کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5189399 1381184 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of a super-hydrophobic poly(vinyl chloride) surface via solvent-nonsolvent coating
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Preparation of a super-hydrophobic poly(vinyl chloride) surface via solvent-nonsolvent coating
چکیده انگلیسی
A new simple approach was developed to obtain a super-hydrophobic PVC surface via solvent-nonsolvent coating without addition of low-surface-energy compounds. Also, the PVC film is nearly or still maintains its super-hydrophobicity when contacting with acid, alkali or salt solutions. SEM shows that compared with common smooth PVC surface, a lotus-like structure with micro- and nano-papillae was obviously observed on the hydrophobic PVC surfaces. Such a special surface microstructure may result in the super-hydrophobicity. A brief explanation to the formation of the special microstructure was put forward on the basis of diffusion, tension break and micro- and nano-phase separation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer - Volume 47, Issue 2, 13 January 2006, Pages 506-509
نویسندگان
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