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231224s2012 xx |||||o 00| ||eng c |
| 024 |
7 |
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|a 10.1021/la303017a
|2 doi
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|a eng
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| 100 |
1 |
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|a Lee, Jongho
|e verfasserin
|4 aut
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| 245 |
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|a Wet self-cleaning of superhydrophobic microfiber adhesives formed from high density polyethylene
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 26.03.2013
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|a Date Revised 21.11.2013
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Biologically inspired adhesives developed for switchable and controllable adhesion often require repetitive uses in general, dirty, environments. Superhydrophobic microstructures on the lotus leaf lead to exceptional self-cleaning of dirt particles on nonadhesive surfaces with water droplets. This paper describes the self-cleaning properties of a hard-polymer-based adhesive formed with high-aspect-ratio microfibers from high-density polyethylene (HDPE). The microfiber adhesive shows almost complete wet self-cleaning of dirt particles with water droplets, recovering 98% of the adhesion of the pristine microfiber adhesives. The low contact angle hysteresis indicates that the surface of microfiber adhesives is superhydrophobic. Theoretical and experimental studies reveal a design parameter, length, which can control the adhesion without affecting the superhydrophobicity. The results suggest some properties of biologically inspired adhesives can be controlled independently by adjusting design parameters
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|a Journal Article
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| 650 |
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|a Research Support, Non-U.S. Gov't
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| 650 |
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|a Research Support, U.S. Gov't, Non-P.H.S.
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| 650 |
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|a Adhesives
|2 NLM
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|a Water
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|a 059QF0KO0R
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|a Polyethylene
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| 650 |
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|a 9002-88-4
|2 NLM
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| 700 |
1 |
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|a Fearing, Ronald S
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 28(2012), 43 vom: 30. Okt., Seite 15372-7
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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| 773 |
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|g volume:28
|g year:2012
|g number:43
|g day:30
|g month:10
|g pages:15372-7
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| 856 |
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|u http://dx.doi.org/10.1021/la303017a
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