制膜过程中铸膜液流体力学不稳定性与超薄膜的适宜厚度

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HYDRODYNAMIC INSTABILITY OF CASTING FILM SOLUTION AND OPTIMUM THICKNESS OF ULTRATHIN MEMBRANE

Wang Zhi and Wang Shichang (Chemical Engineering Reaeach Center, Tianjin University, Tianjin 300072)

CIESC Journal . 1994, (1): 1 -9 .