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Characterisation of surfaces coated with different nanocellulose-based suspensions    
Yazarlar
Dr. Öğr. Üyesi Ekrem DURMAZ
Kastamonu Üniversitesi, Türkiye
Prof. Dr. Saim ATEŞ
Kastamonu Üniversitesi, Türkiye
Özet
In this study, plywood surfaces were coated with different nanocellulose-based suspensions. Moreover, we analysed the effect of boric acid (BA), polyvinyl alcohol (PVA) and melamine formaldehyde (MF) on surface properties for some coating suspensions. According to the results, gloss values of plywood surfaces coated with nanocellulose-based suspensions changed depending on nanocellulose type, matrix type and number of coating layers. It was determined that coated plywood surfaces had low and medium gloss properties. When surface hardness values of coated plywood samples were analysed, it was observed that increasing the number of coating layers and addition of different kind of matrixes increased surface hardness values of the coated wooden surfaces up to the highest level (7H). Furthermore, it was determined that addition of BA, PVA and MF with various concentrations to nanocellulose-based suspensions declined water contact angles (WCA) of wooden surfaces coated with these solutions by reducing surface hydrophobicity.
Anahtar Kelimeler
nanocellulose,plywood,matrix,gloss values,surface hardness,water contact angles,WCA
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı International Journal of Surface Science and Engineering
Dergi ISSN 1749-7868
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2023
Cilt No 17
Sayı 2
Doi Numarası 10.1504/IJSURFSE.2023.10054209
Makale Linki https://www.inderscience.com/info/ingeneral/forthcoming.php?jcode=ijsurfse