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.
申请公布号
WO2010068368(A1)
申请公布日期
2010.06.17
申请号
WO2009US64584
申请日期
2009.11.16
申请人
DOW GLOBAL TECHNOLOGIES INC.;HAYNES, THOMAS;HINTON, PAM;JOHNSON, JON;LANZ, THOMAS;SHRIVASTAVA, ABHISHEK
