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Research Progress of Nanocellulose Reinforced Biodegradable Polymers
Received:August 22, 2020  
DOI：10.11980/j.issn.0254-508X.2021.02.007
Key Words:nanocellulose  nanocomposite  biodegradable polymer  modification
Fund Project:国家重点研发计划（2017YFB0307901，2017YFE0102500）。
Author NameAffiliationPostcode
HOU Leilei China National Pulp and Paper Research Institute Co.，Ltd.，Beijing，100102
National Engineering Lab for Pulp and Paper，Beijing，100102 		100102
CHEN Jinghuan China National Pulp and Paper Research Institute Co.，Ltd.，Beijing，100102
National Engineering Lab for Pulp and Paper，Beijing，100102 		100102
LIU Jingang China National Pulp and Paper Research Institute Co.，Ltd.，Beijing，100102
National Engineering Lab for Pulp and Paper，Beijing，100102 		100102
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Abstract:This paper summarized the research progress of the applications of cellulose nanocrystal （CNC） and cellulose nanofibril （CNF） in enhancing biodegradable polymers. Two kinds of nanocellulose material and their preparation methods were introduced. The strengthening mechanism of nanocellulose material and the preparation methods of composite materials were elaborated. In addition， this paper demonstrated the research progress of nanocellulose in the application of reinforcing polylactic acid （PLA）， thermoplastic starch （TPS） and polycaprolactone （PCL）. Finally， the challenges of the scale-up and industrialization of nanocellulose material reinforced biodegradable polymers were briefly analyzed， and its application potential was prospected.
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