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European Journal of Wood and Wood Products

Erschienen in:

01.05.2011 | Originals Originalarbeiten

Effect of oil heating age on colour and dimensional stability of heat treated Pinus radiata

verfasst von: Manoj Kumar Dubey, Shusheng Pang, John Walker

Erschienen in: European Journal of Wood and Wood Products | Ausgabe 2/2011

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Abstract

Pinus radiata specimens with moisture content of 8–11% and dimensions of 90×35×200 mm³ were heat-treated in an oil bath of commercial grade raw linseed oil. The effect of oil aging was investigated under treatment condition of 180°C and 3 hours by using oil that had been preheated for 0, 3, 9, 15, 21, and 27 hours, respectively, before the wood treatment. After treatment using oils of varying ages, wood colour change was examined using a Minolta spectrophotometer through CIE 1976 (L^*a^*b) system. Water repellent efficiency and anti swelling efficiency in high humidity conditions were measured to determine the stability of the treated wood.

The results show that stability of the treated wood was improved significantly compared to the matched untreated wood but the treated wood tended to be darker. Oil viscosity increased with the heating age resulting in slight decrease in weight percentage gain. Water repellent efficiency was decreased with an increase in heating age of oil. However no significant difference in total colour variation and wood stability (anti swelling efficiency) was observed between specimens treated with oils of varying heating age.

Vorheriger Artikel Physical and mechanical properties of gypsum particleboard reinforced with Portland cement

Nächster Artikel Process related copper leaching during a combined wood preservation process

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ADOBE (2008) Technical Guide: CIELAB. http://www.adobe.com/jp/support/techguides/color/colormodels/cielab.html. Accessed 10 December 2008

Ahajji A, Diouf P, Aloui F, Elbakali I, Perrin D, Merlin A, George B (2009) Influence of heat treatment on antioxidant properties and colour stability of beech and spruce wood and their extractives. Wood Sci Technol 43(1):69–83 CrossRef

Bekhta P, Niemz P (2003) Effect of high temperature on the change in color, dimensional stability and mechanical properties of spruce wood. Holzforschung 57(5):539–546 CrossRef

BS3900 (1986a) D9-Determination of colour and colour difference measurement: Principles. British Standard Institution

BS3900 (1986b) D10-Determination of colour and colour difference measurement: Calculation. British Standard Institution

Buro A (1954) Die Wirkung von Hitzebehandlungen auf die Pilzresistenz von Kiefern- und Buchenholz. Holz Roh-Werkst 12(8):297–304 CrossRef

Chemwatch (2007) Chemwatch Material Safety Data Sheet: Linseed Oil, Chemwatch 10701

Esteves B, Pereira H (2008) Quality assessment of heat-treated wood by NIR spectroscopy. Holz Roh-Werkst 66(5):323–332 CrossRef

Esteves B, Velez Marques A, Domingos I, Pereira H (2008) Heat-induced colour changes of pine (Pinus pinaster) and eucalyptus (Eucalyptus globulus) wood. Wood Sci Technol 42(5):369–384 CrossRef

Evans P (2003) Emerging technologies in wood protection. For Prod J 53(1):14–21

FAO (2008) Crop production statistics. Food and Agricultural Organization of United States, Rome

Hapla F, Militz H (2004) Colour measurements and gluability investigation on red heart beech wood (Fagus sylvatica L.). Wood Res 49(4):1–12

Hill CAS (2006) Wood modification: Chemical, thermal and other processes. Wiley, Chichester CrossRef

Hillis WE (1984) High temperature and chemical effects on wood stability. Wood Sci Technol 8:281–293 CrossRef

Kamke FA (2006) Densified radiata pine for structural composites. Maderas Cienc Tecnol 8(2):83–92 CrossRef

Mabery CF (1923) The heat treatment of China wood and linseed oils. Ind Eng Chem 15(4):365–367 CrossRef

Powers PO (1950) Mechanism of the heat bodying of linseed oil. J Polym Sci 5(6):741–743 CrossRef

Rowell RM, Banks WB (1985) Water repellency and dimensional stability of wood. General Technical Report, FPL 50, US Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, WI

Sailer M, Rapp AO, Leithoff H (2000a) Improved resistance of Scots pine and spruce by application of an oil-heat treatment. The International Research Group on Wood Preservation. Document IRG/WP 00-40162

Sailer M, Rapp AO, Leithoff H, Peek RD (2000b) Vergütung von Holz durch Anwendung einer Öl-Hitzebehandlung (Upgrading of wood by application of an oil heat treatment). Holz Roh-Werkst 58(1):15–22 CrossRef

Seborg RM, Tarkow H, Stamm AJ (1953) Effect of heat on dimensional stabilization of wood. Jpn For Prod Res Soc 3:59–67

Sehlstedt-Persson M (2003) Improvement and innovation in wood drying: a major issue for a renewable material. In: Ispas M, Chiriacescu ST (eds) Proceedings of 8th international IUFRO wood drying conference, Brasov, 24–29 August 2003, pp 459–464

St-Onge V, Fortin Y, Tremblay C (2005) Quality control of thermally modified balsam fir. In: Militz H, Hill C (eds) Proceedings of the second European conference on wood modification: “Wood modification: processes, properties and commercialization”, Göttingen, 6–7 October 2005, CAS, pp 53–56

Stamm AJ (1956) Thermal degradation of wood and cellulose. Ind Eng Chem 48(3):413–417 CrossRef

Stamm AJ (1964) Wood and cellulose science. Ronald Press, New York

Stamm AJ, Burr HK, Kline AA (1946) Staybwood-heat-stabilized wood. Ind Eng Chem 38(6):630–634 CrossRef

Sundqvist B (2002) Color response of Scots pine (Pinus sylvestris), Norway spruce (Picea abies) and birch (Betula pubescens) subjected to heat treatment in capillary phase. Holz Roh-Werkst 60(2):106–114 CrossRef

Sundqvist B, Morén T (2002) The influence of wood polymers and extractives on wood colour induced by hydrothermal treatment. Holz Roh-Werkst 60(5):375–376 CrossRef

Syrjänen T, Kangas E (2000) Heat treated timber in Finland. The International Research Group on Wood Preservation. Document IRG/WP 00-40158

Temiz A, Terziev N, Jacobsen B, Eikenes M (2006) Weathering, water absorption, and durability of silicon, acetylated, and heat-treated wood. J Appl Polym Sci 102(5):4506–4513

Theander O, Bjurman J, Boutelje JB (1993) Increase in the content of low-molecular carbohydrates at lumber surfaces during drying and correlations with nitrogen content, yellowing and mould growth. Wood Sci Technol 27(5):381–389 CrossRef

Tjeerdsma BF, Boonstra M, Pizzi A, Tekely P, Militz H (1998) Characterisation of thermally modified wood: molecular reasons for wood performance improvement (Charakterisieren von thermisch behandeltem Holz: Molekulare Ursachen für die Verbesserung der Holzstabilität). Holz Roh-Werkst 56(3):149–153 CrossRef

Tjeerdsma BF, Swager P, Horstman BJ, Holleboom BW, Homan WJ (2005) Process development of treatment of wood with modified hot oil. In: Militz H, Hill C (eds) Proceedings of the second European conference on wood modification: “Wood modification: processes, properties and commercialization”, Göttingen, 6–7 October 2005, CAS, pp 186–197

Tollenaar D, Bolthof H (1946) Viscosity of linseed stand oil at high shearing stresses. Ind Eng Chem 38(8):851–853 CrossRef

Treu A, Militz H, Breyne S (2001) Royal-treatment—scientific background and practical application. In: Presentation at COST E22 conference in November in Reinbek

Ulvcrona T, Lindberg H, Bergsten U (2005) Impregnation of Norway spruce (Picea abies L. Karst.) wood by hydrophobic oil and dispersion patterns in different tissues. Forestry 79(1):123–134 CrossRef

Wang JY, Cooper PA (2005) Effect of oil type, temperature and time on moisture properties of hot oil-treated wood. Holz Roh-Werkst 63(6):417–422 CrossRef

Titel: Effect of oil heating age on colour and dimensional stability of heat treated Pinus radiata
verfasst von: Manoj Kumar Dubey
Shusheng Pang
John Walker
Publikationsdatum: 01.05.2011
Verlag: Springer-Verlag
Erschienen in: European Journal of Wood and Wood Products / Ausgabe 2/2011
Print ISSN: 0018-3768
Elektronische ISSN: 1436-736X
DOI: https://doi.org/10.1007/s00107-010-0431-0

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