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PVA(聚乙烯醇)是由聚醋酸乙烯酯水解而成的一种水溶性聚合物,具有强亲水性、优良的成膜性、可纺性好、并具有较好的力学性能,并且还不易受污染及突出的物理和化学稳定性,具有良好的生物降解性和生物相容性。本文综述了PVA在静电纺丝、相变材料和膜污染三方面的应用展开讨论。
PVA (polyvinyl alcohol) is a water-soluble polymer made of polyvinyl acetate hydrolysis, has strong hydrophilicity, excellent film-forming properties, good spinnability, and has good mechanical properties, and also Not easily contaminated and outstanding physical and chemical stability, with good biodegradability and biocompatibility. This article reviews the application of PVA in three aspects of electrospinning, phase change materials and membrane fouling.