Modification of Wood Surfaces with Nanomaterials Having Hydrophobic and Hydrophilic Properties

Surface modification of wood materials covers various methods to increase durability, performance, aesthetics and lifespan. These techniques, which are widely used in areas such as furniture, structural wood and decoration, are further developed with the innovations offered by nanotechnology. In particular, nanotechnology offers an effective solution in creating stain-proof and hygienic surfaces by applying hydrophobic coatings to wood surfaces, preventing water permeation and extending their lifespan. In this study, three different nanocoating solutions (AS-54, HL-31 and SH-5) were created to increase the hydrophobic properties of wood surfaces and applied to Scots pine (Pinus sytvestris L.), Turkish beech (Fagus orientalis Lipsky) and cedar (Cedar libani A. Rich.) wood species. Then, color, gloss, contact angle (wettability) and FTIR tests of the coated surfaces were performed. Experimental results show that SH-5 nano solution synthesis applied to oriental beech samples gives the best result with a contact angle of 103,51°, creating a hydrophobic (water repellent) and stain-resistant surface. This research highlights the critical role of nanomaterials in protecting wooden surfaces and ensuring hygiene conditions.