摘要
近年来,在研究领域接触角大于150°的超疏水表面有着巨大的吸引力。超疏水表面一般通过构造一定表面粗糙度和用低表面自由能物质修饰表明而成。文章简单的介绍了疏水表面的基础理论和最新研究进展。虽然超疏水表面在实际应用中还有一定的限制,但这些困难都将慢慢被克服,最后超疏水表面将应用在各种不同的工业领域。
Recently, surfaces whose water contact angle is higher than 150 degrees have been the subject of great interest and enthusiastic study in recent years. These surfaces, which are called super-hydrophobic, are fabricated by combining appropriate surface roughness with surfaces of low surface energy. Here the fundamental theories on the wettability of a hydrophobic rough solid surface, together with recent works on the processing and properties of super-hydrophobic surfaces were briefly reviewed. Though the practical application of these surfaces is still limited, the obstacles to application are gradually being surmounted, providing a great opportunity for the development of various industrial fields.
出处
《广东化工》
CAS
2008年第10期65-67,49,共4页
Guangdong Chemical Industry
关键词
超疏水表面
原理
接触角
润湿性
superhydrophobic surface
theories
contact angle
wettability