【摘要】 用化学方法和物理方法对聚乙烯醇(PVA)纳米纤维膜进行交联处理,并且用SEM、DSC和XRD分别对不同的纳米纤维膜样品进行表征。结果表明:煅烧处理的PVA纳米纤维膜的结晶度提高,抗溶解性能良好。更多还原

【Abstract】 PVA nanofiberous membranes were treated by the chemical cross-linking method and physicalcross-linking method, and the samples were characterized by SEM, DSC and XRD respectively. Resultsshowed that the crystallinity of PVA nanofiberous membranes treated by physical methods of calcining pro-cess increased, and had the best dissolving resistance.更多还原