Autors: Dineff, P. D., Ivanov, I. G., Gospodinova, D. N.
Title: Efficiency processing parameter for plasma-aided surface impregnation: I. Penetration-spreading parameter
Keywords: efficiency parameter , dielectric barrier discharge (DBD) , plasma-aided impregnation , surface free energy , surface tension , European white pine (Pinus Sylvestris)

Abstract: Surface energy comes into play in porous media impregnating phenomena. A plasma-aided technique can be used to enhance the surface impregnation: materials with low surface free energy were subjected to active plasma pre-treatment in order to increase the surface free energy. The higher the surface free energy of the solid substrate is, the better the impregnation. In general, the following efficiency processing parameter was found: “Plasma-aided impregnation of a material will be more successful and the material will be more susceptible as the difference between its surface free energy and the surface tension of the impregnation solution or penetration-spreading parameter is positive” If not, impregnation problems will occur.



    19-th International Symposium on Electrical Apparatus and Technologies SIELA 2016, pp. 1-4, 2016, Bulgaria, IEEE, ISBN 978-1-4673-9523-6

    Copyright IEEE Inc.

    Вид: публикация в международен форум, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science