Adhesion properties of woods treated with copper based wood preservative chemicals.
Year: 2009
Type: article
Abstract: In this study, four wood species, pine ( Pinus sylvestris L.), beech (orientalis L.), sessile oak (Quercus petraea Liebl.) and sapelli ( Entandrophragma cylindricum), commonlytilized in furnitur industry and window and door manufacturing were impregnated with two copper based wood preservative systems (CCA and ACQ ). After preservative treatments, wood surfaces were coated with three diff erent varnish systems (polyurethane, acrylic and water-based). Eff ects of wood preservative chemicals on adhesion strength of varnish fi lms were determined with a pull-out test technique according to the ASTM-D 4541. Th e highest adhesion strength was recorded with the polyurethane varnish system on sapelli sapwood surface. According to the results, the wood preservative systems used showed signifi cant interference and reductions in adhesion strength of the varnish systems. In general, ACQ pretreated surfaces showed limited impact on adhesion strength when compared to CCA treated surfaces.
Authors: Cihat Taşçıoğlu, Mehmet Budakçı
Language: English
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1907314912