2004
DOI: 10.1515/hf.2004.038
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Changes in the surface properties of wood due to sanding

Abstract: Spruce and beech wood specimens were sanded with four different grain sizes. Surface morphological and chemical changes were determined by roughness measurement, surface free energy determination according to acid-base theory and X-ray photoelectron spectroscopy. An analysis model was proposed to describe chemical changes due to sanding and the data were analysed according to it. It could be shown that spruce and beech behave similarly over a wide range and that chemical changes are non-linear functions of gra… Show more

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Cited by 43 publications
(22 citation statements)
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“…However, untreated wood surface sanded with 150-grit paper has the best wettability by water, which agrees well with the observations of Sinn and his co-workers [136]. This might be due to the destruction of cell wall structure more when sanding with 150-grit paper which increases wood wettability.…”
Section: B)supporting
confidence: 90%
“…However, untreated wood surface sanded with 150-grit paper has the best wettability by water, which agrees well with the observations of Sinn and his co-workers [136]. This might be due to the destruction of cell wall structure more when sanding with 150-grit paper which increases wood wettability.…”
Section: B)supporting
confidence: 90%
“…In the case of the fresh wood samples, the surface free energy of the control wood sample was lower than that of sanded wood samples; the surface free energy was highest at a grit number of 60, but the change was insignificant. A similar occurrence was found by Sinn et al (2004) in the case of spruce and beech. They found that an increase in roughness leads to a higher surface free energy up to a specific roughness, after which the surface free energy decreased.…”
Section: Surface Free Energy Componentssupporting
confidence: 84%
“…The roughness of sanded surfaces also increases with increasing the abrasive grit size (Sinn et al 2004;de Moura and Hernández 2006). A coarse grit size is used for a deep sanding, while finer ones are used for further sanding steps to achieve a homogeneous substrate for subsequent coating application (Ratnasingam and Scholz 2006).…”
Section: Introductionmentioning
confidence: 98%