Research Progress in the Application of Nanocellulose in Papermaking
Nanocellulose is a new type of biomass nanomaterial,with renewable,high aspect ratio,large surface area and other characteristics,with biodegradability,can be used as a reinforcing filler,can be widely used in biodegradable polymer materials,and its application in the field of pulping and paper-making can improve the performance of paper and achieve environmental protection for the papermak-ing process.In this paper,the preparation methods of nanocellulose at home and abroad in recent years are reviewed,and the research of nanocellulose in papermaking additives,coatings,special paper and other fields is summarized.