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Application of TMP-DCMC-BBR/KH-791-SiO2/HPDSP multifunctional protective fluid in paper protection.
- Source :
- Nordic Pulp & Paper Research Journal; Mar2023, Vol. 38 Issue 1, p87-98, 12p
- Publication Year :
- 2023
-
Abstract
- A novel paper multifunctional protective solution was prepared by mixing berberine modified trimethoprimed carboxymethyl cellulose (TMP-DCMC-BBR), KH-791 modified nano-SiO<subscript>2</subscript> (KH791-SiO<subscript>2</subscript>) and hydroxypropyl starch phosphate (HPDSP), and the mechanical properties, optical properties, antibacterial properties, aging resistance, acid and alkali resistance of the paper coated with the protective solution were investigated. It is shown that the paper coated with the multifunctional protective liquid showed good mechanical properties, and has little influence on optical properties of the paper. At the same time, it had good antibacterial properties, aging resistance and acid and alkali corrosion resistance, and there is no obvious change in paper appearance, no decolorization and ink diffusion, which is in line with the principle of "repairing the old as the old and keeping the original appearance". Moreover, the compound solution has certain reversibility and can absorb a certain degree of ultraviolet rays, so as to weaken the damage of ultraviolet rays to the paper. It is an ideal multifunctional protective liquid for paper and has broad application prospects in paper protection. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02832631
- Volume :
- 38
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Nordic Pulp & Paper Research Journal
- Publication Type :
- Academic Journal
- Accession number :
- 162416706
- Full Text :
- https://doi.org/10.1515/npprj-2022-0056