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当前位置: 首页 > 文章 > 泡桐属木材的性质和用途的研究(三) 林业科学 1983,19 (3) 284-291+339-340
Position: Home > Articles > STUDIES ON THE WOOD PROPERTIES AND USES OF THE GENUS PAULOWNIA Scientia Silvae Sinicae 1983,19 (3) 284-291+339-340

泡桐属木材的性质和用途的研究(三)

作  者：
成俊卿
摘  要：
(五)工艺性质 1.加工性质泡桐材很轻软,干湿材锯解均易,但湿材时板面较易起毛。刨光容易,刨面光洁。生产上反映,泡桐材的锯、刨效果远比杨木为佳(后者常有胶质纤维,并且一般都有心腐)。握钉力虽不大,但钉钉容易,且不开裂~([56]),不易松落。单板旋、刨、干燥、胶粘均易,效果亦好;至于单板上的色斑问题可参考“(二)化学性质”部分进行处理。油饰后光亮性好,利于制作家具等。
译  名：
STUDIES ON THE WOOD PROPERTIES AND USES OF THE GENUS PAULOWNIA
作  者：
Cheng Jun-qing et al.(Institute of Wood Industry,Chinese Academy of Forestry)
摘  要：
Paulownia Sieb.et Zucc.is a native genus of Eastern Asia.It has been introduced into Europe,America and Australia.This genus consists of about 9 species and 2 varieties which all of them grow in China.In order that the trees grow very fast,and the timbers provide with excellent physical properties (e.g.,stable in dimension,poor in thermal and electrical conductivity,good in resonance,etc.) and have been utilized universally,we are now making great efforts to plant them in large proper areas as one of the most important commercial timbers. Paulownia timbers have been used extensively through experience to make Chinese string instruments (sounding boards),chests,insulators, carvings and so forth.In ancient times,owing to the scientific research conditions were confined timbers for making wood products were selected only depending on wood craftmen's experience.So that a systematical and comprehensive study on anatomical characters and chemical,physical and mechanical properties of paulownia wood is needed and has been done in this paper.The purposes are: 1. To obtain the scientific experimental data of wood properties; 2. To make verification or clarification of some doubtful or mistaken popular traditions and plagiarized records of wood properties or uses (It is said that paulownia wood possesses the high-classed qualities of resistance of decay and abration,non-permeable to fluid,etc.),but the opposite experimental evidences have been shown from our tests. 3. To propose some desirable timber uses according to the appropriate wood properties.

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