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| Study on the Repulping Performance of Monosaccharide or Disaccharide for Paper-based Packaging Materials |
| Received:November 01, 2023 |
| DOI：10.11980/j.issn.0254-508X.2024.01.006 |
| Key Words:paper-based packaging repulping monosaccharides polysaccharides barrier layer |
| Author Name | Affiliation | Postcode | | KUI Minghong* | Guangdong Guanhao High Tech Co., Ltd., Zhanjiang, Guangdong Province, 524072 | 524072 | | CHENG Dong | Guangdong Guanhao High Tech Co., Ltd., Zhanjiang, Guangdong Province, 524072 | 524072 | | SHEN Chao | Guangdong Guanhao High Tech Co., Ltd., Zhanjiang, Guangdong Province, 524072 | 524072 |
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| Abstract:This paper aimed to achieve a collaborative strategy by changing the types and proportions of barrier coatings and auxiliary materials， in order to construct green flexible packaging materials with good heat sealing， water resistance， oil resistance， and easily repulpable. The results showed that the barrier coating introduced the monosaccharides or disaccharides as auxiliary could significantly improve the recyclability of paper based materials. When the mass fraction of monosaccharides or disaccharides reached 10% （relative to barrier coatings）， more than 90% of paper-based packaging materials could be easily repulped without affecting their performance. |
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