Contact angle studies of some low energy polymer surfaces

1972 ◽  
Vol 68 (0) ◽  
pp. 1190 ◽  
Author(s):  
W. J. Murphy ◽  
M. W. Roberts ◽  
J. R. H. Ross
Keyword(s):  
Contact Angle ◽  
Low Energy ◽  
Polymer Surfaces

Polymer surfaces graphitization by low-energy He+ ions irradiation

2014 ◽  
Vol 116 (6) ◽  
pp. 063715 ◽  
Author(s):  
A. Geworski ◽  
I. Lazareva ◽  
K. Gieb ◽  
Y. Koval ◽  
P. Müller
Keyword(s):  
Low Energy ◽  
Polymer Surfaces

Low energy ion scattering studies of polymer surfaces

1980 ◽  
Vol 6 (3-4) ◽  
pp. 204-224 ◽  
Author(s):  
G.E. Thomas ◽  
G.C.J. van der Ligt ◽  
G.J.M. Lippits ◽  
G.M.M. van de Hei
Keyword(s):  
Low Energy ◽  
Polymer Surfaces ◽  
Ion Scattering ◽  
Low Energy Ion Scattering

A Novel Interpretation of Contact Angle Hysteresis on Polymer Surfaces

Adhesion 11 ◽  
1987 ◽  
pp. 82-96 ◽  
Author(s):  
A. Carre ◽  
S. Moll ◽  
J. Schultz ◽  
M. E. R. Shanahan
Keyword(s):  
Contact Angle ◽  
Contact Angle Hysteresis ◽  
Polymer Surfaces

Determination of the Receding Contact Angle of Sessile Drops on Polymer Surfaces by Evaporation

Langmuir ◽  
1999 ◽  
Vol 15 (21) ◽  
pp. 7378-7385 ◽  
Author(s):  
H. Yildirim Erbil ◽  
G. McHale ◽  
S. M. Rowan ◽  
M. I. Newton
Keyword(s):  
Contact Angle ◽  
Polymer Surfaces ◽  
Receding Contact ◽  
Receding Contact Angle ◽  
Sessile Drops

Preparation of Oleophobic Surface on X70 Pipeline Steel

2014 ◽  
Vol 787 ◽  
pp. 454-459
Author(s):  
Hao Li ◽  
Si Rong Yu ◽  
Wei Wang
Keyword(s):  
Contact Angle ◽  
Chemical Etching ◽  
Pipeline Steel ◽  
Steel Specimen ◽  
Ethanol Solution ◽  
Low Energy ◽  
Engine Oil ◽  
X70 Pipeline Steel ◽  
Acid Aqueous Solution ◽  
Maximum Contact

The oleophobic surface has extremely broad application prospects in industrial production and daily life. It can prevent the adhesion of materials and fouling, and prolong the service life. In this investition, an oleophobic surface on X70 pipeline steel specimen was prepared successfully by the combination of sandblasting, chemical etching, and low energy modification. The microstructure and oleophobicity of the surface were studied by scanning electron microscope (SEM), contact angle tester, and confocal microscope. The results showed that micro-nanocomposite structure on the specimen was formed after sandblasting and chemical etching of concentrated hydrochloric acid aqueous solution. The low-energy modification of perfluorooctanoic acid anhydrous ethanol solution just covered the surface, but had no obvious influence on the surface morphology. After chemical etching and low-energy modification, the specimen processed by sandblasting for 30s obtained the better oleophobicity, and the maximum contact angle between the surface and engine oil was 130°.

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