世界林业研究2026,Vol.39Issue(3):68-74,7.DOI:10.13348/j.cnki.sjlyyj.2026.0049.y
生物基添加剂增强木塑复合材料耐老化性能研究进展
Research Progress in Bio-based Additives Enhancing Weather Resistance of Wood-plastic Composites
摘要
Abstract
The aging behavior of wood-plastic composites(WPCs)in outdoor environment significantly affects their service life and functional stability.Current research often adds petroleum-based anti-aging additives to improve the weather resistance of WPCs.However,such additives have potential environmental risks,including migration,leaching and poor natural degradability.Therefore,replacing petroleum-based additives with renewable and environmentally friendly bio-based additives is an important approach to enhance WPCs'weather resistance.This paper reviews the application of filler-type additives and extract-type additives to the research on weather resistant composites,and summarizes research progress in improving the weather resistance of composites through bio-based additive blends and bio-based/non-bio-based additive blends.In view of existing challenges such as poor interfacial compatibility between bio-based additives and matrix materials,unclear synergistic mechanisms of bio-based additive blends,and insufficient comprehensive weather resistance of composites,this paper discusses the future research directions for bio-based additives in enhancing WPCs'weather resistance.The aim is to provide a scientific basis for developing wood-plastic composites with high weather resistance,sufficient biocompatibility,and good biodegradability.关键词
木塑复合材料/生物基添加剂/复配体系/耐老化/生物炭Key words
wood-plastic composite/bio-based additive/blend system/weather resistance/biochar分类
农业科技引用本文复制引用
历想,宋冠霖,胡建鹏..生物基添加剂增强木塑复合材料耐老化性能研究进展[J].世界林业研究,2026,39(3):68-74,7.基金项目
内蒙古自然科学基金面上项目"无机质增强沙柳/聚乳酸复合材料的协效机理及其功能化研究"(2024LHMS03020) (2024LHMS03020)
内蒙古自治区直属高校基本科研业务费专项"湿热条件下沙柳纤维增强聚乳酸全生物降解复合材料静动态力学性能衰变机制研究"(BR220124). (BR220124)