[1]冯德君,赵泾峰.热处理木材吸湿性及尺寸稳定性研究[J].西北林学院学报,2011,26(02):200-202.
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热处理木材吸湿性及尺寸稳定性研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第26卷
期数:
2011年02期
页码:
200-202
栏目:
木材与家具
出版日期:
2011-03-30

文章信息/Info

作者:
冯德君;赵泾峰;
西北农林科技大学机械与电子工程学院;
关键词:
木材热处理吸湿性尺寸稳定性
文献标志码:
A
摘要:
以毛白杨(Populus tomentosa)、云杉(Picea asperata)和樟子松(Pinus sylvestris)为试验材料,通过蒸汽法进行热处理后,与未处理材相比,毛白杨的吸湿率降低28.8%~41.9%;弦向吸湿膨胀率降低20.9%~51.7%。云杉吸湿率降低19.5%~31.4%;弦向吸湿膨胀率降低22.2%~50.8%。樟子松吸湿率降低27.7%~34.4%;弦向吸湿膨胀率降低22.8%~50.0%。结果表明,热处理能够极大地降低木材的吸湿性,同时提高木材的尺寸稳定性,解决了室外用木材的吸水性强及尺寸不稳定性。

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更新日期/Last Update: 2010-03-20