Evaluation of surface free energy for PMMA films

Date

2008-04-05

Author

Ozcan, Canturk
Hasırcı, Nesrin

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Surface free energy (SFE) is a property resulted from the chemical structure and the orientation of the molecules at the surface boundary of the materials. For solids, it can be calculated from the contact angles of liquid drops with known surface tension, formed on the solid surface. There are various SFE evaluation methods based on different theoretical assumptions. In this study, SFE and the dispersive, polar, acidic and basic components of the SFE of a polymeric material, poly(methyl methacrylate) (PMMA), were calculated by using Zisman, Saito, Fowkes, Berthelot, Geometric mean, Harmonic mean, and Acid-base approaches. The results obtained from various liquid couples or triplets were compared. (C) 2007 Wiley Periodicals, Inc.

Subject Keywords

Surface free energy, Surface tension, Acidic-basic, Components, Dispersive component, Polar components, Contact angle, Geometric mean, Harmonic mean, Zisman, Saito, Fowkes, Berthelot, PMMA

URI

https://hdl.handle.net/11511/32102

Journal

JOURNAL OF APPLIED POLYMER SCIENCE

DOI

https://doi.org/10.1002/app.27687

Collections

Graduate School of Natural and Applied Sciences, Article

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Citation Formats

C. Ozcan and N. Hasırcı, “Evaluation of surface free energy for PMMA films,” JOURNAL OF APPLIED POLYMER SCIENCE, pp. 438–446, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/32102.