Water absorption of untreated and thermally modified sapwood and heartwood of Pinus sylvestris L.

被引：0
|
作者：
Wolfram Scheiding
Martin Direske
Mario Zauer
机构：
[1] Institute of Wood Technology Dresden,Institute of Wood and Paper Technology
[2] Technische Universität Dresden,undefined
来源：
European Journal of Wood and Wood Products | 2016年 / 74卷
关键词：
Water Uptake; Tangential Direction; Equilibrium Moisture Content; Middle Lamella; Cell Wall Thickness;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Water absorption coefficients of untreated and thermally modified Scots pine (Pinus sylvestris L.) were determined on sapwood and heartwood in longitudinal, radial and tangential direction. Thermal modification was performed under atmospheric pressure and saturated steam at 190 and 210 °C for 3 h. The capillary water uptake of untreated and thermally modified heartwood was lower in all anatomical directions compared to sapwood. The two investigated treatment intensities showed contrary results for capillary water uptake.
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页码：585 / 589
页数：4
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