栓皮槠软木性质及应用研究进展

Advances in the Researches of Basic Properties and the Aapplication of Cork fromQuercus suber

软木作为可再生资源,独特的性质使其应用区别于木材。本文概述栓皮槠软木基础性质,从软木形成过程、显微结构、超微结构介绍软木及其微观构造;分析软木细胞壁中主要化学组分—木栓脂、木质素和多糖;评述软木力学研究现状及需要解决的问题;同时从软木直接利用和软木复合材料概述其在实际中的应用。目前我国软木研究还处于起始阶段,通过分析栓皮槠软木现状,讨论其中存在问题,以期为我国软木深入研究与高附加值利用提供借鉴。

As a renewable resource,application of cork is different from wood due to its unique properties. Based on the introduction of basic properties of cork, this paper reviewed the cork of Quercus suber from the aspects of formation, microstructure, and ultrastructure. Main chemical constituents of the cell wall, such as suberin, lignin and polysaccharide were discussed. Research status and the main problems needed to be solved in mechanical properties were analyzed. Direct utility of cork and cork composite were summa- rized. The purpose of this paper was to provide references for the in-depth study and high added value utili- zation for cork in China.