期刊论文

Research Status and Prospect of Organic-Inorganic Compound Modified Fast-growing Wood

中文

材料导报

1005-023X

2021

35

5

5181-5187

10.11896/cldb.19120224

31770606:国家自然科学基金 2019RS2040:青年人才项目 2017NK1010:湖南省科技重大专项 2018WK4028:湖南省科技创新平台与人才计划 CX20190600:湖南省研究生科研创新项目 CX20202020:中南林业科技大学研究生科技创新项目

本校为第一机构

木材作为一种天然可再生资源被广泛应用于各个领域。近年来,随着我国对木材需求的日益增长和天然林资源的匮乏,速生木材作为硬质木材的替代品越来越受到人们的关注。但速生木材存在密度低、材质疏松、力学性能欠佳等不足,难以用于制造高附加值产品,因此需要对其进行改性增强处理。速生木材具有大量的孔隙和活性官能团,通过浸渍改性不仅可提高其密度和力学强度,还能赋予速生木材新的功能,进而提升其使用价值。传统的浸渍改性按照浸渍液的不同主要分为有机和无机两种方式,但均存在一些不足。有机改性液浸渍中所使用的有机树脂虽能与木材的活性官能团发生交联而形成紧密的结构,但是大多有机树脂含有...

Wood as a natural renewable resource is widely used in various fields. In recent years, with the increasing demand for wood and the shortage of natural forest resources, fast-growing wood as a substitute for hard wood has attracted more and more attention. However, due to its shortcomings such as low density, loose texture and poor mechanical properties, which is difficult to be used in high value-added products, so it needs to be modified and reinforce to increase the basic performance. Based on the large number of pores and active functional ...