木材耐久性改良研究现状

Research Status of Wood Durability Improvement

木材作为一种天然可再生材料,具有良好的环境学特性,被广泛应用于建筑、景观、家具等领域。目前,人工速生林作为木材主要来源之一,相较于天然林,具有结构松散,密度低、强度低、尺寸稳定性差等缺点,受外界因素影响易发生劣化,因而提高木材耐久性是实现木材高效利用的重要手段。对近年来木材防腐、疏水、耐光老化、阻燃方面的改善研究进行了综述,以期为木材耐久功能性联合改性提供指导。

As a natural renewable material,wood has good environmental characteristics and is widely used in the fields of architecture,landscapes,furniture and other fields.At present,as the main source of wood,artificial rapid forests generally have disadvantages such as loose structure,low density,low strength,poor size stability,etc.,and are prone to deterioration due to external factors.The research on the improvement of the improvement in the improvement of wood antiseptic,hydrophobic,optical resistance,and flame retardant in recent years was reviewed,in order to provide guidance for the combination of wood durable functional combination.