Results 11 to 20 of about 25,492 (258)
Measuring and Analysis Colour of Birch Wood in Digital Picture
Management Systems in Production Engineering, 2020 The aim of the research was to verify a new method of measuring the colour of wood. The method was designed to automate wood colour measurement. In the experiments birch wood was used, which was heat treated with saturated water steam. Nikon D3200 camera
Hrčková Mária +2 more
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Development of Photochromic Wood Material by Microcapsules
BioResources, 2016 To develop a smart, colour-changing wood material, photochromic microcapsules were incorporated into coatings while painting veneered plywood. The properties of microcapsules and coatings were investigated.
La Hu, Shaoyi Lyu, Feng Fu, Jingda Huang
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Chemical Changes and Environmental Issues of Heat Treatment of Wood
Drvna Industrija, 2022 The paper gives an overview of chemical changes during heat treatment of wood and their influence on environment. Wood is one of the most used building materials because of its physical and technological properties.
Nikolina Barlović +5 more
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A colour assessment methodology for oak wood [PDF]
Annals of Forest Science, 2012 Context Customers have limited tolerances for colour differences between oak wood elements in parquetry or furniture, whereas manufacturers are in need of an objective method to communicate possible differences in their products.
Defoirdt, +5 more
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Correlation between Extractive Content and Colour Properties in Teak Heartwood
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2016 Beside for its high natural durability and resistancy of weather properties, teak (Tectona grandis) wood is also valued for its beautiful grain and colour.
Ganis Lukmandaru
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FINISHING KAYU KELAPA (Cocos nucifera, L) UNTUK BAHAN INTERIOR RUANGAN
Jurnal Riset Industri Hasil Hutan, 2011 Finishing of coconut wood use the polyurethane, melamine formaldehyde and ultran vernis with the spraying 1 times and 2 times. Research target for the change of performance of colour and fibre of coconut wood more interesting. Result of research indicate
Djoko Purwanto
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, 2014 Defining of wood colour with spectral photometer has been used for some time and has become one of the most frequent methods in researching of macroscopic and aesthetical properties of wood. Measuring the colour of wood as a heterogeneous material of biological origin is difficult.
Sinković, Tomislav +5 more
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Origin and characterisation of the extractable colour of oak heartwood used for ageing spirits
Journal of Wood Science, 2020 In this study, investigation is focused on the soluble part of oak heartwood colour, with the objective of defining its impact on the colour of spirits after a barrel ageing.
Nicolas Vivas +4 more
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Rapid semi-quantitative determination of aspen lignin in lignocellulosic products; pp. 105–112 [PDF]
Proceedings of the Estonian Academy of Sciences, 2015 In the present study different methods for the determination of aspen lignin were investigated. In experiments, dried samples of extractive-free aspen wood and grinded bleached-chemo-thermo-mechanical-pulp (BCTMP) of aspen were used. For isolating lignin
Urve Kallavus +3 more
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Colour Stability of Thermally Modified Wood during Short-Term Photodegradation
BioResources, 2014 Dry thermal treatments of wood samples were carried out at 160 and 200 °C. After each treatment, the samples were irradiated using a strong UV emitter mercury lamp, and the colour change was then evaluated.
Laszlo Tolvaj +4 more
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