期刊
POLYMER ENGINEERING AND SCIENCE
卷 51, 期 5, 页码 894-901出版社
WILEY
DOI: 10.1002/pen.21906
关键词
-
资金
- Korean Research Foundation, Korean Government (Center for Healthcare Technology Development, Chonbuk National University)
Because of poor mechanical strength, applications of electrospun polystyrene (PS) fibrous mats are quite limited. The introduction of various concentrations of poly (butylacrylate) adhesives (PBAs) into PS solutions led to the fabrication of point-bonded electrospun PS fibrous mats with good mechanical strength. The morphologies of PS/PBA fibers with varying PBA content (0-50 wt%) were investigated using scanning electron microscopy (SEM), and the results were compared with pure PS and PBA fibers fabricated with various solvents. SEM images indicated that point-bonded PS/PBA fibers were uniformly distributed with an average diameter of 1-2 On increasing concentration of PBA up to 20 wt%, porous PS/PBA fibrous mats were obtained. However, solid films were formed at very high concentrations of PBA. The Young's modulus and tensile strength of PS/PBA fibrous mats increased up to 52.4 and 2.7 MPa, respectively. The resultant enhancement of the mechanical properties of PS fibrous mats on addition of PBA increases the number of potential applications of these materials. POLYM. ENG. SCI., 51:894-901, 2011. (C) 2011 Society of Plastics Engineers
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据