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1. 发明授权

US5885454A Separation module and bundle unit of hollow thread-type porous membrane elements and methods of producing same 失效
标题翻译：中空螺纹多孔膜元件的分离模块和束单元及其制造方法
公开(公告)号：US5885454A
公开(公告)日：1999-03-23
申请号：US647776
申请日：1996-05-15
申请人： Tamotsu Yagihashi , Tsutomu Araki , Kazuyoshi Tukamoto
发明人： Tamotsu Yagihashi , Tsutomu Araki , Kazuyoshi Tukamoto
IPC分类号： B01D63/00 , B01D53/22 , B01D63/02 , B01D3/00
CPC分类号： B01D53/22 , B01D63/02 , B01D63/021 , B01D63/024 , B01D63/026 , B01D63/10 , B01D2319/04 , Y10S264/48 , Y10T428/2935
摘要： A separation module to be used for separation and filtration of micro-substances. The separation module comprises a bundled configuration of a plurality of hollow thread-type porous membrane elements made of high polymer material. The bundled configuration is sealingly disposed in a casing, in which the thread-type porous membrane elements are bound each other by means of molten thermoplastic resin. Such a separation module is produced by arranging the hollow thread-type porous membrane elements in a planar state; putting at least one of opposite end sections of the planar state porous membrane elements between first and second elongate thermoplastic resin films to form a sheet-like configuration; heating the sheet-like configuration to weld the films to each other and/or to the porous membrane elements; rolling up the welded sheet-like configuration in a longitudinal direction of the first and second thermoplastic films to form a rolled-up configuration in which two layers of the porous membrane elements are spirally wound, each layer being planar and including the parallelly arranged porous membrane elements; inserting the rolled-up configuration into the casing; and melting the first and second thermoplastic resin films to bind the end sections of the porous membrane elements to each other and to an inner wall of the casing.
摘要翻译：用于微量物质分离和过滤的分离模块。分离模块包括由高分子材料制成的多个中空螺纹型多孔膜元件的捆扎构造。捆扎构造密封地设置在壳体中，其中螺纹型多孔膜元件通过熔融热塑性树脂彼此结合。这样的分离模块通过将中空螺纹型多孔膜元件布置成平面状态来制造; 将平面状多孔膜元件的相对端部中的至少一个放置在第一和第二细长热塑性树脂膜之间以形成片状构造; 加热片状构造以将膜彼此和/或多孔膜元件焊接; 在第一和第二热塑性薄膜的长度方向上卷起焊接的薄片状构造，以形成两层多孔膜元件螺旋卷绕的卷起构造，每层是平面的，并且包括平行布置的多孔膜元素将卷起的构造插入壳体中; 并且熔化第一和第二热塑性树脂膜以将多孔膜元件的端部彼此连接到壳体的内壁。

2. 发明授权

US5584997A Separation module and bundle unit of hollow thread-type porous membrane elements and methods of producing same 失效
公开(公告)号：US5584997A
公开(公告)日：1996-12-17
申请号：US299417
申请日：1994-09-01
申请人： Tamotsu Yagihashi , Tsutomu Araki , Kazuyoshi Tukamoto
发明人： Tamotsu Yagihashi , Tsutomu Araki , Kazuyoshi Tukamoto
IPC分类号： B01D63/00 , B01D53/22 , B01D63/02
CPC分类号： B01D53/22 , B01D63/02 , B01D63/021 , B01D63/024 , B01D63/026 , B01D63/10 , B01D2319/04 , Y10S264/48 , Y10T428/2935
摘要： A separation module to be used for separation and filtration of micro-substances. The separation module comprises a bundled configuration of a plurality of hollow thread-type porous membrane elements made of high polymer material. The bundled configuration is sealingly disposed in a casing, in which the thread-type porous membrane elements are bound each other by means of molten thermoplastic resin. Such a separation module is produced by arranging the hollow thread-type porous membrane elements in a planar state; putting at least one of opposite end sections of the planar state porous membrane elements between first and second elongate thermoplastic resin films to form a sheet-like configuration; heating the sheet-like configuration to weld the films to each other and/or to the porous membrane elements; rolling up the welded sheet-like configuration in a longitudinal direction of the first and second thermoplastic films to form a rolled-up configuration in which two layers of the porous membrane elements are spirally wound, each layer being planar and including the parallelly arranged porous membrane elements; inserting the rolled-up configuration into the casing; and melting the first and second thermoplastic resin films to bind the end sections of the porous membrane elements to each other and to an inner wall of the casing.

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