کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5366235 1388346 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Superhydrophobic surface structures in thermoplastic polymers by interference lithography and thermal imprinting
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Superhydrophobic surface structures in thermoplastic polymers by interference lithography and thermal imprinting
چکیده انگلیسی

We present a method to produce superhydrophobic surfaces in thermoplastic polymer substrates. The method involves the creation of a nickel stamp using a customized laser interference lithography technique and electroplating processes. This stamp is used to emboss sub-micrometer periodic structures into the thermoplastic. The modified surface is coated with a hydrophobic plasma-polymerized hexafluoropropene layer. Surfaces with different periodicity and relief depth were created. On the surface with the highest aspect ratio, advancing water contact angles of 167° were measured with a water contact angle hysteresis of below 5°.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 23, 15 September 2009, Pages 9305-9310
نویسندگان
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