Sigma Journal of Engineering and Natural Sciences, cilt.10, sa.1, ss.11-18, 2019 (Hakemli Dergi)
ABSTRACT
Final quality of finishing depends on various elements including application method of coating, characteristics
of substrate such as porosity, chemical structure, and interaction between coating and the substrate. The
purpose of this work is to determine some surface properties of peracetic acid bleached specimens of wood
species with cellulosic varnish as a function of peracetic acid ratio. For this purpose, beech which hardwoods
species and spruce which softwoods species were used and also cellulosic varnish were used and peracetic
acid with there diferent raito (undiluted, 1/3 diluted and 1/6 diluted) was used. The color change of the
samples was determined. As a result, the highest colour changing was determined of bleached beech wood
with peracetic acid diluted 1/3.
Keywords: Spruce, colour changing, bleaching, peracetic acid (undiluted, 1/3 diluted and 1/6 diluted).