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Research Progress of Plant Fiber Dissolution Performance in NMMO Solution
Received:March 25, 2022  
DOI:10.11981/j.issn.1000-6842.2023.01.108
Key Words:plant fiber;cellulose;Lyocell;NMMO;dissolution performance
Fund Project:中国轻工集团有限公司科技创新重点专项 (ZQ2021JC04)。
Author NameAffiliationPostcode
KONG Shuo* China National Pulp and Paper Research Institute Co., Ltd., Beijing, 100102
National Engineering Lab for Pulp and Paper, Beijing, 100102 
100102
NI Jianping China National Pulp and Paper Research Institute Co., Ltd., Beijing, 100102
National Engineering Lab for Pulp and Paper, Beijing, 100102 
100102
FAN Shujie China National Pulp and Paper Research Institute Co., Ltd., Beijing, 100102
National Engineering Lab for Pulp and Paper, Beijing, 100102 
100102
GONG Chen China National Pulp and Paper Research Institute Co., Ltd., Beijing, 100102
National Engineering Lab for Pulp and Paper, Beijing, 100102 
100102
SU Zhenhua 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:
      Improving the dissolution property of fibers in NMMO solution is of great importance for the production process of Lyocell. Based on a brief description of cellulose structure, the development, properties, and applications of Lyocell, the dissolution process of fibers and mechanism of cellulose in NMMO solution were introduced; the factors influencing the dissolution performance of fibers in NMMO solution were discussed. The research progress in improving the dissolution performance of fibers in NMMO at home and abroad in recent years was summarized, providing references for future research works.
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