Research Progress of Biomass-based Foaming Materials
In this paper,the research progress of foaming materials based on plant fiber,starch,and polylactic acid was reviewed.The ad-vantages and disadvantages of three kinds of foaming materials were introduced,and their foaming and molding processes were summarized.The main factors affecting foaming and the research progress in performance optimization and improvement were discussed.Finally,the challenges faced by plant fiber-,starch-,and polylactic acid-based foaming materials in industrial applications were analyzed,and the appli-cation prospects were prospected.