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Drying Characteristics and Drying Schedule Establishment of Eucalyptus pellita Wood
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作者 Long Chuanwen 《Chinese Forestry Science and Technology》 2012年第3期72-72,共1页
By adopting the 100℃drying test method,the drying characteristics and drying schedule of the pre-frozen and unfrozen Eucalyptus pellita wood were studied.The results show that the pre-freezing treatment reduced the i... By adopting the 100℃drying test method,the drying characteristics and drying schedule of the pre-frozen and unfrozen Eucalyptus pellita wood were studied.The results show that the pre-freezing treatment reduced the initial crack, inner crack and cross section deformation of wood, and the drying quality for the frozen wood was superior to that for the control. 展开更多
关键词 EUCALYPTUS pellita drying characteristics drying SCHEDULE 100drying test pre-freezing treatment
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Drying Characteristics and Drying Schedules of Tropical Plantation Wood in China
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作者 GAO Ruiqing LI Xiaoling ZHOU Yongdong Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing100091, P.R.China 《Chinese Forestry Science and Technology》 2011年第Z1期1-6,共6页
Drying characteristics of 5 species of tropical plantation wood were studied by the100℃-test method. The results showed that almost every sample had some light end checks and thesamples of Eucalyptus citriodora and E... Drying characteristics of 5 species of tropical plantation wood were studied by the100℃-test method. The results showed that almost every sample had some light end checks and thesamples of Eucalyptus citriodora and E. exserta were severer than the others in the end check.E. grandis × E. urophylla and Acacia mangium were the severest in internal checks, followed byE. grandis, E. exserta and E. citriodora. And E. grandis and E. grandis × E. urophylla were theseverest in cross-section deformation, followed by A. mangium, E. citriodora and E. exserta. All these5 species of tropical plantation wood were difficult to dry, so the mild drying schedules should beadopted and at the early stage the drying temperature should not be over 50 oC and the relative humidity(RH) should be high. Five drying schedules were gained through analyzing the drying characteristics ofthese tropical species after the 100℃- test. 展开更多
关键词 100-test method CHARACTERISTIC DEFECT drying schedule moisture content
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