Analysis of Surface Characteristics of Perfluoroacrylates : Atoms, Molecules, Chemical Physics

概要

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Surface morphology analyses using a scanning electron microscope (SEM) and scanning probe microscope (SPM) are carried out, and a wettable property that decreases gradually with increasing roughness is clarified. In the surface elemental analysis by X-ray photoelectron spectroscopy (XPS). Nitrogen incorporated in urethane resin is detected only in a hydrophilic state. Thus, the surface of the material is covered with perfluoroacrylates in a hydrophobic state and the urethane resin is exposed on the surface in a hydrophilic state. These results show that surface characteristics depend not only on the roughness, but also on exposure of the hydrophilic material on the surface.
社団法人応用物理学会の論文
2002-04-15