Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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THE WETTING SURFACE OF WOOD BY WATER DISPERSIVE PAINTWORK MATERIAL AT AERO IONIZATION

Gazeev M.V. 1 Gazeeva E.A. 1 Zhdanov N.F. 1
1 FGBEE HPE Ural state forest engineering university
The research influence of aero ionization on wetting surface of wood pine by water and dispersive acrylic paintwork material (primer) is conducted. Influence of aero ionization on decrease in a regional corner of wetting of a substrate is experimentally confirmed. The equilibrium regional corner is established after drawing a drop on a substrate nearly 1,5 times faster at ionization than under natural conditions (t = 18±20C, W = 65±%). Decrease in a regional corner and as a result the best wetting and increase of adhesion of paintwork material to a substrate, is provided due to creation on a surface of additional energy from electric field of an ionization. The obtained data allow to claim about the electric theory of formation of adhesive communications arising between contacting surfaces. Boundary layers of contacting materials receive the heteronymic charges which interaction explains adhesion increase.