Hydrophobic surface improved by UPM/PHBV electrospinning

摘要：

PHBV (Poly (hydroxybutyrate-co-hydroxyvalerate))/UPM (unsaturated polymer macromonomer) blend system was electrospun to form hydrophobic surfaces. The concentration of polymer solutions was varied to control the beads morphology and resultant wetting property. With the increasing of UPM, the film become more flexible and easy to cure and the elongation at break increased from 21% to 105%. When the beads were accumulated to certain concentration, water droplet had contact angles ranging from 105.8° to 144.7° on these surfaces, with a maximum standard deviation of 1.4°. It was showed that UPM/PHBV beads mats not only have the hydrophobic property but also relatively good mechanical property.

作者: LIU Jun YIN Tianhui DU De CHEN Yanmo CHEN Long YU Hao SHI Shengjie ZHANG Yu

作者单位: College of Material Science and Engineering, Donghua University, Shanghai 201620, P.R.China

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 976-978

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）