发明名称 |
Hydrophobic surface with geometric roughness pattern |
摘要 |
A hydrophobic surface comprising a substrate and a roughened surface structure oriented on the substrate material is provided. The substrate comprises a surface, which is at least partially hydrophobic with a contact angle to liquid of 90° or greater. The roughened surface structure comprises a plurality of asperities arranged in a geometric pattern according to a roughness factor, wherein the roughness factor is characterized by a packing parameter p that equals the fraction of the surface area of the substrate covered by the asperities. The p parameter has a value from between about 0.5 to about 1.
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申请公布号 |
US2006078724(A1) |
申请公布日期 |
2006.04.13 |
申请号 |
US20050094867 |
申请日期 |
2005.03.31 |
申请人 |
BHUSHAN BHARAT;NOSONOVSKY MICHAEL |
发明人 |
BHUSHAN BHARAT;NOSONOVSKY MICHAEL |
分类号 |
B32B5/16 |
主分类号 |
B32B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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