The Preparation and Performance Characteristics of Polyvinyl Chloride-co-Vinyl Acetate (VC-Co-VAc-OH) Modified Membranes on the Non-Woven Fabrics

Jing Zhang; Zhan Wang; Xiao Ye; Wen Juan Li; Long Yue Shi; Wen Tao Yang

doi:10.4028/www.scientific.net/AMR.562-564.3

Paper Titles

The Preparation and Performance Characteristics of Polyvinyl Chloride-co-Vinyl Acetate (VC-Co-VAc-OH) Modified Membranes on the Non-Woven Fabrics
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The Influences of Annealing Temperature on the Crystal Phase and Microstructure of the WO₃ Thin Film
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Adjust the Content of Nickel in NiZnO Films by Vacuum Anneal
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Undercooled Solidification of Ni-3.3wt.%B Alloy
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Effect of Supercritical Carbon Dioxide on the Mechanical Properties and the Morphology of PPO/POE Blends
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Γ-Radiation Effect Research of PP/TMPTA/TPU Blends
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The Effect of SiC Content on Pressureless Sintered Si₂ON₂-SiC Ceramic
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The Oxide Inclusion and Heat-Affected-Zone Toughness for Low Carbon Bridge Steels
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 562-564The Preparation and Performance Characteristics of...

The Preparation and Performance Characteristics of Polyvinyl Chloride-co-Vinyl Acetate (VC-Co-VAc-OH) Modified Membranes on the Non-Woven Fabrics

Abstract:

VC-co-VAc-OH material was used to prepare flat-sheet membranes on the non-woven fabrics via phase inversion method. And the membrane preparation conditions（polymer content, the content of additive, environmental temperature, relative humidity, evaporation time, coagulation temperature, coagulation time, immersing time of non-woven fabrics in solvent, and exposure time of non-woven fabrics in air）were discussed systemically by orthogonal method. Finally, the membrane prepared under the optimum condition showe higher pure water flux (287.9 ml•cm^-2•h^-1) and good retention of Bovine serum albumin (BSA) (87.4 %).