HYDRO- AND OLEOPHOBIC COATINGS BASED ON POLYVINYL ALCOHOL AND SILICON DIOXIDE NANOPARTICLES

Autor: Yu. V. Sinkevich, D. A. Kalenchanka, A. E. Salamianski, G. B. Melnikova, V. E. Agabekov
Rok vydání: 2018
Předmět:
Zdroj: Doklady of the National Academy of Sciences of Belarus. 62:298-303
ISSN: 2524-2431
1561-8323
DOI: 10.29235/1561-8323-2018-62-3-298-303
Popis: The wettability of composite coatings based on polyvinyl alcohol (PVA) and silicon dioxide formed on silicon by the spin coating method from PVA colloid solutions of SiO2 nanoparticles was studied. These coatings modified with hydrolysed heptadecafluorotetrahydrodecyltrimethoxysilane are found to exhibit superhydrophobic and oleophobic properties. It was found that PVA increases the wear stability of SiO2–PVA coatings.
Databáze: OpenAIRE