Enhanced Mechanical Properties of Superhydrophobic Microfibrous Polystyrene Mats via Polyamide 6 Nanofibers
Enhanced Mechanical Properties of Superhydrophobic Microfibrous Polystyrene Mats via Polyamide 6 Nanofibers
复制标题
通过聚酰胺 6 纳米纤维增强超疏水微纤维聚苯乙烯垫的机械性能
DOI：
10.1021/jp9076933
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发表时间：
2009-10
影响因子：
3.7
通讯作者：
Li, Xiaohong
中科院分区：
文献类型：
--
作者：
Lin, Jinyou;Yu, Jianyong;Ding, Bin;Sun, Gang;Li, Xiaohong
在这项研究中，通过四喷头静电纺丝技术制备了一种通过混合聚苯乙烯（PS）和聚酰胺6（PA6）纤维而具有增强机械性能的大规模超疏水垫表面。表面超疏水性的实现……
In this study, a large-scale superhydrophobic mat surface with an enhanced mechanical property by blending polystyrene (PS) and polyamide 6 (PA6) fibers was fabricated via a four-jet electrospinning technique. The achievement of surface superhydrophobicity of electrospun mat was ascribed to the combination of micro- and nanostructured surface roughness inherent in fibrous PS mats based on the inspiration of self-cleaning silver ragwort leaves. The mechanical properties of PS mats were significantly enhanced with adding the component of PA6 nanofibers in fibrous PS mats and regulated by tuning the number ratios of jets of PS/PA6 in the four-jet electrospinning process. The hydrophobicity of the resulting blend fibrous mats was slightly decreased with decreasing the number ratios of jets of PS/PA6. The fibrous mats formed with the number ratios of jets of 2/2 (PS/PA6) showed a water contact angle of 150° with a three times increased tensile strength compared with that of the pure fibrous PS mats.