Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper

In this paper, three kinds of micro-nano bamboo powder (MBP) and alkyl ketene dimer (AKD) were added to the polyvinyl alcohol/cellulose nanofiber (PVA/CNF) coating to prepare PVA/CNF/MBP coated paper and PVA/CNF/M-MBP/AKD coated paper. The results showed that MBP improved the oleophobicity of PVA/CN...

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Autores principales: Huang, Shancong, Wang, Xiyun, Zhang, Yu, Meng, Yu, Hua, Feiguo, Xia, Xinxing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10387061/
https://www.ncbi.nlm.nih.gov/pubmed/37516731
http://dx.doi.org/10.1038/s41598-023-38941-w
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author Huang, Shancong
Wang, Xiyun
Zhang, Yu
Meng, Yu
Hua, Feiguo
Xia, Xinxing
author_facet Huang, Shancong
Wang, Xiyun
Zhang, Yu
Meng, Yu
Hua, Feiguo
Xia, Xinxing
author_sort Huang, Shancong
collection PubMed
description In this paper, three kinds of micro-nano bamboo powder (MBP) and alkyl ketene dimer (AKD) were added to the polyvinyl alcohol/cellulose nanofiber (PVA/CNF) coating to prepare PVA/CNF/MBP coated paper and PVA/CNF/M-MBP/AKD coated paper. The results showed that MBP improved the oleophobicity of PVA/CNF coating, and the grease resistance grade of PVA/CNF/B-MBP and PVA/CNF/M-MBP coated papers reached the highest level, with a kit number of 12. Among the PVA/CNF/MBP coated papers, the PVA/CNF/M-MBP coated paper has the best hydrophobic properties, with the water contact angle and Cobb value of 74° and 21.3 g/m(2), respectively. In addition, when the AKD dosage was 0.2% in the PVA/CNF/M-MBP/AKD coating, the kit number of the coated paper was 11, the Cobb value was 15.2 g/m(2), the water contact angle was 103°, and the tensile strength was found to increase slightly. Therefore, compared with PVA/CNF coated paper, PVA/CNF/M-MBP/AKD coated paper has good strength and excellent hydrophobic and oleophobic properties.
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spelling pubmed-103870612023-07-31 Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper Huang, Shancong Wang, Xiyun Zhang, Yu Meng, Yu Hua, Feiguo Xia, Xinxing Sci Rep Article In this paper, three kinds of micro-nano bamboo powder (MBP) and alkyl ketene dimer (AKD) were added to the polyvinyl alcohol/cellulose nanofiber (PVA/CNF) coating to prepare PVA/CNF/MBP coated paper and PVA/CNF/M-MBP/AKD coated paper. The results showed that MBP improved the oleophobicity of PVA/CNF coating, and the grease resistance grade of PVA/CNF/B-MBP and PVA/CNF/M-MBP coated papers reached the highest level, with a kit number of 12. Among the PVA/CNF/MBP coated papers, the PVA/CNF/M-MBP coated paper has the best hydrophobic properties, with the water contact angle and Cobb value of 74° and 21.3 g/m(2), respectively. In addition, when the AKD dosage was 0.2% in the PVA/CNF/M-MBP/AKD coating, the kit number of the coated paper was 11, the Cobb value was 15.2 g/m(2), the water contact angle was 103°, and the tensile strength was found to increase slightly. Therefore, compared with PVA/CNF coated paper, PVA/CNF/M-MBP/AKD coated paper has good strength and excellent hydrophobic and oleophobic properties. Nature Publishing Group UK 2023-07-29 /pmc/articles/PMC10387061/ /pubmed/37516731 http://dx.doi.org/10.1038/s41598-023-38941-w Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Huang, Shancong
Wang, Xiyun
Zhang, Yu
Meng, Yu
Hua, Feiguo
Xia, Xinxing
Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title_full Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title_fullStr Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title_full_unstemmed Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title_short Water and oil-grease barrier properties of PVA/CNF/MBP/AKD composite coating on paper
title_sort water and oil-grease barrier properties of pva/cnf/mbp/akd composite coating on paper
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10387061/
https://www.ncbi.nlm.nih.gov/pubmed/37516731
http://dx.doi.org/10.1038/s41598-023-38941-w
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