device, flow channel material and process for producing the same
    2.
    发明授权
    Liquid separation device, flow channel material and process for producing the same 失效
    液体分离装置，流路材料及其制造方法

    公开(公告)号：US08388848B2

    公开(公告)日：2013-03-05

    申请号：US12295133

    申请日：2007-03-31

    申请人： Yoshifumi Odaka ,  Toshimasa Katayama ,  Tsunemitsu Kitagawa

    发明人： Yoshifumi Odaka ,  Toshimasa Katayama ,  Tsunemitsu Kitagawa

    IPC分类号： B01D61/00 ,  B01D63/00 ,  B01D39/00 ,  B01D29/46 ,  C02F1/44

    CPC分类号： B01D63/103 ,  B01D69/10 ,  B01D2313/146 ,  B01D2325/40 ,  D04B1/00 ,  D04B21/00 ,  D10B2505/04 ,  Y02A20/131

    摘要： A liquid separation device is provided, and is capable of suppressing the lowering of filtration function due to an increase in flow channel resistance of permeated liquid which results in a separation membrane falling in a groove of a permeated liquid flow channel material along with accompanied breakage of the separation membrane surface. A permeated liquid flow channel material is disposed on the back side of a separation membrane composed of a sheet-like material having a linear groove and a linear crest alternately arrayed on one surface or both surfaces, wherein a groove width of the linear groove in the sheet-like material is 10 to 200 μm, and a ratio of the groove width of the linear groove to the pitch of the linear groove is 0.45 or more.

    摘要翻译： 提供了一种液体分离装置，并且能够抑制由于渗透液体的流路阻力的增加而导致的过滤功能的降低，导致分离膜落入渗透液体流路材料的槽中，伴随着破裂 分离膜表面。 透过液流通道材料设置在由具有直线沟槽和线形峰的片状材料构成的分离膜的背面上，所述片状材料交替排列在一个表面或两个表面上，其中，所述直线槽的槽宽度 片状材料为10〜200μm，直线槽的槽宽与直线槽的间距的比为0.45以上。