膜科学与技术

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Preparation of PVDF hollow fiber membranes supported by PET

Authors： Zhao Yuexuan，WANG Leyi，XuZhicheng, Wang Xinyan,Wang Yiling

Units： Shandong Zhaojin Motian co.,LTD, Zhaoyuan,265400

KeyWords： braided tube of PET; PVDF membrane; hollow fiber

ClassificationCode：TQ

year,volume(issue):pagination： 2014,34(1):79-81

Abstract：

Preparation of PVDF hollow fiber membranes supported by PET which modified by the plasma. The effects of the time and the power of the plasma, the molecular weight of PVDF, additive concentration on the membrane performance were studied. The results under the experimental conditions show that: The time and the power of the plasma, the molecular weight of PVDF, and additive concentration was showed a considerably effect on the adhesive force of PVDF with PET. The time and the power of the plasma was no evident effect on water flux of PVDF hollow fiber membranes. But the molecular weight of PVDF, and additive concentration was showed a considerably effect on water flux of PVDF hollow fiber membranes.

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