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公开(公告)号:US20100140161A1
公开(公告)日:2010-06-10
申请号:US12330975
申请日:2008-12-09
CPC分类号: B01D63/103 , B01D65/003 , B01D2313/04 , Y10T156/1051
摘要: The present invention is directed toward membrane leaf packets, spiral wound modules and methods for making and using the same. The subject leaf packet comprises a membrane sheet folded upon itself and reinforced with sealant and tape along at least a portion of the fold on the back side of the membrane sheet.
摘要翻译: 本发明涉及膜叶包,螺旋缠绕模块及其制造和使用方法。 主体叶包包括折叠在其上的膜片,并且沿密封剂和带沿着膜片背面的折叠的至少一部分加强。
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公开(公告)号:US07875177B2
公开(公告)日:2011-01-25
申请号:US12330975
申请日:2008-12-09
CPC分类号: B01D63/103 , B01D65/003 , B01D2313/04 , Y10T156/1051
摘要: The present invention is directed toward membrane leaf packets, spiral wound modules and methods for making and using the same. The subject leaf packet comprises a membrane sheet folded upon itself and reinforced with sealant and tape along at least a portion of the fold on the back side of the membrane sheet.
摘要翻译: 本发明涉及膜叶包,螺旋缠绕模块及其制造和使用方法。 主体叶包包括折叠在其上的膜片,并且沿密封剂和带沿着膜片背面的折叠的至少一部分加强。
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