Abstract In this paper, novel transparent nano-pattern window screen was successfully prepared by electrospinning. SEM, VHX 3D digital microscope and tensile tester were employed to characterize the morphology and the mechanical properties, which indicated that the nanofibers in the PA66 nano-patterned membranes are uniform and the diameter of about 200 nm, and there is no adhesion between nanofibers. In addition, we could find that the surface of the PA66 transparent nano-patterned membrane was more flat. Simultaneously, Mechanical properties of the PA66 nano-pattern membrane are better than those of the PA66 random orientation membrane. Moreover, applications of the PA66 transparent nano-pattern window screen as a filter for air filtration, we could find that the window screen showed excellent filtration efficiency for the PM0.3-5.

中文翻译：

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通过静电纺丝实现有效空气过滤的新型透明纳米图案窗纱

摘要 本文采用静电纺丝技术成功制备了新型透明纳米图案窗纱。采用SEM、VHX 3D数码显微镜和拉伸试验机对其形貌和力学性能进行表征，结果表明PA66纳米图案膜中的纳米纤维均匀，直径约200 nm，纳米纤维之间没有粘附。此外，我们可以发现 PA66 透明纳米图案膜的表面更平坦。同时，PA66纳米图案膜的机械性能优于PA66随机取向膜。此外，PA66透明纳米图案窗纱作为空气过滤器的应用，我们可以发现窗纱对PM0.3-5表现出优异的过滤效率。