THE SURFACE OF PROTECTIVE-DECORATIVE COATING FORMED BY THE WATER AND DISPERSIVE VARNISH ON WOOD AT AERO IONIZATION IS RESEARCH
1
Gazeev M.V. 1Gazeeva E.A. 1Tihonova E.V. 1
1 FGBEE HPE Ural state forest engineering university
In article to influence of aero ionization drying on a roughness of coverings protective-decorative coating on the wood, formed water-dispersive acryle-polyurethane varnish is researched. Influence of a film-former and solvent as components of a coating composition on a wood substrate in the course of covering formation is considered. Decrease in a roughness of a surface of a protective-decorative coating covering of the formed at an intensification drying by aero ionization is experimentally confirmed. Theoretical justification of process of decrease in a roughness of a surface is executed and the mechanism of influence of aero ionization on the electrokinetic processes proceeding in a cured layer of a varnish covering on wood is considered. At an curing in a thin layer on a wood surface as a result of aero ionization free molecules of solvent of the coating composition which was a part have opportunity to be polarized and leave a layer on its surface and only their small part interacts with a wood substrate and gets into amorphous sites of cellulose microfibrilla and between microfibrilla, causing not significant increase in a roughness.
Библиографическая ссылка
Газеев М.В., Газеева Е.А.,Тихонова Е.В., Ушакова В.А. ИССЛЕДОВАНИЕ ПОВЕРХНОСТИ ЗАЩИТНО-ДЕКОРАТИВНОГО ПОКРЫТИЯ, ОБРАЗОВАННОГО ВОДНО-ДИСПЕРСИОННЫМ ЛАКОМ НА ДРЕВЕСИНЕ ПРИ АЭРОИОНИЗАЦИИ // Научное обозрение. Технические науки. 2015. № 1.
С. 120-120;
URL:
https://science-engineering.ru/en/article/view?id=917 (дата обращения: 31.05.2026).