期刊论文

Research Progress and Development Trend of Inorganic Reinforced Wood

中文

材料导报

1005-023X

2019

33

17

2989-2996

10.11896/cldb.19010184

湖南省科技重大专项(2017NK1010) 国家自然科学基金(31770606) 国家林业公益性行业科研专项(201504503).

本校为第一机构

将人工林木材进行增强改性是改良木材材性和缓解木材供需矛盾的重要方法。由于常用有机物质增强木材存在环境污染和性能缺陷等问题,而无机质改性木材具有良好的力学性能、阻燃性能和耐腐性能,能最大限度地保留木材的视觉环境学特性,且其具有价格低廉、天然无毒等优良特性,逐渐成为研究者们的关注重点。本文介绍了无机质增强木材机理及特性,阐述了无机质增强木材的五种方法:直接浸注法、双剂扩散法、溶胶-凝胶法、插层复合法和其他方法,并分析了五种方法对改性木材性能的影响。提出了超声波辅助与无机质结合增强木材、无机-有机杂化和原位浸渍法增强木材的发展趋势,并指出了无机质增强木材研究仍...

Reinforced modification of plantation timber is an important method to improve timber properties and alleviate the contradiction between supply and demand of timber. Because of the environmental pollution and performance defects of commonly used organic materials to enhance wood, the inorganic modified wood has good mechanical, flame retardant and corrosion resistance, can retain the visual environmental characte- ristics of wood to the maximum extent, and its low price, natural non-toxic and other excellent characteristics, has gradually become the focus of researchers. This paper introduces ...