Influence of surface preparations of wood on the wetting and adhesion of coating
ISSN: 0369-9420
Article publication date: 29 July 2022
Issue publication date: 2 January 2024
Abstract
Purpose
The purpose of this work was to study the effect of different wood surface preparations on the wetting and adhesion of coating.
Design/methodology/approach
In this research, six different chemical preparations to evaluate the photostability and properties of wood coating. Also, the effect of the same wood treatments on the properties of the coating, i.e. wetting, adhesion and the permeability of two types of coatings, was investigated.
Findings
As a result, benzoyl chloride and chromic acid were found to be the most effective photostabilizing preparations. Solvent-based polyurethane was more compatible with the prepared wood surfaces compared with water-based alkyd coatings.
Research limitations/implications
Chemical modifications of wood surfaces affected the wetting of various coatings.
Practical implications
Various surface properties could be changed using preparation that affects important coating properties.
Social implications
Unfortunately, the properties of transparent wood coatings used outdoors disappear through the early years of use, essentially due to the wood substrate’s photodegradation.
Originality/value
Wood is a widespread substrate because of its comfortable handling, availability, proper cost of preparation and its good mechanical strength because of its density. Architects and designers tend to use wood in the construction of green buildings. However, this material is disposed to weathering while using outdoors and it should be solved.
Keywords
Citation
Kardar, P. and Amini, R. (2024), "Influence of surface preparations of wood on the wetting and adhesion of coating", Pigment & Resin Technology, Vol. 53 No. 1, pp. 78-83. https://doi.org/10.1108/PRT-06-2022-0078
Publisher
:Emerald Publishing Limited
Copyright © 2022, Emerald Publishing Limited