超高温热处理实木地板的工艺及应用

顾炼百; 李涛; 涂登云; 江宁

doi:10.19455/j.mcgy.2007.03.002

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超高温热处理实木地板的工艺及应用
Technology and Application on Heat-treated Solid Wood Flooring
1. 南京林业大学干燥技术研究所
2. 华南农业大学林学院
3. 浙江世友木业有限公司
2007年第3期页码：4-7
DOI： 10.19455/j.mcgy.2007.03.002

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[1]顾炼百,李涛,涂登云,江宁.超高温热处理实木地板的工艺及应用[J].木材工业,2007(03):4-7.

GU Lian-bai1, LI Tao1, TU Deng-yun2, et al. Technology and Application on Heat-treated Solid Wood Flooring[J]. China Wood Industry, 2007,(3):4-7.
[1]顾炼百,李涛,涂登云,江宁.超高温热处理实木地板的工艺及应用[J].木材工业,2007(03):4-7. DOI： 10.19455/j.mcgy.2007.03.002.

GU Lian-bai1, LI Tao1, TU Deng-yun2, et al. Technology and Application on Heat-treated Solid Wood Flooring[J]. China Wood Industry, 2007,(3):4-7. DOI： 10.19455/j.mcgy.2007.03.002.

摘要

对白蜡木、柞木、香樟、荷木等实木地板坯料进行了超高温热处理的研究。结果表明:与普通实木地板相比,热处理实木地板后吸湿性降低51.87%,尺寸稳定性提高42.36%,弦向弹性模量和顺纹抗压强度分别提高了1.15%和2.19%,（但弦向抗弯强度明显降低）,导热效能超过实木复合地板。该技术已在工业上推广应用。

Abstract

White ash（Fraxinus chinensis）,Mongolian oak（Quercus mongolica）,Camphor wood（Cinnamomum camphora）,Chinese gugertree（Schima superba） blanks of solid-wood flooring were heat-treated with super-high temperature.The technology was applied in a wood factory in Nanxun,Zhejiang Province based on laboratory experiments.Compared with the common solid wood flooring,moisture adsorption of heat-treated wood decreased by 51.87% and dimensional stability increased by 42.36%.Also,tangential modulus of elasticity and longitudinal compression strength increased by 1.15% and 2.19% respectively,but tangential bending strength reduced substantially.Heat-conduction ability was better than untreated solid-wood flooring used as ground heating flooring.