Method for producing porous membrane and drying device of porous membrane
    57.
    发明授权
    Method for producing porous membrane and drying device of porous membrane 有权
    多孔膜制造方法及多孔膜干燥装置

    公开(公告)号:US09528760B2

    公开(公告)日:2016-12-27

    申请号:US14383946

    申请日:2013-03-12

    Abstract: The present invention of a method for producing a porous membrane including a solidification step of forming a porous membrane, and a heating step of drying the porous membrane, wherein the heating step includes at least a water reduction step of the porous membrane, the water reduction step uses a heating medium, and the temperature of the heating medium (Tgh) satisfies a relation of tgh>Td, when Td represents the heat deformation temperature of a membrane material. The present invention of a drying device of a porous membrane including a water reduction unit, and a final drying unit, wherein the drying device includes a membrane-surface-temperature measurement means for measuring the surface temperature of the porous membrane and the final drying unit, and a control means for controlling the temperature and/or the flow speed of the heating medium of the water reduction unit.

    Abstract translation: 一种多孔膜的制造方法的制造方法,其特征在于,具有形成多孔膜的固化工序的多孔膜的制造方法以及干燥多孔膜的加热工序,其中,所述加热工序至少包括多孔膜的减水工序, 当Td表示膜材的热变形温度时,使用加热介质,加热介质(Tgh)的温度满足tgh> Td的关系。 一种包括减水单元和最终干燥单元的多孔膜的干燥装置的本发明,其中干燥装置包括用于测量多孔膜的表面温度的膜表面温度测量装置和最终干燥单元 以及用于控制减水单元的加热介质的温度和/或流速的控制装置。

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