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| Research Progress on the Influence of Cellulose Coating on the Barrier Properties of Paper-based Food Packaging Materials |
| Received:September 10, 2024 Revised:September 18, 2024 |
| DOI：10.11981/j.issn.1000-6842.2025.02.88 |
| Key Words:paper-based food packaging material;cellulose;water vapor barrier;oxygen barrier;interface bonding |
| Fund Project:国家自然科学基金（32171727，32001276）；中国轻工集团科技创新基金项目（ZQ2022JC-QN01，ZQ2023JC-GC01）；浙江省龙游县重大科技攻关课题（JHXM2023052）。 |
| Author Name | Affiliation | Postcode | | DU Xinyun* | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
School of Light Industry and Engineering， South China University of Technology， Guangzhou， Guangdong Province， 510640
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | ZHANG Xue* | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | HOU Leilei | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | ZHANG Hongjie* | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | CHENG Yun | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | CHEN Linghua | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | CHEN Xuemei | China National Pulp and Paper Research Institute Co.， Ltd.， Beijing， 100102
National Engineering Lab for Pulp and Paper， Beijing， 100102 | 100102 | | MO Lihuan | School of Light Industry and Engineering， South China University of Technology， Guangzhou， Guangdong Province， 510640 | 510640 |
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| Abstract: |
| The disordered pore structure and hydrophilicity of paper-based materials result in high gas permeability， limiting their widespread application in the food packaging industry. Cellulose with the excellent film-forming properties， outstanding biocompatibility， and good strength performance， demonstrate high-value application potential in the field of barrier materials. This paper reviewed the preparation processes and physicochemical properties of cellulose and its derivatives （nanocellulose， modified cellulose， and regenerated cellulose）， and conducted an in-depth analysis of their barrier mechanisms and current issues when used as coatings for paper-based food packaging materials. It focused on the influence of factors such as chemically modified cellulose coating， cellulose/nano-filler composite coating， paper-based material structure， coating structure， and coating methods on the barrier performance of cellulose coatings， and proposed future research directions and development trends for cellulose-coated paper-based food packaging materials. |
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