Controlling polymer adhesion with "pancakes"

Topographical patterns are used to selectively tune the adhesion of polymers. Although nature has provided guidance, relatively little is known of how topographic patterns can be intelligently used not only to enhance adhesion but, more importantly, to tune adhesion. We demonstrate that properly des...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 21(2005), 25 vom: 06. Dez., Seite 11738-43
1. Verfasser: Crosby, Alfred J (VerfasserIn)
Weitere Verfasser: Hageman, Mark, Duncan, Andrew
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM159201136
003 DE-627
005 20231223083653.0
007 cr uuu---uuuuu
008 231223s2005 xx |||||o 00| ||eng c
028 5 2 |a pubmed24n0531.xml 
035 |a (DE-627)NLM159201136 
035 |a (NLM)16316108 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Crosby, Alfred J  |e verfasserin  |4 aut 
245 1 0 |a Controlling polymer adhesion with "pancakes" 
264 1 |c 2005 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 21.05.2015 
500 |a Date Revised 30.11.2005 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Topographical patterns are used to selectively tune the adhesion of polymers. Although nature has provided guidance, relatively little is known of how topographic patterns can be intelligently used not only to enhance adhesion but, more importantly, to tune adhesion. We demonstrate that properly designed, low-aspect-ratio posts can alter adhesion from 20% to 400% the value of conventional adhesion descriptors for nonpatterned interfaces. This control is not related to the magnitude of interfacial area but, rather, to altering the local separation processes at an interface by geometry. We establish general relationships that govern the interaction between material properties, pattern length scales, and the control of adhesion. These relationships provide insight into the mechanisms of adhesion for examples in nature, such as the gecko, while also providing concrete guidance for the future design of "smart" adhesives and coatings with nanoscale patterns 
650 4 |a Journal Article 
700 1 |a Hageman, Mark  |e verfasserin  |4 aut 
700 1 |a Duncan, Andrew  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 21(2005), 25 vom: 06. Dez., Seite 11738-43  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:21  |g year:2005  |g number:25  |g day:06  |g month:12  |g pages:11738-43 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 21  |j 2005  |e 25  |b 06  |c 12  |h 11738-43