他们发明了几乎可粘任何表面的超疏水又超疏油胶带（薄膜材料）
（CREDIT：Kota lab/Colorado State University）
【Gaofenzi.org新材料短讯】科罗拉多州立大学(Colorado State University，简称CSU)的研究人员发明了一种新型胶带，称为超疏液胶带（Superomniphobic Tape），这种胶带柔软而且几乎可以粘在任何材料表面上，而且胶带具有超疏液性能（Superomniphobic properties：the surface liquid-repelling properties），即这种胶带具有超强的排斥液体性质，同时具备超疏水和超疏油性质，材料制备原理和性质如下图所示：
据了解，以往制备超疏液表面涂层的工艺复杂成本高，而上述胶带的制作相对较容易，有望进入商业化用途，在民用或军用均有良好前景，比如材料的防污、自清洁和降低阻力等用途。
Fabrication of most superomniphobic surfaces requires complex process conditions or specialized and expensive equipment or skilled personnel. In order to circumvent these issues and make them end-user-friendly, we developed the free-standing, flexible, superomniphobic films. These films can be stored and delivered to the end-users, who can readily attach them to virtually any surface (even irregular shapes) and impart superomniphobicity. The hierarchical structure, the re-entrant texture, and the low solid surface energy render our films superomniphobic for a wide variety of liquids. We demonstrate that our free-standing, flexible, superomniphobic films have applications in enhanced chemical resistance and enhanced weight bearing.
微信回复“超疏水”或“超疏油”可阅读更多精彩内容。