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Colour Characterisation of Wood

2015
The colour and gloss of wood is very important aesthetical property and it has a fundamental influence on the commercial value of timbers. Nevertheless, the use of colour measurements and evaluations in practice is unsatisfactory also today. In this Chapter a new colour estimation method has been introduced with many practical applications and ...
Etele Csanády   +2 more
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Colouring Wood

Review of Progress in Coloration and Related Topics, 1983
Before the development of synthetic dyes, natural materials and extracts were used to colour wood, but few remain in use.Present day colouring uses synthetic dyes or pigment or natural pigment dissolved or dispersed in water, hydrocarbon solvents, alcohols or glycols.Properties of each group and factors affecting choices of combinations for colouring ...
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Surface colour and chemical changes of furfurylated poplar wood and bamboo due to artificial weathering

Wood Material Science & Engineering, 2020
Although furfurylation greatly improves dimensional stability, hardness, and biodegradation resistance of wood and bamboo, the effects of furfurylation on the resistance of wood and bamboo to weathering are still not clear. In this study, poplar wood and
Youming Dong   +7 more
semanticscholar   +1 more source

Photochemical Colour Changes on Chestnut Wood Surface

2014
The aim of this work is to study the surface colour and chemical modifications in chestnut wood samples as a consequence of irradiating in a controlled environment. The changes were investigated by reflectance spectrophotometry in a totally non-invasive modality, and further deepened by Fourier transform infrared spectroscopy and hyperspectral imaging,
C. Pelosi   +6 more
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Quality evaluation of heat-treated sessile oak (Quercus petraea L.) wood by colour and FT-NIR spectroscopy

Wood Material Science & Engineering, 2020
The prediction of physical (wood density, mass loss) and mechanical (bending properties, compressive strength parallel to grain, and Brinell hardness) properties of heat-treated sessile oak (Quercus petraea L.) by FT-NIR spectroscopy, colour change, and ...
N. Todorović   +4 more
semanticscholar   +1 more source

Dimensional stability and colour change of heat-treated young teak wood

International Wood Products Journal, 2019
Teak is a famous commercial timber; however, many community forests produce low-quality teak from young trees. This research aimed to investigate the effect of heat treatment on the dimensional stability and colour of young teak wood.
T. Priadi   +2 more
semanticscholar   +1 more source

Modelling colour changes of wood for architectural CAD simulations

Computer-Aided Design, 2011
It is a fact that the natural material wood changes its appearance during weathering. This study deals with the modelling of the discolouration process on wood colour during natural weathering and the simulation of ageing effects on wood surfaces in computer graphics. A measurement-based technique was used to create a realistic simulation for weathered
Thomas Schnabel, Alexander Petutschnigg
openaire   +1 more source

A thermochromic wood that can change colour at 24–40 ℃ and collect heat for heating flooring

Industrial crops and products (Print), 2022
Weihua Zou   +6 more
semanticscholar   +1 more source

On the Colouring Matters of Blue Decayed Wood

Journal of Cell Science
ABSTRACT Decayed wood, coloured blue by the spawn of Peziza œrugnosa (see ‘Quart. Journ. of Science/V, 222) contains several colouring matters. None of these are sensibly soluble in water, but they are dissolved by alcohol with varying facility, so that they may be separated with a little care. On digesting with the aid of heat a portion
openaire   +1 more source

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