[1]朱捷,张洋*,贾翀. 水热及高温处理工艺对杨木表面润湿性能的影响[J].西北林学院学报,2017,32(2):256-259.[doi:10.3969/j.issn.1001-7461.2017.02.44]
 ZHU Jie,ZHANG Yang*,JIA Chong. Effects of Thermal or Hydrothermal Treatment on the Wettability of Fast-growing Poplar Timber[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(2):256-259.[doi:10.3969/j.issn.1001-7461.2017.02.44]
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 水热及高温处理工艺对杨木表面润湿性能的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第2期
页码:
256-259
栏目:
出版日期:
2017-03-31

文章信息/Info

Title:
 Effects of Thermal or Hydrothermal Treatment on the Wettability of Fast-growing Poplar Timber
文章编号:
1001-7461(2017)02-0256-04
作者:
 朱捷张洋*贾翀
 (南京林业大学 材料科学与工程学院,江苏 南京 210037)
Author(s):
 ZHU JieZHANG Yang*JIA Chong
 (College of Materials Science and Engineering,Nanjing Forestry University,Nanjing,Jiangsu 210037,China)
关键词:
 杨木水热处理高温处理润湿性能
Keywords:
 poplar timber hydrothermal treatment high temperature treatment wettability
分类号:
S781.61
DOI:
10.3969/j.issn.1001-7461.2017.02.44
文献标志码:
A
摘要:
 探究杨木经水热及高温处理前后,其表面润湿性能的变化规律。研究表明,在水热处理改性的过程中,随着水热处理时间的增加(处理温度为100℃,处理时间分别为2、6、10 h和14 h),杨木试件表面润湿性能有所增加,这种改变可以通过时间因素的控制得以实现。在高温改性的过程中,处理温度恒定的条件下(处理温度分别为160、190℃和210℃),随着处理时间的增加(处理时间分别为1、2 h和3 h),杨木试件的润湿性能显著降低。同时,不同处理温度条件下的润湿性能曲线是不相交的,呈现3个不重合的区域分布状态,并且随着温度的增高,杨木试件润湿性能降低。
Abstract:
 Samples of poplar timber were thermally or hydrothermally treated to examine the variations of its wettability.The results showed that under hydrothermal treatment (100℃,2,6,10,and 14 h,respectively),the surface wettability increased with time,indicating that the variation could be controlled by processing time.With high temperature treatment (160,190,and 210℃,and 1,2,and 3 h,respectively),the timber wettability decreased significantly with time under the same temperature.Three variation curves of wettability under different temperatures did not meet,they were distributed in three different regions.Furthermore,the wettability decreased with temperature.

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备注/Memo

备注/Memo:
 收稿日期:2016-07-23修回日期:2016-10-13
基金项目:木竹产业技术创新战略联盟科研课题(TIAWB1201605)。
作者简介:朱捷,男,讲师,研究方向:木材科学与家具。E-mail:zhujie_81@163.com
*通信作者:张洋,男,教授,博士,研究方向:人造板与胶黏剂。E-mail:yangzhang31@126.com
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