PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Hues of Acer platanoides L. resulting from processes of thermal treatment with saturated steam

Autorzy
Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
An analysis was made of the hues of the wood of Norway maple (Acer platanoides L.) resulting from processes of thermal treatment (colour modification) with saturated steam: tI = 112.5 ±2.5°C for τ = 5.5 hours (mode I), tII = 127.5 ±2.5°C for τ = 6.5 hours (mode II) and tIII = 137.5 ±2.5 °C for τ = 7.5 hours (mode III). Mode I produced a darker brown hue of Norway maple wood described with the following coordinates in the CIE-L*a*b*colour space: LI * = 77.2 ±1.8, aI * = 9.1 ±1.7, bI * = 18.9 ±1.5. Mode II led to a light brown-pink colour with the coordinates LII * = 70.9 ±1.5, aII * = 11.0 ±0.6, bII * = 18.9 ±0.8. Maple wood thermally modified in mode III acquired a unique brown-red colour with the coordinates LIII * = 63.3 ±1.9, aIII * = 11.1 ±0.5, bIII * = 19.2 ±0.6. When the temperature of the saturated steam used in the thermal treatment process is increased, and the exposure time of the wood is prolonged, the colour of the wood becomes darker. Specific hues are achieved through increases in the values of the red coordinate a* and yellow coordinate b* in the CIE-L*a*b*colour space. The irreversible changes in the colour of Norway maple wood achieved in some modes of colour modification with saturated steam broaden the possibilities for its use in the fields of construction and carpentry, as well as in art and design.
Słowa kluczowe
Rocznik
Strony
165--176
Opis fizyczny
Bibliogr. 33 poz., rys., tab.
Twórcy
autor
  • Faculty of Wood Sciences and Technology, Technical University in Zvolen, Slovakia
Bibliografia
  • Babiak M., Kubovský I., Mamoňová M. [2004]: Farebný priestor vybraných domácich drevín (Color space of selected domestic woods). In: Interaction of Wood with Various Forms of Energy. TU Zvolen, Zvolen
  • Barański J., Klement I., Vilkovská, T., Konopka A. [2017]: High Temperature Drying Process of Beech Wood (Fagus sylvatica L.) with Different Zones of Sapwood and Red False Heartwood. BioResources 12 [1]: 1861-1870. DOI: 10.15376/biores.12.1.1761-1870
  • Barcík Š., Gašparík M., Razumov E.Y. [2015]: Effect of thermal modification on the colour changes of oak wood. Wood Research [60] 3: 385-396
  • Bučko J. [1995]: Hydrolýzne procesy (Hydrolysis processes). TU Zvolen, Zvolen
  • Cividini R., Travan L., Allegretti O. [2007]: White beech: A tricky problem in drying process. International Scientific Conference on Hardwood Processing. September 24-26, 2007, Quebec City, Canada, NARDI s.r.l. Kiln Dryer, Soave Verona, Italy. Available from: http://www.ivalsa.cnr.it/ISCHP07/CividiniTravanAllegreti.pdf
  • Deliiski N. [2003]: Modelirane i tekhnologiya za para drveni materiali v avtoklavi (Modelling and technologies for steaming of wood materials in autoclaves). DSc. Dissertation, University of Forestry, Sofia
  • Drapela J., Humpolec J., Kamenický J., Konečný L., Pavlica J., Ráček V., Zapletal J. [1980]: Výroba nábytku – Technologie (Manufacture of furniture – Technology). SNTL, Praha
  • Dzurenda L., Deliiski N. [2000]: Analysis of moisture content changes in beech wood in the steaming process with saturated water steam. Wood Research 4 [45]: 1-8
  • Dzurenda L., Orlowski K. [2011]: The effect of thermal modification of ash wood on granularity and homogeneity of sawdust in the sawing process on a sash gang saw PRW 15-M in view of its technological usefulness. Drewno 54 [186]: 27-37
  • Dzurenda L., Deliiski N. [2012]: Convective drying of beech lumber without color changes of wood. Drvna Industrija 2 [63]: 95-103
  • Dzurenda L. [2013]: Modification of wood colour of Fagus Sylvatica L to a brown-pink shade caused by thermal treatment. Wood Research 3 [58]: 475-482
  • Dzurenda L. [2014]: Sfarbenie bukového dreva v procese termickej úpravy sýtou vodnou parou (Modification of the colour of beech sapwood by thermal treatment to a pale brown-pink colour shade). Acta Facultatis Xylologiae Zvolen 1 [56]: 13-22
  • Dzurenda L. [2018]: The Shades of color of Quercus robur L. wood obtained through the processes of thermal treatment with saturated water vapor. BioResources 13 [1]: 1525-1533. DOI: 10.15376/biores.13.1.1525-1533
  • Geffert A.,Výbohová E., Geffertová J. [2017]: Characterization of the changes of colour and some wood components on the surface of steamed beech wood. Acta Facultatis Xylologiae Zvolen 1 [59]: 49-57. DOI: 10.17423/afx.2017.59.1.05
  • Fan Y., Gao J., Chen Y. [2010]: Colour responses of black locust (Robinia pseudoacacia L.) to solvent extraction and heat treatment. Wood Science and Technology 44: 667-678. DOI: 10.1007/s00226009-0289-7
  • Kačík F. [2001]: Tvorba a chemické zloženie hydrolyzátov v systéme drevo-voda-teplo (Creation and chemical composition of hydrolysates in wood-water-heat system). TU Zvolen, Zvolen
  • Kačíková D., Kačík F. [2011]: Chemické a mechanické zmeny dreva pri termickej úprave (Chemical and mechanical changes of wood during thermal treatment). TU Zvolen, Zvolen
  • Klement I., Marko P. [2009]: Colour changes of beech wood (Fagus sylvatica L.) during high temperature drying process. Wood Research 3 [54]: 45-54
  • Klement I., Réh R., Detvaj J. [2010]: Základné charakteristiky lesných drevín – spracovanie drevnej suroviny v odvetví spracovania dreva (Basic characteristics of forest trees - processing of wood raw material in the wood processing industry). NLC, Zvolen
  • Kollmann F., Gote W.A. [1968]: Principles of Wood Sciences and Technology, Vol. 1. Solid Wood, Springer Verlag: Berlin–Heidelberg–New York
  • Kučerová V., Lagaňa R., Výbohová E., Hýrošová T. [2016]: The effect of chemical changes during heat treatment on the color and mechanical properties of fir wood. BioResources 4 [11]: 9079-9094
  • Lawniczak M. [1995]: Zarys hydrotermicznej i plastycznej obróbki drewna. Część I. – Warzenie i parzenie drewna (Outline of hydrothermal and plastic woodworking. Part I – Cooking and steaming wood). Wydawnictwo XX, Poznań
  • Laurova M., Mamonova M., Kučerova V. [2004]: Proces parciálnej hydrolýzy bukového dreva (Fagus sylvatica L.) parením a varením. (The process of partial hydrolysis of beech wood (Fagus sylvatica L.) by steaming and cooking). TU Zvolen, Zvolen
  • Molnár S., Tolvaj L. [2002]: Colour homogenisation of different wood species by steaming. In: Interaction of Wood with Various Forms of Energy. TU Zvolen, Zvolen
  • Makovíny I. [2010]: Úžitkové vlastnosti a použitie rôznych druhov dreva (Useful properties and use of different types of wood.). TU Zvolen, Zvolen
  • Nikolov S., Rajčev A., Deliiski N. [1980]: Proparvane na drevesinata (Steaming wood). Zemizdat, Sofia
  • Sergovskij P.S., Rasev A.I. [1987]: Gidrotermičeskaja obrabotka i konservirovanije drevesiny (Hydrothermal processing and protection of wood). Lesnaja Promyšlennost, Moskva
  • Timar M.C., Varodi A.M., Hacibektasoglu M., Campean M. [2016]: Color and FTIR analysis of chemical changes in beech wood (Fagus sylvatica L.) after light steaming and heat treatment in two different environments. BioResources 11 [4]: 8325-8343. DOI: 10.15376/biores.11.4.8325-8343
  • Tolvaj L., Molnar S., Nemeth R., Varga D. [2010]: Color modification of black locust depending on the steaming parameters. Wood Research 2 [55]: 81-88
  • Trebula P. [1986]: Sušenie a hydrotermická úprava dreva (Drying and hydrothermal treatment of wood). TU Zvolen, Zvolen
  • Výbohová E., Geffertová J., Geffert A. [2018]: Impact of Steaming on the Chemical Composition of Maple Wood. BioResources. 13 [3]: 5862-5874. DOI: 10.15376/biores.13.3.5862-5874
  • List of standards
  • ISO 7724-2:1984 Paints and varnishes – Colorimetry – Part 2: Colour measurement
  • ISO 11 664-4:2008 Colorimetry – Part 4: CIE 1976 L*a*b* colour space
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-df745ab6-dd09-491d-8466-224b28d8077f
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.