Features of planning an experiment to develop a new paint and varnish composition for the formation of protective and decorative coatings on wood products

Abstract

The article discusses the features of experiment planning in the development of paint compositions for the formation of protective and decorative coatings on wood products. Conclusions are drawn about the relevance of the study, problems are identified when finishing wood with epoxy paints and varnishes and requirements for them are given, as well as a characteristic of the substrates on which the coating was formed during the experiment. The chemical composition of the paint composition based on epoxy resin is considered. The authors proposed a structural scheme of the coating, as well as the technology of its formation with the expected operating parameters. An experiment plan has been developed and variables and constant factors have been selected. The limiting concentrations of the components of the paint and varnish composition based on epoxy resin have been determined. © Published under licence by IOP Publishing Ltd.