首页 | 本学科首页   官方微博 | 高级检索  
     

间伐小径木指接技术研究
引用本文:朱焕明 鲍加芬. 间伐小径木指接技术研究[J]. 林业科学, 1994, 30(3): 259-265
作者姓名:朱焕明 鲍加芬
作者单位:中国林业科学研究院木材工业研究所
摘    要:间伐材指接胶合加工,变短材为长材,弯材为直材,为合理,有效利用间伐材开辟了新路。对间伐材木材含水率,指接端压的大小和时间,指接后养护时间,涂胶量,指榫规格等对指接材抗弯强度的影响进行了研究,并测定了苯酚,间苯二酚,甲醛树脂胶胶合的指接材快速老化性能。

关 键 词:木材 指接 间伐材 小径木

A STUDY ON THE TECHNOLOGY OF FINGER-JOINTED LUMBER FROM THINNING
Zhu Huanming, Bac Jiafen. A STUDY ON THE TECHNOLOGY OF FINGER-JOINTED LUMBER FROM THINNING[J]. Scientia Silvae Sinicae, 1994, 30(3): 259-265
Authors:Zhu Huanming   Bac Jiafen
Affiliation:Research Institute of wood Industry CAF Beijing100091
Abstract:Developing the utilization of finger-jointed lumber of small size log from thinning by converting the short and crooked wood into long and straight one is of great importance. The effects of the technical parameters,such as wood moisture content, end pressure, press time, curing time after being.jointed, glue spread and finger profile on the bending strength of fingerjointed lumber were studied and the accelerated ageing properties of the fingerjointed lumber with PRF resin were also determined.
Keywords:Wood finger-joint   Thinning   Pinus massoniana LambCunninghamia lanceolata Hook   Bending strength   Performance of Accelerated ageing
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号