Título: Changes in Temperature and Moisture Content in Beech Wood Plasticized by Microwave Heating
Autores: Gašparík, Miroslav; Czech University of Life Sciences Prague Faculty of Forestry and Wood Sciences
Gaff, Milan; Technical University in Zvolen Faculty of Wood Sciences and Technology and Czech University of Life Sciences Prague Faculty of Forestry and Wood Sciences
Fecha: 2013-05-01
Publicador: Bioresources
Fuente:
Tipo: info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Tema: Microwave heating; Plasticizing; Temperature; Moisture content; Beech wood
Descripción: This paper reports on changes in temperature and moisture content after plasticizing beech wood by microwave heating. There is currently no known use of microwave heating for plasticizing wood. Therefore, a proper procedure was developed to verify the use of microwave heating for the purpose of plasticizing. Moisture content was monitored in beech test samples with dimensions of 25 × 25 × 400 mm and 40 × 40 × 600 mm, while temperature was investigated only on samples 25 × 25 × 400 mm. In all cases, the temperature was suitable for the wood bending process. Microwave heating is quite intense, therefore for this kind of heating, it is better to have higher moisture content in the appropriate power device and minimal plasticizing time. The biggest advantage of microwave heating is the short plasticizing time, a few minutes, while steaming requires tens of minutes or even hours.
Idioma: Inglés

Artículos similares:

COMPARATIVE STUDY OF LIPOPHILIC EXTRACTIVES OF HARDWOODS AND CORRESPONDING ECF BLEACHED KRAFT PULPS por Neto, Carlos Pascoal,Freire, Carmen Sofia,Pinto, Paula Cristina,Santiago, Ana Sofia,Silvestre, Armando Jorge,Evtuguin, Dmitry Victorovitch
IDENTIFICATION AND CHARACTERIZATION OF DIVERSE XYLANASES FROM THERMOPHILIC AND THERMOTOLERANT FUNGI por Ghatora, Sonia K.,Chadha, Bhupinder S.,Badhan, A. K.,Saini, H. S.,Bhat, M. K.
ENZYMES IMPROVE ECF BLEACHING OF PULP por Bajpai, Pratima,Anand, Aradhna,Sharma, Nirmal,Mishra, Shree P.,Bajpai, Pramod K.,Lachenal, Dominique
AN OVERVIEW OF THE AUSTRALIAN BIOMASS RESOURCES AND UTILIZATION TECHNOLOGIES por Moghtaderi, Behdad,Sheng, Changdong,Wall, Terry F.
10